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H21A3 Search results
Premium Supplier
Supplier
MicrotranikComponents,Inc
Transcrui Microcircuit Corporation
Evatronix(HK) Electronics Trade Inc
Microtranik+Components
MAINtron Electronics Limited.
MAINtron Electronics Co.,Ltd.
RENXIM Electronics Inc
ANRIC Int＇l Electronics Limited
Semilex Electronics
Timicomm Electronics Limited
ANRIC ELECTRONICS CO.,LTD.
Microtranik_Components.,Inc
TIMICOMM ELECTRONICS LIMITED
UnitronixElectronics
HK HongYuan Electronics Company LTD
8STAR-IC
8 Star Electronics
AgreeTechnology(HK)Co.,Ltd
Alison Enterprise Co., Ltd.
Asemicon Tech. Co.,Ltd.
DBA Int’l PTE LTD.
Globalway components Sdn Bhd.
Gusun Electronics Co.,LTD.
IC INTERNATIONAL TRADING CO.
ICBAY INTERNATIONAL PTE. LTD.
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
H21A3
|
ONSEMI |  |
OPTOCOUPLER, SINGLE CHANNEL; Sensor Output:Phototransistor; Sensor Mounting:Panel / Chassis; Gap Wid | ROHS COMPLIANT | 1+ : $2.34 25+ : $2.08 50+ : $1.84 100+ : $1.58 500+ : $1.34 |
Buy Now
|
|
H21A3
|
ISOCOM COMPONENTS 2004 LTD | |
PHOTO INTERRUPTER, 30V, NPN, 85DEG C; | ROHS COMPLIANT | 63 | 1+ : $1.59 10+ : $1.51 25+ : $1.41 50+ : $1.35 100+ : $1.29 500+ : $1.19 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| H21A3 | ZYGD |
|
GAP3-DIP4 | 13888 | 20+PB | Pb-Free | 26-10-23 |
Inquiry
|
info
IC Agent Electronics Ins
USA
Kevin@ic-agent.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
H21A1
|
FAIRCHILD |
|
DIP-4 | 729680 | 2020+ | Instock | 26-10-23 |
Inquiry
|
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H21A2
|
FAIRCHILD |
|
DIP-4 | 747440 | 2020+ | Instock | 26-10-23 |
Inquiry
|
|
H21A4
|
FAIRCHIL |
|
DIP-4 | 78848 | 2020+ | Instock | 26-10-23 |
Inquiry
|
|
H21A5
|
FAIRCHI |
|
DIP-4 | 113760 | 2020+ | Instock | 26-10-23 |
Inquiry
|
| H21A6 | fairchilds |
|
New&Original | 17500 | 2019 | stockontime | 26-10-23 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | H21A3 |
|
13+ | 789465 | 13+ | stock | 2024-06-11 |
Inquiry
|
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| 8STAR-IC | H21A3 | RoHS |
|
original new | 52470 | 11+ | 2023-07-28 |
Inquiry
|
|
| MAINtron Electronics Limited. | H21A3 | STOCK |
|
standard package with RoHS | 43230 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| 8 Star Electronics | H21A3 | STOCK |
|
63520 | 10+ | 2023-07-28 |
Inquiry
|
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| AgreeTechnology(HK)Co.,Ltd | H21A3 | FS |
|
N/A | 5089 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| AIC Semiconductor Co., Ltd. | H21A3 | N/A |
|
N/A | 63420 | N/A | N/A | 2026-07-02 |
Inquiry
|
| Excellent Electronics Components Inc |
H21A3
|
FAIRCHILD |
|
50000 | 15+ | 2020-11-05 |
Inquiry
|
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| Alison Enterprise Co., Ltd. | H21A3 | WYC |
|
9730 | STOCK | 2026-05-09 |
Inquiry
|
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| Allicdata Electronics Limited |
H21A3
|
ONSemicond |
|
SENSOROPTOSLOT3MMTRANSTHRUOpticalSensorTransmissive0.118(3mm)Phototran | 66540 | 2018 | Betterpricebigqty | 2021-07-22 |
Inquiry
|
| Palmary international Co.,Limited | H21A3 | SN |
|
