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521P Search results
Premium Supplier
Supplier
Evatronix(HK) Technology Limited
Transcrui Microcircuit Corporation
MicrotranikComponents,Inc
ANRIC Int＇l Electronics Limited
UnitronixElectronics
TIMICOMM ELECTRONICS LIMITED
MAINtron Electronics Limited.
Microtranik_Components.,Inc
MAINtron Electronics Co.,Ltd.
ANRIC ELECTRONICS CO.,LTD.
Timicomm Electronics Limited
Semilex Electronics
RENXIM Electronics Inc
CosmoTek Electronic Limited
Fantastic Technologies limited.
fenkey electronics co.,ltd
fenyang electronics co.,ltd
Fengyangxin Technology ( HK ) Co.,Ltd
SANKEY SHARE CO.,LIMITED
Chaoxin Technology (HK) Limited
SANKEY SHARE CO.,LIMITED
IC INTERNATIONAL TRADING CO.
BONASE(HK)ELECTRONICSCO.,L
IC Agent Electronics Ins
Germany Electroince Distributor GmbH
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
521
|
MG CHEMICALS |  |
COPPER CLAD BOARD, FR4, SINGLE, 1.6MM; Board Type:Plain Copper Board; Board Material:Epoxy Fibreglas | ROHS COMPLIANT | 3 | 1+ : $22.05 |
Buy Now
|
5210
|
KEYSTONE | |
DUAL BATTERY CONTACT, A/AA CELLS; Battery Sizes Accepted:AA, A, CR2; No. of Batteries:2; Product Ran | ROHS COMPLIANT | 117 | 1+ : $0.668 10+ : $0.564 25+ : $0.527 50+ : $0.503 100+ : $0.477 250+ : $0.452 500+ : $0.425 1000+ : $0.389 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
521P
|
CATALYST |
|
DIP-14P | 16000 | 2016 | Instock | 26-10-27 |
Inquiry
|
info
IC Agent Electronics Ins
USA
Kevin@ic-agent.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
|
521P
|
CATALYST |
|
DIP-14P | 18000 | 2016+ | Instock | 26-10-27 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | 521P |
|
789654 | 13+ | stock | 2024-06-11 |
Inquiry
|
||
| Yang Cheng INC | 521P | CATALYST |
|
DIP-14P | 95 | 03+ | 1day | 2012-09-13 |
Inquiry
|
| MAINtron Electronics Limited. | 521P | STOCK |
|
standard package with RoHS | 46070 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| MAINtron Electronics Co.,Ltd. | 521P | STOCK |
|
standard package with RoHS | 46070 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| WLParts Electronics ltd | 521P | 500 |
|
SMD/DIP | SN | 06+ | 2021-11-11 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | 521P | CATALYST |
|
DIP-14P | 95 | 2015+ | 2026-10-19 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | 521P | CATALYST |
|
DIP-14P | 95 | 2014+ | 2026-10-19 |
Inquiry
|
|
| SANKEY SHARE CO.,LIMITED | 521P |
|
789654 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 521P |
|
789654 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc |
521P
|
Distributor |
|
for more pls inquire us now | 151390 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| CosmoTek Electronic Limited | 521P |
|
99 | 2017-06-20 |
Inquiry
|
||||
| RENXIM Electronics Inc | 521P | Good price |
|
new and original package well | 88450 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
521P
|
Semiconductor |
|
RoHS Compliant | 47982 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| Fantastic Technologies limited. | 521P | S/N |
|
SMD/DIP | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| fenkey electronics co.,ltd | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Semilex Electronics [ info@semi-lex.com ] | 521P | IC |
|
NEW RoHS and More QTY | 36910 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Chaoxin Technology (HK) Limited | 521P | CATALYST |
|
DIP-14P | 807 | 03+ | 2017-05-15 |
Inquiry
|
|
| Timicomm Electronics Limited | 521P | Original |
|
RoHS Compliant | 40366 | 17/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| IC INTERNATIONAL TRADING CO. | 521P | RoHS Compl |
|
Original New | 58920 | 12+ | 2026-01-19 |
Inquiry
|
|
| Transcrui Microcircuit Corporation |
521P
|
NS |
|
Original Parts, Quality excellent | 161270 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| IC Agent Electronics Ins |
521P
|
CATALYST |
|
DIP-14P | 18000 | 2016+ | Instock | 2022-10-29 |
Inquiry
|
| Germany Electroince Distributor GmbH | 521P | CATALYST |
|
DIP-14P | 25000 | 15-16+ | Originalonstock | 2020-05-29 |
Inquiry
