| Supplier | Part # |
Mfg |
Datasheet |
Description |
Q'ty |
Datacode |
Location |
Reg Date |
RFQ |
| SANKEY SHARE CO.,LIMITED |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2024-06-11 |
Inquiry
|
| ALL NEW SEMI Electronics Co., LIMITED |
FSA644UCX
|
FAIRCHILD |
|
WLCSP |
30000 |
0341+ |
|
2026-09-30 |
Inquiry
|
| Andy(International)Electroni |
FSA644UCX
|
- |
|
|
6000 |
2018+ |
|
2026-09-28 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Antony Electronic Ltd |
FSA644UCX
|
FAIRCHILD |
|
WLCSP36 |
3000 |
|
|
2024-06-06 |
Inquiry
|
| Renxim Electronic Limited. [ sales@renxim.com ] |
FSA644UCX
|
NEW |
|
Original package well |
88370 |
2016+ |
Globally & Immediately |
2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. |
FSA644UCX
|
NEW |
|
Original package well |
88370 |
18+ |
Globally & Immediately |
2025-08-02 |
Inquiry
|
| Asia Military Components Trading Co., Ltd. |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
15870 |
NEW+ |
STOCK |
2026-05-09 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. |
FSA644UCX
|
ON Semicon |
|
IC SWITCH SPDT 36-WLCSP |
3313 |
21+ |
Stock |
2023-07-25 |
Inquiry
|
| SemiLex Electronics Inc. |
FSA644UCX
|
IC |
|
NEW RoHS and More QTY |
40350 |
17+ |
STK,Prompt delivery |
2026-09-29 |
Inquiry
|
| BIKEICELECTRONICS,CO.LTD |
FSA644UCX
|
Fairchild( |
|
|
17550 |
24+ |
originalinstockbestquality |
2025-04-15 |
Inquiry
|
| BONASE(HK)ELECTRONICSCO.,L |
FSA644UCX
|
FSC |
|
WLCSP-36 |
3400 |
2015+ |
|
2026-09-28 |
Inquiry
|
| BONASE(HK)ELECTRONICSCO.,L |
FSA644UCX
|
FSC |
|
WLCSP-36 |
3400 |
2014+ |
|
2026-09-28 |
Inquiry
|
| Shenzhen Boshuo Technology Development Co., Ltd |
FSA644UCX
|
ON |
|
WLCSP36 |
3000 |
2212+ |
|
2024-09-22 |
Inquiry
|
| NegoICCo. |
FSA644UCX
|
FAIRCHILD |
|
|
45280 |
2023+ |
INSTOCK |
2026-08-21 |
Inquiry
|
| TAIWAN CALINK SHARES CO.,LTD(CHINA)OFFICE |
FSA644UCX
|
FAIRCHILD/ |
|
WLCSP36 |
914 |
13+ |
|
2026-09-29 |
Inquiry
|
| Saipu ELECTRONICS (HK) TECHNOLOGY LTD. |
FSA644UCX
|
FAIRCHILD |
|
|
2500 |
N/A |
|
2023-08-17 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2020-04-08 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED |
FSA644UCX
|
|
|
13+ |
657894 |
13+ |
stock |
2020-04-08 |
Inquiry
|
| MicrotranikComponents,Inc |
FSA644UCX
|
Distributor |
|
for more pls inquire us now |
172450 |
17+RoHS |
New instock, best quality |
2026-09-29 |
Inquiry
|
| TIMICOMM Electronics [ info@timicomm.com ] |
FSA644UCX
|
82500 |
|
SWITCH SPDT 36-WLCSP |
ON Semicon |
2022+ |
NEW STOCK |
2026-01-06 |
Inquiry
|
| ClicElectronicsCo.Limited |
FSA644UCX
|
FAIRCHILD/ |
|
WLCSP-36 |
662 |
1521+ |
|
2025-06-04 |
Inquiry
|
| Semilex Distributor [ sales@semi-lex.com ] |
FSA644UCX
|
144927 |
|
SWITCH SPDT 36-WLCSP |
ON Semicon |
2019+ |
Can ship immediately |
2024-09-25 |
Inquiry
|
| E-core Electronics CO. info@ecoreic.com |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
148 |
|
Stock |
2017-01-10 |
Inquiry
|
| ePartronics |
FSA644UCX
|
ONSEMI |
|
SOD-123 |
30000 |
2019+ |
|
2025-07-25 |
Inquiry
|
| fenkey electronics co.,ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| fenyang electronics co.,ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Fusin Electronics(HK) Co.,Ltd |
