PTC Resettable Fuses

Results: 2
Manufacturer
Bourns Inc.Littelfuse Inc.
Series
3425LMultifuse®, MF-RX/72
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
60V72V
Current - Hold (Ih) (Max)
1.85 A2.6 A
Current - Trip (It)
3.7 A5.2 A
Current - Max
20 A40 A
Time to Trip
10 s12.6 s
Resistance - Initial (Ri) (Min)
20 mOhms80 mOhms
Resistance - Post Trip (R1) (Max)
120 mOhms190 mOhms
Mounting Type
Surface MountThrough Hole
Package / Case
Nonstandard SMDRadial, Disc
Size / Dimension
0.341" L x 0.250" W (8.65mm x 6.35mm)0.701" L x 0.122" W (17.80mm x 3.10mm)
Height - Seated (Max)
0.902" (22.90mm)-
Thickness (Max)
0.118" (3.00mm)-
Lead Spacing
0.201" (5.10mm)-
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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of 2
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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-RX185/72-0
MF-RX185/72-2
PTC RESET FUSE 72V 1.85A RADIAL
Bourns Inc.
9,679
In Stock
1 : ¥4.43000
Cut Tape (CT)
1,000 : ¥1.99030
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
72V
1.85 A
3.7 A
40 A
12.6 s
80 mOhms
190 mOhms
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.701" L x 0.122" W (17.80mm x 3.10mm)
0.902" (22.90mm)
-
0.201" (5.10mm)
2,629
In Stock
83,000
Factory
1 : ¥11.90000
Cut Tape (CT)
500 : ¥5.52010
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
2.6 A
5.2 A
20 A
10 s
20 mOhms
120 mOhms
-40°C ~ 85°C
-
Surface Mount
Nonstandard SMD
0.341" L x 0.250" W (8.65mm x 6.35mm)
-
0.118" (3.00mm)
-
Showing
of 2

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.