PTC Resettable Fuses

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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)
Resistance - 25°C (Typ)
Operating Temperature
Grade
Qualification
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
Multifuse MF NSMF
MF-NSMF012-2
PTC RESET FUSE 30V 120MA 1206
Bourns Inc.
19.795
In Stock
1 : €0.16000
Cut Tape (CT)
3.000 : €0.06418
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
120 mA
290 mA
10 A
200 ms
1.35 Ohms
8.5 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
-
0.043" (1.10mm)
-
MF-MSMF Series Style 1
MF-MSMF020-2
PTC RESET FUSE 30V 200MA 1812
Bourns Inc.
10.822
In Stock
1 : €0.17000
Cut Tape (CT)
1.500 : €0.07137
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
200 mA
400 mA
80 A
60 ms
400 mOhms
6 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)
-
0.043" (1.10mm)
-
MF-MSMF Series Style 1
MF-MSMF010-2
PTC RESET FUSE 60V 100MA 1812
Bourns Inc.
1.372
In Stock
1 : €0.17000
Cut Tape (CT)
1.500 : €0.07137
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
100 mA
300 mA
40 A
1.5 s
700 mOhms
15 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)
-
0.043" (1.10mm)
-
Multifuse MF NSMF
MF-NSMF050-2
PTC RESET FUSE 13.2V 500MA 1206
Bourns Inc.
62.021
In Stock
1 : €0.18000
Cut Tape (CT)
3.000 : €0.07194
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
13.2V
500 mA
1 A
100 A
100 ms
150 mOhms
700 mOhms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.60mm)
-
0.033" (0.85mm)
-
MF-MSMF Series Style 1
MF-MSMF075-2
PTC RESET FUSE 13.2V 750MA 1812
Bourns Inc.
42.797
In Stock
1 : €0.18000
Cut Tape (CT)
2.000 : €0.07545
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
13.2V
750 mA
1.5 A
100 A
200 ms
110 mOhms
450 mOhms
-
-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)
-
0.033" (0.85mm)
-
MF-MSMF Series Style 1
MF-MSMF050-2
PTC RESET FUSE 15V 500MA 1812
Bourns Inc.
27.250
In Stock
1 : €0.18000
Cut Tape (CT)
2.000 : €0.07545
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
15V
500 mA
1 A
100 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)
-
0.033" (0.85mm)
-
MF-MSMF Series Style 1
MF-MSMF030-2
PTC RESET FUSE 30V 300MA 1812
Bourns Inc.
6.823
In Stock
1 : €0.18000
Cut Tape (CT)
1.500 : €0.07803
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
300 mA
600 mA
10 A
100 ms
300 mOhms
3 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)
-
0.043" (1.10mm)
-
MF-FSMF Series
MF-FSMF020X-2
PTC RESET FUSE 9V 200MA 0603
Bourns Inc.
8.674
In Stock
1 : €0.21000
Cut Tape (CT)
6.000 : €0.07577
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
9V
200 mA
500 mA
40 A
600 ms
550 mOhms
3.5 Ohms
-
-40°C ~ 85°C
-
-
-
Surface Mount
0603 (1608 Metric), Concave
0.065" L x 0.033" W (1.65mm x 0.85mm)
-
0.026" (0.65mm)
-
MF-FSMF Series
MF-FSMF010X-2
PTC RESET FUSE 15V 100MA 0603
Bourns Inc.
7.810
In Stock
1 : €0.21000
Cut Tape (CT)
5.000 : €0.07741
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
15V
100 mA
300 mA
40 A
1 s
900 mOhms
6 Ohms
-
-40°C ~ 85°C
-
-
-
Surface Mount
0603 (1608 Metric), Concave
0.065" L x 0.033" W (1.65mm x 0.85mm)
-
0.026" (0.65mm)
-
MF-MSMF Series Style 1
MF-MSMF150/24X-2
PTC RESET FUSE 24V 1.5A 1812
Bourns Inc.
4.609
In Stock
1 : €0.21000
Cut Tape (CT)
1.500 : €0.09041
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
24V
1.5 A
3 A
20 A
1.5 s
30 mOhms
120 mOhms
-
-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)
-
0.033" (0.85mm)
-
MF-PSHT Series
MF-PSHT020KX-2
PTC RESET FUSE 16V 200MA 0805
Bourns Inc.
3.470
In Stock
1 : €0.22000
Cut Tape (CT)
3.000 : €0.08665
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
200 mA
1 A
40 A
100 ms
500 mOhms
5 Ohms
-
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
0805 (2012 Metric), Concave
0.085" L x 0.053" W (2.15mm x 1.35mm)
-
0.047" (1.20mm)
-
MF-MSMF Series Style 1
MF-MSMF110/16-2
PTC RESET FUSE 16V 1.1A 1812
Bourns Inc.
4.382
In Stock
1 : €0.23000
Cut Tape (CT)
2.000 : €0.09611
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
1.1 A
2.2 A
100 A
300 ms
40 mOhms
210 mOhms
-
-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)
-
0.033" (0.85mm)
-
MF-FSMF Series
MF-FSMF035X-2
PTC RESET FUSE 6V 350MA 0603
Bourns Inc.
