PTC Resettable Fuses

Results: 3
Manufacturer
Bourns Inc.Littelfuse Inc.
Series
Multifuse®, MF-LSMFMultifuse®, MF-NSHTPolySwitch®, ASMD
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
30V33V
Current - Hold (Ih) (Max)
350 mA1.85 A
Current - Trip (It)
1.75 A3.7 A
Current - Max
20 A40 A
Time to Trip
100 ms200 ms2.5 s
Resistance - Initial (Ri) (Min)
45 mOhms400 mOhms
Resistance - Post Trip (R1) (Max)
150 mOhms2.2 Ohms2.6 Ohms
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C
Package / Case
1206 (3216 Metric), Concave2920 (7351 Metric), Concave
Size / Dimension
0.126" L x 0.062" W (3.20mm x 1.58mm)0.126" L x 0.063" W (3.20mm x 1.60mm)0.289" L x 0.202" W (7.36mm x 5.12mm)
Thickness (Max)
0.033" (0.85mm)0.045" (1.14mm)0.063" (1.60mm)
Stocking Options
Environmental Options
Media
Marketplace Product
3Results
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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
MF-LSMF-SERIES
MF-LSMF185/33X-2
PTC RESET FUSE 33V 1.85A 2920
Bourns Inc.
9,800
In Stock
1 : ¥7.96000
Cut Tape (CT)
4,000 : ¥3.35822
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
45 mOhms
150 mOhms
-40°C ~ 85°C
-
-
-
Surface Mount
2920 (7351 Metric), Concave
0.289" L x 0.202" W (7.36mm x 5.12mm)
-
0.063" (1.60mm)
-
MF-NSHT
MF-NSHT035KX-2
PTC RESET FUSE 30V 350MA 1206
Bourns Inc.
7,913
In Stock
1 : ¥8.21000
Cut Tape (CT)
3,000 : ¥3.47017
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
350 mA
1.75 A
20 A
100 ms
400 mOhms
2.6 Ohms
-40°C ~ 125°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)
-
NANOASMDCH035F_30-2
NANOASMDCH035F/30-2
PTC RESET FUSE 30V 350MA 1206
Littelfuse Inc.
9,801
In Stock
3,000
Factory
1 : ¥9.03000
Cut Tape (CT)
3,000 : ¥3.48096
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Polymeric
30V
350 mA
1.75 A
20 A
200 ms
400 mOhms
2.2 Ohms
-40°C ~ 125°C
Automotive
AEC-Q200
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.062" W (3.20mm x 1.58mm)
-
0.045" (1.14mm)
-
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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.