PTC Resettable Fuses

Manufacturer 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

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PTC Resettable Fuses

PTC Resettable Fuses are circuit protection components used to protect electronic systems from overcurrent, short-circuit and fault conditions. Unlike one-time fuses, PTC resettable fuses increase resistance during a fault and can return to a low-resistance state after the fault is removed and the device cools down.

This category includes polymer PTC resettable fuses, PPTC fuses, radial leaded PTC fuses, surface-mount PTC fuses and related overcurrent protection components. These devices are commonly selected based on hold current, trip current, rated voltage, resistance, response time, package type, operating temperature and application requirements.

TomatoElec supplies original PTC Resettable Fuses from recognized manufacturers such as Littelfuse, Bourns, Eaton, Bel Fuse, TE Connectivity, Murata, TDK, Panasonic and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price 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
SMD0603B050TF

SMD0603B050TF

PTC RESET FUSE 6V 500MA 0603

YAGEO

22,165 -
RFQ
SMD0603B050TF

Datasheet

0603 (1608 Metric), Concave SMD0603 Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 40 A 100 ms 100 mOhms 680 mOhms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.061" (1.55mm) -
SMD0603B025TF

SMD0603B025TF

PTC RESET FUSE 9V 250MA 0603

YAGEO

19,809 -
RFQ
SMD0603B025TF

Datasheet

0603 (1608 Metric), Concave SMD0603 Tape & Reel (TR) Active Polymeric 9V 250 mA 550 mA 40 A 80 ms 500 mOhms 3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.039" (1.00mm) -
0ZCM0016FF2G

0ZCM0016FF2G

PTC RESET FUSE 9V 160MA 0603

Bel Fuse Inc.

13,776 -
RFQ
0ZCM0016FF2G

Datasheet

0603 (1608 Metric), Concave 0ZCM Tape & Reel (TR) Active Polymeric 9V 160 mA 400 mA 40 A 100 ms 1 Ohms 4.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.029" W (1.60mm x 0.73mm) - 0.030" (0.75mm) -
PTS060315V004

PTS060315V004

PTC RESET FUSE 40MA 15V 0603

Eaton - Electronics Division

5,982 -
RFQ
PTS060315V004

Datasheet

0603 (1608 Metric), Concave PTS0603 Tape & Reel (TR) Active - 15V 40 mA 120 mA 1 A 1 s 1.5 Ohms 40 Ohms - -40°C ~ 85°C - - - Surface Mount 0.065" L x 0.031" W (1.65mm x 0.80mm) - 0.031" (0.80mm) -
MF-PSHT035KX-2

MF-PSHT035KX-2

PTC RESET FUSE 16V 350MA 0805

Bourns Inc.

3,000 -
RFQ
MF-PSHT035KX-2

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSHT Tape & Reel (TR) Active Polymeric 16V 350 mA 1.75 A 40 A 100 ms 250 mOhms 3 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.047" (1.20mm) -
MF-PSHT010KX-2

MF-PSHT010KX-2

PTC RESET FUSE 16V 100MA 0805

Bourns Inc.

2,972 -
RFQ
MF-PSHT010KX-2

Datasheet

0805 (2012 Metric), Concave Multifuse®, MF-PSHT Tape & Reel (TR) Active Polymeric 16V 100 mA 500 mA 40 A 1.5 s 1 Ohms 7.5 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.085" L x 0.053" W (2.15mm x 1.35mm) - 0.031" (0.80mm) -
SMD1812B200TF/16

SMD1812B200TF/16

PTC RESET FUSE 16V 2A 1812

YAGEO

1,931 -
RFQ
SMD1812B200TF/16

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 16V 2 A 3.5 A 100 A 2 s 20 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) 0.039" (1.00mm) 0.079" (2.00mm) -
PTS060315V010

PTS060315V010

PTC RESET FUSE 100MA 15V 0603

Eaton - Electronics Division

1,710 -
RFQ
PTS060315V010

Datasheet

0603 (1608 Metric), Concave PTS0603 Tape & Reel (TR) Active - 15V 100 mA 250 mA 3 A 1 s 500 mOhms 6 Ohms - -40°C ~ 85°C - - - Surface Mount 0.065" L x 0.031" W (1.65mm x 0.80mm) - 0.031" (0.80mm) -
0ZCG0110AF2C

0ZCG0110AF2C

PTC RESET FUSE 16V 1.1A 1812

Bel Fuse Inc.

