Page 9 - Littelfuse Inc. Products - PTC Resettable Fuses

RXEF160
Littelfuse Inc.

POLYSWITCH PTC RESET 1.6A

Package: Radial, Disc

Stock37,644
RKEF110
Littelfuse Inc.

POLYSWITCH PTC RESET 1.1A T/H

Package: Radial, Disc

Stock51,594
600R160UR
Littelfuse Inc.

PTC RESETBL 60V/600V .160A RAD

Package: Radial, Disc

Stock26,172
RUSBF120
Littelfuse Inc.

FUSE USB RESETTABLE 1.20A HOLD

Package: Radial

Stock120,000
RUSBF110
Littelfuse Inc.

FUSE USB RESETTABLE 1.10A HOLD

Package: Radial, Disc

Stock24,000
RXEF135
Littelfuse Inc.

POLYSWITCH PTC RESET 1.35A

Package: Radial, Disc

Stock360,000
72R050XU
Littelfuse Inc.

PTC RESETTABLE 72V .500A RADIAL

Package: Radial, Disc

Stock31,128
60R040XU
Littelfuse Inc.

PTC .40A 60V RESETTABLE KINK

Package: Radial, Disc

Stock13,932
30R110UU
Littelfuse Inc.

PTC 1.10A 30V RESETTABLE KINK

Package: Radial, Disc

Stock13,992
30R090UU
Littelfuse Inc.

PTC .90A 30V RESETTABLE KINK

Package: Radial, Disc

Stock12,984
RUEF250U
Littelfuse Inc.

POLYSWITCH PTC RESET 2.5A HOLD

Package: Radial, Disc

Stock81,504
RUEF185
Littelfuse Inc.

POLYSWITCH RUE SERIES 1.85A

Package: Radial, Disc

Stock252,000
RKEF075
Littelfuse Inc.

POLYSWITCH PTC RESET 0.75A T/H

Package: Radial, Disc

Stock68,088
RXEF065
Littelfuse Inc.

POLYSWITCH PTC RESET 0.65A

Package: Radial, Disc

Stock108,000
RGEF1100-2
Littelfuse Inc.

POLYSWITCH PTC RESET 11A HLD

Package: Radial, Disc

Stock9,900
60R010XU
Littelfuse Inc.

PTC .1A 60V RESETTABLE KINK

Package: Radial, Disc

Stock21,864
60R020XU
Littelfuse Inc.

PTC .20A 60V RESETTABLE KINK

Package: Radial, Disc

Stock19,368
RXEF050-1
Littelfuse Inc.

POLYSWITCH RXE SRS 0.50A 1"MINLD

Package: Radial, Disc

Stock26,676
60R025XU
Littelfuse Inc.

PTC .25A 60V RESETTABLE KINK

Package: Radial, Disc

Stock50,184
250S130VZR
Littelfuse Inc.