|
| Arrow Global Co.,Ltd | 521P | CATALYST |
|
DIP-14P | 25000 | 15-16+ | Originalonstock | 2020-01-18 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. | 521P | Semiconductor |
|
RoHS Compliant | 22073 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KE XING ELECTRONICS CO.,LTD | 521P |
|
16+ | 5233 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| europe ic Electronics co.,ltd. | 521P | SN |
|
SMD/DIP | 500 | 07+ | in stock | 2019-04-10 |
Inquiry
|
| InMeiLe Technology | 521P |
|
stock | 25545 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| pulkey electronics ( HK ) co.,ltd | 521P |
|
789654 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 521P |
|
789654 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO., LIMITED | 521P |
|
789654 | 13+ | stock | 2019-11-28 |
Inquiry
|
||
| sanyinic electronics ( h k ) co.,ltd | 521P |
|
789654 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Evatronix(HK) Technology Limited |
521P
|
NSC |
|
Original&durability | 88580 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd | 521P |
|
789654 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| SUN EUROPE COMPONENT LTD | 521P | SN |
|
SMD/DIP | 5000 | 2010 | parts in stock | 2015-09-25 |
Inquiry
|
| Kairong Electronics Ltd. | 521P | S/N |
|
electronics components | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| Microtranik_Components.,Inc | 521P | Distributor |
|
for more pls inquire us now | 214350 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | 521P |
|
RoHS Compliant | 40366 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | 521P | Electronics |
|
Pb-Free | 28021 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD | 521P |
|
stock | 25545 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. |
521P
|
CATALYST |
|
DIP-14P | 16000 | 2016 | Instock | 2026-10-23 |
Inquiry
|
| XINXING(HK) ELECTRONICS CO.,LTD | 521P |
|
16+ | 5233 | 16+ | new & original | 2019-03-05 |
Inquiry
|
|
| 雅格電子株式会社 | 521P |
|
ROSH | 13233 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| Yiner(Shenzhen)Electronics Co., Ltd. | 521P | CATALYST |
|
DIP14 | 959500 | 15+ | 959500 | 2017-06-10 |
Inquiry
|
| MAINtron Electronics Limited. | 521P/J | STOCK |
|
standard package with RoHS | 46140 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | 521P/J | STOCK |
|
standard package with RoHS | 46140 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| RENXIM Electronics Inc | 521P/J | Good price |
|
new and original package well | 88650 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] | 521P/J | IC |
|
NEW RoHS and More QTY | 36980 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Timicomm Electronics Limited | 521P/J | Original |
|
RoHS Compliant | 40436 | 17/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. | 521P/J | Semiconductor |
|
RoHS Compliant | 21973 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| Microtranik_Components.,Inc | 521P/J | Distributor |
|
for more pls inquire us now | 214550 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | 521P/J |
|
RoHS Compliant | 40436 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | 521P/J | Electronics |
|
Pb-Free | 28091 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | 521P/J | Semiconductor |
|
RoHS Compliant | 63258 | 14+ | Respond ASAP | 2023-10-23 |
Inquiry
|
| MicrotranikComponents,Inc | 521P1 | Distributor |
|
for more pls inquire us now | 151190 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| Transcrui Microcircuit Corporation | 521P1 | NS |
|
Original Parts, Quality excellent | 161070 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Technology Limited | 521P1 | NSC |
|
Original&durability | 88380 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| MAINtron Electronics Limited. | 521PI/JI | STOCK |
|
standard package with RoHS | 46040 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | 521PI/JI | STOCK |
|
standard package with RoHS | 46040 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| RENXIM Electronics Inc | 521PI/JI | Good price |
|