54,603 -
RFQ
0ZCG0110AF2C

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 16V 1.1 A 2.2 A 100 A 500 ms 40 mOhms 180 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.90mm) -
0ZCG0150FF2C

0ZCG0150FF2C

PTC RESET FUSE 8V 1.5A 1812

Bel Fuse Inc.

13,382 -
RFQ
0ZCG0150FF2C

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 8V 1.5 A 3 A 100 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.022" (0.55mm) -
MF-MSMF260-2

MF-MSMF260-2

PTC RESET FUSE 6V 2.6A 1812

Bourns Inc.

13,376 -
RFQ
MF-MSMF260-2

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 6V 2.6 A 5.2 A 100 A 5 s 15 mOhms 80 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
PTS120615V050

PTS120615V050

PTC RESET FUSE 15V 500MA 1206

Eaton - Electronics Division

6,080 -
RFQ
PTS120615V050

Datasheet

1206 (3216 Metric), Concave PTS1206 Tape & Reel (TR) Active Polymeric 15V 500 mA 1 A 100 A 100 ms 150 mOhms 700 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.042" (1.06mm) -
MF-MSMF150-2

MF-MSMF150-2

PTC RESET FUSE 6V 1.5A 1812

Bourns Inc.

5,475 -
RFQ
MF-MSMF150-2

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 100 A 500 ms 30 mOhms 120 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
MF-MSMF200-2

MF-MSMF200-2

PTC RESET FUSE 8V 2A 1812

Bourns Inc.

25,917 -
RFQ
MF-MSMF200-2

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 8V 2 A 4 A 40 A 3 s 20 mOhms 80 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
PTS12066V100

PTS12066V100

PTC RESET FUSE 6V 1A 1206

Eaton - Electronics Division

10,999 -
RFQ
PTS12066V100

Datasheet

1206 (3216 Metric), Concave PTS1206 Tape & Reel (TR) Active Polymeric 6V 1 A 1.8 A 100 A 100 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.035" (0.88mm) -
PTS06036V035

PTS06036V035

PTC RESET FUSE 350MA 6V 0603

Eaton - Electronics Division

4,025 -
RFQ
PTS06036V035

Datasheet

0603 (1608 Metric), Concave PTS0603 Tape & Reel (TR) Active - 6V 350 mA 750 mA 8 A 100 ms 90 mOhms 1.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.065" L x 0.035" W (1.60mm x 0.90mm) - 0.031" (0.80mm) -
0ZRC0050FF1E

0ZRC0050FF1E

PTC RESET FUSE 90V 500MA RADIAL

Bel Fuse Inc.

93,195 -
RFQ
0ZRC0050FF1E

Datasheet

Radial, Disc 0ZRC Box Active Polymeric 90V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.311" L x 0.122" W (7.90mm x 3.10mm) - - 0.201" (5.10mm)
0ZRB0090FF1C

0ZRB0090FF1C

PTC RESET FUSE 30V 900MA RADIAL

Bel Fuse Inc.

25,362 -
RFQ
0ZRB0090FF1C

Datasheet

Radial, Disc 0ZRB Box Active Polymeric 30V 900 mA 1.8 A 40 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.201" (5.10mm)
0ZCG0200FF2C

0ZCG0200FF2C

PTC RESET FUSE 8V 2A 1812

Bel Fuse Inc.

60,955 -
RFQ
0ZCG0200FF2C

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 8V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
0ZCG0160BF2C

0ZCG0160BF2C

PTC RESET FUSE 16V 1.6A 1812

Bel Fuse Inc.

35,580 -
RFQ
0ZCG0160BF2C

Datasheet

1812 (4532 Metric), Concave 0ZCG Tape & Reel (TR) Active Polymeric 16V 1.6 A 3.2 A 100 A 1 s 30 mOhms 100 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.053" (1.35mm) -
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