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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
AHS080-2018-2 Littelfuse Inc. electronic component

AHS080-2018-2

PTC RESET FUSE 16V 800MA 2SMD

Littelfuse Inc.

23,714
RFQ

Datasheet

2-SMD PolySwitch®, AHS Tape & Reel (TR) Active Polymeric 16V 800 mA 2 A 70 A 9 s 130 mOhms 550 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.060" (1.52mm) -
0ZRM0090FF1E Bel Fuse Inc. electronic component

0ZRM0090FF1E

PTC RESET FUSE 120V 900MA RADIAL

Bel Fuse Inc.

9,429
RFQ

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 900 mA 1.8 A 5 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.469" Dia x 0.150" T (11.90mm x 3.80mm) 0.626" (15.90mm) - 0.201" (5.10mm)
MF-NSHT016KX-2 Bourns Inc. electronic component

MF-NSHT016KX-2

PTC RESET FUSE 30V 160MA 1206

Bourns Inc.

9,387
RFQ

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSHT Tape & Reel (TR) Active Polymeric 30V 160 mA 800 mA 20 A 100 ms 700 mOhms 6 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.033" (0.85mm) -
MF-NSHT050KX-2 Bourns Inc. electronic component

MF-NSHT050KX-2

PTC RESET FUSE 16V 500MA 1206

Bourns Inc.

8,302
RFQ

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSHT Tape & Reel (TR) Active Polymeric 16V 500 mA 2.5 A 20 A 100 ms 170 mOhms 1.6 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.047" (1.20mm) -
RUSBF110-2 Littelfuse Inc. electronic component

RUSBF110-2

PTC RESET FUSE 16V 1.1A RADIAL

Littelfuse Inc.

4,920
RFQ

Datasheet

Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 16V 1.1 A 2.2 A 40 A 2.3 s 50 mOhms 140 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)
RKEF185 Littelfuse Inc. electronic component

RKEF185

PTC RESET FUSE 60V 1.85A RADIAL

Littelfuse Inc.

23,820
RFQ

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.85 A 3.7 A 40 A 12.6 s 60 mOhms 250 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)
MF-RX185/72-0 Bourns Inc. electronic component

MF-RX185/72-0

PTC RESET FUSE 72V 1.85A RADIAL

Bourns Inc.

18,727
RFQ

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 1.85 A 3.7 A 40 A 12.6 s 80 mOhms 190 mOhms - -40°C ~ 85°C - - - Through Hole 0.701" L x 0.122" W (17.80mm x 3.10mm) 0.902" (22.90mm) - 0.201" (5.10mm)
MICROASMD005F-2 Littelfuse Inc. electronic component

MICROASMD005F-2

PTC RESET FUSE 30V 50MA 1210

Littelfuse Inc.

11,911
RFQ

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microASMD Tape & Reel (TR) Active Polymeric 30V 50 mA 150 mA 10 A 1.5 s 3.6 Ohms 50 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.026" (0.67mm) -
1812L260THDR Littelfuse Inc. electronic component

1812L260THDR

PTC RESET FUSE 8V 2.6A 1812

Littelfuse Inc.

7,610
RFQ

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 8V 2.6 A 5.2 A 100 A 2.5 s 15 mOhms 47 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
PRG21BC2R2MM1RA Murata Electronics electronic component

PRG21BC2R2MM1RA

PTC RESET FUSE 16V 220MA 0805

Murata Electronics

2,500
RFQ

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 16V 220 mA 500 mA 9 A - - - 2.2 Ohms -20°C ~ 85°C - - - Surface Mount 0.079" L x 0.049" W (2.00mm x 1.25mm) - 0.043" (1.10mm) -
PRG21BB220MB1RK Murata Electronics electronic component

PRG21BB220MB1RK

PTC RESET FUSE 20V 44MA 0805

Murata Electronics

26,767
RFQ

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 20V 44 mA 91 mA 1.1 A - - - 22 Ohms -20°C ~ 60°C - - - Surface Mount 0.079" L x 0.049" W (2.00mm x 1.25mm) - 0.057" (1.45mm) -
PRG21BC1R0MM1RA Murata Electronics electronic component

PRG21BC1R0MM1RA

PTC RESET FUSE 12V 330MA 0805

Murata Electronics

24,850
RFQ

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 12V 330 mA 740 mA 10 A - - - 1 Ohms -20°C ~ 85°C - - - Surface Mount 0.079" L x 0.049" W (2.00mm x 1.25mm) - 0.043" (1.10mm) -
CMF-RL35-0 Bourns Inc. electronic component

CMF-RL35-0

PTC RESET FUSE 220V 75MA RADIAL

Bourns Inc.

13,013
RFQ

Datasheet

Radial, Disc CMF-RL Bulk Active Ceramic 230V (600V Int) 80 mA 220 mA 3 A 150 ms - - 35 Ohms -40°C ~ 125°C - - - Through Hole 0.386" L x 0.197" W (9.80mm x 5.00mm) 0.532" (13.50mm) - 0.200" (5.08mm)
RXEF160-2 Littelfuse Inc. electronic component

RXEF160-2

PTC RESET FUSE 72V 1.6A RADIAL

Littelfuse Inc.

4,444
RFQ

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 1.6 A 3.2 A 40 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) - 0.200" (5.08mm)
RXEF090-2 Littelfuse Inc. electronic component

RXEF090-2

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

4,265
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" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
SMD150F/33-2920-2 Littelfuse Inc. electronic component

SMD150F/33-2920-2

PTC RESET FUSE 33V 1.5A 2SMD

Littelfuse Inc.

3,902
RFQ

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 33V 1.5 A 3 A 40 A 5 s 80 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.118" (3.00mm) -
1812L200THPR Littelfuse Inc. electronic component

1812L200THPR

PTC RESET FUSE 8V 2A 1812

Littelfuse Inc.

3,354
RFQ

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 8V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.60mm) -
RKEF160 Littelfuse Inc. electronic component

RKEF160

PTC RESET FUSE 60V 1.6A RADIAL

Littelfuse Inc.

2,246
RFQ

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.6 A 3.2 A 40 A 9 s 100 mOhms 320 mOhms - -40°C ~ 85°C - - - Through Hole 0.480" L x 0.150" W (12.20mm x 3.81mm) 0.720" (18.30mm) - 0.200" (5.08mm)
1206L005/30WR Littelfuse Inc. electronic component

1206L005/30WR

PTC RESET FUSE 60V 50MA 1206

Littelfuse Inc.

2,124
RFQ

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 50 mA 150 mA 10 A 1.5 s 3.6 Ohms 20 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - - -
RHEF050 Littelfuse Inc. electronic component

RHEF050

PTC RESET FUSE 30V 500MA RADIAL

Littelfuse Inc.

2,000
RFQ

Datasheet

Radial, Disc PolySwitch®, RHEF Bag 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)
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