SMD/DIP | 5000 | 08+ | new in stock | 2023-11-28 |
Inquiry
|
| AlphaTek Electronics Co.,Ltd. | H21A3 | Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 41745 | 1531+ | new in stock | 2020-12-03 |
Inquiry
|
| Alphatek Technology Limited | H21A3 | Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 41745 | 1531+ | new in stock | 2020-12-03 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD |
H21A3
|
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
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| ANT Electronics (HK) Co.,Ltd |
H21A3
|
FAIRCHIL |
|
75000 | 2011+Rohs | 2026-08-29 |
Inquiry
|
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| ANT Electronics (HK) Co.,Ltd |
H21A3
|
FAIRCHIL |
|
75000 | 2011+Rohs | 2026-08-29 |
Inquiry
|
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| A-ONE Electronics Co., Ltd. | H21A3 | WYC |
|
10615 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Renxim Electronic Limited. [ sales@renxim.com ] |
H21A3
|
NEW |
|
Original package well | 87710 | 2016+ | Globally & Immediately | 2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. | H21A3 | NEW |
|
Original package well | 87710 | 18+ | Globally & Immediately | 2025-08-02 |
Inquiry
|
| Asemicon Tech. Co.,Ltd. | H21A3 | WYC |
|
10649 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Asia Military Components Trading Co., Ltd. |
H21A3
|
FSC |
|
ORIGINAL | 13870 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | H21A3 | STOCK |
|
standard package with RoHS | 43230 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| BASUKI ELECTRONICS CO.,LTD. | H21A3 | QT |
|
DIP | 84309 | N/A | STOCK | 2022-08-08 |
Inquiry
|
| Shenzhen Betterway Electronic | H21A3 |
|
600 | 2023-09-01 |
Inquiry
|
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| WLParts Electronics ltd |
H21A3
|
FAIRCHILD |
|
ROHS | 135000 | 13+/14+ | 2021-11-11 |
Inquiry
|
|
| SemiLex Electronics Inc. | H21A3 | IC |
|
NEW RoHS and More QTY | 58430 | 17+ | STK,Prompt delivery | 2026-09-29 |
Inquiry
|
| Bluesemi Tech. Co., Ltd. | H21A3 | WYC |
|
10768 | NEW+ | STOCKNEW | 2026-05-09 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | H21A3 | FAIRCHIL |
|
N/A | 40000 | 2015+ | 2026-10-19 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | H21A3 | FAIRCHIL |
|
N/A | 40000 | 2014+ | 2026-10-19 |
Inquiry
|
|
| Shenzhen Boshuo Technology Development Co., Ltd | H21A3 | ON |
|
DIP-4 | 55410 | 2212+ | 2024-09-22 |
Inquiry
|
|
| BOTE ELECTRONICS CO.,LTD | H21A3 | FAIRCHILD |
|
13+ | 12820 | 13+ | 2023-02-07 |
Inquiry
|
|
| NegoICCo. |
H21A3
|
FAIRCHILD |
|
DIP-4 | 45280 | 2023+ | INSTOCK | 2026-08-21 |
Inquiry
|
| Saipu ELECTRONICS (HK) TECHNOLOGY LTD. | H21A3 | FAIRCHILD |
|
2500 | N/A | 2023-08-17 |
Inquiry
|
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| SANKEY SHARE CO.,LIMITED | H21A3 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
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| SANKEY SHARE CO.,LIMITED | H21A3 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
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| MicrotranikComponents,Inc |
H21A3
|
Distributor |
|
