PTC Resettable Fuses

Results: 5
Manufacturer
Bel Fuse Inc.Bourns Inc.Littelfuse Inc.
Series
0ZCF3425LMultifuse®, MF-FSMFPOLY-FUSE®, 2920L
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
6V16V36V60V
Current - Hold (Ih) (Max)
500 mA2 A3 A5 A
Current - Trip (It)
1 A4 A6 A10 A
Current - Max
10 A20 A40 A100 A
Time to Trip
100 ms4 s4.5 s5 s20 s
Resistance - Initial (Ri) (Min)
5 mOhms10 mOhms35 mOhms100 mOhms350 mOhms
Resistance - Post Trip (R1) (Max)
25 mOhms60 mOhms120 mOhms800 mOhms1.4 Ohms
Package / Case
0603 (1608 Metric), Concave2920 (7351 Metric), ConcaveNonstandard SMD
Size / Dimension
0.065" L x 0.033" W (1.65mm x 0.85mm)0.289" L x 0.202" W (7.35mm x 5.12mm)0.290" L x 0.202" W (7.36mm x 5.12mm)0.341" L x 0.250" W (8.65mm x 6.35mm)
Thickness (Max)
0.035" (0.90mm)0.039" (1.00mm)0.049" (1.25mm)0.055" (1.40mm)0.063" (1.60mm)
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
Quantity Available
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
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
MF-FSMF Series
MF-FSMF050X-2
PTC RESET FUSE 6V 500MA 0603
Bourns Inc.
19,214
In Stock
1 : ¥3.45000
Cut Tape (CT)
4,000 : ¥1.42518
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
6V
500 mA
1 A
40 A
100 ms
100 mOhms
800 mOhms
-40°C ~ 85°C
-
Surface Mount
0603 (1608 Metric), Concave
0.065" L x 0.033" W (1.65mm x 0.85mm)
-
0.039" (1.00mm)
-
2920L Series
2920L050DR
PTC RESET FUSE 60V 500MA 2920
Littelfuse Inc.
13,809
In Stock
90,000
Factory
1 : ¥5.50000
Cut Tape (CT)
1,500 : ¥2.14708
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
500 mA
1 A
10 A
4 s
350 mOhms
1.4 Ohms
-40°C ~ 85°C
-
Surface Mount
2920 (7351 Metric), Concave
0.289" L x 0.202" W (7.35mm x 5.12mm)
-
0.049" (1.25mm)
-
2920L Series
2920L500/16MR
PTC RESET FUSE 16V 5A 2920
Littelfuse Inc.
7,327
In Stock
1 : ¥15.11000
Cut Tape (CT)
1,000 : ¥6.16195
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
5 A
10 A
40 A
5 s
5 mOhms
25 mOhms
-40°C ~ 85°C
-
Surface Mount
2920 (7351 Metric), Concave
0.289" L x 0.202" W (7.35mm x 5.12mm)
-
0.063" (1.60mm)
-
2920 (7351 Metric), Concave
0ZCF0200FF2C
PTC RESET FUSE 16V 2A 2920
Bel Fuse Inc.
10,024
In Stock
1 : ¥2.55000
Cut Tape (CT)
2,000 : ¥1.22072
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
2 A
4 A
100 A
4.5 s
35 mOhms
120 mOhms
-40°C ~ 85°C
-
Surface Mount
2920 (7351 Metric), Concave
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.035" (0.90mm)
-
1,751
In Stock
1 : ¥8.21000
Cut Tape (CT)
1,000 : ¥3.73193
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
36V
3 A
6 A
20 A
20 s
10 mOhms
60 mOhms
-40°C ~ 85°C
-
Surface Mount
Nonstandard SMD
0.341" L x 0.250" W (8.65mm x 6.35mm)
-
0.055" (1.40mm)
-
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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.