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SeriesMfgPTC TypeChip SizeHold CurrentTrip CurrentMax VoltageMax Fault CurrentAgency ApprovalDescriptionCheck Stock
0402L LITTELFUSE Surface Mount 0402 (1005) 0.100 to 0.500A 0.300 to 1.00A 6VDC 50A cULus, TUV PTC - SMT 0402 6VDC 
0603L LITTELFUSE Surface Mount 0603 (1608) 0.040 to 0.500A 0.120 to 1.00A 6 to 24VDC 40A cULus, TUV PTC - SMT 0603 6 to 24VDC 
femtoSMDC LITTELFUSE Surface Mount 0603 (1608) 0.050 to 0.350A 0.150 to 0.700 A 6.0 to 15VDC 40A cULus, TUV PTC - SMT 0603 6 to 15VDC 
0805L LITTELFUSE Surface Mount 0805 (2012) 0.100 to 1.10A 0.300 to 2.00A 6 to 24VDC 40/100A cULus, TUV PTC - SMT 0805 6 to 24VDC 
picoSMDC LITTELFUSE Surface Mount 0805 (2012) 0.100 to 1.10A 0.300 to 2.20A 6.0 to 15VDC 40 to 100A cULus, TUV PTC - SMT 0805 6 to 15VDC 
1206L LITTELFUSE Surface Mount 1206 (3216) 0.125 to 2.00A 0.290 to 3.00A 6 to 30VDC 100A cULus, TUV PTC - SMT 1206 6 to 15VDC 
nanoSMD LITTELFUSE Surface Mount 1206 (3216) 0.120 to 2.00A 0.390 to 4.00 A 6.0 to 48VDC 10 to 100A cULus, TUV PTC - SMT 1206 6 to 48VDC 
1210L LITTELFUSE Surface Mount 1210 (3225) 0.050 to 2.00A 0.150 to 4.00A 6 to 30VDC 10/100A cULus, TUV PTC - SMT 1210 6 to 30VDC 
microSMD LITTELFUSE Surface Mount 1210 (3225) 0.050 to 2.00A 0.150 to 4.00A 6 to 30VDC 10 to 40A cULus, TUV PTC - SMT 1210 6 to 30VDC 
1812L LITTELFUSE Surface Mount 1812 (4532) 0.100 to 3.00A 0.300 to 5.00A 6 to 60VDC 10/20/100A cULus, TUV PTC - SMT 1812 6 to 15VDC 
miniSMDC LITTELFUSE Surface Mount 1812 (4532) 0.100 to 3.00A 0.280 to 6.00A 6 to 60A 10 to 100A cULus, TUV PTC - SMT 1812 6 to 60VDC 
2016L LITTELFUSE Surface Mount 2016 (5041) 0.300 to 2.00A 0.600 to 4.20A 6 to 60VDC 20/40A cULus, TUV PTC - SMT 2016 6 to 15VDC 
midSMD LITTELFUSE Surface Mount 2018 (5050) 0.300 to 2.00A 0.800 to 4.20A 6 to 60VDC 10 to 40A cULus, TUV PTC - SMT 2018 6 to 60VDC 
2920L LITTELFUSE Surface Mount 2920 (7351) 0.300 to 5.00A 0.600 to 10.00A 6 to 60VDC 10/40A cULus, TUV PTC - SMT 2920 6 to 60V 
SMDC LITTELFUSE Surface Mount 2920 (7351) 1.25 to 3.10A 2.5 to 6.0A 18 to 33VDC 40 to 50A cULus, TUV PTC - SMT 2920 18 to 33VDC 
SMD LITTELFUSE Surface Mount 2920 (7351) 0.300 to 3.00A 0.600 to 6.00A 6 to 60 VDC 10 to 40A cULus, TUV PTC - SMT 2920 6 to 60VDC 
SMD2 LITTELFUSE Surface Mount 3425 (8763) 1.50 to 2.50A 3.00 to 5.00A 15 to 33VDC 40 to 70A cULus, TUV PTC - SMT 3425 15 to 33VDC 
SMDCH LITTELFUSE Surface Mount 3425 (8763) 1.20 to 1.60A 2.30 to 3.20A 16VDC 50 to 70A cULus, TUV PTC - SMT 3425 16VDC 
USBR LITTELFUSE Radial Leaded N/A 0.75 to 2.5A 1.30 to 5.00A 6 to16VDC 40A cULus, TUV PTC - RADIAL USB 6 to 16VDC 
RUSBF LITTELFUSE Radial Leaded N/A 0.750 to 1.55A 1.30 to 2.65A 6VDC 40A cULus, TUV PTC - RADIAL USB 6VDC 