for more pls inquire us now | 131030 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM Electronics [ info@timicomm.com ] |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 57300 | 2022+ | new STOCK | 2026-01-06 |
Inquiry
|
| Cubic Technology Co.,Ltd. | H21A3 | QT |
|
DIP | 84859 | N/A | STOCK | 2026-05-09 |
Inquiry
|
| Semilex Distributor [ sales@semi-lex.com ] |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 122278 | 2019+ | Can ship immediately | 2024-09-25 |
Inquiry
|
| Data Biz Advance Int’l Co., Ltd. | H21A3 | QT |
|
DIP | 84000 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| DBA Int’l PTE LTD. | H21A3 | WYC |
|
10541 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
|
| RENXIM Electronics Inc |
H21A3
|
Good price |
|
new and original package well | 88970 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| DIGSAN SEMICONDUCTORS CORP. | H21A3 | QT |
|
DIP | 84103 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
H21A3
|
Semiconductor |
|
RoHS Compliant | 76620 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| E-Chip Trading Co., Ltd. | H21A3 | WYC |
|
10365 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
|
| E-core Electronics CO. info@ecoreic.com | H21A3 | FAIRCHILD |
|
DIP-4 | 103 | Stock | 2017-01-10 |
Inquiry
|
|
| EKT Electronics Co., Ltd |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2021-01-03 |
Inquiry
|
| En-Kaite Electronics Co., Ltd enkaite@foxmail.com |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | update | More Information,contact us! | 2019-03-25 |
Inquiry
|
| enkaite Electronics Co., Ltd |
H21A3
|
FS |
|
DIP | 12888 | 2016+ | New parts and in our stock | 2020-05-11 |
Inquiry
|
| PXT Direct Electronics Co.,Ltd |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2020-04-27 |
Inquiry
|
| ePartronics | H21A3 | ONSEMI |
|
TO-220-3 | 1000 | 1308+ | 2025-07-25 |
Inquiry
|
|
| evergreen | H21A3 | SHARP |
|
NEWORIGINAL | 5000 | STOCK | 2016-03-18 |
Inquiry
|
|
| Fantastic Technologies limited. | H21A3 | S/N |
|
SMD/DIP | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| FANTASTIC ELECTRONICS ( KONGKONG) LTD | H21A3 | DIP |
|
photo-electric switch | 1000 | FAIRCHILD | new and original. | 2020-02-17 |
Inquiry
|
| FAST IC ELECTRONICS CO.LTD | H21A3 | FAIRCHILD |
|
09+ | 453 | 09+ | IN STOCK SUPPLY | 2024-03-03 |
Inquiry
|
| fenkey electronics co.,ltd | H21A3 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
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| fenyang electronics co.,ltd | H21A3 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
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| Forecast Electronics | H21A3 | FAIRCHI |
|
5000 | 2017-10-24 |
Inquiry
|
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| Fusin Electronics(HK) Co.,Ltd | H21A3 | FAIRCHI |
|
5000 | 2018-04-27 |
Inquiry
|
|||
| Fengyangxin Technology ( HK ) Co.,Ltd | H21A3 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
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| General Electronics Co.,Ltd | H21A3 | Fairchild |
|
PCB Mount | 1875 | 12+ | ask for price now | 2018-01-22 |
Inquiry
|
| Globalway components Sdn Bhd. | H21A3 | WYC |
|
11118 | NEW+ | STOCK | 2022-10-22 |
Inquiry
|
|
