Page 10 - Littelfuse Inc. Products - PTC Resettable Fuses

1206L110SLYR
Littelfuse Inc.

PTC RESETBL 6V 1206 1.10A LOW-R

Package: 1206 (3216 Metric), Concave, Long Side Terminals

Stock35,514
RKEF375K
Littelfuse Inc.

POLYSWITCH PTC RESET 3.75A

Package: Radial, Disc

Stock19,482
TRF250-120
Littelfuse Inc.

POLYSWITCH PTC RESET 0.12A HOLD

Package: Radial, Disc

Stock1,944,600
TRF250-145
Littelfuse Inc.

POLYSWITCH 0.145A HOLD ENCAPSUL

Package: Radial, Disc

Stock2,460,000
LVR025S
Littelfuse Inc.

POLYSWITCH 240VAC .25A HOLD

Package: Radial, Disc

Stock17,352
TRF250-080T
Littelfuse Inc.

POLYSWITCH PTC RESET 0.08A HOLD

Package: Radial, Disc

Stock4,410
30R600UF
Littelfuse Inc.

PTC 6.00A 30V RESETTABLE KINK

Package: Radial, Disc

Stock32,508
72R375XH
Littelfuse Inc.

PTC RESETTABLE 72V 3.75A RADIAL

Package: Radial, Disc

Stock105,270
60R300XF
Littelfuse Inc.

PTC 3.00A 60V RESETTABLE KINK

Package: Radial, Disc

Stock27,852
LVR012S
Littelfuse Inc.

POLYSWITCH 240VAC .12A HOLD

Package: Radial, Disc

Stock22,632
LVR012K
Littelfuse Inc.

POLYSWITCH PTC RESET 0.12A HOLD

Package: Radial, Disc

Stock24,954
LVR016S
Littelfuse Inc.

POLYSWITCH 240VAC .16A HOLD

Package: Radial, Disc

Stock34,776
RGEF600
Littelfuse Inc.

POLYSWITCH RGE SERIES 6.0A HOLD

Package: Radial, Disc

Stock96,000
16R500GU
Littelfuse Inc.

PTC RESETTABLE 16V 5A RADIAL

Package: Radial, Disc

Stock24,978
SRP175F
Littelfuse Inc.

POLYSWITCH STRAP 1.75A HOLD

Package: Strap

Stock44,940
LVR008NK
Littelfuse Inc.

POLYSWITCH PTC RESET 0.08A HOLD

Package: Radial, Disc

Stock69,996
LVR008NS
Littelfuse Inc.

POLYSWITCH PTC RESET 0.08A HOLD

Package: Radial, Disc

Stock121,158
30R500UF
Littelfuse Inc.

PTC 5.00A 30V RESETTABLE KINK

Package: Radial, Disc

Stock43,404
RKEF250
Littelfuse Inc.

POLYSWITCH PTC RESET 2.5A T/H

Package: Radial, Disc

Stock42,930
16R400GU
Littelfuse Inc.

