PTC Resettable Fuses

Results: 2
Manufacturer
EPCOS - TDK ElectronicsLittelfuse Inc.
Series
B59751PolySwitch®, miniSMD
Packaging
BulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)
Type
CeramicPolymeric
Voltage - Max
16V440V
Current - Hold (Ih) (Max)
87 mA1.25 A
Current - Trip (It)
173 mA2.5 A
Current - Max
4 A100 A
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C
Mounting Type
Surface MountThrough Hole
Package / Case
1812 (4532 Metric), ConcaveRadial, Disc
Size / Dimension
0.181" L x 0.128" W (4.60mm x 3.24mm)0.512" Dia x 0.295" T (13.00mm x 7.50mm)
Height - Seated (Max)
0.709" (18.00mm)-
Thickness (Max)
0.019" (0.48mm)-
Lead Spacing
0.197" (5.00mm)-
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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of 2
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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
MINISMD 125-260 Series
MINISMDC125F/16-2
PTC RESET FUSE 16V 1.25A 1812
Littelfuse Inc.
5,865
In Stock
1 : ¥3.86000
Cut Tape (CT)
2,000 : ¥1.60762
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
16V
1.25 A
2.5 A
100 A
400 ms
50 mOhms
140 mOhms
-
-40°C ~ 85°C
-
-
-
Surface Mount
1812 (4532 Metric), Concave
0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.019" (0.48mm)
-
B59751C0120A070
B59751C0120A070
PTC RESET FUSE 440V 87MA RADIAL
EPCOS - TDK Electronics
20,567
In Stock
1 : ¥23.32000
Bulk
Bulk
Active
Ceramic
440V
87 mA
173 mA
4 A
-
-
-
50 Ohms
-40°C ~ 125°C
Automotive
AEC-Q200
-
Through Hole
Radial, Disc
0.512" Dia x 0.295" T (13.00mm x 7.50mm)
0.709" (18.00mm)
-
0.197" (5.00mm)
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.