| GLORY CONNECTOR CO., LTD | H21A3 | SHARP |
|
NEWORIGINAL | 5000 | STOCK | 2016-05-11 |
Inquiry
|
|
| GOTONE ELECTRONICS CO.,LTD | H21A3 | FAIRCHILD |
|
DIP-4 | 12820 | 10+RoHS | 2014-07-24 |
Inquiry
|
|
| Shenzhen Grand Power Trading Co.,Ltd | H21A3 | N/A |
|
550 | NEW | STOCK | 2017-07-04 |
Inquiry
|
|
| Semilex Electronics [ info@semi-lex.com ] | H21A3 | IC |
|
NEW RoHS and More QTY | 38370 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Gusun Electronics Co.,LTD. | H21A3 | WYC |
|
12353 | NEWER+ | STOCK | 2026-05-09 |
Inquiry
|
|
| HCI(hitsem@gmail.com) | H21A3 | FAIRCHILD |
|
Standard | 80000 | 13~17+ | 1-3Days | 2026-09-24 |
Inquiry
|
| Heisener Electronics Co., Ltd. | H21A3 | FairchildS |
|
FairchildSemiconductor | 5000 | 2016-05-09 |
Inquiry
|
||
| Chaoxin Technology (HK) Limited | H21A3 | Fairchild |
|
500 | 09+ | 2017-05-15 |
Inquiry
|
||
| Ameyic Electronics Limited | H21A3 | Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 13830 | 2013+ | Pb-Free,Timely Response | 2020-12-03 |
Inquiry
|
| HK RosyClouds Technologies | H21A3 | FAIRCHILD |
|
Photo Interrupters, Transmissive | 6000 | 08+ | Fast ship | 2014-04-09 |
Inquiry
|
| Timicomm Electronics Limited |
H21A3
|
original |
|
RoHS Compliant | 38344 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| Obama Resources Group | H21A3 | Factory |
|
SMD | 10000 | 2012+ | 2016-06-06 |
Inquiry
|
|
| HongDa Electronics Co.,Ltd | H21A3 | FAIRCHILD |
|
DIP-4 | 12500 | 2015 | In.USA.Stock | 2016-07-29 |
Inquiry
|
| HongDaElectronicsCo.LTD | H21A3 | IsocomComp |
|
SENSOROPTOSLOT3MMTRANSTHRU | 68850 | 2020 | 2023-05-23 |
Inquiry
|
|
| Huashengte Electronic Co., Ltd. Shenzhen Special | H21A3 | FAIRCHILD |
|
3000 | 07+ | NEW & ORGINAL | 2015-03-26 |
Inquiry
|
|
| IC INTERNATIONAL TRADING CO. | H21A3 | ROHS |
|
QTOPTO | 81054 | 12+ | 2026-01-19 |
Inquiry
|
|
| Transcrui Microcircuit Corporation |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 75393 | 2022+ | Original instock，Rush delivery | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 52596 | 2020+ | HOT SALES & GLOBAL | 2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
H21A3
|
FAIRCHILD/ |
|
DIP-4 | 77984 | 2020+ | Instock | 2022-10-29 |
Inquiry
|
| ICBAY INTERNATIONAL PTE. LTD. | H21A3 | FS |
|
N/A | 6589 | NEW+ | NEWSTOCK | 2026-05-09 |
Inquiry
|
| ICHOME Industrial Co., Ltd. |
H21A3
|
FSC |
|
ORIGINAL | 13255 | NEW+ | INSTOCK | 2026-05-09 |
Inquiry
|
| Assy Fe Antonio Hernandez sales@assy-fe.com | H21A3 |
|
32 | 2013-01-18 |
Inquiry
|
||||
| Icompplus Electronics | H21A3 |
|
32 | 2016-05-19 |
Inquiry
|
||||
| ANRIC ELECTRONICS CO.,LTD. | H21A3 | Semiconductor |
|
RoHS Compliant | 20485 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| INTERNATIONAL SOURCE HONG KONG LIMITED | H21A3 | FAIRCHIL |
|
new | 25500 | 10+ | shipfast | 2014-09-15 |
Inquiry
|
| Integrated Solution Co.,Ltd | H21A3 | Fairchild |
|
PCB Mount | 2650 | 14+ | stock on hand | 2014-10-19 |
Inquiry
|
| Integrated Solution Co.,Ltd Stocking Distributor | H21A3 | Fairchild |
|
PCB Mount | 2650 | 15+ | STOCK | 2017-09-25 |
Inquiry
|
| JAK ELECTRONICS LIMITED | H21A3 | Fairchild/ |
|
SENSOROPTOSLOT3MMTRANSTHRU | 6515 | Stock | 2019-10-30 |