17.055
In Stock
1 : €0.24000
Cut Tape (CT)
6.000 : €0.08628
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
6V
350 mA
750 mA
40 A
100 ms
200 mOhms
1.4 Ohms
-
-40°C ~ 85°C
-
-
-
Surface Mount
0603 (1608 Metric), Concave
0.065" L x 0.033" W (1.65mm x 0.85mm)
-
0.026" (0.65mm)
-
MF-PSMF010 Series
MF-PSMF050X-2
PTC RESET FUSE 6V 500MA 0805
Bourns Inc.
14.629
In Stock
1 : €0.36000
Cut Tape (CT)
3.000 : €0.14074
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
6V
500 mA
1 A
40 A
100 ms
150 mOhms
900 mOhms
-
-40°C ~ 85°C
-
-
-
Surface Mount
0805 (2012 Metric), Concave
0.085" L x 0.053" W (2.15mm x 1.35mm)
-
0.033" (0.85mm)
-
MF-USMF Series
MF-USMF050-2
PTC RESET FUSE 13.2V 500MA 1210
Bourns Inc.
20.516
In Stock
1 : €0.38000
Cut Tape (CT)
3.000 : €0.14891
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
13.2V
500 mA
1 A
40 A
100 ms
180 mOhms
900 mOhms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MF-USMF Series
MF-USMF020-2
PTC RESET FUSE 30V 200MA 1210
Bourns Inc.
15.913
In Stock
1 : €0.38000
Cut Tape (CT)
3.000 : €0.14891
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
200 mA
400 mA
10 A
20 ms
400 mOhms
5 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MF-USMF Series
MF-USMF005-2
PTC RESET FUSE 30V 50MA 1210
Bourns Inc.
6.854
In Stock
1 : €0.38000
Cut Tape (CT)
3.000 : €0.14891
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
50 mA
150 mA
10 A
1.5 s
2.8 Ohms
50 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MF-USMF Series
MF-USMF010-2
PTC RESET FUSE 30V 100MA 1210
Bourns Inc.
1.199
In Stock
1 : €0.38000
Cut Tape (CT)
3.000 : €0.14891
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
100 mA
300 mA
10 A
600 ms
800 mOhms
15 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MF-SM030 thru 125, 260, 300
MF-SM075-2
PTC RESET FUSE 30V 750MA 2SMD
Bourns Inc.
26.605
In Stock
1 : €0.41000
Cut Tape (CT)
2.000 : €0.17032
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
750 mA
1.5 A
80 A
300 ms
230 mOhms
1 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
2-SMD
0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.125" (3.18mm)
-
MF-SM030 thru 125, 260, 300
MF-SM030-2
PTC RESET FUSE 60V 300MA 2SMD
Bourns Inc.
11.582
In Stock
1 : €0.41000
Cut Tape (CT)
2.000 : €0.17032
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
300 mA
600 mA
40 A
3 s
900 mOhms
4.8 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
2-SMD
0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.125" (3.18mm)
-
MF-SM050-2
MF-SM050-2
PTC RESET FUSE 60V 500MA 2SMD
Bourns Inc.
7.101
In Stock
1 : €0.41000
Cut Tape (CT)
2.000 : €0.17032
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
500 mA
1 A
40 A
4 s
350 mOhms
1.4 Ohms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
2-SMD
0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.125" (3.18mm)
-
MF-SM030 thru 125, 260, 300
MF-SM100-2
PTC RESET FUSE 30V 1.1A 2SMD
Bourns Inc.
3.498
In Stock
1 : €0.41000
Cut Tape (CT)
2.000 : €0.17032
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
1.1 A
2.2 A
80 A
500 ms
120 mOhms
480 mOhms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
2-SMD
0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.118" (3.00mm)
-
MF-R050
MF-R050
PTC RESET FUSE 60V 500MA RADIAL
Bourns Inc.
3.945
In Stock
1 : €0.43000
Bulk
Bulk
Active
Polymeric
60V
500 mA
1 A
40 A
4 s
410 mOhms
1.17 Ohms
-
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
0.311" Dia x 0.122" T (7.90mm x 3.10mm)
0.539" (13.70mm)
-
0.201" (5.10mm)
MF-SM030 thru 125, 260, 300
MF-SM100/33-2
PTC RESET FUSE 33V 1.1A 2SMD
Bourns Inc.
15.709
In Stock
1 : €0.45000
Cut Tape (CT)
2.000 : €0.18433
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
33V
1.1 A
2.2 A
40 A
500 ms
120 mOhms
410 mOhms
-
-40°C ~ 85°C
Automotive
AEC-Q200
-
Surface Mount
2-SMD
0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.118" (3.00mm)
-
MF-MSMF Series Style 1
MF-MSMF020/60-2
PTC RESET FUSE 60V 200MA 1812
Bourns Inc.
11.495
In Stock
1 : €0.45000
Cut Tape (CT)
1.500 : €0.19067
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
60V
200 mA
400 mA
40 A
150 ms
400 mOhms
6 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)
-
0.043" (1.10mm)
-
Showing
of 1.063

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.