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Littelfuse PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 31/57
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
1206L005/30WR
Littelfuse
PTC 30V POLYFUSE SURF MOUNT 1206
5,472
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1206L010/30WR
Littelfuse
PTC 30V POLYFUSE SURF MOUNT 1206
5,868
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1206L035/30WR
Littelfuse
PTC 30V POLYFUSE SURF MOUNT 1206
7,164
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1206L400SLTH-VYR
Littelfuse
PTC POLYFUSE SURF MOUNT LORHO 12
2,160
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1206L450SL-VYR
Littelfuse
PTC POLYFUSE SURF MOUNT LORHO 12
3,384
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1206L500SL-VYR
Littelfuse
PTC POLYFUSE SURF MOUNT LORHO 12
4,320
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1210L450SLTH-VYR
Littelfuse
PTC POLYFUSE SURF MOUNT LORHO 12
4,572
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1210L500SLTH-VYR
Littelfuse
PTC POLYFUSE SURF MOUNT LORHO 12
6,498
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0603L035ZR
Littelfuse
PTC 6V POLYFUSE SMD 0603 .350A
8,892
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RUEF160S
Littelfuse
PTC RESET FUSE 30V 1.6A RADIAL
4,302
PolySwitch®, RUEF
Polymeric
30V
100A
1.6A
3.2A
8s
30 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.598" (15.20mm)
-
0.199" (5.05mm)
PSR-25022F
Littelfuse
PSR-25022F
2,430
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RUSBF160-2
Littelfuse
PTC RESET FUSE 16V 1.6A RADIAL
4,104
PolySwitch®, RUSBF
Polymeric
16V
40A
1.6A
3.2A
9s
30 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.598" (15.20mm)
-
0.199" (5.05mm)
SMD200F-2018-2
Littelfuse
PTC RESET FUSE 6V 2A 2SMD
29,963
PolySwitch®, SMD
Polymeric
6V
40A
2A
4.2A
3s
48 mOhms
100 mOhms
-
-40°C ~ 85°C
-
Surface Mount
2-SMD
0.200" L x 0.180" W (5.08mm x 4.58mm)
-
0.060" (1.52mm)
-
TCF250-145
Littelfuse
PTC RESET FUSE 60V 145MA SMD
2,700
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)
-
RUSBF250-2
Littelfuse
PTC RESET FUSE 16V 2.5A RADIAL
3,438
PolySwitch®, RUSBF
Polymeric
16V
40A
2.5A
5A
40s
20 mOhms
60 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.449" L x 0.118" W (11.40mm x 3.00mm)
0.720" (18.30mm)
-
0.118" (3.00mm)
MICROASMD050F-2
Littelfuse
PTC RESET FUSE 500MA 1210
4,608
PolySwitch®, microASMD
Polymeric
13.2V
40A
500mA
1A
50ms
250 mOhms
900 mOhms
-
-40°C ~ 85°C
AEC-Q200
Surface Mount
1210 (3225 Metric), Concave
0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
RUSBF185-2
Littelfuse
PTC RESET FUSE 16V 1.85A RADIAL
8,550
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)
72R075XU
Littelfuse
PTC RESET FUSE 72V 750MA RADIAL
5,508
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)
16R110BU
Littelfuse
PTC RESET FUSE 16V 1.1A RADIAL
2,988
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)
SRP120LF
Littelfuse
PTC RESET FUSE 15V 1.2A STRAP
3,348
PolySwitch®, SRP
Polymeric
15V
100A
1.2A
2.7A
5s
85 mOhms
220 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.039" (1.00mm)
-
SRP120SF
Littelfuse
PTC RESET FUSE 15V 1.2A STRAP
4,590
PolySwitch®, SRP
Polymeric
15V
100A
1.2A
2.7A
5s
85 mOhms
220 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.039" (1.00mm)
-
SRP175LF
Littelfuse
PTC RESET FUSE 15V 1.75A STRAP
7,452
PolySwitch®
Polymeric
15V
100A
1.75A
3.8A
5s
50 mOhms
90 mOhms
-
-
-
User Defined
Strap
0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
SRP175SF
Littelfuse
PTC RESET FUSE 15V 1.75A STRAP
2,772
PolySwitch®, SRP
Polymeric
15V
100A
1.75A
3.8A
5s
50 mOhms
120 mOhms
-
-40°C ~ 85°C
-
User Defined
Strap
0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LVR005NS-1
Littelfuse
PTC RESET FUSE 240V 50MA RADIAL
7,560
PolySwitch®, LVR
Polymeric
240V (265V Int)
1A
50mA
120mA
10s
18.5 Ohms
65 Ohms
-
-20°C ~ 85°C
-
Through Hole
Radial, Disc
0.272" Dia x 0.181" T (6.90mm x 4.60mm)
0.390" (9.90mm)
-
0.200" (5.08mm)
RXEF185K-0.167
Littelfuse
PTC RESET FUSE 72V 1.85A RADIAL
3,510
PolySwitch®, RXEF
Polymeric
72V
40A
1.85A
3.7A
12.6s
80 mOhms
190 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.660" Dia x 0.118" T (16.76mm x 3.00mm)
0.906" (23.00mm)
-
0.199" (5.05mm)
72R090XPR
Littelfuse
PTC RESET FUSE 72V 900MA RADIAL
7,524
POLY-FUSE®, 72R
Polymeric
72V
40A
900mA
1.8A
7.2s
200 mOhms
470 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.441" Dia x 0.122" T (11.20mm x 3.10mm)
0.622" (15.80mm)
-
0.201" (5.10mm)
06R155BU
Littelfuse
PTC RESET FUSE 6V 1.55A RADIAL
7,866
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)
MINIASMDC150F/12-2
Littelfuse
PTC RESET FUSE 1.5A 12V 1812
6,210
PolySwitch®, miniASMD
Polymeric
12V
100A
1.5A
2.8A
500ms
40 mOhms
110 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)
-
LVR005NK-2
Littelfuse
PTC RESET FUSE 240V 50MA RADIAL
8,604
PolySwitch®, LVR
Polymeric
240V
1A
50mA
120mA
10s
18.5 Ohms
65 Ohms
-
-
-
Through Hole
Radial, Disc
0.272" Dia x 0.181" T (6.90mm x 4.60mm)
0.476" (12.10mm)
-
0.200" (5.08mm)
16R160BU
Littelfuse
PTC RESET FUSE 16V 1.6A RADIAL
7,416
POLY-FUSE®, USBR
Polymeric
16V
40A
1.6A
3.2A
9s
30 mOhms
110 mOhms
-
-40°C ~ 85°C
-
Through Hole
Radial, Disc
0.350" L x 0.118" W (8.90mm x 3.00mm)
0.598" (15.20mm)
-
0.201" (5.10mm)