Inquiry
|
|
| JINWEIDA(Int) ELECTRONICS CO.,LTD. | H21A3 |
|
10000 | ＳＴＯＣＫ | 2016-03-06 |
Inquiry
|
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| KANKEY ELECTRONICS CO.,LTD | H21A3 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
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| KAWAIC COMPONENTS CORP. | H21A3 | WYC |
|
10880 | STOCK | 2019-03-05 |
Inquiry
|
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| KE XING ELECTRONICS CO.,LTD | H21A3 | FAIRCHILD |
|
12235 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| Kynix Semiconductor Hong Kong Limited | H21A3 | FAIRCHILD |
|
SENSOROPTOSLOT3MMTRANSTHRU | 66780 | 0931+RoHS | Stock | 2016-03-23 |
Inquiry
|
| Leading（HK) IC Distributor Limited | H21A3 | WYC |
|
3mm | 50000 | 2018+ | IN STOCK | 2018-08-30 |
Inquiry
|
| Leading(HK) IC Distributor Limited | H21A3 | WYC |
|
3mm | 50000 | 2013+ | IN STOCK | 2024-05-06 |
Inquiry
|
| Electronics & Semiconductor |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2013-07-31 |
Inquiry
|
| LENBER ELECTRONICS INTERNATIONAL | H21A3 |
|
OPTO-ELECTRONICSWITCHSINGLECHANNELTRANSISTORSLOTTEDINTERRUPTERWITHMOUN | 7500 | 16+ | 3-5DAYS | 2016-08-08 |
Inquiry
|
|
| palmary technology | H21A3 | Freescale |
|
DIP/SMD | 14500 | 2011 | in stock | 2020-08-20 |
Inquiry
|
| European Union IC Industry Co. | H21A3 | N/A |
|
RohsAndNew | 121000 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| X-PARTS Co ,Ltd | H21A3 |
|
500 | 2015-06-29 |
Inquiry
|
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| AAA(HK) Electronics Co.,LTD. Skype: loismaii | H21A3 | FSC |
|
DIP | 10000 | 2019-01-22 |
Inquiry
|
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| l-tronics | H21A3 | ON |
|
1053 | 2025-02-07 |
Inquiry
|
|||
| JLTRONIC | H21A3 |
|
43 | 2016-05-08 |
Inquiry
|
||||
| InMeiLe Technology |
H21A3
|
|
IN STOCK | 25561 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| MIL-GRADE SEMICONDUCTORS PTE. LTD |
H21A3
|
FSC |
|
ORIGINAL | 14170 | NEWD/C | OWNSTOCK | 2026-05-09 |
Inquiry
|
| Morechip Enterprise Co., Ltd. | H21A3 | FS |
|
N/A | 5089 | NEW+ | stock | 2026-05-09 |
Inquiry
|
| Mujistu Electronic Pte Ltd. | H21A3 | WYC |
|
10999 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Microtranik+Components |
H21A3
|
Distributor |
|
for more pls inquire us now | 131030 | 19+ | New instock - high quality | 2023-11-28 |
Inquiry
|
| NewChip Enterprises Pte, Ltd. | H21A3 | WYC |
|
11880 | STOCK | 2026-05-09 |
Inquiry
|
||
| New Jersey Semiconductor | H21A3 | MOTOROLA |
|
5 | 2014-09-23 |
Inquiry
|
|||
| Semilex Electronics Direct [ info@semi-lex.com ] |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 122278 | 2020+ | Can ship immediately | 2026-09-29 |
Inquiry
|
| NOVOT Electronics Trading Co., LTD. |
H21A3
|
FSC |
|
ORIGINAL | 13620 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| original chip hong kong limited | H21A3 | FAIRCHIL |
|
newarrivalstk | 25500 | 10+ | within1day | 2015-05-25 |
Inquiry
|
| PALMARY ELECTRONICS CO.,LTD | H21A3 | FAIRCHILD |
|
DIP | 1000 | 10+ | in stock | 2023-11-28 |
Inquiry
|
| Unitronix Electronics Inc. [sales@unitronix-e.com] |
H21A3
|
ON |
|
