PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing
PICOSMDC050S-2

PICOSMDC050S-2

PTC RESET FUSE 6V 500MA 0805

Littelfuse Inc.

5,593
PICOSMDC050S-2

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 6V 1 A 100 A 100 ms 500 mA 150 mOhms 800 mOhms - -40°C ~ 85°C - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount - - 0.037" (0.93mm) -
PICOSMDC010S-2

PICOSMDC010S-2

PTC RESET FUSE 15V 100MA 0805

Littelfuse Inc.

5,039
PICOSMDC010S-2

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 15V 300 mA 100 A 600 ms 100 mA 1.5 Ohms 11 Ohms - -40°C ~ 85°C - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount - - 0.039" (1.00mm) -
MINIASMDC075F/33-2

MINIASMDC075F/33-2

PTC RESET FUSE 33V 750MA 1812

Littelfuse Inc.

1,217
MINIASMDC075F/33-2

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Bulk Active Polymeric 33V 1.6 A 100 A 1 s 750 mA 110 mOhms 390 mOhms - -40°C ~ 85°C Automotive 0.179" L x 0.128" W (4.55mm x 3.24mm) AEC-Q200 Surface Mount - - 0.057" (1.46mm) -
MINIASMDC260F/16-2

MINIASMDC260F/16-2

PTC RESET FUSE 16V 2.6A 1812

Littelfuse Inc.

38,453
MINIASMDC260F/16-2

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 16V 5 A 100 A 5 s 2.6 A 15 mOhms 50 mOhms - -40°C ~ 85°C Automotive 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Surface Mount - - 0.060" (1.52mm) -
TRF250-145

TRF250-145

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

6,098
TRF250-145

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 290 mA 3 A 5 s 145 mA 3 Ohms 14 Ohms - -40°C ~ 85°C - 0.256" L x 0.181" W (6.50mm x 4.60mm) - Through Hole - 0.433" (11.00mm) - 0.197" (5.00mm)
MF-R700

MF-R700

PTC RESET FUSE 30V 7A RADIAL

Bourns Inc.

5,347
MF-R700

Datasheet

Radial, Disc Multifuse®, MF-R Bulk Active Polymeric 30V 14 A 40 A 17.5 s 7 A 5 mOhms 30 mOhms - -40°C ~ 85°C - 0.870" L x 0.118" W (22.10mm x 3.00mm) - Through Hole - 1.173" (29.80mm) - 0.402" (10.20mm)
LVR025K

LVR025K

PTC RESET FUSE 240V 250MA RADIAL

Littelfuse Inc.

3,597
LVR025K

Datasheet

Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 560 mA 3.5 A 18.5 s 250 mA 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - 0.378" L x 0.150" W (9.60mm x 3.80mm) - Through Hole - 0.740" (18.80mm) - 0.200" (5.08mm)
72R065XPR

72R065XPR

PTC RESET FUSE 72V 650MA RADIAL

Littelfuse Inc.

3,320
72R065XPR

Datasheet

Radial, Disc POLY-FUSE®, 72R Cut Tape (CT) Active Polymeric 72V 1.3 A 40 A 5.3 s 650 mA 310 mOhms 720 mOhms - -40°C ~ 85°C - 0.370" Dia x 0.122" T (9.40mm x 3.10mm) - Through Hole - 0.571" (14.50mm) - 0.201" (5.10mm)
LVR025S

LVR025S

PTC RESET FUSE 240V 250MA RADIAL

Littelfuse Inc.

2,820
LVR025S

Datasheet

Radial, Disc PolySwitch®, LVR Bulk Active Polymeric 240V (265V Int) 560 mA 3.5 A 18.5 s 250 mA 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - 0.378" L x 0.150" W (9.60mm x 3.80mm) - Through Hole - 0.685" (17.40mm) - 0.200" (5.08mm)
SMDH120-2

SMDH120-2

PTC RESET FUSE 16V 1.2A 2SMD

Littelfuse Inc.

1,808
SMDH120-2

Datasheet

2-SMD PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 16V 2.3 A 50 A 2 s 1.2 A 150 mOhms - - - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount - - 0.118" (3.00mm) -
B59990C0120A070

B59990C0120A070

PTC RESET FUSE 80V 50MA RADIAL

EPCOS - TDK Electronics

14,233
B59990C0120A070

Datasheet

Radial, Disc B59990 Bulk Active Ceramic 80V 100 mA 700 mA - 50 mA - - 55 Ohms -40°C ~ 125°C - 0.157" Dia x 0.138" T (4.00mm x 3.50mm) - Through Hole - 0.295" (7.50mm) - 0.197" (5.00mm)
0ZTJ0010FF2E

0ZTJ0010FF2E

PTC RESET FUSE 30V 100MA 1206

Bel Fuse Inc.