FSA644UCX
|
FAIRCHILD |
|
|
6600 |
|
|
2018-04-27 |
Inquiry
|
| Fengyangxin Technology ( HK ) Co.,Ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| HAODE TECHNOLOGY CO.,LIMITED |
FSA644UCX
|
FSC |
|
WLCSP-36 |
5400 |
2022+ |
|
2024-04-11 |
Inquiry
|
| RUI JIA KE ELECTRONICS |
FSA644UCX
|
Fairchild( |
|
|
17550 |
24+ |
|
2026-03-02 |
Inquiry
|
| HongDa Electronics Co.,Ltd |
FSA644UCX
|
FAIRCHILD |
|
WLCSP |
50380 |
2016 |
In.USA.Stock |
2016-07-29 |
Inquiry
|
| HongDaElectronicsCo.LTD |
FSA644UCX
|
ON Semicon |
|
IC SWITCH SPDT 36-WLCSP |
45120 |
2022 |
In.USA.Stock |
2023-05-23 |
Inquiry
|
| Transcrui Microcircuit Corporation |
FSA644UCX
|
ON Semiconductor |
|
SWITCH SPDT 36-WLCSP |
86292 |
2022+ |
Original instock,Rush delivery |
2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
FSA644UCX
|
53251 |
|
SWITCH SPDT 36-WLCSP |
ON Semicon |
2020+ |
HOT SALES & GLOBAL |
2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
FSA644UCX
|
ON |
|
36-WLCSP2.36x2.36 |
357 |
20+PB |
Pb-Free |
2022-10-29 |
Inquiry
|
| ICHOME Industrial Co., Ltd. |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
15255 |
NEW+ |
INSTOCK |
2026-05-09 |
Inquiry
|
| JAK ELECTRONICS LIMITED |
FSA644UCX
|
Fairchild/ |
|
ICSWITCHSPDT36-WLCSP |
13108 |
|
Stock |
2019-10-30 |
Inquiry
|
| CHINA KAIVO ELECTRONICS CO.,LTD |
FSA644UCX
|
Fairchild/ |
|
36-WLCSP(2.36x2.36) |
18000 |
19+ |
|
2026-09-29 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| Kynix Semiconductor Hong Kong Limited |
FSA644UCX
|
FAIRCHILD |
|
ICSWITCHSPDT36-WLCSP |
108 |
1325+ |
Stock |
2016-03-23 |
Inquiry
|
| Leading(HK) IC Distributor Limited |
FSA644UCX
|
FAIRCHILD |
|
WLCSP |
30000 |
2019+ |
INSTOCK |
2024-05-06 |
Inquiry
|
| LENKEY ELECTRONICS (HK) CO.,LTD |
FSA644UCX
|
Fairchild/ |
|
36-WLCSP(2.36x2.36) |
56800 |
2021+ |
|
2026-10-02 |
Inquiry
|
| l-tronics |
FSA644UCX
|
ON |
|
|
1043 |
|
|
2025-02-07 |
Inquiry
|
| InMeiLe Technology |
FSA644UCX
|
|
|
IN STOCK |
28876 |
15+ |
new & original |
2022-10-15 |
Inquiry
|
| MIL-GRADE SEMICONDUCTORS PTE. LTD |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
16170 |
NEWD/C |
OWNSTOCK |
2026-05-09 |
Inquiry
|
| Microtranik+Components |
FSA644UCX
|
Distributor |
|
for more pls inquire us now |
172450 |
19+ |
New instock - high quality |
2023-11-28 |
Inquiry
|
| Semilex Electronics Direct [ info@semi-lex.com ] |
FSA644UCX
|
144827 |
|
SWITCH SPDT 36-WLCSP |
ON Semicon |
2020+ |
Can ship immediately |
2026-09-29 |
Inquiry
|
| NOVOT Electronics Trading Co., LTD. |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
15620 |
NEW+ |
STOCK |
2026-05-09 |
Inquiry
|
| Unitronix Electronics Inc. [sales@unitronix-e.com] |
FSA644UCX
|
38520 |
|
SWITCH SPDT 36-WLCSP |
ON Semicon |
2020+ |
HOT SALES |
2026-01-06 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-04-03 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2020-04-08 |
Inquiry
|
| SANKEY SHARE CO., LIMITED |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2019-11-28 |
Inquiry
|
| RANTLE EAST ELECTRONIC > www.digsemi.com |
FSA644UCX
|
FAI |
|
WLCSP-36 |
4783 |
|
ICRFQ |
2025-07-24 |
Inquiry
|
| Cosmotek Electronic Ltd(HK) |
FSA644UCX
|
FAIRCHILD |
|
BGA |
9140 |
13+PB |
stock |
2024-04-30 |
Inquiry
