Products

Circuit Protection
Circuit Protection, devices and components are available at Keysource semiconductor from industry leading manufacturers. Keysource semiconductor is an authorized distributor for many circuit protection manufacturers including AVX, Bourns, Carling, Eaton, EPCOS, Littelfuse, Vishay, & more. Please view our large selection of circuit protection devices and components below..

 
Part Number
DESCRIPTION
Manufacturer
STOCK
Date code
Packing
Desc
RFQ
SML-522MU8WT86PR,ROHM,SMD,10+,365 Days Guaranty.
ROHM
In stock:1860
10+
SMD
new and original
SML-522MU8WT86,ROHM,SMD,1349+,365 Days Guaranty.
ROHM
In stock:4010
1349+
SMD
new and original
NJM4558M(TE1),JRC,SOP8,11+PB,365 Days Guaranty.
JRC
In stock:55
11+PB
SOP8
new and original
B39941-B7707-K710,EPCOS,smd,16+,365 Days Guaranty.
EPCOS
In stock:2990
16+
smd
new and original
BA4558RFVM-TR,ROHM,MSOP8,10+PB,365 Days Guaranty.
ROHM
In stock:440
10+PB
MSOP8
new and original
TJM4558CDT,ST,SOP-8,06+PB,365 Days Guaranty.
ST
In stock:215
06+PB
SOP-8
new and original
DA221TL,ROHM,SOT-523,07+,365 Days Guaranty.
ROHM
In stock:1399
07+
SOT-523
new and original
K6R4008V1D-UC10,SAMSUNG,TSOP44,08+,365 Days Guaranty.
SAMSUNG
In stock:759
08+
TSOP44
new and original
LM337LM,NS,SOP8,10+PB,365 Days Guaranty.
NS
In stock:14
10+PB
SOP8
new and original
DCP010512BP-U/700,TI,SOP7,1101+,365 Days Guaranty.
TI
In stock:23
1101+
SOP7
new and original
DCP010512BP-U,TI,SOP7,1101+,365 Days Guaranty.
TI
In stock:23
1101+
SOP7
new and original
TL7712ACDR,IT,SOP8,09+,365 Days Guaranty.
IT
In stock:29
09+
SOP8
new and original
TDA8758G/C1,PHILIPS,QFP,97+,365 Days Guaranty.
PHILIPS
In stock:30
97+
QFP
new and original
CVR-42A-332SW1,KYOCERA,SMD,07+,365 Days Guaranty.
KYOCERA
In stock:810
07+
SMD
new and original
SAFEB2G14AL0F00R12,MURATA,SMD,15+,365 Days Guaranty.
MURATA
In stock:477
15+
SMD
new and original
RCLAMP7534F.TCT,SEMTE,SOT363,12+,365 Days Guaranty.
SEMTE
In stock:60010
12+
SOT363
new and original
PH7730DL,NXP,SOT669,1527,365 Days Guaranty.
NXP
In stock:517
1527
SOT669
new and original
TQP9059,TRIQUIN,QFN,14+,365 Days Guaranty.
TRIQUIN
In stock:138
14+
QFN
new and original
42994GM,INFINEON,SOP14,08+,365 Days Guaranty.
INFINEON
In stock:31
08+
SOP14
new and original
MP2161GJ-C499-Z,MPS,SOT23-8,15+,365 Days Guaranty.
MPS
In stock:455
15+
SOT23-8
new and original
AF2-5.00V125TM,AEM,SMD,17+,365 Days Guaranty.
AEM
In stock:582
17+
SMD
new and original
RT9214PS,RICHTEK,SOP8,08+,365 Days Guaranty.
RICHTEK
In stock:54
08+
SOP8
new and original
ATM2350,ALLYSEM,SOT23,13+,365 Days Guaranty.
ALLYSEM
In stock:11297
13+
SOT23
new and original
AO6800,ALPHA,SOT-363,06+PB,365 Days Guaranty.
ALPHA
In stock:89
06+PB
SOT-363
new and original
ISL6422BERZ-T,INTERSIL,QFN,0906+PB,365 Days Guaranty.
INTERSIL
In stock:4010
0906+PB
QFN
new and original

Do you need request a quote? Or Have
Any Questions? We are Ready to Help!