PTC RESETTABLE 16V 4A RADIAL

Package: Radial, Disc

Stock14,256

Part Number	Manufacturer	Description	Package	Stock	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
1206L110SLYR	Littelfuse Inc.	PTC RESETBL 6V 1206 1.10A LOW-R Type: Polymeric Voltage - Max: 6V Current - Max: 50A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 300ms Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 100 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave, Long Side Terminals Size / Dimension: 0.126" L x 0.065" W (3.20mm x 1.65mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock35,514	6V	50A	1.1A	2.2A	300ms	15 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.030" (0.75mm)	-
RKEF375K	Littelfuse Inc.	POLYSWITCH PTC RESET 3.75A Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 3.75A Current - Trip (It): 7.5A Time to Trip: 22s Resistance - Initial (Ri) (Min): 17 mOhms Resistance - Post Trip (R1) (Max): 60 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.650" L x 0.118" W (16.50mm x 3.00mm) Height - Seated (Max): 0.992" (25.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock19,482	60V	40A	3.75A	7.5A	22s	17 mOhms	60 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.650" L x 0.118" W (16.50mm x 3.00mm)	0.992" (25.20mm)	-	0.199" (5.05mm)
TRF250-120	Littelfuse Inc.	POLYSWITCH PTC RESET 0.12A HOLD Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 240mA Time to Trip: 2.5s Resistance - Initial (Ri) (Min): 4 Ohms Resistance - Post Trip (R1) (Max): 16 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock1,944,600	60V (250V Int)	3A	120mA	240mA	2.5s	4 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
TRF250-145	Littelfuse Inc.	POLYSWITCH 0.145A HOLD ENCAPSUL Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 145mA Current - Trip (It): 290mA Time to Trip: 5s Resistance - Initial (Ri) (Min): 3 Ohms Resistance - Post Trip (R1) (Max): 14 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock2,460,000	60V (250V Int)	3A	145mA	290mA	5s	3 Ohms	14 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
LVR025S	Littelfuse Inc.	POLYSWITCH 240VAC .25A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 3.5A Current - Hold (Ih) (Max): 250mA Current - Trip (It): 560mA Time to Trip: 18.5s Resistance - Initial (Ri) (Min): 1.3 Ohms Resistance - Post Trip (R1) (Max): 3.8 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.378" L x 0.150" W (9.60mm x 3.80mm) Height - Seated (Max): 0.690" (17.40mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock17,352	240V (265V Int)	3.5A	250mA	560mA	18.5s	1.3 Ohms	3.8 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.378" L x 0.150" W (9.60mm x 3.80mm)	0.690" (17.40mm)	-	0.200" (5.08mm)
TRF250-080T	Littelfuse Inc.	POLYSWITCH PTC RESET 0.08A HOLD Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 80mA Current - Trip (It): 160mA Time to Trip: 4s Resistance - Initial (Ri) (Min): 15 Ohms Resistance - Post Trip (R1) (Max): 33 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.228" Dia x 0.181" W (5.80mm x 4.60mm) Height - Seated (Max): 0.390" (9.90mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock4,410	60V (250V Int)	3A	80mA	160mA	4s	15 Ohms	33 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.228" Dia x 0.181" W (5.80mm x 4.60mm)	0.390" (9.90mm)	-	0.197" (5.00mm)
30R600UF	Littelfuse Inc.	PTC 6.00A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 6A Current - Trip (It): 12A Time to Trip: 16s Resistance - Initial (Ri) (Min): 5 mOhms Resistance - Post Trip (R1) (Max): 40 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.650" L x 0.118" W (16.50mm x 3.00mm) Height - Seated (Max): 1.060" (26.80mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock32,508	30V	40A	6A	12A	16s	5 mOhms	40 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.650" L x 0.118" W (16.50mm x 3.00mm)	1.060" (26.80mm)	-	0.402" (10.20mm)
72R375XH	Littelfuse Inc.	PTC RESETTABLE 72V 3.75A RADIAL Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 3.75A Current - Trip (It): 7.5A Time to Trip: 24s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 80 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 1.040" Dia x 0.120" W (26.30mm x 3.10mm) Height - Seated (Max): 1.220" (31.10mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock105,270	72V	40A	3.75A	7.5A	24s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	1.040" Dia x 0.120" W (26.30mm x 3.10mm)	1.220" (31.10mm)	-	0.402" (10.20mm)
60R300XF	Littelfuse Inc.	PTC 3.00A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 3A Current - Trip (It): 6A Time to Trip: 19.8s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 100 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.910" Dia x 0.120" W (23.11mm x 3.10mm) Height - Seated (Max): 1.150" (29.30mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock27,852	60V	40A	3A	6A	19.8s	40 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.910" Dia x 0.120" W (23.11mm x 3.10mm)	1.150" (29.30mm)	-	0.402" (10.20mm)
