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Littelfuse PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 16/57
Image
Part Number
Manufacturer
Description
In Stock
Quantity
Series
Type
Voltage - Max
Current - Max
Current - Hold (Ih) (Max)
Current - Trip (It)
Time to Trip
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
Resistance - 25°C (Typ)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
16R110BPR
Littelfuse
PTC RESET FUSE 16V 1.1A RADIAL
5,724
POLY-FUSE®, USBR
Polymeric
16V
40A
1.1A
2.2A
2.3s
50 mOhms
140 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.291" L x 0.118" W (7.40mm x 3.00mm)
0.559" (14.20mm)
-
0.201" (5.10mm)
MICROASMD010F-2
Littelfuse
PTC RESET FUSE 30V 100MA 1210
4,488
PolySwitch®, microASMD
Polymeric
30V
10A
100mA
250mA
1s
2.1 Ohms
15 Ohms
-
-40°C ~ 85°C
AEC-Q200
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.026" (0.67mm)
-
1812L125/6PR
Littelfuse
PTC RESET FUSE 6V 1.25A 1812
3,222
POLY-FUSE®, 1812L
Polymeric
6V
100A
1.25A
2.5A
400ms
50 mOhms
140 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1812 (4532 Metric), Concave
0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
16R090BPR
Littelfuse
PTC RESET FUSE 16V 900MA RADIAL
3,996
POLY-FUSE®, USBR
Polymeric
16V
40A
900mA
1.8A
1.2s
70 mOhms
180 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.291" L x 0.118" W (7.40mm x 3.00mm)
0.480" (12.20mm)
-
0.201" (5.10mm)
06R120BPR
Littelfuse
PTC RESET FUSE 6V 1.2A RADIAL
5,778
POLY-FUSE®, USBR
Polymeric
6V
40A
1.2A
2A
500ms
65 mOhms
140 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.272" Dia x 0.118" T (6.90mm x 3.00mm)
0.449" (11.40mm)
-
0.201" (5.10mm)
RUSBF110-2
Littelfuse
PTC RESET FUSE 16V 1.1A RADIAL
7,254
PolySwitch®, RUSBF
Polymeric
16V
40A
1.1A
2.2A
2.3s
50 mOhms
140 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)
RUEF300K-AP
Littelfuse
PTC RESET FUSE 30V 3A RADIAL
2,106
PolySwitch®, RUEF
Polymeric
30V
100A
3A
6A
10.8s
20 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.650" (16.50mm)
-
0.199" (5.05mm)
RUEF300K-2
Littelfuse
PTC RESET FUSE 30V 3A RADIAL
506
PolySwitch®, RUEF
Polymeric
30V
100A
3A
6A
10.8s
20 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.710" (18.03mm)
-
0.199" (5.05mm)
RUEF300K
Littelfuse
PTC RESET FUSE 30V 3A RADIAL
9,168
PolySwitch®, RUEF
Polymeric
30V
100A
3A
6A
10.8s
20 mOhms
80 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.710" (18.03mm)
-
0.199" (5.05mm)
1206L005/60WR
Littelfuse
PTC RESET FUSE 60V 50MA 1206
1,469
POLY-FUSE®, 1206L
Polymeric
60V
10A
50mA
150mA
1.5s
3.6 Ohms
20 Ohms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.049" (1.25mm)
-
72R040XPR
Littelfuse
PTC RESET FUSE 72V 400MA RADIAL
2,538
POLY-FUSE®, 72R
Polymeric
72V
40A
400mA
800mA
3.8s
550 mOhms
1.29 Ohms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.299" Dia x 0.122" T (7.60mm x 3.10mm)
0.532" (13.50mm)
-
0.201" (5.10mm)
TCF250-145-RB-B-0.5
Littelfuse
PTC RESET FUSE 60V 145MA SMD
34,380
PolySwitch®, TCF250
Polymeric
60V (250V Int)
3A
145mA
290mA
2.5s
3 Ohms
14 Ohms
-
-40°C ~ 85°C
-
Surface Mount
Nonstandard SMD
0.217" L x 0.217" W (5.50mm x 5.50mm)
-
0.091" (2.30mm)
-
TCF250-120T-RA-B-0.5
Littelfuse
PTC RESET FUSE 60V 120MA SMD
23,664
PolySwitch®, TCF250
Polymeric
60V (250V Int)
3A
120mA
240mA
600ms
6.3 Ohms
18 Ohms
-
-40°C ~ 85°C
-
Surface Mount
Nonstandard SMD
0.217" L x 0.217" W (5.50mm x 5.50mm)
-
0.091" (2.30mm)
-
RUSBF155-AP
Littelfuse
PTC RESET FUSE 6V 1.55A RADIAL
8,514
PolySwitch®, RUSBF
Polymeric
6V
40A
1.55A
2.65A
2.2s
40 mOhms
100 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.272" Dia x 0.122" T (6.90mm x 3.10mm)
0.461" (11.70mm)
-
0.201" (5.10mm)
RGEF250-AP
Littelfuse
PTC RESET FUSE 16V 2.5A RADIAL
2,790
PolySwitch®, RGEF
Polymeric
16V
100A
2.5A
4.7A
5s
22 mOhms
