Page 24 - Littelfuse Inc. Products - PTC Resettable Fuses

60R090XU
Littelfuse Inc.

PTC .90A 60V RESETTABLE KINK

Package: Radial, Disc

Stock15,012
RXEF135K
Littelfuse Inc.

POLYSWITCH PTC RESET 1.35A HOLD

Package: Radial, Disc

Stock13,752
72R065XU
Littelfuse Inc.

PTC RESETTABLE 72V .650A RADIAL

Package: Radial, Disc

Stock9,516
60R065XU
Littelfuse Inc.

PTC .65A 60V RESETTABLE KINK

Package: Radial, Disc

Stock15,288
RUEF250S
Littelfuse Inc.

POLYSWITCH PTC RESET 2.5A STRGT

Package: Radial, Disc

Stock8,064
RXEF075S
Littelfuse Inc.

POLYSWITCH PTC RESET 0.75A STRGT

Package: Radial, Disc

Stock18,852
72R030XU
Littelfuse Inc.

PTC RESETTABLE 72V .300A RADIAL

Package: Radial, Disc

Stock8,448
72R025XU
Littelfuse Inc.

PTC RESETTABLE 72V .250A RADIAL

Package: Radial, Disc

Stock15,852
06R075BU
Littelfuse Inc.

PTC RESETTABLE 6V .750A RADIAL

Package: Radial, Disc

Stock9,324
RXEF010-1
Littelfuse Inc.

POLYSWITCH PTC RESET .10A

Package: Radial, Disc

Stock16,092
RXEF030S
Littelfuse Inc.

POLYSWITCH PTC RESET 0.3A STRGT

Package: Radial

Stock22,956
LVB125
Littelfuse Inc.

POLYSWITCH 1.25A RESET FUSE RAD

Package: Radial, Disc

Stock7,308
LVR100S
Littelfuse Inc.

POLYSWITCH PTC RESET 240V 1.00A

Package: Radial, Disc

Stock18,144
RHEF1000
Littelfuse Inc.

POLYSWITCH RHE SERIES 10.0A HOLD

Package: Radial, Disc

Stock36,000
VTP210GF
Littelfuse Inc.

POLYSWITCH PTC RESET 2.1A STRAP

Package: Strap

Stock24,000
60R250XF
Littelfuse Inc.

PTC 2.50A 60V RESETTABLE KINK

Package: Radial, Disc

Stock17,772
72R250XF
Littelfuse Inc.

PTC RESETTABLE 72V 2.50A RADIAL

Package: Radial, Disc

Stock8,340
30R400UF
Littelfuse Inc.

PTC 4.00A 30V RESETTABLE KINK

Package: Radial, Disc

Stock13,368
RHEF100
Littelfuse Inc.

POLYSWITCH PTC RESET 1A HOLD

Package: Radial, Disc

Stock7,902
RHEF050
Littelfuse Inc.

