PTC Resettable Fuses

Results: 2
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
24V33V
Current - Hold (Ih) (Max)
1.85 A3.3 A
Current - Trip (It)
3.7 A5.5 A
Time to Trip
2.5 s5 s
Resistance - Initial (Ri) (Min)
15 mOhms50 mOhms
Resistance - Post Trip (R1) (Max)
55 mOhms150 mOhms
Size / Dimension
0.289" L x 0.202" W (7.35mm x 5.12mm)0.290" L x 0.202" W (7.36mm x 5.12mm)
Thickness (Max)
0.049" (1.25mm)0.079" (2.00mm)
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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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
2920L Series
2920L185DR
PTC RESET FUSE 33V 1.85A 2920
Littelfuse Inc.
4,426
In Stock
1 : ¥6.49000
Cut Tape (CT)
1,500 : ¥2.52612
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
33V
1.85 A
3.7 A
40 A
2.5 s
50 mOhms
150 mOhms
-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
2920L330/24MR
PTC RESET FUSE 24V 3.3A 2920
Littelfuse Inc.
16,056
In Stock
1 : ¥15.11000
Cut Tape (CT)
1,000 : ¥6.83885
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
24V
3.3 A
5.5 A
40 A
5 s
15 mOhms
55 mOhms
-40°C ~ 85°C
-
Surface Mount
2920 (7351 Metric), Concave
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.079" (2.00mm)
-
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.