PTC Resettable Fuses

Photo Mfr. Part # Availability Quantity Datasheet Package/Case Series Packaging 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 Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
250R145TZR

250R145TZR

PTC RESET FUSE 60V 145MA RADIAL

Littelfuse Inc.

6,506
RFQ
Datasheet Radial, Disc POLY-FUSE®, 250R Tape & Box (TB) Obsolete Polymeric 60V (250V Int) 145 mA 290 mA 3 A 2.5 s 5.4 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.201" (5.10mm)
16R160BU

16R160BU

PTC RESET FUSE 16V 1.6A RADIAL

Littelfuse Inc.

7,368
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 1.6 A 3.2 A 40 A 9 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.201" (5.10mm)
16R185BU

16R185BU

PTC RESET FUSE 16V 1.85A RADIAL

Littelfuse Inc.

7,324
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 1.85 A 3.7 A 40 A 10 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.201" (5.10mm)
16R250BU

16R250BU

PTC RESET FUSE 16V 2.5A RADIAL

Littelfuse Inc.

4,514
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 2.5 A 5 A 40 A 40 s 20 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.201" (5.10mm)
16R135BU

16R135BU

PTC RESET FUSE 16V 1.35A RADIAL

Littelfuse Inc.

6,600
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 1.35 A 2.7 A 40 A 4.5 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.201" (5.10mm)
16R090BU

16R090BU

PTC RESET FUSE 16V 900MA RADIAL

Littelfuse Inc.

9,458
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 900 mA 1.8 A 40 A 1.2 s 70 mOhms 180 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.201" (5.10mm)
16R110BU

16R110BU

PTC RESET FUSE 16V 1.1A RADIAL

Littelfuse Inc.

9,491
RFQ
Datasheet Radial, Disc POLY-FUSE®, USBR Bulk Obsolete Polymeric 16V 1.1 A 2.2 A 40 A 2.3 s 50 mOhms 140 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.201" (5.10mm)
LVR075S

LVR075S

PTC RESET FUSE 240V 750MA RADIAL

Littelfuse Inc.

4,165
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Obsolete Polymeric 240V (265V Int) 750 mA 1.5 A 7.5 A 18 s 316 mOhms 839 mOhms - -20°C ~ 85°C - - - Through Hole 0.450" L x 0.189" W (11.43mm x 4.80mm) 0.921" (23.40mm) - 0.200" (5.08mm)
LVR100S

LVR100S

PTC RESET FUSE 240V 1A RADIAL

Littelfuse Inc.

2,661
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Obsolete Polymeric 240V (265V Int) 1 A 2 A 10 A 21 s 218 mOhms 580 mOhms - -20°C ~ 85°C - - - Through Hole 0.736" Dia x 0.201" T (18.70mm x 5.10mm) 0.961" (24.40mm) - 0.400" (10.15mm)
LVR125S

LVR125S

PTC RESET FUSE 240V 1.25A RADIAL

Littelfuse Inc.

6,809
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Obsolete Polymeric 240V (265V Int) 1.25 A 2.5 A 12.5 A 23 s 165 mOhms 440 mOhms - -20°C ~ 85°C - - - Through Hole 0.835" Dia x 0.209" T (21.20mm x 5.30mm) 1.079" (27.40mm) - 0.400" (10.15mm)
LVR200S

LVR200S

PTC RESET FUSE 240V 2A RADIAL

Littelfuse Inc.

8,066
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bulk Obsolete Polymeric 240V (265V Int) 2 A 4 A 20 A 28 s 89 mOhms 221 mOhms - -20°C ~ 85°C - - - Through Hole 0.980" L x 0.240" W (24.90mm x 6.10mm) 1.331" (33.80mm) - 0.400" (10.15mm)
SRP120SF

SRP120SF

PTC RESET FUSE 15V 1.2A STRAP

Littelfuse Inc.

2,513
RFQ
Datasheet Strap PolySwitch®, SRP Bulk Active Polymeric 15V 1.2 A 2.7 A 100 A 5 s 85 mOhms 220 mOhms - -40°C ~ 85°C - - - User Defined 0.827" L x 0.199" W (21.00mm x 5.05mm) - 0.039" (1.00mm) -
SRP175LF

SRP175LF

PTC RESET FUSE 15V 1.75A STRAP

Littelfuse Inc.

7,434
RFQ
Datasheet Strap PolySwitch® Bulk Active Polymeric 15V 1.75 A 3.8 A 100 A 5 s 50 mOhms 90 mOhms - - - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
SRP175SF

SRP175SF

PTC RESET FUSE 15V 1.75A STRAP

Littelfuse Inc.

3,630
RFQ
Datasheet Strap PolySwitch®, SRP Bulk Active Polymeric 15V 1.75 A 3.8 A 100 A 5 s 50 mOhms 120 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
TCF250-100T-RB-B-0.5

TCF250-100T-RB-B-0.5

PTC RESET FUSE 60V 90MA SMD

Littelfuse Inc.

9,848
RFQ

-

Nonstandard SMD PolySwitch®, TCF250 Bulk Active Polymeric 60V (250V Int) 90 mA 150 mA 3 A 200 ms 15.4 Ohms 24 Ohms - -40°C ~ 85°C - - - Surface Mount 0.187" L x 0.187" W (4.75mm x 4.75mm) - 0.091" (2.30mm) -
TRF250-120T-RG-B-0.5

TRF250-120T-RG-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

4,350
RFQ
Datasheet Radial, Disc PolySwitch®, TRF250 Bulk Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 750 ms 8.5 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
TR600-150QF-EX-B-0.5

TR600-150QF-EX-B-0.5

PTC RESET FUSE RADIAL DISC

Littelfuse Inc.

6,209
RFQ

-

Radial, Disc PolySwitch®, TR600 Bag Active Polymeric - - - - - - - - - - - - Through Hole 0.532" L x 0.236" W (13.50mm x 6.00mm) 0.496" (12.60mm) - 0.197" (5.00mm)
VLP190UF

VLP190UF

PTC RESET FUSE 16V 1.9A STRAP

Littelfuse Inc.

7,994
RFQ

-

Strap PolySwitch®, VLP Bulk Active Polymeric 16V 1.9 A 4.7 A 60 A 5 s 21 mOhms 72 mOhms - - - - - User Defined 1.004" L x 0.906" W (25.50mm x 23.00mm) - 0.276" (7.00mm) -
VLP270XXUF

VLP270XXUF

PTC RESET FUSE 16V 2.7A STRAP

Littelfuse Inc.

3,343
RFQ

-

Strap PolySwitch®, VLP Bulk Active Polymeric 16V 2.7 A 6.5 A 60 A 5 s 12 mOhms 36 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.201" W (22.00mm x 5.10mm) - 0.032" (0.80mm) -
VLR170UF

VLR170UF

PTC RESET FUSE 12V 1.7A STRAP

Littelfuse Inc.

6,736
RFQ

-

Strap PolySwitch®, VLR Bulk Active Polymeric 12V 1.7 A 4.1 A 100 A 5 s 18 mOhms 64 mOhms - -40°C ~ 70°C - - - User Defined 0.866" L x 0.142" W (22.00mm x 3.60mm) - 0.028" (0.70mm) -
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