POLYSWITCH PTC RESET .50A HOLD

Package: Radial, Disc

Stock60,000

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
60R090XU	Littelfuse Inc.	PTC .90A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 900mA Current - Trip (It): 1.8A Time to Trip: 7.2s Resistance - Initial (Ri) (Min): 200 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: 0.441" Dia x 0.122" W (11.20mm x 3.10mm) Height - Seated (Max): 0.620" (15.80mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock15,012	60V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" Dia x 0.122" W (11.20mm x 3.10mm)	0.620" (15.80mm)	-	0.201" (5.10mm)
RXEF135K	Littelfuse Inc.	POLYSWITCH PTC RESET 1.35A HOLD 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: 0.535" Dia x 0.118" W (13.58mm x 3.00mm) Height - Seated (Max): 0.780" (19.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock13,752	72V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.535" Dia x 0.118" W (13.58mm x 3.00mm)	0.780" (19.70mm)	-	0.199" (5.05mm)
72R065XU	Littelfuse Inc.	PTC RESETTABLE 72V .650A RADIAL 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 0.122" W (9.40mm x 3.10mm) Height - Seated (Max): 0.571" (14.50mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock9,516	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" W (9.40mm x 3.10mm)	0.571" (14.50mm)	-	0.201" (5.10mm)
60R065XU	Littelfuse Inc.	PTC .65A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V 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 0.122" W (9.40mm x 3.10mm) Height - Seated (Max): 0.571" (14.50mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock15,288	60V	40A	650mA	1.3A	5.3s	310 mOhms	720 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.370" Dia x 0.122" W (9.40mm x 3.10mm)	0.571" (14.50mm)	-	0.201" (5.10mm)
RUEF250S	Littelfuse Inc.	POLYSWITCH PTC RESET 2.5A STRGT 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	Stock8,064	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)
RXEF075S	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A STRGT Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 6.3s Resistance - Initial (Ri) (Min): 250 mOhms Resistance - Post Trip (R1) (Max): 600 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 0.122" W (10.20mm x 3.10mm) Height - Seated (Max): 0.600" (15.20mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock18,852	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" W (10.20mm x 3.10mm)	0.600" (15.20mm)	-	0.200" (5.08mm)
72R030XU	Littelfuse Inc.	PTC RESETTABLE 72V .300A RADIAL Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 300mA Current - Trip (It): 600mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 880 mOhms Resistance - Post Trip (R1) (Max): 2.1 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	Stock8,448	72V	40A	300mA	600mA	3s	880 mOhms	2.1 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)
72R025XU	Littelfuse Inc.	PTC RESETTABLE 72V .250A RADIAL Type: Polymeric Voltage - Max: 72V 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	Stock15,852	72V	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)
06R075BU	Littelfuse Inc.	PTC RESETTABLE 6V .750A RADIAL Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.3A Time to Trip: 400ms Resistance - Initial (Ri) (Min): 100 mOhms Resistance - Post Trip (R1) (Max): 230 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.272" Dia x 0.118" W (6.90mm x 3.00mm) Height - Seated (Max): 0.449" (11.40mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock9,324	6V	40A	750mA	1.3A	400ms	100 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.118" W (6.90mm x 3.00mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
RXEF010-1	Littelfuse Inc.	POLYSWITCH PTC RESET .10A 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 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.457" (11.60mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock16,092	60V	40A	100mA	200mA	4s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.457" (11.60mm)	-	0.199" (5.05mm)
RXEF030S	Littelfuse Inc.	POLYSWITCH PTC RESET 0.3A STRGT Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 300mA Current - Trip (It): 600mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 880 mOhms Resistance - Post Trip (R1) (Max): 2.1 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial	Stock22,956	72V	40A	300mA	600mA	3s	880 mOhms	2.1 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.199" (5.05mm)
