PTC Resettable Fuses

Photo Mfr. Part # Availability 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
RHEF800

RHEF800

PTC RESET FUSE 16V 8A RADIAL

Littelfuse Inc.

594
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 8 A 15 A 100 A 8 s 8 mOhms 20 mOhms - -40°C ~ 125°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.886" (22.50mm) - 0.199" (5.05mm)
TRF600-160-RA

TRF600-160-RA

PTC RESET FUSE 250V 160MA RADIAL

Littelfuse Inc.

1,090
RFQ
Datasheet Radial, Disc PolySwitch®, TRF600 Bag Active Polymeric 250V (600V Int) 160 mA 320 mA 60 A 18 s 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) - 0.197" (5.00mm)
250R120-RAZR

250R120-RAZR

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

5,744
RFQ
Datasheet Radial, Disc POLY-FUSE®, 250R Cut Tape (CT) Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2.5 s 7 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) - 0.201" (5.10mm)
TSM250-130F-RA-2

TSM250-130F-RA-2

PTC RESET FUSE 60V 130MA 4SMD

Littelfuse Inc.

2,978
RFQ
Datasheet 4-SMD PolySwitch®, TSM Tape & Reel (TR) Active Polymeric 60V 130 mA 260 mA 3 A 2.4 s 4 Ohms 30 Ohms 22 Ohms -40°C ~ 85°C - - - Surface Mount 0.337" L x 0.323" W (8.55mm x 8.20mm) - 0.354" (9.00mm) -
TSM250-130F-2

TSM250-130F-2

PTC RESET FUSE 60V 130MA 4SMD

Littelfuse Inc.

2,745
RFQ
Datasheet 4-SMD PolySwitch®, TSM Tape & Reel (TR) Active Polymeric 60V 130 mA 260 mA 3 A 2.4 s 4 Ohms 15 Ohms 9 Ohms -40°C ~ 85°C - - - Surface Mount 0.337" L x 0.323" W (8.55mm x 8.20mm) - 0.354" (9.00mm) -
2920L500/16MR-A

2920L500/16MR-A

PTC 16V POLYFUSE SMT 2920 5.00A

Littelfuse Inc.

2,141
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 16V 5 A 10 A 40 A 5 s 5 mOhms 25 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.063" (1.60mm) -
16R135BPR

16R135BPR

PTC RESET FUSE 16V 1.35A RADIAL

Littelfuse Inc.

2,000
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Tape & Box (TB) Obsolete Polymeric 16V 1.35 A 2.7 A 40 A 4.5 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.201" (5.10mm)
TRF250-120US

TRF250-120US

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,500
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2 s 6 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)
TRF250-145-RA-B0.5-2

TRF250-145-RA-B0.5-2

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

2,824
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Obsolete Polymeric 60V (250V Int) 145 mA 290 mA 3 A 2.5 s 3 Ohms 12 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.200" (5.08mm)
VTP175LF

VTP175LF

PTC RESET FUSE 16V 1.75A STRAP

Littelfuse Inc.

3,000
RFQ
Datasheet Strap PolySwitch®, VTP Bulk Active Polymeric 16V 1.75 A 3.6 A 100 A 5 s 29 mOhms 102 mOhms - -40°C ~ 85°C - - - User Defined 1.063" L x 0.146" W (27.00mm x 3.70mm) - 0.032" (0.80mm) -
TS250-130F-RA-N-2

TS250-130F-RA-N-2

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

2,748
RFQ
Datasheet 2-SMD PolySwitch®, TS250 Tape & Reel (TR) Obsolete Polymeric 60V (600V Int) 130 mA 260 mA 1 A 2.5 s 6.5 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.353" L x 0.290" W (8.95mm x 7.40mm) - 0.134" (3.40mm) -
RXEF065-AP

RXEF065-AP

PTC RESET FUSE 72V 650MA RADIAL

Littelfuse Inc.

1,948
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 72V 650 mA 1.3 A 40 A 5.3 s 310 mOhms 720 mOhms - -40°C ~ 85°C - - - Through Hole 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.571" (14.50mm) - 0.199" (5.05mm)
RUSBF075-AP

RUSBF075-AP

PTC RESET FUSE 6V 750MA RADIAL

Littelfuse Inc.

2,000
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Cut Tape (CT) Active Polymeric 6V 750 mA 1.3 A 40 A 400 ms 110 mOhms 230 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.449" (11.40mm) - 0.201" (5.10mm)
1206L025/24YR

1206L025/24YR

PTC RESET FUSE 24V 250MA 1206

Littelfuse Inc.

3,255
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 24V 250 mA 550 mA 100 A 80 ms 550 mOhms 2.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
RXEF090S-2

RXEF090S-2

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

3,000
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
RUSBF155-AP

RUSBF155-AP

PTC RESET FUSE 6V 1.55A RADIAL

Littelfuse Inc.

1,755
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Cut Tape (CT) Active Polymeric 6V 1.55 A 2.65 A 40 A 2.2 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.461" (11.70mm) - 0.201" (5.10mm)
RUSBF135-AP

RUSBF135-AP

PTC RESET FUSE 16V 1.35A RADIAL

Littelfuse Inc.

1,531
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Cut Tape (CT) Active Polymeric 16V 1.35 A 2.7 A 40 A 4.5 s 40 mOhms 112 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
16R160BPR

16R160BPR

PTC RESET FUSE 16V 1.6A RADIAL

Littelfuse Inc.

2,000
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Tape & Reel (TR) Obsolete Polymeric 16V 1.6 A 3.2 A 40 A 9 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.201" (5.10mm)
RUSBF155-2

RUSBF155-2

PTC RESET FUSE 6V 1.55A RADIAL

Littelfuse Inc.

2,813
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 6V 1.55 A 2.65 A 40 A 2.2 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" L x 0.122" W (6.90mm x 3.10mm) 0.461" (11.70mm) - 0.200" (5.08mm)
RGEF400K-2

RGEF400K-2

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

1,077
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) - 0.199" (5.05mm)
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