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421K4L Search results
Premium Supplier
Supplier
ANRIC Int＇l Electronics Limited
MAINtron Electronics Limited.
AIC Semiconductor Co., Ltd.
ANKEY ELECTRONICS CO.,LTD
MAINtron Electronics Co.,Ltd.
BONASE(HK)ELECTRONICSCO.,L
BONASE(HK)ELECTRONICSCO.,L
SANKEY SHARE CO.,LIMITED
SANKEY SHARE CO.,LIMITED
MicrotranikComponents,Inc
RENXIM Electronics Inc
SANKEY SHARE CO.,LIMITED
Evergreen Electronics Co.,Ltd
Fantastic Technologies limited.
fenkey electronics co.,ltd
fenyang electronics co.,ltd
Fengyangxin Technology ( HK ) Co.,Ltd
Semilex Electronics
Chaoxin Technology (HK) Limited
Ameyic Electronics Limited
Timicomm Electronics Limited
Huashengte Electronic Co., Ltd. Shenzhen Special
Transcrui Microcircuit Corporation
IC Agent Electronics Ins
Philchip Electronics Limited
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
421K
|
WAKEFIELD THERMAL |  |
HEAT SINK; Thermal Resistance:0.7°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; Extern | ROHS COMPLIANT | 35 | 1+ : $27.95 5+ : $26.35 10+ : $24.74 20+ : $23.49 50+ : $22.23 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
421K4L
|
|
QFP-20P | 16000 | 2016 | Instock | 26-10-15 |
Inquiry
|
info
IC Agent Electronics Ins
USA
Kevin@ic-agent.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
|
421K4L
|
|
QFP-20P | 18000 | 2016+ | Instock | 26-10-15 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | 421K4L |
|
846597 | 13+ | stock | 2024-06-11 |
Inquiry
|
||
| MAINtron Electronics Limited. | 421K4L | STOCK |
|
standard package with RoHS | 42920 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| AIC Semiconductor Co., Ltd. | 421K4L | N/A |
|
N/A | 100 | N/A | N/A | 2026-07-02 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| MAINtron Electronics Co.,Ltd. | 421K4L | STOCK |
|
standard package with RoHS | 42920 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| BONASE(HK)ELECTRONICSCO.,L | 421K4L | N/A |
|
QFP-20P | 154 | 2015+ | 2026-10-06 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | 421K4L | N/A |
|
QFP-20P | 154 | 2014+ | 2026-10-06 |
Inquiry
|
|
| SANKEY SHARE CO.,LIMITED | 421K4L |
|
846597 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 421K4L |
|
13+ | 846597 | 13+ | stock | 2020-04-08 |
Inquiry
|
|
| MicrotranikComponents,Inc |
421K4L
|
Distributor |
|
for more pls inquire us now | 163470 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| RENXIM Electronics Inc | 421K4L | Good price |
|
new and original package well | 88150 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | 421K4L | Semiconductor |
|
RoHS Compliant | 57890 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| Evergreen Electronics Co.,Ltd | 421K4L |
|
Pb Free | 3205 | 12+ | RFQ,IN STOCK, ROHS Compliant | 2018-03-31 |
Inquiry
|
|
| Fantastic Technologies limited. | 421K4L | S/N |
|
SMD/DIP | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| fenkey electronics co.,ltd | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Semilex Electronics [ info@semi-lex.com ] | 421K4L | IC |
|
NEW RoHS and More QTY | 36680 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Chaoxin Technology (HK) Limited | 421K4L |
|
QFN | 216 | 09+ | 2017-05-15 |
Inquiry
|
||
| Ameyic Electronics Limited | 421K4L | IC |
|
QFN-20 | 19310 | 2013+ | RoHS,Timely Response | 2020-12-03 |
Inquiry
|
| Timicomm Electronics Limited | 421K4L | Original |
|
RoHS Compliant | 39394 | 17/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| Huashengte Electronic Co., Ltd. Shenzhen Special |
421K4L
|
QFN |
|
N/A | 18000 | 10+ | NEW & ORGINAL | 2015-03-26 |
Inquiry
|
| Transcrui Microcircuit Corporation |
421K4L
|
NS |
|
Original Parts, Quality excellent | 105870 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| IC Agent Electronics Ins |
421K4L
|
|
QFP-20P | 18000 | 2016+ | Instock | 2022-10-29 |
Inquiry
|
|
| Philchip Electronics Limited | 421K4L | NEW |
|
QFN-20 | 13750 | 11+ | original in stock | 2020-12-03 |
Inquiry
|
| Germany Electroince Distributor GmbH | 421K4L |
|
QFP-20P | 25000 | 15-16+ | Originalonstock | 2020-05-29 |
Inquiry
|
|
| Arrow Global Co.,Ltd | 421K4L |
|
QFP-20P | 25000 | 15-16+ | Originalonstock | 2020-01-18 |
Inquiry
|
|
| ANRIC ELECTRONICS CO.,LTD. |
421K4L
|
Semiconductor |
|
RoHS Compliant | 20755 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| Ameyic Electronics Corp. | 421K4L | IC |
|
QFN-20 | 19310 | 15+ | RoHS,Timely Response | 2020-12-03 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Kynix Semiconductor Hong Kong Limited | 421K4L | N/A |
|
168 | Stock | 2016-03-23 |
Inquiry
|
||
| InMeiLe Technology | 421K4L |