LVR012S	Littelfuse Inc.	POLYSWITCH 240VAC .12A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 1.2A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 300mA Time to Trip: 15s Resistance - Initial (Ri) (Min): 3 Ohms Resistance - Post Trip (R1) (Max): 12 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.327" Dia x 0.150" W (8.30mm x 3.80mm) Height - Seated (Max): 0.430" (10.70mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock22,632	240V (265V Int)	1.2A	120mA	300mA	15s	3 Ohms	12 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.327" Dia x 0.150" W (8.30mm x 3.80mm)	0.430" (10.70mm)	-	0.200" (5.08mm)
LVR012K	Littelfuse Inc.	POLYSWITCH PTC RESET 0.12A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 1.2A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 300mA Time to Trip: 15s Resistance - Initial (Ri) (Min): 3 Ohms Resistance - Post Trip (R1) (Max): 12 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.327" Dia x 0.150" W (8.30mm x 3.80mm) Height - Seated (Max): 0.510" (12.90mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock24,954	240V (265V Int)	1.2A	120mA	300mA	15s	3 Ohms	12 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.327" Dia x 0.150" W (8.30mm x 3.80mm)	0.510" (12.90mm)	-	0.200" (5.08mm)
LVR016S	Littelfuse Inc.	POLYSWITCH 240VAC .16A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 2A Current - Hold (Ih) (Max): 160mA Current - Trip (It): 370mA Time to Trip: 15s Resistance - Initial (Ri) (Min): 2.5 Ohms Resistance - Post Trip (R1) (Max): 7.8 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.390" Dia x 0.150" W (9.90mm x 3.80mm) Height - Seated (Max): 0.492" (12.50mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock34,776	240V (265V Int)	2A	160mA	370mA	15s	2.5 Ohms	7.8 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.390" Dia x 0.150" W (9.90mm x 3.80mm)	0.492" (12.50mm)	-	0.200" (5.08mm)
RGEF600	Littelfuse Inc.	POLYSWITCH RGE SERIES 6.0A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 6A Current - Trip (It): 10.2A Time to Trip: 3.3s Resistance - Initial (Ri) (Min): 10 mOhms Resistance - Post Trip (R1) (Max): 28 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.402" L x 0.098" W (10.20mm x 2.50mm) Height - Seated (Max): 0.673" (17.10mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock96,000	16V	100A	6A	10.2A	3.3s	10 mOhms	28 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" L x 0.098" W (10.20mm x 2.50mm)	0.673" (17.10mm)	-	0.199" (5.05mm)
16R500GU	Littelfuse Inc.	PTC RESETTABLE 16V 5A RADIAL Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 5A Current - Trip (It): 8.5A Time to Trip: 2s Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 34 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.409" L x 0.118" W (10.40mm x 3.00mm) Height - Seated (Max): 0.560" (14.30mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock24,978	16V	100A	5A	8.5A	2s	15 mOhms	34 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.409" L x 0.118" W (10.40mm x 3.00mm)	0.560" (14.30mm)	-	0.201" (5.10mm)
SRP175F	Littelfuse Inc.	POLYSWITCH STRAP 1.75A HOLD Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 3.8A Time to Trip: 5s Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 120 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock44,940	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)	-
LVR008NK	Littelfuse Inc.	POLYSWITCH PTC RESET 0.08A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 1.2A Current - Hold (Ih) (Max): 80mA Current - Trip (It): 190mA Time to Trip: 10s Resistance - Initial (Ri) (Min): 7.4 Ohms Resistance - Post Trip (R1) (Max): 26 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.280" Dia x 0.180" W (7.20mm x 4.60mm) Height - Seated (Max): 0.490" (12.40mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock69,996	240V (265V Int)	1.2A	80mA	190mA	10s	7.4 Ohms	26 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.280" Dia x 0.180" W (7.20mm x 4.60mm)	0.490" (12.40mm)	-	0.200" (5.08mm)
LVR008NS	Littelfuse Inc.	POLYSWITCH PTC RESET 0.08A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 1.2A Current - Hold (Ih) (Max): 80mA Current - Trip (It): 190mA Time to Trip: 10s Resistance - Initial (Ri) (Min): 7.4 Ohms Resistance - Post Trip (R1) (Max): 26 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.280" Dia x 0.180" W (7.20mm x 4.60mm) Height - Seated (Max): 0.400" (10.20mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock121,158	240V (265V Int)	1.2A	80mA	190mA	10s	7.4 Ohms	26 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.280" Dia x 0.180" W (7.20mm x 4.60mm)	0.400" (10.20mm)	-	0.200" (5.08mm)
30R500UF	Littelfuse Inc.	PTC 5.00A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 5A Current - Trip (It): 10A Time to Trip: 14.5s Resistance - Initial (Ri) (Min): 10 mOhms Resistance - Post Trip (R1) (Max): 50 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.551" L x 0.118" W (14.00mm x 3.00mm) Height - Seated (Max): 1.010" (25.60mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock43,404	30V	40A	5A	10A	14.5s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	1.010" (25.60mm)	-	0.402" (10.20mm)
RKEF250	Littelfuse Inc.	POLYSWITCH PTC RESET 2.5A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 2.5A Current - Trip (It): 5A Time to Trip: 15.6s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 140 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.512" L x 0.150" W (13.00mm x 3.81mm) Height - Seated (Max): 0.740" (18.80mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock42,930	60V	40A	2.5A	5A	15.6s	40 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.512" L x 0.150" W (13.00mm x 3.81mm)	0.740" (18.80mm)	-	0.200" (5.08mm)
