PTC Resettable Fuses

Results: 6
Manufacturer
Bel Fuse Inc.Bourns Inc.Littelfuse Inc.
Series
0ZCGMultifuse®, MF-MSMFPolySwitch®, miniSMDPolySwitch®, RKEF
Packaging
BagCut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
6V16V30V60V
Current - Hold (Ih) (Max)
750 mA1.1 A2 A2.5 A2.6 A
Current - Trip (It)
1.5 A2.2 A3.5 A5 A
Current - Max
40 A100 A
Time to Trip
200 ms300 ms5 s15.6 s
Resistance - Initial (Ri) (Min)
15 mOhms20 mOhms40 mOhms110 mOhms
Resistance - Post Trip (R1) (Max)
50 mOhms85 mOhms140 mOhms210 mOhms450 mOhms
Mounting Type
Surface MountThrough Hole
Package / Case
1812 (4532 Metric), ConcaveRadial, Disc
Size / Dimension
0.179" L x 0.128" W (4.55mm x 3.24mm)0.181" L x 0.128" W (4.60mm x 3.24mm)0.512" L x 0.150" W (13.00mm x 3.81mm)
Height - Seated (Max)
0.740" (18.80mm)-
Thickness (Max)
0.033" (0.85mm)0.051" (1.30mm)0.060" (1.52mm)0.061" (1.55mm)-
Lead Spacing
0.200" (5.08mm)-
Stocking Options
Environmental Options
Media
Marketplace Product
6Results
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Mfr Part #
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Price
Series
Package
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)
Operating Temperature
Grade
Qualification
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
1812 (4532 Metric), Concave
0ZCG0200AF2B
PTC RESET FUSE 16V 2A 1812
Bel Fuse Inc.
12,537
In Stock
1 : ¥2.63000
Cut Tape (CT)
1,500 : ¥1.34028
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
2 A
3.5 A
100 A
5 s
20 mOhms
85 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.051" (1.30mm)
-
1812 (4532 Metric), Concave
0ZCG0260BF2B
PTC RESET FUSE 16V 2.6A 1812
Bel Fuse Inc.
138,144
In Stock
1 : ¥2.79000
Cut Tape (CT)
1,500 : ¥1.20591
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
2.6 A
5 A
100 A
5 s
15 mOhms
50 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
MINISMDC260F/16-2
MINISMDC260F/16-2
PTC RESET FUSE 16V 2.6A 1812
Littelfuse Inc.
1,170
In Stock
1 : ¥5.09000
Cut Tape (CT)
1,500 : ¥2.21637
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
2.6 A
5 A
100 A
5 s
15 mOhms
50 mOhms
-40°C ~ 85°C
-
-
-
Surface Mount
1812 (4532 Metric), Concave
0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.060" (1.52mm)
-
MF-MSMF Series Style 1
MF-MSMF110-2
PTC RESET FUSE 6V 1.1A 1812
Bourns Inc.
7,787
In Stock
1 : ¥2.63000
Cut Tape (CT)
2,000 : ¥1.26866
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
6V
1.1 A
2.2 A
100 A
300 ms
40 mOhms
210 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1812 (4532 Metric), Concave
0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.033" (0.85mm)
-
MF-MSMF Series Style 1
MF-MSMF075/30-2
PTC RESET FUSE 30V 750MA 1812
Bourns Inc.
21,006
In Stock
1 : ¥3.37000
Cut Tape (CT)
2,000 : ¥1.39329
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
750 mA
1.5 A
-
200 ms
110 mOhms
450 mOhms
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.033" (0.85mm)
-
RKEF Series
RKEF250
PTC RESET FUSE 60V 2.5A RADIAL
Littelfuse Inc.
23,419
In Stock
1 : ¥5.34000
Bag
Bag
Active
Polymeric
60V
2.5 A
5 A
40 A
15.6 s
40 mOhms
140 mOhms
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
0.512" L x 0.150" W (13.00mm x 3.81mm)
0.740" (18.80mm)
-
0.200" (5.08mm)
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PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.