6,745
0ZTJ0010FF2E

Datasheet

1206 (3216 Metric), Concave 0ZTJ Tape & Reel (TR) Active Polymeric 30V 350 mA 10 A 100 ms 100 mA 1.1 Ohms 10 Ohms - -40°C ~ 125°C Automotive 0.128" L x 0.065" W (3.25mm x 1.65mm) AEC-Q200 Surface Mount - - 0.047" (1.20mm) -
RGEF700-2

RGEF700-2

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

5,327
RGEF700-2

Datasheet

Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 11.9 A 100 A 3.5 s 7 A 7.7 mOhms 20 mOhms - -40°C ~ 85°C - 0.421" L x 0.098" W (10.70mm x 2.50mm) - Through Hole - 0.776" (19.70mm) - 0.199" (5.05mm)
RXEF185-2

RXEF185-2

PTC RESET FUSE 72V 1.85A RADIAL

Littelfuse Inc.

3,805
RXEF185-2

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 3.7 A 40 A 12.6 s 1.85 A 80 mOhms 190 mOhms - -40°C ~ 85°C - 0.689" Dia x 0.118" T (17.50mm x 3.00mm) - Through Hole - 0.882" (22.40mm) - 0.199" (5.05mm)
LVR012S

LVR012S

PTC RESET FUSE 240V 120MA RADIAL

Littelfuse Inc.

2,713
LVR012S

Datasheet

Radial, Disc PolySwitch®, LVR Bulk Active Polymeric 240V (265V Int) 300 mA 1.2 A 15 s 120 mA 3 Ohms 12 Ohms - -20°C ~ 85°C - 0.327" Dia x 0.150" T (8.30mm x 3.80mm) - Through Hole - 0.430" (10.70mm) - 0.200" (5.08mm)
FEMTOSMDC016F-2

FEMTOSMDC016F-2

PTC RESET FUSE 9V 160MA 0603

Littelfuse Inc.

7,837
FEMTOSMDC016F-2

Datasheet

0603 (1608 Metric), Concave PolySwitch®, femtoSMDC Tape & Reel (TR) Active Polymeric 9V 400 mA 40 A 100 ms 160 mA 1 Ohms 4.2 Ohms - - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount - - 0.030" (0.75mm) -
SMDC125F/33-2

SMDC125F/33-2

PTC RESET FUSE 33V 1.25A 2920

Littelfuse Inc.

4,307
SMDC125F/33-2

Datasheet

2920 (7351 Metric), Concave SMDC Tape & Reel (TR) Active Polymeric 33V 2.5 A 40 A 2 s 1.25 A - - - - - 0.295" L x 0.201" W (7.50mm x 5.10mm) - Surface Mount - - 0.028" (0.71mm) -
MF-RHT200/32-2

MF-RHT200/32-2

PTC RESET FUSE 32V 2A RADIAL

Bourns Inc.

2,761
MF-RHT200/32-2

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 32V 3.8 A 50 A 3 s 2 A 45 mOhms 110 mOhms - -40°C ~ 125°C Automotive 0.118" Dia x 0.551" T (3.00mm x 14.00mm) AEC-Q200 Through Hole - 0.551" (14.00mm) - 0.201" (5.10mm)
MF-USML175/12-2

MF-USML175/12-2

PTC RESET FUSE 12V 1.75A 1210

Bourns Inc.

8,468
MF-USML175/12-2

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 3.5 A 50 A 800 ms 1.75 A 6 mOhms 50 mOhms - -40°C ~ 85°C - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount - - 0.031" (0.80mm) -
30R185UPR

30R185UPR

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

6,682
30R185UPR

Datasheet

Radial, Disc POLY-FUSE®, 30R Cut Tape (CT) Active Polymeric 30V 3.7 A 40 A 8.7 s 1.85 A 30 mOhms 90 mOhms - -40°C ~ 85°C - 0.402" L x 0.118" W (10.20mm x 3.00mm) - Through Hole - 0.618" (15.70mm) - 0.201" (5.10mm)
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