RUSBF LITTELFUSE Radial Leaded N/A 0.900 to 2.50A 1.80 to 5.00A 16VDC 40A cULus, TUV PTC - RADIAL USB 16VDC 
16R LITTELFUSE Radial Leaded N/A 2.50 TO 14.0A 4.70 to 13.8A 16VDC 100A cULus, TUV PTC - RADIAL LEADS 16VDC 
RGEF LITTELFUSE Radial Leaded N/A 2.50 to 14.0A 4.70 to 23.8A 16VDC 100A cULus, TUV PTC - RADIAL LEADS 16VDC 
30R LITTELFUSE Radial Leaded N/A 0.90 TO 9.00A 1.80 to 18.0A 30VDC 40A cULus, TUV PTC - RADIAL LEADS 30VDC 
RUEF LITTELFUSE Radial Leaded N/A 0.900 to 9.00A 1.80 to 18.0A 30VDC 100A cULus, TUV PTC - RADIAL LEADS 30VDC 
RHEF LITTELFUSE Radial Leaded N/A 2.0 to 15.0A 3.8 to 28A 16VDC 100A cULus, TUV PTC - RADIAL 16VDC 
RHEF LITTELFUSE Radial Leaded N/A 0.5 to 1.0A 0.9 to 1.8A 30VDC 40A cULus, TUV PTC - RADIAL HI TEMP 30VDC 
60R LITTELFUSE Radial Leaded N/A 0.10 TO 3.75A 0.200 to 7.50A 60VDC 40A cULus, TUV PTC - RADIAL LEADS 60VDC 
RKEF LITTELFUSE Radial Leaded N/A 0.500 to 5.00A 1.00 to 10.0A 60VDC 40A cULus, TUV PTC - RADIAL LEADS 60VDC 
RXEF LITTELFUSE Radial Leaded N/A 0.05 to 0.17A 0.10 TO 0.34A 60VDC 40A cULus, TUV PTC - RADIAL LEADS 60VDC 
72R LITTELFUSE Radial Leaded N/A 0.20 TO3.75A 0.400 to 7.50A 72VDC 40A cULus, TUV PTC - RADIAL LEADS 72VDC 
RXEF LITTELFUSE Radial Leaded N/A 0.20 to 3.75A 0.40 to 7.50A 72VDC 40A cULus, TUV PTC - RADIAL LEADS 72VDC 
SL LITTELFUSE Battery Strap N/A 1.90 to 3.70A 4.90A to 9.00A 6VDC 50A cULus, TUV PTC - BATTERY STRAP 6VDC 
SL LITTELFUSE Battery Strap N/A 1.90 to 3.70A 4.90A to 9.00A 6VDC 50A cULus, TUV PTC - BATTERY STRAP 6VDC 
MXP LITTELFUSE Battery Strap N/A 1.80 to 3.70A 5.20 to 9.00A 6VDC 50A cULus, TUV PTC - STRAP TYPE 6VDC 
MGP LITTELFUSE Battery Strap N/A 4.5 to 5.00A 9.2A 6VDC 50A cULus, TUV PTC - STRAP TYPE 6VDC 
VL LITTELFUSE Battery Strap N/A 1.75A 4.20A 12VDC 100A cULus, TUV PTC - BATTERY STRAP 12VDC 
VLR LITTELFUSE Battery Strap N/A 1.70 to 2.30A 4.10 to 5.00A 12VDC 100A cULus, TUV PTC - STRAP TYPE 12VDC 
ST LITTELFUSE Battery Strap N/A 1.75A 3.80A 15VDC 100A cULus, TUV PTC-BATTERY STRAP 15VDC 
VLP LITTELFUSE Battery Strap N/A 1.20 to 2.70A 3.60 to 6.50A 16VDC 60A cULus, TUV PTC - STRAP TYPE 16VDC 
VT LITTELFUSE Battery Strap N/A 2.10A 4.70A 16VDC 100A cULus, TUV PTC - BATTERY STRAP 16VDC 
VTP LITTELFUSE Battery Strap N/A 1.10 to 2.10A 2.70 to 4.70A 16VDC 100A cULus, TUV PTC - STRAP TYPE 16VDC 
LR LITTELFUSE Battery Strap N/A 2.60 to 7.30A 5.80 to 14.1A 15 to 20VDC 100A cULus, TUV PTC-BATTERY STRAP 15 to 20VDC 
LR4 LITTELFUSE Battery Strap N/A 1.90 to 13.0A 3.90 to 21.2A 15 to 20VDC 100A cULus, TUV PTC - STRAP TYPE 15 to 20VDC 
SRP LITTELFUSE Battery Strap N/A 1.20 to 4.20A 2.70 to 7.60A 15 to 30 VDC 100A cULus, TUV PTC - STRAP TYPE 15 to 30VDC 
LT LITTELFUSE Battery Strap N/A 1.00A 2.50A 24VDC 100A cULus, TUV PTC - BATTERY STRAP 24VDC 