LVB125	Littelfuse Inc.	POLYSWITCH 1.25A RESET FUSE RAD Type: Polymeric Voltage - Max: 240V Current - Max: 12.5A Current - Hold (Ih) (Max): 1.25A Current - Trip (It): 2.5A Time to Trip: 5s Resistance - Initial (Ri) (Min): 152 mOhms Resistance - Post Trip (R1) (Max): 482 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.984" L x 0.175" W (25.00mm x 4.40mm) Height - Seated (Max): 1.071" (27.20mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock7,308	240V	12.5A	1.25A	2.5A	5s	152 mOhms	482 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.984" L x 0.175" W (25.00mm x 4.40mm)	1.071" (27.20mm)	-	0.400" (10.15mm)
LVR100S	Littelfuse Inc.	POLYSWITCH PTC RESET 240V 1.00A Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 10A Current - Hold (Ih) (Max): 1A Current - Trip (It): 2A Time to Trip: 21s Resistance - Initial (Ri) (Min): 218 mOhms Resistance - Post Trip (R1) (Max): 580 mOhms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.740" Dia x 0.200" W (18.70mm x 5.10mm) Height - Seated (Max): 0.960" (24.40mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock18,144	240V (265V Int)	10A	1A	2A	21s	218 mOhms	580 mOhms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.740" Dia x 0.200" W (18.70mm x 5.10mm)	0.960" (24.40mm)	-	0.400" (10.15mm)
RHEF1000	Littelfuse Inc.	POLYSWITCH RHE SERIES 10.0A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 10A Current - Trip (It): 18.5A Time to Trip: 9s Resistance - Initial (Ri) (Min): 6.2 mOhms Resistance - Post Trip (R1) (Max): 15 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.689" L x 0.118" W (17.50mm x 3.00mm) Height - Seated (Max): 1.043" (26.50mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock36,000	16V	100A	10A	18.5A	9s	6.2 mOhms	15 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.689" L x 0.118" W (17.50mm x 3.00mm)	1.043" (26.50mm)	-	0.400" (10.15mm)
VTP210GF	Littelfuse Inc.	POLYSWITCH PTC RESET 2.1A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2.1A Current - Trip (It): 4.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 60 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.909" L x 0.209" W (23.10mm x 5.30mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	Package: Strap	Stock24,000	16V	100A	2.1A	4.7A	5s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.909" L x 0.209" W (23.10mm x 5.30mm)	-	0.032" (0.80mm)	-
60R250XF	Littelfuse Inc.	PTC 2.50A 60V RESETTABLE KINK 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): 50 mOhms Resistance - Post Trip (R1) (Max): 130 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.780" Dia x 0.120" W (19.81mm x 3.10mm) Height - Seated (Max): 1.030" (26.20mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock17,772	60V	40A	2.5A	5A	15.6s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.780" Dia x 0.120" W (19.81mm x 3.10mm)	1.030" (26.20mm)	-	0.402" (10.20mm)
72R250XF	Littelfuse Inc.	PTC RESETTABLE 72V 2.50A RADIAL Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 2.5A Current - Trip (It): 5A Time to Trip: 15.6s Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 130 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.780" Dia x 0.120" W (19.81mm x 3.10mm) Height - Seated (Max): 1.030" (26.20mm) Thickness (Max): - Lead Spacing: 0.402" (10.20mm)	Package: Radial, Disc	Stock8,340	72V	40A	2.5A	5A	15.6s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.780" Dia x 0.120" W (19.81mm x 3.10mm)	1.030" (26.20mm)	-	0.402" (10.20mm)
30R400UF	Littelfuse Inc.	PTC 4.00A 30V RESETTABLE KINK Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 4A Current - Trip (It): 8A Time to Trip: 12.7s 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): 0.870" (22.00mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock13,368	30V	40A	4A	8A	12.7s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	0.870" (22.00mm)	-	0.201" (5.10mm)
RHEF100	Littelfuse Inc.	POLYSWITCH PTC RESET 1A HOLD Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 1A Current - Trip (It): 1.8A Time to Trip: 5.2s Resistance - Initial (Ri) (Min): 180 mOhms Resistance - Post Trip (R1) (Max): 430 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.382" Dia x 0.118" W (9.70mm x 3.00mm) Height - Seated (Max): 0.535" (13.60mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,902	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" W (9.70mm x 3.00mm)	0.535" (13.60mm)	-	0.199" (5.05mm)
