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
RGEF300-2

RGEF300-2

PTC RESET FUSE 16V 3A RADIAL

Littelfuse Inc.

2,387
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 97.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.260" L x 0.098" W (6.60mm x 2.50mm) 0.433" (11.00mm) - 0.199" (5.05mm)
1812L075/24DR

1812L075/24DR

PTC RESET FUSE 24V 750MA 1812

Littelfuse Inc.

10,845
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 24V 750 mA 1.5 A 100 A 200 ms 110 mOhms 290 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.061" (1.55mm) -
AHEF300

AHEF300

PTC RESET FUSE 32V 3A RADIAL

Littelfuse Inc.

9,394
RFQ
Datasheet Radial, Disc PolySwitch®, AHEF Bag Active Polymeric 32V 3 A 6 A 100 A 5 s 35 mOhms 110 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.402" L x 0.150" W (10.20mm x 3.80mm) 0.610" (15.50mm) - 0.200" (5.08mm)
SMD030F-2018-2

SMD030F-2018-2

PTC RESET FUSE 60V 300MA 2SMD

Littelfuse Inc.

8,914
RFQ
Datasheet 2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 60V 300 mA 800 mA 20 A 1.5 s 500 mOhms 2.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.070" (1.78mm) -
RGEF800

RGEF800

PTC RESET FUSE 16V 8A RADIAL

Littelfuse Inc.

3,927
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 8 A 13.6 A 100 A 5 s 5.6 mOhms 17.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.480" L x 0.098" W (12.20mm x 2.50mm) 0.823" (20.90mm) - 0.199" (5.05mm)
RGEF500

RGEF500

PTC RESET FUSE 16V 5A RADIAL

Littelfuse Inc.

1,901
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 5 A 8.5 A 100 A 2 s 15 mOhms 34 mOhms - -40°C ~ 85°C - - - Through Hole 0.390" L x 0.098" W (9.90mm x 2.50mm) 0.563" (14.30mm) - 0.199" (5.05mm)
RKEF250

RKEF250

PTC RESET FUSE 60V 2.5A RADIAL

Littelfuse Inc.

20,648
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 2.5 A 5 A 40 A 15.6 s 40 mOhms 140 mOhms - -40°C ~ 85°C - - - Through Hole 0.512" L x 0.150" W (13.00mm x 3.81mm) 0.740" (18.80mm) - 0.200" (5.08mm)
2920L075DR

2920L075DR

PTC RESET FUSE 30V 750MA 2920

Littelfuse Inc.

6,995
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 30V 750 mA 1.5 A 40 A 300 ms 350 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
RHEF050-2

RHEF050-2

PTC RESET FUSE 30V 500MA RADIAL

Littelfuse Inc.

5,631
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Tape & Reel (TR) Active Polymeric 30V 500 mA 920 mA 40 A 2.5 s 480 mOhms 1.1 Ohms - -40°C ~ 125°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.199" (5.05mm)
SRP175F

SRP175F

PTC RESET FUSE 15V 1.75A STRAP

Littelfuse Inc.

2,649
RFQ
Datasheet Strap PolySwitch®, SRP Bulk Active Polymeric 15V 1.75 A 3.8 A 100 A 5 s 50 mOhms 120 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
LVR008NS

LVR008NS

PTC RESET FUSE 240V 80MA RADIAL

Littelfuse Inc.

2,256
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 80 mA 190 mA 1.2 A 10 s 7.4 Ohms 26 Ohms - -20°C ~ 85°C - - - Through Hole 0.283" Dia x 0.181" T (7.20mm x 4.60mm) 0.402" (10.20mm) - 0.200" (5.08mm)
LVR008NK

LVR008NK

PTC RESET FUSE 240V 80MA RADIAL

Littelfuse Inc.

2,210
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 80 mA 190 mA 1.2 A 10 s 7.4 Ohms 26 Ohms - -20°C ~ 85°C - - - Through Hole 0.283" Dia x 0.181" T (7.20mm x 4.60mm) 0.488" (12.40mm) - 0.200" (5.08mm)
SMD125F-2

SMD125F-2

PTC RESET FUSE 15V 1.25A 2SMD

Littelfuse Inc.

34,570
RFQ
Datasheet 2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 15V 1.25 A 2.5 A 40 A 2 s 70 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
SMD300F/15-2

SMD300F/15-2

PTC RESET FUSE 15V 3A 2SMD

Littelfuse Inc.

14,992
RFQ
Datasheet 2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 15V 3 A 6 A 40 A 35 s 15 mOhms 50 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
2920L125PR

2920L125PR

PTC RESET FUSE 15V 1.25A 2920

Littelfuse Inc.

9,566
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 15V 1.25 A 2.5 A 40 A 2 s 70 mOhms 250 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
RGEF600

RGEF600

PTC RESET FUSE 16V 6A RADIAL

Littelfuse Inc.

4,232
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 6 A 10.2 A 100 A 3.3 s 10 mOhms 28 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.098" W (10.20mm x 2.50mm) 0.673" (17.10mm) - 0.199" (5.05mm)
2016L100PR

2016L100PR

PTC RESET FUSE 15V 1.1A 2016

Littelfuse Inc.

2,906
RFQ
Datasheet 2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 15V 1.1 A 2.2 A 40 A 500 ms 100 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.030" (0.75mm) -
MINISMDC260F/13.2-2

MINISMDC260F/13.2-2

PTC RESET FUSE 13.2V 2.6A 1812

Littelfuse Inc.

2,486
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 13.2V 2.6 A 5 A 100 A 5 s 15 mOhms 50 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.060" (1.52mm) -
TRF250-080U

TRF250-080U

PTC RESET FUSE 60V 80MA RADIAL

Littelfuse Inc.

6,308
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 80 mA 160 mA 3 A 4 s 14 Ohms 33 Ohms - -40°C ~ 85°C - - - Through Hole 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) - 0.197" (5.00mm)
MICROSMD200F-2

MICROSMD200F-2

PTC RESET FUSE 6V 2A 1210

Littelfuse Inc.

1,911
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 2.5 s 20 mOhms 60 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.046" (1.17mm) -
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