250R LITTELFUSE Telecom N/A 0.08 TO 0.18A 0.160 to 0.650A 60 to 250VDC 3/10A cULus, TUV PTC - RADIAL TELECOM 60 VDC 
250S LITTELFUSE Telecom N/A 0.130A 0.260A 60VDC 3A cULus PTC - SMT TELECOM 60VDC 
600R LITTELFUSE Telecom N/A 0.15 TO 0.16A 0.300 to 0.320A 60 to 600VDC 3A cULus, TUV PTC - RADIAL TELECOM 60 VDC 
TRF250 LITTELFUSE Telecom N/A 0.055 to 0.184A 0.160 to 1.00A 60 to 100VDC 3 to 10A cULus, TUV PTC - RADIAL TEL 60 TO 100VDC 
TRF600 LITTELFUSE Telecom N/A 0.130 to 0.400A 0.300 to 1.00A 60 to 250VDC 3A cULus PTC - RADIAL TEL 60 to 250VDC 
TCF250 LITTELFUSE Telecom Varies 0.100 to 0.184A 0.180 to 0.380A 60VDC 3A cULus, TUV PTC - SMT CHIP TEL 60VDC 
TSL250 LITTELFUSE Telecom 2920 (7351) 0.080A 0.160A 80VDC 3A cULus, TUV PTC-SMT TEL INTRA BUILDING 80V 
TS250 LITTELFUSE Telecom 3629 (9074) 0.130A 0.260A 60VDC 3A cULus, TUV PTC - SMT TEL 60/250V 
TSV250 LITTELFUSE Telecom 2413 (6132) 0.130 to 0.184A 0.260 to 0.690A 60 to 100VDC 3 - 10A cULus, TUV PTC - SMT TEL 60/250V 
TS600 LITTELFUSE Telecom 7531 (18978) 0.170 to 0.400A 0.400 to 1.00A 60VDC 3A cULus PTC - SMT TEL 60/600V 
TSM600 LITTELFUSE Telecom 6843 (173108) 0.250 to 0.400A 0.860 to 1.00A 60VDC 3A cULus PTC - SMT TEL 60/600V 
nanoASMDC LITTELFUSE Automotive 1206 (3216) 0.12 to 0.35A 0.39 to 0.75A 16 to 48VDC 10 to 100A cULus PTC - 1206 AUTO 6 to 48VDC 
microASMD LITTELFUSE Automotive 1210 (3225) 0.05 to 0.10A 0.15 to 0.25A 30VDC 10A cULus PTC - 1210 AUTO 6 to 30VDC 
miniASMDC LITTELFUSE Automotive 1812 (4532) 0.10 to 2.6A 0.30 to 5.00A 16 to 60VDC 10 to 100A cULus PTC - 1812 AUTO 6 to 60VDC 
AHS LITTELFUSE Automotive 3425 (8763) 0.800 to 3.00A 2.00 to 6.00A 16VDC 50 to 70A cULus PTC - 3425 AUTO 16VDC 
ASMD LITTELFUSE Automotive 2920 (7351) 0.230 to 1.04A 0.59 to 2.46A 16 to 60VDC 10 to 40A cULus PTC - 2920 AUTO 16 to 33VDC 
ASMD LITTELFUSE Automotive 3425 (8763) 1.27 to 1.97A 2.95 to 5.00A 16 to 33VDC 40A cULus PTC - 3425 AUTO 16 to 60VDC 
AHRF LITTELFUSE Automotive N/A 2.0 to 15.0A 3.8 to 33.0A 16VDC 100A cULus PTC - RADIAL AUTO 16VDC 
AHRF LITTELFUSE Automotive N/A 0.50 to 1.0A 1.00 to 1.9A 30VDC 40A cULus PTC - RADIAL AUTO 30VDC 
AHEF LITTELFUSE Automotive N/A 0.50 to 10.0A 1.00 to 20.0A 32VDC 100A cULus PTC - RADIAL AUTO 32VDC 
AGRF LITTELFUSE Automotive N/A 4.00 to 14.0A 7.60 to 27.3A 16VDC 100A cULus PTC - RADIAL AUTO 16VDC 
BD LITTELFUSE Automotive N/A 8.00 to 21.0A 13 to 40A 14 to 16VDC 100A cULus PTC - BLADE AUTO 14 to 16VDC 
LVR LITTELFUSE Line Voltage Rated N/A 0.05 to 2.0A 0.12 to 4.0A 240VAC 1.0 to 20A cULus, TUV PTC - RADIAL LV 16VDC 
LVR LITTELFUSE Line Voltage Rated N/A 0.5 to 2.0A 0.12 to 4.0A 120VAC 20A cULus, TUV PTC - RADIAL LV 16VDC 
LVB LITTELFUSE Line Voltage Rated N/A 1.25A 2.50A 240VAC 12.5A cULus, TUV PTC - RADIAL LV 16VDC