new and original package well | 88850 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] | 521PI/JI | IC |
|
NEW RoHS and More QTY | 36880 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Timicomm Electronics Limited | 521PI/JI | Original |
|
RoHS Compliant | 40336 | 17/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. | 521PI/JI | Semiconductor |
|
RoHS Compliant | 21873 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| Microtranik_Components.,Inc | 521PI/JI | Distributor |
|
for more pls inquire us now | 214750 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | 521PI/JI |
|
RoHS Compliant | 40336 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | 521PI/JI | Electronics |
|
Pb-Free | 27991 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | 521PI/JI | Semiconductor |
|
RoHS Compliant | 63258 | 14+ | Respond ASAP | 2023-10-23 |
Inquiry
|
| MicrotranikComponents,Inc |
521PIJI
|
Distributor |
|
for more pls inquire us now | 150990 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| Transcrui Microcircuit Corporation |
521PIJI
|
NS |
|
Original Parts, Quality excellent | 160870 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Technology Limited |
521PIJI
|
NSC |
|
Original&durability | 88180 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| MicrotranikComponents,Inc |
521PJ
|
Distributor |
|
for more pls inquire us now | 150590 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| Transcrui Microcircuit Corporation |
521PJ
|
NS |
|
Original Parts, Quality excellent | 160470 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Technology Limited |
521PJ
|
NSC |
|
Original&durability | 87780 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | 521P | Semiconductor |
|
RoHS Compliant | 63258 | 14+ | Respond ASAP | 2023-10-23 |
Inquiry
|
1
521P Datasheet
| Mfg | Part # | Datasheet | Description |
 Littelfuse |
521 |
89Kb/1P |
MINIATURE FUSEHOLDERS |
 Intel Corporation |
521 |
1Mb/96P |
Pentium 4 Processors Supporting Hyper-Threading Technology |
 List of Unclassifed... |
521 |
268Kb/1P |
ROUND INSTRUMENTATION HANDLES |
 API Technologies Co... |
521 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR |
| 521 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR | |
| 521 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR | |
 Oscilent Corporatio... |
521 |
141Kb/2P |
HCMOS / TTL / Clipped Sine |
 GS Yuasa Battery Sa... |
521 |
266Kb/1P |
Capacity (20-hour) 112Ah |
 List of Unclassifed... |
521-0926 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks |
| 521-0938 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks | |
| 521-0940 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks | |
| 521-0951 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks | |
| 521-0963 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks | |
| 521-0975 |
34Kb/1P |
Polypropylene Semi-Rigid Notebooks | |
|
API Technologies Co... |
521-1100 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR |
| 521-1200 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR | |
 Precid-Dip Durtal S... |
521-13-108-12-051-001 |
62Kb/1P |
Pin grid array sockets / interconnect receptacle and pin / solder tail Receptacle with wire-wrap posts |
|
API Technologies Co... |
521-1400 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR |
| 521-1600 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR | |
| 521-1800 |
58Kb/1P |
COAXIAL RESONATOR OSCILLATOR | |
|
Oscilent Corporatio... |
521-4.0M-315A |
141Kb/2P |
HCMOS / TTL / Clipped Sine |
| 521-4.0M-315B |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-315C |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-320A |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-320B |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-320C |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-325A |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-325B |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-325C |
141Kb/2P |
HCMOS / TTL / Clipped Sine | |
| 521-4.0M-330A |
141Kb/2P |
HCMOS / TTL / Clipped Sine |