16R400GU	Littelfuse Inc.	PTC RESETTABLE 16V 4A RADIAL Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 4A Current - Trip (It): 6.8A Time to Trip: 1.7s Resistance - Initial (Ri) (Min): 21 mOhms Resistance - Post Trip (R1) (Max): 60 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.350" L x 0.118" W (8.90mm x 3.00mm) Height - Seated (Max): 0.500" (12.80mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock14,256	16V	100A	4A	6.8A	1.7s	21 mOhms	60 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.500" (12.80mm)	-	0.201" (5.10mm)
LVR005NK	Littelfuse Inc.	POLYSWITCH PTC RESET 0.05A HOLD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 1A Current - Hold (Ih) (Max): 50mA Current - Trip (It): 120mA Time to Trip: 10s Resistance - Initial (Ri) (Min): 18.5 Ohms Resistance - Post Trip (R1) (Max): 65 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.272" Dia x 0.181" W (6.90mm x 4.60mm) Height - Seated (Max): 0.480" (12.10mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock30,294	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" W (6.90mm x 4.60mm)	0.480" (12.10mm)	-	0.200" (5.08mm)
RHEF200	Littelfuse Inc.	POLYSWITCH PTC RESET 2A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2A Current - Trip (It): 3.8A Time to Trip: 4.3s Resistance - Initial (Ri) (Min): 45 mOhms Resistance - Post Trip (R1) (Max): 110 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°C Ratings: - Mounting Type: Through Hole Package / Case: Radial Size / Dimension: 0.370" Dia x 0.122" W (9.40mm x 3.10mm) Height - Seated (Max): 0.570" (14.40mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial	Stock60,000	16V	100A	2A	3.8A	4.3s	45 mOhms	110 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial	0.370" Dia x 0.122" W (9.40mm x 3.10mm)	0.570" (14.40mm)	-	0.199" (5.05mm)
30R300UU	Littelfuse Inc.	PTC 3.00A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 3A Current - Trip (It): 6A Time to Trip: 10.8s Resistance - Initial (Ri) (Min): 20 mOhms Resistance - Post Trip (R1) (Max): 80 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.449" L x 0.118" W (11.40mm x 3.00mm) Height - Seated (Max): 0.760" (19.20mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock16,158	30V	40A	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)	0.760" (19.20mm)	-	0.201" (5.10mm)
RKEF185	Littelfuse Inc.	POLYSWITCH PTC RESET 1.85A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 12.6s Resistance - Initial (Ri) (Min): 60 mOhms Resistance - Post Trip (R1) (Max): 250 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.512" L x 0.150" W (13.00mm x 3.81mm) Height - Seated (Max): 0.740" (18.80mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock118,398	60V	40A	1.85A	3.7A	12.6s	60 mOhms	250 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.512" L x 0.150" W (13.00mm x 3.81mm)	0.740" (18.80mm)	-	0.200" (5.08mm)
60R185XF	Littelfuse Inc.	PTC 1.85A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 12.6s Resistance - Initial (Ri) (Min): 80 mOhms Resistance - Post Trip (R1) (Max): 190 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.660" Dia x 0.122" W (16.76mm x 3.10mm) Height - Seated (Max): 0.906" (23.00mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock32,520	60V	40A	1.85A	3.7A	12.6s	80 mOhms	190 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.660" Dia x 0.122" W (16.76mm x 3.10mm)	0.906" (23.00mm)	-	0.201" (5.10mm)
RXEF185	Littelfuse Inc.	POLYSWITCH PTC RESET 1.85A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 12.6s Resistance - Initial (Ri) (Min): 80 mOhms Resistance - Post Trip (R1) (Max): 190 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.689" Dia x 0.118" W (17.50mm x 3.00mm) Height - Seated (Max): 0.882" (22.40mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock13,560	72V	40A	1.85A	3.7A	12.6s	80 mOhms	190 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.689" Dia x 0.118" W (17.50mm x 3.00mm)	0.882" (22.40mm)	-	0.199" (5.05mm)
RKEF135	Littelfuse Inc.	POLYSWITCH PTC RESET 1.35A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.35A Current - Trip (It): 2.7A Time to Trip: 4.5s Resistance - Initial (Ri) (Min): 110 mOhms Resistance - Post Trip (R1) (Max): 370 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.402" L x 0.150" W (10.20mm x 3.80mm) Height - Seated (Max): 0.669" (17.00mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock30,924	60V	40A	1.35A	2.7A	4.5s	110 mOhms	370 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" L x 0.150" W (10.20mm x 3.80mm)	0.669" (17.00mm)	-	0.200" (5.08mm)
RKEF090	Littelfuse Inc.	POLYSWITCH PTC RESET 0.9A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 900mA Current - Trip (It): 1.8A Time to Trip: 2s Resistance - Initial (Ri) (Min): 190 mOhms Resistance - Post Trip (R1) (Max): 520 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.310" L x 0.140" W (7.87mm x 3.56mm) Height - Seated (Max): 0.550" (13.97mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock18,156	60V	40A	900mA	1.8A	2s	190 mOhms	520 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.310" L x 0.140" W (7.87mm x 3.56mm)	0.550" (13.97mm)	-	0.200" (5.08mm)