PTC Resettable Fuses

制造商 Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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结果:
Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
72R040XPR

72R040XPR

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

1,407
RFQ
72R040XPR Datasheet Radial, Disc POLY-FUSE®, 72R Cut Tape (CT) Active Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.122" T (7.60mm x 3.10mm) 0.532" (13.50mm) - 0.201" (5.10mm)
TCF250-180T

TCF250-180T

PTC RESET FUSE 60V 180MA SMD

Littelfuse Inc.

2,488
RFQ
TCF250-180T Datasheet Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 180 mA 380 mA 3 A 3.4 s 1.9 Ohms 4.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.276" L x 0.276" W (7.00mm x 7.00mm) - 0.063" (1.60mm) -
TCF250-120T-RB-B-0.5

TCF250-120T-RB-B-0.5

PTC RESET FUSE 60V 120MA SMD

Littelfuse Inc.

2,210
RFQ
TCF250-120T-RB-B-0.5 Datasheet Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 600 ms 6.3 Ohms 18 Ohms - -40°C ~ 85°C - - - Surface Mount 0.217" L x 0.217" W (5.50mm x 5.50mm) - 0.091" (2.30mm) -
TCF250-145-RB-B-0.5

TCF250-145-RB-B-0.5

PTC RESET FUSE 60V 145MA SMD

Littelfuse Inc.

4,980
RFQ
TCF250-145-RB-B-0.5 Datasheet Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 2.5 s 3 Ohms 14 Ohms - -40°C ~ 85°C - - - Surface Mount 0.217" L x 0.217" W (5.50mm x 5.50mm) - 0.091" (2.30mm) -
TCF250-120T-RA-B-0.5

TCF250-120T-RA-B-0.5

PTC RESET FUSE 60V 120MA SMD

Littelfuse Inc.

2,500
RFQ
TCF250-120T-RA-B-0.5 Datasheet Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 600 ms 6.3 Ohms 18 Ohms - -40°C ~ 85°C - - - Surface Mount 0.217" L x 0.217" W (5.50mm x 5.50mm) - 0.091" (2.30mm) -
TRF250-145US-B-0.5

TRF250-145US-B-0.5

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

1,890
RFQ
TRF250-145US-B-0.5 Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 4 s 3.5 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
TCF250-120T-B-0.5

TCF250-120T-B-0.5

PTC RESET FUSE 60V 120MA SMD

Littelfuse Inc.

1,216
RFQ
TCF250-120T-B-0.5 Datasheet Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 600 ms 6.3 Ohms 18 Ohms - -40°C ~ 85°C - - - Surface Mount 0.217" L x 0.217" W (5.50mm x 5.50mm) - 0.091" (2.30mm) -
TRF250-120T-RF-B-0.5

TRF250-120T-RF-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

6,560
RFQ
TRF250-120T-RF-B-0.5 Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 900 ms 6 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
TRF250-120UT

TRF250-120UT

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,960
RFQ
TRF250-120UT Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 1.5 s 7 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
TRF250-120S-B-0.5

TRF250-120S-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,955
RFQ
TRF250-120S-B-0.5 Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2.5 s 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.394" (10.00mm) - 0.197" (5.00mm)
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