SENSOR OPT SLOT PHOTOTRAN PC PIN | 58320 | 2020+ | HOT SALES | 2026-01-06 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | H21A3 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | H21A3 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| Unitronix Electronics Limited | H21A3 | Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 57169 | 1516+ | RoHS,HOT SALE !!! | 2023-10-23 |
Inquiry
|
| RightOne Electronics Trading Co., Ltd. | H21A3 | QT |
|
DIP | 85319 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
| Huahui Electron | H21A3 |
|
30020 | 2016-05-24 |
Inquiry
|
||||
| Hong Kong Ri Xin International Trading Company | H21A3 |
|
DIP4 | 10 | Stock | 2019-06-07 |
Inquiry
|
||
| MEGA IC ELECTRONICS.CO.LTD | H21A3 | FAIRCHILD |
|
22350 | 14+ | new & original | 2022-12-10 |
Inquiry
|
|
| SANKEY SHARE CO.,LTD | H21A3 | FS |
|
DIP | 8557 | 10+ | stock | 2026-04-03 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd | H21A3 |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| SEMILOOK TECH. CO., LTD. |
H21A3
|
FSC |
|
ORIGINAL | 13255 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| SEMITONE CO.,LTD. | H21A3 | FSC |
|
ORIGINAL | 14670 | NEW+ | STOCK | 2021-12-27 |
Inquiry
|
| JinPentai inc. | H21A3 | FAIRCHILD |
|
neworiginal&lowprice | 12820 | 2003 | Stock | 2013-08-29 |
Inquiry
|
| SINLIN ELECTRONICS LIMITED Authorized Distributor |
H21A3
|
Fairchild |
|
PCB Mount | 7500 | 12+ | call,60mins feedback | 2018-09-07 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd | H21A3 |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Asia Components Co.,Ltd. |
H21A3
|
WYC |
|
DIP-4 | 35000 | 13+ | In?STOCK? | 2016-11-18 |
Inquiry
|
| SUN EUROPE COMPONENT LTD |
H21A3
|
photo-electric switch |
|
DIP | 10000 | FAIRCHILD | new and original. | 2015-09-25 |
Inquiry
|
| SUNMOON MICRO-ELECTRONICS CO., LTD. | H21A3 | WYC |
|
14559 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Sunway Components Co., Ltd. | H21A3 | QT |
|
DIP | 84698 | NEWD/C | STOCK | 2026-05-09 |
Inquiry
|
| Kairong Electronics Ltd. | H21A3 | S/N |
|
electronics components | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| MSM Company LTD. |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2017-11-03 |
Inquiry
|
| Topic Electronics Co.,Ltd |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2020-08-24 |
Inquiry
|
| TPC Global Service Co.Ltd. |
H21A3
|
FS |
|
DIP | 12888 | 16+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| Power Agency Co.,Ltd | H21A3 | FS |
|
DIP | 12888 | 16+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| TAIKE Compoents Enterprise | H21A3 | WYC |
|
11629 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| TIANHAO INDUSTRIAL CO.,LIMITED |
H21A3
|
|
DIP | 100000 | 2021 | 2023-05-16 |
Inquiry
|
||
| Microtranik_Components.,Inc | H21A3 | Distributor |
|
for more pls inquire us now | 173370 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TOKYOSUPERDEVICECO.,LTD | H21A3 | MuRATA |
|
30200 | 18+ | 2025-02-27 |
Inquiry
|
||
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] |
H21A3
|
Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 39514 | NEW RoHS | Deliver Now | 2025-11-02 |
