PTC Resettable Fuses

Results: 5
Series
POLY-FUSE®, 1812LPolySwitch®, nanoSMDPolySwitch®, nanoSMDC020FPolySwitch®, SMD
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
6V24V30V33V48V
Current - Hold (Ih) (Max)
160 mA200 mA750 mA1.1 A
Current - Trip (It)
420 mA450 mA1.5 A1.95 A2.2 A
Current - Max
10 A20 A40 A100 A
Time to Trip
0.1 s100 ms300 ms500 ms
Resistance - Initial (Ri) (Min)
60 mOhms90 mOhms120 mOhms650 mOhms1.1 Ohms
Resistance - Post Trip (R1) (Max)
200 mOhms300 mOhms480 mOhms3.1 Ohms
Operating Temperature
-40°C ~ 85°C-
Package / Case
2-SMD1206 (3216 Metric), Concave1812 (4532 Metric), Concave
Size / Dimension
0.126" L x 0.063" W (3.20mm x 1.59mm)0.126" L x 0.063" W (3.20mm x 1.60mm)0.179" L x 0.128" W (4.55mm x 3.24mm)0.290" L x 0.202" W (7.36mm x 5.12mm)
Thickness (Max)
0.027" (0.68mm)0.028" (0.70mm)0.039" (1.00mm)0.079" (2.00mm)0.118" (3.00mm)
Stocking Options
Environmental Options
Media
Marketplace Product
5Results
Showing
of 5
Compare
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
NANOSMDC
NANOSMDC075F-2
PTC RESET FUSE 6V 750MA 1206
Littelfuse Inc.
39,278
In Stock
1 : ¥3.20000
Cut Tape (CT)
3,000 : ¥1.19778
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
6V
750 mA
1.5 A
100 A
100 ms
90 mOhms
300 mOhms
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.027" (0.68mm)
-
NANOSMDC
NANOSMDC020F-2
PTC RESET FUSE 24V 200MA 1206
Littelfuse Inc.
29,061
In Stock
1 : ¥3.28000
Cut Tape (CT)
3,000 : ¥1.34980
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
24V
200 mA
420 mA
100 A
0.1 s
650 mOhms
3.1 Ohms
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.028" (0.70mm)
-
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)
-
SMD Series
SMD100F-2
PTC RESET FUSE 30V 1.1A 2SMD
Littelfuse Inc.
42,914
In Stock
1 : ¥3.86000
Cut Tape (CT)
2,000 : ¥1.62407
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
1.1 A
2.2 A
40 A
500 ms
120 mOhms
480 mOhms
-40°C ~ 85°C
-
Surface Mount
2-SMD
0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
1812L Series
1812L110/33MR
PTC RESET FUSE 33V 1.1A 1812
Littelfuse Inc.
28,818
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)
-
Showing
of 5

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.