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
TRF250-183

TRF250-183

PTC RESET FUSE 100V 183MA RADIAL

Littelfuse Inc.

32,614
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Bulk Active Polymeric 100V (250V Int) 183 mA 685 mA 10 A 1.8 s 800 mOhms 3.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.295" Dia x 0.161" T (7.50mm x 4.10mm) 0.413" (10.50mm) - 0.197" (5.00mm)
1210L110/12WR

1210L110/12WR

PTC RESET FUSE 12V 1.1A 1210

Littelfuse Inc.

13,440
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 12V 1.1 A 2.2 A 100 A 100 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
60R050XPR

60R050XPR

PTC RESET FUSE 60V 500MA RADIAL

Littelfuse Inc.

7,585
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) - 0.201" (5.10mm)
PICOSMDC110S-2

PICOSMDC110S-2

PTC RESET FUSE 6V 1.1A 0805

Littelfuse Inc.

4,571
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 50 mOhms 170 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.047" (1.20mm) -
30R185UU

30R185UU

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

2,451
RFQ
Datasheet Radial, Disc POLY-FUSE®, 30R Bulk Active Polymeric 30V 1.85 A 3.7 A 40 A 8.7 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.201" (5.10mm)
MINIASMDC075F/24-2

MINIASMDC075F/24-2

PTC RESET FUSE 24V 750MA 1812

Littelfuse Inc.

1,306
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 24V 750 mA 1.5 A 40 A 300 ms 90 mOhms 290 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.057" (1.46mm) -
NANOSMDCH010F-02

NANOSMDCH010F-02

PTC RESET FUSE 30V 100MA 1206

Littelfuse Inc.

5,755
RFQ
Datasheet 1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 30V 100 mA 350 mA 10 A 100 ms 1.1 Ohms 10 Ohms - -40°C ~ 125°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.028" (0.70mm) -
PICOSMDC020S-2

PICOSMDC020S-2

PTC RESET FUSE 9V 200MA 0805

Littelfuse Inc.

10,245
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 9V 200 mA 470 mA 100 A 100 ms 750 mOhms 3.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
PICOSMDC050S-2

PICOSMDC050S-2

PTC RESET FUSE 6V 500MA 0805

Littelfuse Inc.

5,593
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 100 A 100 ms 150 mOhms 800 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.037" (0.93mm) -
PICOSMDC010S-2

PICOSMDC010S-2

PTC RESET FUSE 15V 100MA 0805

Littelfuse Inc.

5,039
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 15V 100 mA 300 mA 100 A 600 ms 1.5 Ohms 11 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.039" (1.00mm) -
MINIASMDC075F/33-2

MINIASMDC075F/33-2

PTC RESET FUSE 33V 750MA 1812

Littelfuse Inc.

1,217
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Bulk Active Polymeric 33V 750 mA 1.6 A 100 A 1 s 110 mOhms 390 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.057" (1.46mm) -
MINIASMDC260F/16-2

MINIASMDC260F/16-2

PTC RESET FUSE 16V 2.6A 1812

Littelfuse Inc.

38,453
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 16V 2.6 A 5 A 100 A 5 s 15 mOhms 50 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.060" (1.52mm) -
TRF250-145

TRF250-145

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

6,098
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 5 s 3 Ohms 14 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)
LVR025K

LVR025K

PTC RESET FUSE 240V 250MA RADIAL

Littelfuse Inc.

3,597
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 250 mA 560 mA 3.5 A 18.5 s 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.740" (18.80mm) - 0.200" (5.08mm)
72R065XPR

72R065XPR

PTC RESET FUSE 72V 650MA RADIAL

Littelfuse Inc.

3,320
RFQ
Datasheet Radial, Disc POLY-FUSE®, 72R 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 0.122" T (9.40mm x 3.10mm) 0.571" (14.50mm) - 0.201" (5.10mm)
LVR025S

LVR025S

PTC RESET FUSE 240V 250MA RADIAL

Littelfuse Inc.

2,820
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Active Polymeric 240V (265V Int) 250 mA 560 mA 3.5 A 18.5 s 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.685" (17.40mm) - 0.200" (5.08mm)
SMDH120-2

SMDH120-2

PTC RESET FUSE 16V 1.2A 2SMD

Littelfuse Inc.

1,808
RFQ
Datasheet 2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 16V 1.2 A 2.3 A 50 A 2 s 150 mOhms - - - - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
RGEF700-2

RGEF700-2

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

5,327
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 7 A 11.9 A 100 A 3.5 s 7.7 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.421" L x 0.098" W (10.70mm x 2.50mm) 0.776" (19.70mm) - 0.199" (5.05mm)
RXEF185-2

RXEF185-2

PTC RESET FUSE 72V 1.85A RADIAL

Littelfuse Inc.

3,805
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 1.85 A 3.7 A 40 A 12.6 s 80 mOhms 190 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) - 0.199" (5.05mm)
LVR012S

LVR012S

PTC RESET FUSE 240V 120MA RADIAL

Littelfuse Inc.

2,713
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Active Polymeric 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.430" (10.70mm) - 0.200" (5.08mm)
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