PTC RESET 250/60V VRT SMD 130MA

Package: 2-SMD

Stock12,774

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
RXEF160	Littelfuse Inc.	POLYSWITCH PTC RESET 1.6A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 1.6A Current - Trip (It): 3.2A Time to Trip: 11.4s Resistance - Initial (Ri) (Min): 90 mOhms Resistance - Post Trip (R1) (Max): 220 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.642" Dia x 0.118" W (16.30mm x 3.00mm) Height - Seated (Max): 0.819" (20.80mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock37,644	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" W (16.30mm x 3.00mm)	0.819" (20.80mm)	-	0.199" (5.05mm)
RKEF110	Littelfuse Inc.	POLYSWITCH PTC RESET 1.1A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 3s Resistance - Initial (Ri) (Min): 170 mOhms Resistance - Post Trip (R1) (Max): 470 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.299" L x 0.161" W (7.60mm x 4.10mm) Height - Seated (Max): 0.591" (15.00mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock51,594	60V	40A	1.1A	2.2A	3s	170 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" L x 0.161" W (7.60mm x 4.10mm)	0.591" (15.00mm)	-	0.199" (5.05mm)
600R160UR	Littelfuse Inc.	PTC RESETBL 60V/600V .160A RAD Type: Polymeric Voltage - Max: 60V (600V Int) Current - Max: 3A Current - Hold (Ih) (Max): 160mA Current - Trip (It): 320mA Time to Trip: 10s Resistance - Initial (Ri) (Min): 4 Ohms Resistance - Post Trip (R1) (Max): 18 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.630" L x 0.236" W (16.00mm x 6.00mm) Height - Seated (Max): 0.496" (12.60mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock26,172	60V (600V Int)	3A	160mA	320mA	10s	4 Ohms	18 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.630" L x 0.236" W (16.00mm x 6.00mm)	0.496" (12.60mm)	-	0.201" (5.10mm)
RUSBF120	Littelfuse Inc.	FUSE USB RESETTABLE 1.20A HOLD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.2A Current - Trip (It): 2A Time to Trip: 500ms Resistance - Initial (Ri) (Min): 70 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 Size / Dimension: 0.272" Dia x 0.122" W (6.90mm x 3.10mm) Height - Seated (Max): 0.461" (11.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial	Stock120,000	6V	40A	1.2A	2A	500ms	70 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial	0.272" Dia x 0.122" W (6.90mm x 3.10mm)	0.461" (11.70mm)	-	0.201" (5.10mm)
RUSBF110	Littelfuse Inc.	FUSE USB RESETTABLE 1.10A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 2.3s Resistance - Initial (Ri) (Min): 50 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: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.559" (14.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock24,000	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" W (7.40mm x 3.00mm)	0.559" (14.20mm)	-	0.199" (5.05mm)
RXEF135	Littelfuse Inc.	POLYSWITCH PTC RESET 1.35A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 1.35A Current - Trip (It): 2.7A Time to Trip: 9.6s Resistance - Initial (Ri) (Min): 120 mOhms Resistance - Post Trip (R1) (Max): 300 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.571" Dia x 0.118" W (14.50mm x 3.00mm) Height - Seated (Max): 0.752" (19.10mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock360,000	72V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.571" Dia x 0.118" W (14.50mm x 3.00mm)	0.752" (19.10mm)	-	0.199" (5.05mm)
72R050XU	Littelfuse Inc.	PTC RESETTABLE 72V .500A RADIAL Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 4s Resistance - Initial (Ri) (Min): 500 mOhms Resistance - Post Trip (R1) (Max): 1.17 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.310" Dia x 0.120" W (7.90mm x 3.10mm) Height - Seated (Max): 0.540" (13.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock31,128	72V	40A	500mA	1A	4s	500 mOhms	1.17 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.310" Dia x 0.120" W (7.90mm x 3.10mm)	0.540" (13.70mm)	-	0.201" (5.10mm)
60R040XU	Littelfuse Inc.	PTC .40A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 400mA Current - Trip (It): 800mA Time to Trip: 3.8s Resistance - Initial (Ri) (Min): 550 mOhms Resistance - Post Trip (R1) (Max): 1.29 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.299" Dia x 0.122" W (7.60mm x 3.10mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock13,932	60V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.122" W (7.60mm x 3.10mm)	0.532" (13.50mm)	-	0.201" (5.10mm)
30R110UU	Littelfuse Inc.	PTC 1.10A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 6.6s Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 170 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" L x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.560" (14.20mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock13,992	30V	40A	1.1A	2.2A	6.6s	50 mOhms	170 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" L x 0.118" W (7.40mm x 3.00mm)	0.560" (14.20mm)	-	0.201" (5.10mm)
