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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
MF-SM100/33-2 Bourns Inc. electronic component

MF-SM100/33-2

PTC RESET FUSE 33V 1.1A 2SMD

Bourns Inc.

31,940
RFQ

Datasheet

2-SMD Multifuse®, MF-SM Tape & Reel (TR) Active Polymeric 33V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 410 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.287" L x 0.214" W (7.31mm x 5.44mm) - 0.118" (3.00mm) -
MF-MSMF020/60-2 Bourns Inc. electronic component

MF-MSMF020/60-2

PTC RESET FUSE 60V 200MA 1812

Bourns Inc.

16,528
RFQ

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 60V 200 mA 400 mA 40 A 150 ms 400 mOhms 6 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.043" (1.10mm) -
MF-SM075/60-2 Bourns Inc. electronic component

MF-SM075/60-2

PTC RESET FUSE 60V 750MA 2SMD

Bourns Inc.

11,450
RFQ

Datasheet

2-SMD Multifuse®, MF-SM Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 10 A 300 ms 230 mOhms 1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.287" L x 0.214" W (7.31mm x 5.44mm) - 0.125" (3.18mm) -
NANOSMDC150F-2 Littelfuse Inc. electronic component

NANOSMDC150F-2

PTC RESET FUSE 6V 1.5A 1206

Littelfuse Inc.

25,806
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 100 A 300 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.035" (0.89mm) -
NANOSMDC035F-2 Littelfuse Inc. electronic component

NANOSMDC035F-2

PTC RESET FUSE 16V 350MA 1206

Littelfuse Inc.

16,319
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 16V 350 mA 750 mA 20 A 100 ms 450 mOhms 1.35 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.032" (0.82mm) -
MF-SM150/33-2 Bourns Inc. electronic component

MF-SM150/33-2

PTC RESET FUSE 33V 1.5A 2SMD

Bourns Inc.

15,612
RFQ

Datasheet

2-SMD Multifuse®, MF-SM Tape & Reel (TR) Active Polymeric 33V 1.5 A 3 A 40 A 5 s 60 mOhms 230 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.344" L x 0.264" W (8.75mm x 6.71mm) - 0.118" (3.00mm) -
NANOSMDC050F/13.2-2 Littelfuse Inc. electronic component

NANOSMDC050F/13.2-2

PTC RESET FUSE 13.2V 500MA 1206

Littelfuse Inc.

15,397
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 13.2V 500 mA 1.1 A 100 A 100 ms 200 mOhms - - - - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.029" (0.74mm) -
MICROSMD005F-2 Littelfuse Inc. electronic component

MICROSMD005F-2

PTC RESET FUSE 30V 50MA 1210

Littelfuse Inc.

14,613
RFQ

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 30V 50 mA 150 mA 10 A 1.5 s 3.6 Ohms 50 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
MF-FSMF050X-2 Bourns Inc. electronic component

MF-FSMF050X-2

PTC RESET FUSE 6V 500MA 0603

Bourns Inc.

47,024
RFQ

Datasheet

0603 (1608 Metric), Concave Multifuse®, MF-FSMF Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 40 A 100 ms 100 mOhms 800 mOhms - -40°C ~ 85°C - - - Surface Mount 0.065" L x 0.033" W (1.65mm x 0.85mm) - 0.039" (1.00mm) -
MF-SMDF050-2 Bourns Inc. electronic component

MF-SMDF050-2

PTC RESET FUSE 60V 550MA 2018

Bourns Inc.

43,706
RFQ

Datasheet

2018 (5045 Metric), Concave Multifuse®, MF-SMDF Tape & Reel (TR) Active Polymeric 60V 550 mA 1.2 A 10 A 3 s 200 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.043" (1.09mm) -
NANOASMDC010F-2 Littelfuse Inc. electronic component

NANOASMDC010F-2

PTC RESET FUSE 60V 100MA 1206

Littelfuse Inc.

35,052
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoASMD Tape & Reel (TR) Active Polymeric 60V 100 mA 250 mA 10 A 1 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.062" W (3.20mm x 1.58mm) - 0.039" (1.00mm) -
MICROSMD010F-2 Littelfuse Inc. electronic component

MICROSMD010F-2

PTC RESET FUSE 30V 100MA 1210

Littelfuse Inc.

30,648
RFQ

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 30V 100 mA 250 mA 10 A 1 s 2.1 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
NANOSMDC110F-2 Littelfuse Inc. electronic component

NANOSMDC110F-2

PTC RESET FUSE 6V 1.1A 1206

Littelfuse Inc.

23,501
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 100 A 100 ms 70 mOhms 200 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.026" (0.67mm) -
MINISMDC030F-2 Littelfuse Inc. electronic component

MINISMDC030F-2

PTC RESET FUSE 30V 300MA 1812

Littelfuse Inc.

5,962
RFQ

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 30V 300 mA 600 mA 40 A 100 ms 200 mOhms 1.75 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.89mm) -
RUEF110 Littelfuse Inc. electronic component

RUEF110

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

5,322
RFQ

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.1 A 2.2 A 100 A 6.6 s 70 mOhms 170 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
NANOSMDC075F-2 Littelfuse Inc. electronic component

NANOSMDC075F-2

PTC RESET FUSE 6V 750MA 1206

Littelfuse Inc.

4,572
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 100 A 100 ms 90 mOhms 300 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.027" (0.68mm) -
RXEF040 Littelfuse Inc. electronic component

RXEF040

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

3,236
RFQ

Datasheet

Radial, Disc PolySwitch®, RXEF Bag 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 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
MINISMDC260F-2 Littelfuse Inc. electronic component

MINISMDC260F-2

PTC RESET FUSE 6V 2.6A 1812

Littelfuse Inc.

2,611
RFQ

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 6V 2.6 A 5 A 100 A 5 s 15 mOhms 43 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.031" (0.78mm) -
1206L016WR Littelfuse Inc. electronic component

1206L016WR

PTC RESET FUSE 30V 160MA 1206

Littelfuse Inc.

66,778
RFQ

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 160 mA 370 mA 100 A 300 ms 1.2 Ohms 4.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.057" (1.45mm) -
1206L012WR Littelfuse Inc. electronic component

1206L012WR

PTC RESET FUSE 30V 125MA 1206

Littelfuse Inc.

65,421
RFQ

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 125 mA 290 mA 100 A 200 ms 1.5 Ohms 6 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.057" (1.45mm) -
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