53 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.504" (12.80mm)
-
0.199" (5.05mm)
RUSBF135-AP
Littelfuse
PTC RESET FUSE 16V 1.35A RADIAL
4,500
PolySwitch®, RUSBF
Polymeric
16V
40A
1.35A
2.7A
4.5s
40 mOhms
112 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.532" (13.50mm)
-
0.199" (5.05mm)
06R155BPR
Littelfuse
PTC RESET FUSE 6V 1.55A RADIAL
3,942
POLY-FUSE®, USBR
Polymeric
6V
40A
1.55A
2.7A
2.2s
40 mOhms
100 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.272" Dia x 0.118" T (6.90mm x 3.00mm)
0.449" (11.40mm)
-
0.201" (5.10mm)
RGEF250-2
Littelfuse
PTC RESET FUSE 16V 2.5A RADIAL
51
PolySwitch®, RGEF
Polymeric
16V
100A
2.5A
4.7A
5s
22 mOhms
53 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.504" (12.80mm)
-
0.199" (5.05mm)
RXEF160K-2
Littelfuse
PTC RESET FUSE 72V 1.6A RADIAL
6,660
PolySwitch®, RXEF
Polymeric
72V
40A
1.6A
3.2A
11.4s
90 mOhms
220 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.642" Dia x 0.118" T (16.30mm x 3.00mm)
0.819" (20.80mm)
-
0.199" (5.05mm)
72R065XPR
Littelfuse
PTC RESET FUSE 72V 650MA RADIAL
2,088
POLY-FUSE®, 72R
Polymeric
72V
40A
650mA
1.3A
5.3s
310 mOhms
720 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.370" Dia x 0.122" T (9.40mm x 3.10mm)
0.571" (14.50mm)
-
0.201" (5.10mm)
NANOSMDC200F-2
Littelfuse
PTC RESET FUSE 6V 2A 1206
10,098
PolySwitch®, nanoSMD
Polymeric
6V
100A
2A
4A
1.5s
20 mOhms
72 mOhms
-
-40°C ~ 85°C
-
Surface Mount
1206 (3216 Metric), Concave
0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.043" (1.10mm)
-
MINIASMDC110F/16-2
Littelfuse
PTC RESET FUSE 16V 1.1A 1812
2,473
PolySwitch®, miniASMD
Polymeric
16V
100A
1.1A
2.2A
300ms
60 mOhms
180 mOhms
-
-40°C ~ 85°C
AEC-Q200
Surface Mount
1812 (4532 Metric), Concave
0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.019" (0.48mm)
-
TCF250-145T-B-0.5
Littelfuse
PTC RESET FUSE 60V 145MA SMD
23,406
PolySwitch®, TCF250
Polymeric
60V (250V Int)
3A
145mA
290mA
1s
5 Ohms
14 Ohms
-
-40°C ~ 85°C
-
Surface Mount
Nonstandard SMD
0.217" L x 0.217" W (5.50mm x 5.50mm)
-
0.091" (2.30mm)
-
72R075XPR
Littelfuse
PTC RESET FUSE 72V 750MA RADIAL
3,654
POLY-FUSE®, 72R
Polymeric
72V
40A
750mA
1.5A
6.3s
250 mOhms
600 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.402" Dia x 0.122" T (10.20mm x 3.10mm)
0.598" (15.20mm)
-
0.201" (5.10mm)
16R250GPR
Littelfuse
PTC RESET FUSE 16V 2.5A RADIAL
5,760
POLY-FUSE®, 16R
Polymeric
16V
100A
2.5A
4.7A
5s
22 mOhms
53 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.504" (12.80mm)
-
0.201" (5.10mm)
RHEF050-2
Littelfuse
PTC RESET FUSE 30V 500MA RADIAL
4,824
PolySwitch®, RHEF
Polymeric
30V
40A
500mA
920mA
2.5s
480 mOhms
1.1 Ohms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.291" Dia x 0.118" T (7.40mm x 3.00mm)
0.500" (12.70mm)
-
0.199" (5.05mm)
16R185BPR
Littelfuse
PTC RESET FUSE 16V 1.85A RADIAL
2,520
POLY-FUSE®, USBR
Polymeric
16V
40A
1.85A
3.7A
10s
30 mOhms
90 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.402" L x 0.118" W (10.20mm x 3.00mm)
0.618" (15.70mm)
-
0.201" (5.10mm)
RHEF070-AP
Littelfuse
PTC RESET FUSE 30V 700MA RADIAL
3,492
PolySwitch®, RHEF
Polymeric
30V
40A
700mA
1.4A
3.2s
300 mOhms
800 mOhms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.272" L x 0.118" W (6.90mm x 3.00mm)
0.425" (10.80mm)
-
0.199" (5.05mm)
RHEF100-AP
Littelfuse
PTC RESET FUSE 30V 1A RADIAL
7,596
PolySwitch®, RHEF
Polymeric
30V
40A
1A
1.8A
5.2s
180 mOhms
430 mOhms
-
-40°C ~ 125°C
-
Through Hole
Radial, Disc
0.382" Dia x 0.118" T (9.70mm x 3.00mm)
0.535" (13.60mm)
-
0.199" (5.05mm)
RUSBF185-AP
Littelfuse
PTC RESET FUSE 16V 1.85A RADIAL
3,490
PolySwitch®, RUSBF
Polymeric
16V
40A
1.85A
3.7A
10s
30 mOhms
90 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.402" L x 0.118" W (10.20mm x 3.00mm)
0.618" (15.70mm)
-
0.199" (5.05mm)