30R090UU	Littelfuse Inc.	PTC .90A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 900mA Current - Trip (It): 1.8A Time to Trip: 5.9s Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 220 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" L x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.480" (12.20mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock12,984	30V	40A	900mA	1.8A	5.9s	70 mOhms	220 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)
RUEF250U	Littelfuse Inc.	POLYSWITCH PTC RESET 2.5A HOLD Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 2.5A Current - Trip (It): 5A Time to Trip: 10.3s Resistance - Initial (Ri) (Min): 20 mOhms Resistance - Post Trip (R1) (Max): 70 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): 0.720" (18.30mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock81,504	30V	100A	2.5A	5A	10.3s	20 mOhms	70 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)	-	0.199" (5.05mm)
RUEF185	Littelfuse Inc.	POLYSWITCH RUE SERIES 1.85A Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 8.7s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 90 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.402" Dia x 0.118" W (10.20mm x 3.00mm) Height - Seated (Max): 0.618" (15.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock252,000	30V	100A	1.85A	3.7A	8.7s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" W (10.20mm x 3.00mm)	0.618" (15.70mm)	-	0.199" (5.05mm)
RKEF075	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 1.5s Resistance - Initial (Ri) (Min): 200 mOhms Resistance - Post Trip (R1) (Max): 640 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): 0.480" (12.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock68,088	60V	40A	750mA	1.5A	1.5s	200 mOhms	640 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.310" L x 0.140" W (7.87mm x 3.56mm)	0.480" (12.20mm)	-	0.199" (5.05mm)
RXEF065	Littelfuse Inc.	POLYSWITCH PTC RESET 0.65A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 650mA Current - Trip (It): 1.3A Time to Trip: 5.3s Resistance - Initial (Ri) (Min): 310 mOhms Resistance - Post Trip (R1) (Max): 720 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.370" Dia x 0.118" W (9.40mm x 3.00mm) Height - Seated (Max): 0.571" (14.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock108,000	72V	40A	650mA	1.3A	5.3s	310 mOhms	720 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.370" Dia x 0.118" W (9.40mm x 3.00mm)	0.571" (14.50mm)	-	0.199" (5.05mm)
RGEF1100-2	Littelfuse Inc.	POLYSWITCH PTC RESET 11A HLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 11A Current - Trip (It): 18.7A Time to Trip: 7s Resistance - Initial (Ri) (Min): 3.7 mOhms Resistance - Post Trip (R1) (Max): 8.9 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.669" L x 0.098" W (17.00mm x 2.50mm) Height - Seated (Max): 1.024" (26.00mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock9,900	16V	100A	11A	18.7A	7s	3.7 mOhms	8.9 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.669" L x 0.098" W (17.00mm x 2.50mm)	1.024" (26.00mm)	-	0.199" (5.05mm)
60R010XU	Littelfuse Inc.	PTC .1A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 200mA Time to Trip: 4s Resistance - Initial (Ri) (Min): 2.5 Ohms Resistance - Post Trip (R1) (Max): 7.5 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.122" W (7.40mm x 3.10mm) Height - Seated (Max): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock21,864	60V	40A	100mA	200mA	4s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" W (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
60R020XU	Littelfuse Inc.	PTC .20A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 400mA Time to Trip: 2.2s Resistance - Initial (Ri) (Min): 1.83 Ohms Resistance - Post Trip (R1) (Max): 4.4 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.122" W (7.40mm x 3.10mm) Height - Seated (Max): 0.460" (11.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock19,368	60V	40A	200mA	400mA	2.2s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" W (7.40mm x 3.10mm)	0.460" (11.70mm)	-	0.201" (5.10mm)
RXEF050-1	Littelfuse Inc.	POLYSWITCH RXE SRS 0.50A 1"MINLD Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 4s Resistance - Initial (Ri) (Min): 500 mOhms Resistance - Post Trip (R1) (Max): 1.17 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.311" Dia x 0.120" W (7.90mm x 3.00mm) Height - Seated (Max): 0.539" (13.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock26,676	72V	40A	500mA	1A	4s	500 mOhms	1.17 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.311" Dia x 0.120" W (7.90mm x 3.00mm)	0.539" (13.70mm)	-	0.199" (5.05mm)
60R025XU	Littelfuse Inc.	PTC .25A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 250mA Current - Trip (It): 500mA Time to Trip: 2.5s Resistance - Initial (Ri) (Min): 1.25 Ohms Resistance - Post Trip (R1) (Max): 3 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.122" W (7.40mm x 3.10mm) Height - Seated (Max): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock50,184	60V	40A	250mA	500mA	2.5s	1.25 Ohms	3 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" W (7.40mm x 3.10mm)	0.500" (12.70mm)	-	0.201" (5.10mm)
