PTC Resettable Fuses

Results: 3
Manufacturer
Littelfuse Inc.YAGEO
Series
PolySwitch®, miniASMDPolySwitch®, RUEFSMD0603
Packaging
BagCut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Max
15V30V
Current - Hold (Ih) (Max)
100 mA300 mA1.1 A
Current - Trip (It)
300 mA600 mA2.2 A
Current - Max
40 A100 A
Time to Trip
100 ms1 s6.6 s
Resistance - Initial (Ri) (Min)
70 mOhms200 mOhms900 mOhms
Resistance - Post Trip (R1) (Max)
170 mOhms1.75 Ohms6 Ohms
Mounting Type
Surface MountThrough Hole
Package / Case
0603 (1608 Metric), Concave1812 (4532 Metric), ConcaveRadial, Disc
Size / Dimension
0.063" L x 0.031" W (1.60mm x 0.80mm)0.179" L x 0.128" W (4.55mm x 3.24mm)0.291" Dia x 0.118" T (7.40mm x 3.00mm)
Height - Seated (Max)
0.559" (14.20mm)-
Thickness (Max)
0.035" (0.89mm)0.039" (0.98mm)-
Lead Spacing
0.199" (5.05mm)-
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
RUEF90,110,135,160,185,250 Series
RUEF110
PTC RESET FUSE 30V 1.1A RADIAL
Littelfuse Inc.
7,046
In Stock
1 : ¥3.45000
Bag
Bag
Active
Polymeric
30V
1.1 A
2.2 A
100 A
6.6 s
70 mOhms
170 mOhms
-40°C ~ 85°C
-
-
-
Through Hole
Radial, Disc
0.291" Dia x 0.118" T (7.40mm x 3.00mm)
0.559" (14.20mm)
-
0.199" (5.05mm)
SMD1206 Series
SMD0603B010TF
PTC RESET FUSE 15V 100MA 0603
YAGEO
2,486
In Stock
1 : ¥1.64000
Cut Tape (CT)
4,000 : ¥0.57140
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
0.063" L x 0.031" W (1.60mm x 0.80mm)
-
0.039" (0.98mm)
-
MINISMD 10-110 Series
MINIASMDC030F-2
PTC RESET FUSE 30V 300MA 1812
Littelfuse Inc.
22,620
In Stock
1 : ¥3.86000
Cut Tape (CT)
2,000 : ¥1.60761
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Polymeric
30V
300 mA
600 mA
40 A
100 ms
200 mOhms
1.75 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)
-
0.035" (0.89mm)
-
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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.