PTC Resettable Fuses

Results: 7
Manufacturer
Bel Fuse Inc.Littelfuse Inc.
Series
0ZCFPOLY-FUSE®, 1206LPOLY-FUSE®, 1812LPOLY-FUSE®, 2920LPolySwitch®, nanoSMD
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
33V48V60V
Current - Hold (Ih) (Max)
100 mA160 mA500 mA750 mA1.1 A
Current - Trip (It)
250 mA450 mA1 A1.5 A1.95 A
Current - Max
10 A20 A100 A
Time to Trip
150 ms200 ms300 ms500 ms1.5 s
Resistance - Initial (Ri) (Min)
60 mOhms110 mOhms150 mOhms180 mOhms300 mOhms1.1 Ohms1.5 Ohms
Resistance - Post Trip (R1) (Max)
200 mOhms400 mOhms950 mOhms1 Ohms10 Ohms
Operating Temperature
-40°C ~ 85°C-
Package / Case
1206 (3216 Metric), Concave1812 (4532 Metric), Concave2920 (7351 Metric), Concave
Size / Dimension
0.126" L x 0.063" W (3.20mm x 1.60mm)0.126" L x 0.065" W (3.20mm x 1.65mm)0.179" L x 0.128" W (4.55mm x 3.24mm)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)
0.039" (1.00mm)0.045" (1.15mm)0.049" (1.25mm)0.061" (1.55mm)0.071" (1.80mm)0.079" (2.00mm)
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
Grade
Qualification
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
2920 (7351 Metric), Concave
0ZCF0075AF2C
PTC RESET FUSE 60V 750MA 2920
Bel Fuse Inc.
147,914
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
60V
750 mA
1.5 A
100 A
300 ms
180 mOhms
1 Ohms
-40°C ~ 85°C
-
-
-
Surface Mount
2920 (7351 Metric), Concave
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.045" (1.15mm)
-
NANOSMDC
NANOSMDC016F-2
PTC RESET FUSE 48V 160MA 1206
Littelfuse Inc.
17,959
In Stock
1 : ¥3.45000
Cut Tape (CT)
3,000 : ¥1.41556
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
48V
160 mA
450 mA
10 A
300 ms
1.1 Ohms
-
-
-
-
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
-
0.039" (1.00mm)
-
POLYFUSE-1206L
1206L010/60WR
PTC RESET FUSE 60V 100MA 1206
Littelfuse Inc.
9,321
In Stock
1 : ¥4.27000
Cut Tape (CT)
3,000 : ¥1.74223
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
100 mA
250 mA
10 A
1.5 s
1.5 Ohms
10 Ohms
-40°C ~ 85°C
-
-
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.049" (1.25mm)
-
1812L Series
1812L110/33MR
PTC RESET FUSE 33V 1.1A 1812
Littelfuse Inc.
28,868
In Stock
1 : ¥4.76000
Cut Tape (CT)
1,000 : ¥1.91297
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
33V
1.1 A
1.95 A
20 A
500 ms
60 mOhms
200 mOhms
-40°C ~ 85°C
-
-
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.079" (2.00mm)
-
1812L Series
1812L075/33DR
PTC RESET FUSE 33V 750MA 1812
Littelfuse Inc.
16,912
In Stock
1 : ¥4.76000
Cut Tape (CT)
1,500 : ¥2.05497
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
33V
750 mA
1.5 A
20 A
200 ms
110 mOhms
400 mOhms
-40°C ~ 85°C
-
-
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
2920L Series
2920L075/60MR
PTC RESET FUSE 60V 750MA 2920
Littelfuse Inc.
36,723
In Stock
1 : ¥6.08000
Cut Tape (CT)
1,000 : ¥2.43511
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
750 mA
1.5 A
10 A
300 ms
300 mOhms
950 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)
-
1812L Series
1812L050/60MR-A
PTC RESET FUSE 60V 500MA 1812
Littelfuse Inc.
1,963
In Stock
1 : ¥14.45000
Cut Tape (CT)
1,000 : ¥5.89899
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
500 mA
1 A
10 A
150 ms
150 mOhms
1 Ohms
-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)
-
0.071" (1.80mm)
-
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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.