250S130VZR	Littelfuse Inc.	PTC RESET 250/60V VRT SMD 130MA Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 130mA Current - Trip (It): 260mA Time to Trip: 2s Resistance - Initial (Ri) (Min): 4 Ohms Resistance - Post Trip (R1) (Max): 20 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.240" L x 0.272" W (6.10mm x 6.90mm) Height - Seated (Max): - Thickness (Max): 0.126" (3.20mm) Lead Spacing: -	Package: 2-SMD	Stock12,774	60V (250V Int)	3A	130mA	260mA	2s	4 Ohms	20 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.240" L x 0.272" W (6.10mm x 6.90mm)	-	0.126" (3.20mm)	-
1812L035/60MR	Littelfuse Inc.	PTC RESET 60V 0.35A 1812 SMD Type: Polymeric Voltage - Max: 60V Current - Max: 10A Current - Hold (Ih) (Max): 350mA Current - Trip (It): 700mA Time to Trip: 150ms Resistance - Initial (Ri) (Min): 400 mOhms Resistance - Post Trip (R1) (Max): 1.7 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: AEC-Q200 Mounting Type: Surface Mount Package / Case: 1812 (4532 Metric), Concave Size / Dimension: 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.071" (1.80mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock16,296	60V	10A	350mA	700mA	150ms	400 mOhms	1.7 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.071" (1.80mm)	-
TS250-130F-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.13A SMD Type: Polymeric Voltage - Max: 60V (600V Int) Current - Max: 1A Current - Hold (Ih) (Max): 130mA Current - Trip (It): 260mA Time to Trip: 2.5s Resistance - Initial (Ri) (Min): 6.5 Ohms Resistance - Post Trip (R1) (Max): 20 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.352" L x 0.291" W (8.95mm x 7.40mm) Height - Seated (Max): - Thickness (Max): 0.134" (3.40mm) Lead Spacing: -	Package: 2-SMD	Stock13,260	60V (600V Int)	1A	130mA	260mA	2.5s	6.5 Ohms	20 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.352" L x 0.291" W (8.95mm x 7.40mm)	-	0.134" (3.40mm)	-
RHEF750-2	Littelfuse Inc.	POLYSWITCH PTC RESET 7.5A Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 7.5A Current - Trip (It): 13.1A Time to Trip: 7s Resistance - Initial (Ri) (Min): 9.4 mOhms Resistance - Post Trip (R1) (Max): 22 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°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): 0.930" (23.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock24,444	16V	100A	7.5A	13.1A	7s	9.4 mOhms	22 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	0.930" (23.50mm)	-	0.199" (5.05mm)
250S130-RADR	Littelfuse Inc.	PTC RESET 250/60V SMD RA 130MA Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 130mA Current - Trip (It): 260mA Time to Trip: 1.4s Resistance - Initial (Ri) (Min): 6.5 Ohms Resistance - Post Trip (R1) (Max): 15 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.370" L x 0.291" W (9.40mm x 7.40mm) Height - Seated (Max): - Thickness (Max): 0.146" (3.70mm) Lead Spacing: -	Package: 2-SMD	Stock16,722	60V (250V Int)	3A	130mA	260mA	1.4s	6.5 Ohms	15 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.370" L x 0.291" W (9.40mm x 7.40mm)	-	0.146" (3.70mm)	-
RUEF800-2	Littelfuse Inc.	POLYSWITCH PTC RESET 8A Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 8A Current - Trip (It): 16A Time to Trip: 18.8s Resistance - Initial (Ri) (Min): 5 mOhms Resistance - Post Trip (R1) (Max): 20 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.850" L x 0.118" W (21.60mm x 3.00mm) Height - Seated (Max): 1.118" (28.40mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock108,048	30V	100A	8A	16A	18.8s	5 mOhms	20 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.850" L x 0.118" W (21.60mm x 3.00mm)	1.118" (28.40mm)	-	0.400" (10.15mm)
1210L200PR	Littelfuse Inc.	FUSE PTC RESET 2.0A 6V 1210 SMD Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 2A Current - Trip (It): 4A Time to Trip: 1s Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 70 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1210 (3225 Metric), Concave Size / Dimension: 0.127" L x 0.102" W (3.22mm x 2.58mm) Height - Seated (Max): - Thickness (Max): 0.063" (1.60mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock31,884	6V	100A	2A	4A	1s	15 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.063" (1.60mm)	-
1206L075/16WR	Littelfuse Inc.	PTC 16V POLYFUSE SMT 1206 0.75A Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 200ms Resistance - Initial (Ri) (Min): 90 mOhms Resistance - Post Trip (R1) (Max): 290 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave Size / Dimension: 0.126" L x 0.065" W (3.20mm x 1.65mm) Height - Seated (Max): - Thickness (Max): - Lead Spacing: -	Package: 1206 (3216 Metric), Concave	Stock25,668	16V	100A	750mA	1.5A	200ms	90 mOhms	290 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	-	-
1210L110/12WR	Littelfuse Inc.	PTC 12V POLYFUSE SMT 1210 1.10A Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 100ms Resistance - Initial (Ri) (Min): 60 mOhms Resistance - Post Trip (R1) (Max): 210 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1210 (3225 Metric), Concave Size / Dimension: 0.127" L x 0.102" W (3.22mm x 2.58mm) Height - Seated (Max): - Thickness (Max): 0.049" (1.25mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock23,166	12V	100A	1.1A	2.2A	100ms	60 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.049" (1.25mm)	-