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  4. PTC Resettable Fuses
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27 results
Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Size / Dimension Height - Seated (Max) Package / Case Thickness (Max) Lead Spacing Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ)
GLOBAL STOCKS
MF-RX014/250U-B5-2
MF-RX014/250U-B5-2
RFQ
RFQ
4,487
In-stock
 Bourns Inc. PTC RESET FUSE 60V 145MA RADIAL Multifuse®, MF-RX/250 Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA - - 4.5 Ohms 14 Ohms -
MF-RX014/250U-B5-0
MF-RX014/250U-B5-0
RFQ
RFQ
4,991
In-stock
 Bourns Inc. PTC RESET FUSE 60V 145MA RADIAL Multifuse®, MF-RX/250 Active Bulk -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA - - 4.5 Ohms 14 Ohms -
Default Photo
HVR250P145UF
RFQ
RFQ
4,612
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, HVR250 Obsolete Tape & Box (TB) -40°C ~ 85°C Through Hole 0.236" Dia x 0.201" W (6.00mm x 5.10mm) 0.492" (12.50mm) Radial, Disc - 0.150" (3.80mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2s 3.5 Ohms 14 Ohms -
Default Photo
HVR250P145CF
RFQ
RFQ
3,029
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, HVR250 Obsolete Tape & Box (TB) -40°C ~ 85°C Through Hole 0.236" Dia x 0.201" W (6.00mm x 5.10mm) 0.492" (12.50mm) Radial, Disc - 0.217" (5.50mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
TRF250-145T-B-0.5
TRF250-145T-B-0.5
Per Unit
$0.81
RFQ
4,780
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 5.4 Ohms 14 Ohms -
250R145TZR
250R145TZR
Per Unit
$0.33
RFQ
2,807
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 5.4 Ohms 14 Ohms -
250R145-RBZR
250R145-RBZR
Per Unit
$0.33
RFQ
3,237
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 4.5 Ohms 14 Ohms -
Default Photo
TRF250-145ST-B-0.5
Per Unit
$0.30
RFQ
3,022
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
TRF250-145U-2
TRF250-145U-2
Per Unit
$0.30
RFQ
5,949
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 4s 3.5 Ohms 14 Ohms -
250R145ZR
250R145ZR
Per Unit
$0.33
RFQ
4,300
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Tape & Box (TB) -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
TR250-145
TR250-145
RFQ
RFQ
4,780
In-stock
 Littelfuse Inc. PTC RESET FUSE 250V 145MA RADIAL PolySwitch® Obsolete Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 250V (60V Int) 3A 145mA - 2.5s 3 Ohms 14 Ohms -
MF-RX014/250-2
MF-RX014/250-2
Per Unit
$0.32
RFQ
5,017
In-stock
 Bourns Inc. PTC RESET FUSE 60V 145MA RADIAL Multifuse®, MF-RX/250 Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA - - 3 Ohms 14 Ohms -
TCF250-145
TCF250-145
Per Unit
$0.21
RFQ
5,306
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA SMD PolySwitch®, TCF250 Active Bulk -40°C ~ 85°C Surface Mount 0.217" Dia x 0.217" W (5.50mm x 5.50mm) - Nonstandard SMD 0.091" (2.30mm) - Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
250R145U
250R145U
Per Unit
$0.74
RFQ
4,730
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
TRF250-145U
TRF250-145U
Per Unit
$0.74
RFQ
5,652
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 4s 3.5 Ohms 14 Ohms -
Default Photo
TRF250-145-B-0.5
RFQ
RFQ
5,794
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 5s 3 Ohms 14 Ohms -
250R145TU
250R145TU
Per Unit
$0.37
RFQ
5,845
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 5.4 Ohms 14 Ohms -
250R145-RBU
250R145-RBU
Per Unit
$0.37
RFQ
5,600
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL POLY-FUSE®, 250R Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 4.5 Ohms 14 Ohms -
Default Photo
TRF250-145T
Per Unit
$0.78
RFQ
5,452
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 5.4 Ohms 14 Ohms -
TRF250-145US
TRF250-145US
Per Unit
$0.74
RFQ
3,891
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 4s 3.5 Ohms 14 Ohms -
TRF250-145-2
TRF250-145-2
Per Unit
$0.28
RFQ
5,381
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Tape & Reel (TR) -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 5s 3 Ohms 14 Ohms -
MF-RX014/250-0
MF-RX014/250-0
Per Unit
$0.72
RFQ
3,727
In-stock
 Bourns Inc. PTC RESET FUSE 60V 145MA RADIAL Multifuse®, MF-RX/250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.201" (5.10mm) Polymeric 60V (250V Int) 3A 145mA - - 3 Ohms 14 Ohms -
TRF250-145USTP-B-0.5
TRF250-145USTP-B-0.5
Per Unit
$0.70
RFQ
4,103
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 2s 3.5 Ohms 14 Ohms -
TRF250-145US-B-0.5
TRF250-145US-B-0.5
Per Unit
$0.67
RFQ
4,047
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 4s 3.5 Ohms 14 Ohms -
TCF250-145T-B-0.5
TCF250-145T-B-0.5
Per Unit
$0.56
RFQ
3,573
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA SMD PolySwitch®, TCF250 Active Bulk -40°C ~ 85°C Surface Mount 0.217" Dia x 0.217" W (5.50mm x 5.50mm) - Nonstandard SMD 0.091" (2.30mm) - Polymeric 60V (250V Int) 3A 145mA 290mA 1S 5 Ohms 14 Ohms -
TCF250-145-RB-B-0.5
TCF250-145-RB-B-0.5
Per Unit
$0.54
RFQ
4,110
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA SMD PolySwitch®, TCF250 Active Bulk -40°C ~ 85°C Surface Mount 0.217" Dia x 0.217" W (5.50mm x 5.50mm) - Nonstandard SMD 0.091" (2.30mm) - Polymeric 60V (250V Int) 3A 145mA 290mA 2.5s 3 Ohms 14 Ohms -
TRF250-145
TRF250-145
Per Unit
$0.63
RFQ
3,315
In-stock
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL PolySwitch®, TRF250 Active Bulk -40°C ~ 85°C Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Radial, Disc - 0.197" (5.00mm) Polymeric 60V (250V Int) 3A 145mA 290mA 5s 3 Ohms 14 Ohms -
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