Inquiry
|
| UnitronixElectronics |
H21A3
|
Fairchild |
|
SENSOR OPTO SLOT 3MM TRANS THRU | 57169 | 1516+ | RoHS,HOT SALE !!! | 2025-08-12 |
Inquiry
|
| TRIPLE TECHNOLOGY COMPONENTS LIMITED | H21A3 |
|
2543 | 2013-12-05 |
Inquiry
|
||||
| Hongkong Teng Yun Tai (International) co.,Limited | H21A3 | . |
|
original | 100000 | 2021+ | 2023-03-07 |
Inquiry
|
|
| UWIN COMPONENTS TRADING (HK) CO., LTD. | H21A3 | QT |
|
DIP | 89309 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| VENDOR COMPONENTS INC. | H21A3 | WYC |
|
10870 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| WayChip Trading Co., Ltd. | H21A3 | FS |
|
N/A | 5089 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| Wealth Link International | H21A3 |
|
N/A | 5000 | N/A | 2015-03-23 |
Inquiry
|
||
| LEOSNA IC TRADING CO. | H21A3 | Texas |
|
NEW & Original Parts | 87720 | 19+RoHS | Stock On Hand, Respond quickl | 2023-08-14 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
H21A3
|
|
IN STOCK | 25561 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| Win Source Electronic Technology Co ,Ltd | H21A3 | FAIRCHILD |
|
DIP | 15600 | 12+ | 2016-08-17 |
Inquiry
|
|
| Wintech Components Limited |
H21A3
|
FAIRCHILD |
|
DIP-4 | 15000 | 1530+ | INSTOCK | 2023-10-18 |
Inquiry
|
| Wintech Components Ltd. | H21A3 | FSC |
|
NEW AND ORIGINAL | 2012+ | 8800 | 1 DAY | 2013-08-14 |
Inquiry
|
| WorldLinkPartscomponentsDe | H21A3 | FAIRCHILD/ |
|
DIP-4 | 60710 | 21+ | 2026-08-20 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. | H21A3 | ZYGD |
|
GAP3-DIP4 | 13888 | 20+PB | Pb-Free | 2026-10-23 |
Inquiry
|
| Pairui International Co.Ltd | H21A3 | Fairchild Semiconductor |
|
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | 6200 | 2011+ | in stock | 2020-08-11 |
Inquiry
|
| ENKAITE Technology Limited Violet888@foxmail.com |
H21A3
|
FS |
|
DIP | 12888 | 16+ | New parts and Stock on hand | 2019-03-05 |
Inquiry
|
| XINXING(HK) ELECTRONICS CO.,LTD | H21A3 | FAIRCHILD |
|
12235 | 16+ | new & original | 2019-03-05 |
Inquiry
|
|
| HK XINYUHANG ELECTRONIC CO.,Limited | H21A3 | N/A |
|
300000 | 2009+ | 2016-03-20 |
Inquiry
|
||
| QINYUAN ELECTRONICS (HK) LIMITED(xyic@vip.qq.com) | H21A3 | FS |
|
08+ | 600 | 08+ | Stock | 2025-01-03 |
Inquiry
|
| Surplus Electronics Co.,Ltd |
H21A3
|
Fairchild |
|
PCB Mount | 33047 | 12+ | RFQ,in stock, fast response | 2016-08-29 |
Inquiry
|
| 雅格電子株式会社 |
H21A3
|
|
ROSH | 9875 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| TaiWan Yaohua Electronics Co., Ltd. | H21A3 | FS |
|
N/A | 5449 | N/A | STOCK | 2026-05-09 |
Inquiry
|
| Yuelaideng International Ltd | H21A3 | / |
|
/ | 20000 | 2011/12+ | stock | 2024-05-07 |
Inquiry
|
| Yuelaideng International Limited | H21A3 | / |
|
/ | 20000 | 2011/12+ | stock | 2013-06-03 |
Inquiry
|
| YUFO Electronics Limited | H21A3 | FAIRCHILD |
|
DIP-4 | 5300 | 1505+ | china-stock | 2023-11-08 |
Inquiry
|
| SHENZHEN ZEAL ELETCRONICS CO;LTD. | H21A3 | FAIRCHILD |
|
DIP-4 | 8000 | 2022+ | 2023-03-28 |
Inquiry
|
|
| Lei Li Electronics Co.,Ltd | H21A3 | JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2021-01-03 |
Inquiry
|
| SIMEN Electronics Co.,Ltd |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2018-10-29 |
