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
SMD075-2

SMD075-2

POLYSWITCH 0.75A HOLD SMD

Littelfuse Inc.

4,317
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 30V 750 mA 1.5 A 40 A 300 ms 350 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
SMD125-2

SMD125-2

POLYSWITCH 1.25A HOLD SMD

Littelfuse Inc.

7,569
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete 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) -
SMD030-2

SMD030-2

POLYSWITCH 0.30A HOLD SMD

Littelfuse Inc.

6,896
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 60V 300 mA 600 mA 10 A 3 s 1.2 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
SMD100-2

SMD100-2

POLYSWITCH 1.10A HOLD SMD

Littelfuse Inc.

9,771
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 30V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 480 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.060" (1.52mm) -
SMD050-2

SMD050-2

POLYSWITCH 0.50A HOLD SMD

Littelfuse Inc.

2,170
RFQ

-

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 60V 500 mA 1 A 10 A 4 s 350 mOhms 1.4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
LVRL200

LVRL200

PTC RESET FUSE 120V 2A RADIAL

Littelfuse Inc.

9,219
RFQ
Datasheet Radial, Disc PolySwitch®, LVRL Bulk Obsolete Polymeric 120V (135V Int) 2 A 4.2 A 20 A 36 s 80 mOhms 210 mOhms - -20°C ~ 85°C - - - Through Hole 0.925" L x 0.161" W (23.50mm x 4.10mm) 1.252" (31.80mm) - 0.400" (10.15mm)
RGEF700-AP

RGEF700-AP

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

2,622
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Cut Tape (CT) Obsolete 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)
RHEF050-AP

RHEF050-AP

PTC RESET FUSE 30V 500MA RADIAL

Littelfuse Inc.

7,692
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Cut Tape (CT) 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)
SMD200-2

SMD200-2

POLYSWITCH 2.00A HOLD SMD

Littelfuse Inc.

9,823
RFQ

-

2-SMD PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 15V 2 A 4 A 40 A 12 s 50 mOhms 125 mOhms - -40°C ~ 85°C - - - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
SMD150-2

SMD150-2

POLYSWITCH 1.50A HOLD SMD

Littelfuse Inc.

4,077
RFQ
Datasheet 2-SMD PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 15V 1.5 A 3 A 40 A 5 s 60 mOhms 250 mOhms - -40°C ~ 85°C - - - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
SMD260-2

SMD260-2

POLYSWITCH 2.6A RESET FUSE SMD

Littelfuse Inc.

4,918
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 6V 2.6 A 5.2 A 40 A 20 s 25 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
SMD300-2

SMD300-2

POLYSWITCH 3.00A RESET FUSE SMD

Littelfuse Inc.

2,357
RFQ
Datasheet 2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 6V 3 A 6 A 40 A 35 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
MINISMDC350LR-2

MINISMDC350LR-2

PTC RESET FUSE 6V 3.5A 1812

Littelfuse Inc.

6,094
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch® Tape & Reel (TR) Obsolete Polymeric 6V 3.5 A 8 A 50 A - 6 mOhms 25 mOhms - - - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.017" (0.43mm) -
NANOSMD175LR-2

NANOSMD175LR-2

PTC RESET FUSE 6V 1.75A 1206

Littelfuse Inc.

3,371
RFQ
Datasheet 1206 (3216 Metric) PolySwitch®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 1.75 A 5 A 50 A 1 s 8 mOhms - - - - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.60mm) - 0.039" (1.00mm) -
NANOSMD350LR-2

NANOSMD350LR-2

PTC RESET FUSE 6V 3.5A 1206

Littelfuse Inc.

4,572
RFQ
Datasheet 1206 (3216 Metric) PolySwitch®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 3.5 A 6.3 A 50 A 5 s 4 mOhms - - - - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.61mm) - 0.039" (1.00mm) -
FEMTOSMDC035F-02

FEMTOSMDC035F-02

PTC RESET FUSE 6V 350MA 0603

Littelfuse Inc.

2,750
RFQ
Datasheet 0603 (1608 Metric), Concave PolySwitch®, femtoSMD Tape & Reel (TR) Active Polymeric 6V 350 mA 700 mA 40 A 100 ms 280 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.030" (0.75mm) -
NANOSMD350LR-C-2

NANOSMD350LR-C-2

PTC RESET FUSE 12V 3.5A 1206

Littelfuse Inc.

6,032
RFQ
Datasheet 1206 (3216 Metric) PolySwitch®, LoRho Tape & Reel (TR) Obsolete Polymeric 12V 3.5 A 6.3 A 9 A 5 s 4 mOhms 18 mOhms - -20°C ~ 85°C - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.60mm) - 0.032" (0.80mm) -
NANOSMD400LR-C-2

NANOSMD400LR-C-2

PTC RESET FUSE 12V 4A 1206

Littelfuse Inc.

3,912
RFQ
Datasheet 1206 (3216 Metric) PolySwitch®, LoRho Tape & Reel (TR) Obsolete Polymeric 12V 4 A 8 A 9 A 2 s 4 mOhms 10 mOhms - -20°C ~ 85°C - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.60mm) - 0.032" (0.80mm) -
NANOSMD380LR-2

NANOSMD380LR-2

PTC RESET FUSE 6V 3.8A 1206

Littelfuse Inc.

7,464
RFQ

-

1206 (3216 Metric) PolySwitch®, microSMD Tape & Reel (TR) Obsolete Polymeric 6V 3.8 A 8 A 50 A 10 s 4 mOhms 14 mOhms - -40°C ~ 80°C - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.61mm) - 0.039" (1.00mm) -
NANOSMD400LR-2

NANOSMD400LR-2

PTC RESET FUSE 6V 4A 1206

Littelfuse Inc.

7,585
RFQ

-

1206 (3216 Metric) PolySwitch®, microSMD Tape & Reel (TR) Obsolete Polymeric 6V 4 A 8 A 50 A 2 s 4 mOhms 10 mOhms - -40°C ~ 80°C - - - Surface Mount 0.127" L x 0.063" W (3.22mm x 1.61mm) - 0.039" (1.00mm) -
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