RHEF050	Littelfuse Inc.	POLYSWITCH PTC RESET .50A HOLD Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 920mA Time to Trip: 2.5s Resistance - Initial (Ri) (Min): 480 mOhms Resistance - Post Trip (R1) (Max): 1.1 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°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): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock60,000	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" W (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.199" (5.05mm)
RKEF160	Littelfuse Inc.	POLYSWITCH PTC RESET 1.6A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.6A Current - Trip (It): 3.2A Time to Trip: 9s Resistance - Initial (Ri) (Min): 100 mOhms Resistance - Post Trip (R1) (Max): 320 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.480" L x 0.150" W (12.20mm x 3.81mm) Height - Seated (Max): 0.720" (18.30mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock60,000	60V	40A	1.6A	3.2A	9s	100 mOhms	320 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.480" L x 0.150" W (12.20mm x 3.81mm)	0.720" (18.30mm)	-	0.200" (5.08mm)
RUSBF090	Littelfuse Inc.	FUSE USB RESETTABLE 0.90A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 900mA Current - Trip (It): 1.8A Time to Trip: 1.2s Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 180 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 0.122" W (7.40mm x 3.10mm) Height - Seated (Max): 0.480" (12.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock20,124	16V	40A	900mA	1.8A	1.2s	70 mOhms	180 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" W (7.40mm x 3.10mm)	0.480" (12.20mm)	-	0.199" (5.05mm)
60R110XU	Littelfuse Inc.	PTC 1.10A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 8.2s Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 380 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.512" Dia x 0.122" W (13.00mm x 3.10mm) Height - Seated (Max): 0.720" (18.20mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock8,568	60V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.512" Dia x 0.122" W (13.00mm x 3.10mm)	0.720" (18.20mm)	-	0.201" (5.10mm)
RKEF500	Littelfuse Inc.	POLYSWITCH PTC RESET 5.0A T/H Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 5A Current - Trip (It): 10A Time to Trip: 28s Resistance - Initial (Ri) (Min): 12 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: 0.949" L x 0.118" W (24.10mm x 3.00mm) Height - Seated (Max): 1.142" (29.00mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock18,180	60V	40A	5A	10A	28s	12 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.949" L x 0.118" W (24.10mm x 3.00mm)	1.142" (29.00mm)	-	0.199" (5.05mm)
RUEF600	Littelfuse Inc.	POLYSWITCH PTC RESET 6A Type: Polymeric Voltage - Max: 30V Current - Max: 100A 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): 0.949" (24.10mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock7,032	30V	100A	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)	0.949" (24.10mm)	-	0.400" (10.15mm)
0603L300/9SLYR	Littelfuse Inc.	PTC 6V POLYFUSE SURF MOUNT 0603 Type: Polymeric Voltage - Max: 9V Current - Max: 5A Current - Hold (Ih) (Max): 3A Current - Trip (It): 6A Time to Trip: 1s Resistance - Initial (Ri) (Min): 3 mOhms Resistance - Post Trip (R1) (Max): 30 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 0603 (1608 Metric), Concave Size / Dimension: 0.063" L x 0.032" W (1.60mm x 0.80mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.70mm) Lead Spacing: -	Package: 0603 (1608 Metric), Concave	Stock8,208	9V	5A	3A	6A	1s	3 mOhms	30 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.028" (0.70mm)	-
1210L350SL-SYR	Littelfuse Inc.	FUSE RESETTABLE PTC 3.5A 6V SMD Type: Polymeric Voltage - Max: 6V Current - Max: 50A Current - Hold (Ih) (Max): 3.5A Current - Trip (It): 7A Time to Trip: 2s Resistance - Initial (Ri) (Min): 3 mOhms Resistance - Post Trip (R1) (Max): 18 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): 0.028" (0.70mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock206,712	6V	50A	3.5A	7A	2s	3 mOhms	18 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.028" (0.70mm)	-
TSM600-250F-RA-2	Littelfuse Inc.	POLYSWITCH 250V 250MA HOLD SMD Type: Polymeric Voltage - Max: 250V (600V Int) Current - Max: 3A Current - Hold (Ih) (Max): 250mA Current - Trip (It): 860mA Time to Trip: 6s Resistance - Initial (Ri) (Min): 1 Ohms Resistance - Post Trip (R1) (Max): 5 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 4-SMD Size / Dimension: 0.681" L x 0.425" W (17.30mm x 10.80mm) Height - Seated (Max): - Thickness (Max): 0.461" (11.70mm) Lead Spacing: -	Package: 4-SMD	Stock8,892	250V (600V Int)	3A	250mA	860mA	6s	1 Ohms	5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	4-SMD	0.681" L x 0.425" W (17.30mm x 10.80mm)	-	0.461" (11.70mm)	-