Inquiry
|
| FESTO Pneumatic Components |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2017-06-22 |
Inquiry
|
| ATM Electronics solution Co.,Ltd |
H21A3
|
JUNYE |
|
New & Original parts | 8800 | 2009+ | New parts and Stock On Hand | 2017-08-21 |
Inquiry
|
| Electronics & Semiconductor |
H21A3
|
FS |
|
DIP | 12888 | 16+ | New parts and Stock on hand | 2016-09-20 |
Inquiry
|
| 8STAR-IC | H21A3-NL | RoHS |
|
original new | 25000 | 11+ | 2023-07-28 |
Inquiry
|
|
| HK HongYuan Electronics Company LTD | H21A3-NL | Originalne |
|
ROHS | 48110 | 12+ | 2023-07-28 |
Inquiry
|
|
| HK HongYuan Electronics Company LTD | H21A3-R | Originalne |
|
ROHS | 48110 | 12+ | 2023-07-28 |
Inquiry
|
|
| MAINtron Electronics Limited. | H21A3 | STOCK |
|
standard package with RoHS | 43130 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| 8 Star Electronics | H21A3 | 2500 |
|
FSC? | 09+ | 2023-07-28 |
Inquiry
|
||
| MAINtron Electronics Co.,Ltd. | H21A3 | STOCK |
|
standard package with RoHS | 43130 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| RENXIM Electronics Inc | H21A3 | Good price |
|
new and original package well | 88570 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | H21A3 | Semiconductor |
|
RoHS Compliant | 23580 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] | H21A3 | IC |
|
NEW RoHS and More QTY | 38270 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Timicomm Electronics Limited | H21A3 | original |
|
RoHS Compliant | 38444 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| IC INTERNATIONAL TRADING CO. | H21A3 | ROHS |
|
Original new | 81054 | 12+ | 2026-01-19 |
Inquiry
|
|
| ANRIC ELECTRONICS CO.,LTD. | H21A3 | Semiconductor |
|
RoHS Compliant | 20385 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| Microtranik_Components.,Inc | H21A3 | Distributor |
|
for more pls inquire us now | 172970 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | H21A3 |
|
RoHS Compliant | 38444 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | H21A3 | Electronics |
|
Pb-Free | 26099 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| MAINtron Electronics Limited. | H21A3ITR8102 | STOCK |
|
standard package with RoHS | 43030 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| AgreeTechnology(HK)Co.,Ltd | H21A3ITR8102 |
|
STOCK | 20000 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| Alison Enterprise Co., Ltd. | H21A3ITR8102 |
|
STOCK | 29000 | STOCK | 2026-05-09 |
Inquiry
|
||
| Asemicon Tech. Co.,Ltd. | H21A3ITR8102 |
|
STOCK | 29919 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
|
| MAINtron Electronics Co.,Ltd. | H21A3ITR8102 | STOCK |
|
standard package with RoHS | 43030 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| Believe Technologies Limited | H21A3ITR8102 |
|
STOCK | 20000 | stock | 2026-05-09 |
Inquiry
|
||
| Camry Components Co., Ltd. | H21A3ITR8102 |
|
25450 | NEW+ | INSTOCK | 2026-05-09 |
Inquiry
|
||
| MicrotranikComponents,Inc | H21A3ITR8102 | Distributor |
|
for more pls inquire us now | 130430 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
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H21A3 Datasheet
