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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-R040-2 Bourns Inc. electronic component

MF-R040-2

PTC RESET FUSE 60V 400MA RADIAL

Bourns Inc.

2,391
RFQ

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 400 mA 800 mA 40 A 3.8 s 520 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.539" (13.70mm) - 0.201" (5.10mm)
RHEF450-2 Littelfuse Inc. electronic component

RHEF450-2

PTC RESET FUSE 16V 4.5A RADIAL

Littelfuse Inc.

2,002
RFQ

Datasheet

Radial, Disc PolySwitch®, RHEF Tape & Reel (TR) Active Polymeric 16V 4.5 A 7.8 A 100 A 3 s 22 mOhms 54 mOhms - -40°C ~ 125°C - - - Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.614" (15.60mm) - 0.199" (5.05mm)
LVR012S-2 Littelfuse Inc. electronic component

LVR012S-2

PTC RESET FUSE 240V 120MA RADIAL

Littelfuse Inc.

4,313
RFQ

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.430" (10.70mm) - 0.200" (5.08mm)
0ZSC0190FF1E Bel Fuse Inc. electronic component

0ZSC0190FF1E

PTC RESET FUSE 20V 1.9A STRAP

Bel Fuse Inc.

2,844
RFQ

Datasheet

Strap 0ZSC Bulk Active Polymeric 20V 1.9 A 3.9 A 100 A 5 s 39 mOhms 102 mOhms - -40°C ~ 85°C - - - User Defined 0.827" L x 0.205" W (21.00mm x 5.20mm) - 0.039" (1.00mm) -
16R400GU Littelfuse Inc. electronic component

16R400GU

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

2,745
RFQ

Datasheet

Radial, Disc POLY-FUSE®, 16R Bulk Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.504" (12.80mm) - 0.201" (5.10mm)
MF-RM012/240-2 Bourns Inc. electronic component

MF-RM012/240-2

PTC RESET FUSE 240V 120MA RADIAL

Bourns Inc.

2,577
RFQ

Datasheet

Radial, Disc Multifuse®, MF-RM Tape & Reel (TR) Active Polymeric 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.508" (12.90mm) - 0.114" (2.90mm)
2016L200PR Littelfuse Inc. electronic component

2016L200PR

PTC RESET FUSE 6V 2A 2016

Littelfuse Inc.

4,729
RFQ

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 6V 2 A 4.2 A 40 A 3 s 48 mOhms 100 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.030" (0.75mm) -
MF-USML450/12-2 Bourns Inc. electronic component

MF-USML450/12-2

PTC RESET FUSE 12V 4.5A 1210

Bourns Inc.

3,289
RFQ

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 4.5 A 9 A 50 A 2 s 2 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
MF-USML550/12-2 Bourns Inc. electronic component

MF-USML550/12-2

PTC RESET FUSE 12V 5.5A 1210

Bourns Inc.

3,142
RFQ

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 5.5 A 11 A 50 A 2 s 1 mOhms 10 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
MF-USML400/12-2 Bourns Inc. electronic component

MF-USML400/12-2

PTC RESET FUSE 12V 4A 1210

Bourns Inc.

3,130
RFQ

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 4 A 8 A 50 A 5 s 2 mOhms 18 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
TRF250-120U-2 Littelfuse Inc. electronic component

TRF250-120U-2

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

3,125
RFQ

Datasheet

Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 1 s 6 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
AHS300F/24-2 Littelfuse Inc. electronic component

AHS300F/24-2

PPTC-SMD-PSW

Littelfuse Inc.

2,748
RFQ

Datasheet

2-SMD PolySwitch® AHS Tape & Reel (TR) Active Polymeric 24V 3 A 6 A 20 A 8 s 15 mOhms 100 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) 0.118" (3.00mm) - -
MF-USML380/12-2 Bourns Inc. electronic component

MF-USML380/12-2

PTC RESET FUSE 12V 3.8A 1210

Bourns Inc.

1,876
RFQ

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 3.8 A 7.6 A 50 A 5 s 2 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
MF-USML200/12-2 Bourns Inc. electronic component

MF-USML200/12-2

PTC RESET FUSE 12V 2A 1210

Bourns Inc.

1,788
RFQ

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 2 A 4 A 50 A 5 s 5 mOhms 40 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.031" (0.80mm) -
0ZRF0018FF1A Bel Fuse Inc. electronic component

0ZRF0018FF1A

PTC RESET FUSE 60V 180MA RADIAL

Bel Fuse Inc.

1,295
RFQ

Datasheet

Radial, Disc 0ZRF Box Active Polymeric 60V 180 mA 580 mA 3 A 11 s 800 mOhms 4 Ohms - -40°C ~ 85°C - - - Through Hole 0.429" L x 0.181" W (10.90mm x 4.60mm) 0.496" (12.60mm) - 0.197" (5.00mm)
B59890C0160A070 EPCOS - TDK Electronics electronic component

B59890C0160A070

PTC RESET FUSE 160V 35MA RADIAL

EPCOS - TDK Electronics

6,050
RFQ

Datasheet

Radial, Disc - Bulk Active Ceramic 160V 35 mA 70 mA 200 mA - - - 150 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.197" T (4.00mm x 5.00mm) 0.295" (7.50mm) - 0.197" (5.00mm)
0ZRE0040FF2B Bel Fuse Inc. electronic component

0ZRE0040FF2B

PTC RESET FUSE 240V 400MA RADIAL

Bel Fuse Inc.

2,988
RFQ

Datasheet

Radial, Disc 0ZRE Tape & Reel (TR) Active Polymeric 240V 400 mA 900 mA 7 A 24 s 600 mOhms 1.9 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.768" (19.50mm) - 0.201" (5.10mm)
ASMD100F-2 Littelfuse Inc. electronic component

ASMD100F-2

PTC RESET FUSE 30V 900MA 2SMD

Littelfuse Inc.

11,480
RFQ

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 30V 900 mA 2.16 A 40 A 20 s 98 mOhms 480 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.287" L x 0.201" W (7.30mm x 5.10mm) - 0.118" (3.00mm) -
ASMDC030F-2 Littelfuse Inc. electronic component

ASMDC030F-2

PTC RESET FUSE 60V 300MA 2SMD

Littelfuse Inc.

7,618
RFQ

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 60V 300 mA 600 mA 10 A 3 s 300 mOhms 3.4 Ohms - - Automotive AEC-Q200 - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.035" (0.90mm) -
LVR016K-2 Littelfuse Inc. electronic component

LVR016K-2

PTC RESET FUSE 240V 160MA RADIAL

Littelfuse Inc.

27,676
RFQ

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 160 mA 370 mA 2 A 15 s 2.5 Ohms 7.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.390" Dia x 0.150" T (9.90mm x 3.80mm) 0.543" (13.80mm) - 0.200" (5.08mm)
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