|
stock | 26656 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| pulkey electronics ( HK ) co.,ltd | 421K4L |
|
846597 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 421K4L |
|
846597 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO., LIMITED | 421K4L |
|
846597 | 13+ | stock | 2019-11-28 |
Inquiry
|
||
| Philchip Technology Limited | 421K4L | IC Distributor |
|
QFN-20 | 15040 | 2013+ | quality 100 ,inquiry now | 2015-04-16 |
Inquiry
|
| Unitronix Electronics Limited | 421K4L | IC |
|
QFN-20 | 27069 | 1513+ | HOT SALE !!! | 2023-10-23 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd | 421K4L |
|
846597 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| SINLIN Electronics |
421K4L
|
|
Pb Free | 6000 | 12+ | call,60mins feedback | 2022-09-09 |
Inquiry
|
|
| SINLIN ELECTRONICS LIMITED Authorized Distributor |
421K4L
|
|
Pb Free | 6000 | 12+ | call,60mins feedback | 2018-09-07 |
Inquiry
|
|
| Evatronix(HK) Technology Limited |
421K4L
|
NSC |
|
19+RoHS | 78060 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd | 421K4L |
|
846597 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| SUN EUROPE COMPONENT LTD | 421K4L | SN |
|
SMD/DIP | 5000 | 2010 | parts in stock | 2015-09-25 |
Inquiry
|
| Kairong Electronics Ltd. | 421K4L | S/N |
|
electronics components | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| TIANHAO INDUSTRIAL CO.,LIMITED | 421K4L | NO |
|
QFN-20 | 100000 | 2020+ | 2023-05-16 |
Inquiry
|
|
| Microtranik_Components.,Inc | 421K4L | Distributor |
|
for more pls inquire us now | 172870 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | 421K4L |
|
RoHS Compliant | 39394 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | 421K4L | Electronics |
|
Pb-Free | 27049 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD | 421K4L |
|
stock | 26656 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. |
421K4L
|
|
QFP-20P | 16000 | 2016 | Instock | 2026-09-24 |
Inquiry
|
|
| 雅格電子株式会社 | 421K4L |
|
ROSH | 18459 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| Philchip Electronics Co.,Ltd. | 421K4L | pls call/email |
|
QFN-20 | 28650 | 14+ | instock,RoHS,original | 2020-12-03 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | 421K4L | Semiconductor |
|
RoHS Compliant | 53265 | 14+ | Respond ASAP | 2023-10-23 |
Inquiry
|
1
421K4L Datasheet
| Mfg | Part # | Datasheet | Description |
 DB Lectro Inc |
421 |
333Kb/1P |
421 LED board-to-board connector |
 Willow Technologies... |
421 |
246Kb/6P |
MAGNETIC-LATCHING ESTABLISHED RELIABILITY TO-5 RELAYS |
 GS Yuasa Battery Sa... |
421 |
226Kb/1P |
Capacity (20-hour) 56Ah |
 List of Unclassifed... |
421-017-520-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
 EDAC, All Rights Re... |
421-017-520-102 |
104Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-017-520-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-017-521-102 |
104Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-017-521-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-023-520-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-023-520-102 |
106Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-023-520-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-023-521-102 |
107Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-023-521-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-029-520-102 |
108Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
| 421-029-520-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-029-521-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-029-521-102 |
108Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-029-521-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-035-520-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-035-520-102 |
110Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-035-520-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-035-521-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-035-521-102 |
110Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-035-521-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-041-520-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-041-520-102 |
112Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-041-520-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears | |
|
List of Unclassifed... |
421-041-521-102 |
356Kb/2P |
200 Contact Spacing x 300 Row Spacing with Staggered Grid |
|
EDAC, All Rights Re... |
421-041-521-102 |
112Kb/1P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |
| 421-041-521-102 |
244Kb/2P |
421 Series High Reliability Inter-Lock | Green | Metal to Metal | Plug | Mounting Ears |