|
| Hong Kong Ri Xin International Trading Company |
FSA644UCX
|
|
|
BGA |
10 |
Stock |
|
2019-06-07 |
Inquiry
|
| SAIPU |
FSA644UCX
|
FAIRCHILD |
|
N/A |
1000 |
21+ |
|
2024-03-27 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-03-15 |
Inquiry
|
| SEMILOOK TECH. CO., LTD. |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
15255 |
NEW+ |
STOCK |
2026-05-09 |
Inquiry
|
| SEMITONE CO.,LTD. |
FSA644UCX
|
FAIRCHILD |
|
36-WLCSP |
16670 |
NEW+ |
STOCK |
2021-12-27 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd |
FSA644UCX
|
|
|
|
657894 |
13+ |
stock |
2026-03-15 |
Inquiry
|
| SUNTRONIC ELECTRONICS CO |
FSA644UCX
|
Fairchild/ |
|
BGA |
1000 |
15+PB |
INSTOCK |
2019-07-12 |
Inquiry
|
| TIANHAO INDUSTRIAL CO.,LIMITED |
FSA644UCX
|
FAIRCHILD/ |
|
36-WLCSP |
100000 |
2021 |
|
2023-05-16 |
Inquiry
|
| TOKYOSUPERDEVICECO.,LTD |
FSA644UCX
|
AVAGO |
|
|
680 |
15+ |
|
2025-02-27 |
Inquiry
|
| YI FENG Electronics Inc. |
FSA644UCX
|
ON Semiconductor |
|
SWITCH SPDT 36-WLCSP |
63454 |
2022+ |
New Stock,Rapid delivery |
2024-09-23 |
Inquiry
|
| Tripleplus.Co.,Ltd |
FSA644UCX
|
|
|
|
1000 |
|
|
2024-07-12 |
Inquiry
|
| HongKongTeyouHuichengElectroni |
FSA644UCX
|
ON |
|
UFBGA-36(2.43x2.43) |
55000 |
22+ |
stock |
2026-03-19 |
Inquiry
|
| Origin Data Globle Limited |
FSA644UCX
|
FSC |
|
NewandOriginal |
174000 |
11+/12+/13 |
1week |
2013-06-19 |
Inquiry
|
| LEOSNA IC TRADING CO. |
FSA644UCX
|
Texas |
|
NEW & Original Parts |
66070 |
19+RoHS |
Stock On Hand, Respond quickl |
2023-08-14 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
FSA644UCX
|
|
|
IN STOCK |
28876 |
15+ |
new & original |
2018-03-22 |
Inquiry
|
| Wintech Components Limited |
FSA644UCX
|
FAIRCHILD |
|
WLCSP-36 |
38799 |
2021+ |
INSTOCK |
2023-10-18 |
Inquiry
|
| WorldLinkPartscomponentsDe |
FSA644UCX
|
ONSemicond |
|
ElectronicSwitches |
172 |
|
|
2026-08-20 |
Inquiry
|
| FEDERAL INDUSTRY CO. |
FSA644UCX
|
FAIRCHILD |
|
WLCSP |
700 |
20+PB |
Pb-Free |
2026-09-24 |
Inquiry
|
| 雅格電子株式会社 |
FSA644UCX
|
|
|
ROSH |
11233 |
14+ |
new & original |
2021-03-25 |
Inquiry
|
| Shenzhen yuan core love electronic commerce co., LTD |
FSA644UCX
|
FairchildS |
|
|
6000 |
1435 |
1-2day |
2023-03-21 |
Inquiry
|
| Yuelaideng International Ltd |
FSA644UCX
|
FairchildS |
|
36-WLCSP |
23500 |
2014 |
Stock |
2024-05-07 |
Inquiry
|
| YUFO Electronics Limited |
FSA644UCX
|
ON/FSC |
|
WLCSP-36 |
82415 |
1521 |
china-stock |
2023-11-08 |
Inquiry
|
| YXS TECHNOLOGY CO.,LTD |
FSA644UCX
|
onsemi |
|
ICINTFACESPECIALIZED36WLCSPFormoreinformationpleasegotothewebsite:ic-y |
20565 |
22+ |
HongKong |
2022-12-16 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. |
FSA644UCX/FXLA2203UMX/FSA3031U
|
FAIRCHILD |
|
WLCSP36 |
15839 |
21+ |
Stock |
2023-07-25 |
Inquiry
|
| NegoICCo. |
FSA644UCX/FXLA2203UMX/FSA3031U
|
FAIRCHILD |
|
WLCSP36 |
19688 |
2022+ |
INSTOCK |
2026-08-21 |
Inquiry
|
| NegoICCo. |
FSA644UCXTR-ND
|
FAIRCHILD |
|
36-UFBGA |
19999 |
2022+ |
INSTOCK |
2026-08-21 |
Inquiry
|
| TAIWAN CALINK SHARES CO.,LTD(CHINA)OFFICE |
FSA644UCX
|
FAIRCHILD/ |
|
WLCSP36 |
914 |
13+ |
|
2026-09-29 |
Inquiry
|
| TIANHAO INDUSTRIAL CO.,LIMITED |
FSA644UCX
|
FAIRCHILD/ |
|
WLCSP36 |
10000 |
1720+ |
|
2023-05-16 |
Inquiry
|