Page 18 - Littelfuse Inc. Products - PTC Resettable Fuses

MINIASMDC010F-2
Littelfuse Inc.

POLYSWITCH 0.10A RESET FUSE SMD

Package: 1812 (4532 Metric), Concave

Stock34,788
60R135XMR
Littelfuse Inc.

PTC RESETTABLE 60V 1.35A RADIAL

Package: Radial, Disc

Stock23,520
72R040XPR
Littelfuse Inc.

PTC RESETTABLE 72V .4000A RADIAL

Package: Radial, Disc

Stock3,978
1206L010/60WR
Littelfuse Inc.

PTC RESET 60V 0.10A 1206 SMD

Package: 1206 (3216 Metric), Concave

Stock7,938
MINIASMDC125F/16-2
Littelfuse Inc.

POLYSWITCH 1.25A RESET FUSE SMD

Package: 1812 (4532 Metric), Concave

Stock5,040
RXEF185-1
Littelfuse Inc.

POLYSWITCH PTC RESET 1.85A

Package: Radial, Disc

Stock17,772
RGEF300-1
Littelfuse Inc.

POLYSWITCH PTC RESET 3A HOLD

Package: Radial, Disc

Stock17,310
RGEF400K
Littelfuse Inc.

POLYSWITCH PTC RESET 4A KINK

Package: Radial, Disc

Stock16,020
TCF250-120T-RB-B-0.5
Littelfuse Inc.

POLYSWITCH PTC RESET 0.12A CHIP

Package: Nonstandard SMD

Stock24,546
1210L035YR
Littelfuse Inc.

PTC RESETTABLE 6V .350A SMD 1210

Package: 1210 (3225 Metric), Concave

Stock16,524
30R135UPR
Littelfuse Inc.

PTC RESETTABLE 1.35A 30V KINKAMO

Package: Radial, Disc

Stock6,822
TCF250-180T
Littelfuse Inc.

POLYSWITCH PTC RESET 0.18A CHIP

Package: Nonstandard SMD

Stock20,724
TCF250-120T-B-0.5
Littelfuse Inc.

POLYSWITCH PTC RESET 0.12A CHIP

Package: Nonstandard SMD

Stock20,280
RXEF185K
Littelfuse Inc.

POLYSWITCH PTC RESET 1.85A HOLD

Package: Radial, Disc

Stock14,556
NANOSMD200LR-2
Littelfuse Inc.

POLYSWITCH RESETTABLE DEVICE SMD

Package: 1206 (3216 Metric)

Stock6,876
30R110UPR
Littelfuse Inc.

PTC RESETTABLE 1.1A 30V KINK AMO

Package: Radial, Disc

Stock6,408
MINISMDC150F/16-2
Littelfuse Inc.

POLYSWITCH PTC RESET 1.5A SMD

Package: 1812 (4532 Metric), Concave

Stock46,728
RXEF090S-2
Littelfuse Inc.

POLYSWITCH PTC RESET .90A

Package: Radial, Disc

Stock7,182
1206L175PR
Littelfuse Inc.

FUSE PTC RESET 1.75A 6V 1206 SMD

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

Stock48,000
RXEF110K-2
Littelfuse Inc.

POLYSWITCH PTC 1.1A KINKED

Package: Radial, Disc

Stock6,768

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
MINIASMDC010F-2	Littelfuse Inc.	POLYSWITCH 0.10A RESET FUSE SMD Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 300mA Time to Trip: 5s Resistance - Initial (Ri) (Min): 700 mOhms Resistance - Post Trip (R1) (Max): 12.7 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): 0.035" (0.89mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock34,788	60V	40A	100mA	300mA	5s	700 mOhms	12.7 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)	-	0.035" (0.89mm)	-
60R135XMR	Littelfuse Inc.	PTC RESETTABLE 60V 1.35A RADIAL Type: Polymeric Voltage - Max: 60V 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 0.122" W (13.58mm x 3.10mm) Height - Seated (Max): 0.780" (19.80mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock23,520	60V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.535" Dia x 0.122" W (13.58mm x 3.10mm)	0.780" (19.80mm)	-	0.201" (5.10mm)
72R040XPR	Littelfuse Inc.	PTC RESETTABLE 72V .4000A RADIAL Type: Polymeric Voltage - Max: 72V 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	Stock3,978	72V	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)
1206L010/60WR	Littelfuse Inc.	PTC RESET 60V 0.10A 1206 SMD Type: Polymeric Voltage - Max: 60V Current - Max: 10A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 250mA Time to Trip: 1.5s Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 10 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: AEC-Q200 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): 0.049" (1.25mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave	Stock7,938	60V	10A	100mA	250mA	1.5s	150 mOhms	10 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.049" (1.25mm)	-
MINIASMDC125F/16-2	Littelfuse Inc.	POLYSWITCH 1.25A RESET FUSE SMD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 1.25A Current - Trip (It): 2.5A Time to Trip: 400ms Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 140 mOhms 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: 0.181" L x 0.128" W (4.60mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.019" (0.48mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock5,040	16V	100A	1.25A	2.5A	400ms	50 mOhms	140 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)	-
RXEF185-1	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	Stock17,772	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)
RGEF300-1	Littelfuse Inc.	POLYSWITCH PTC RESET 3A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 3A Current - Trip (It): 5.1A Time to Trip: 1s Resistance - Initial (Ri) (Min): 38 mOhms Resistance - Post Trip (R1) (Max): 97.5 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.260" L x 0.098" W (6.60mm x 2.50mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock17,310	16V	100A	3A	5.1A	1s	38 mOhms	97.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.260" L x 0.098" W (6.60mm x 2.50mm)	0.433" (11.00mm)	-	0.199" (5.05mm)
RGEF400K	Littelfuse Inc.	POLYSWITCH PTC RESET 4A KINK 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: 0.331" L x 0.098" W (8.40mm x 2.50mm) Height - Seated (Max): 0.504" (12.80mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock16,020	16V	100A	4A	6.8A	1.7s	21 mOhms	60 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.331" L x 0.098" W (8.40mm x 2.50mm)	0.504" (12.80mm)	-	0.199" (5.05mm)
TCF250-120T-RB-B-0.5	Littelfuse Inc.	POLYSWITCH PTC RESET 0.12A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 240mA Time to Trip: 600ms Resistance - Initial (Ri) (Min): 6.3 Ohms Resistance - Post Trip (R1) (Max): 18 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: Nonstandard SMD Size / Dimension: 0.217" Dia x 0.217" W (5.50mm x 5.50mm) Height - Seated (Max): - Thickness (Max): 0.091" (2.30mm) Lead Spacing: -	Package: Nonstandard SMD	Stock24,546	60V (250V Int)	3A	120mA	240mA	600ms	6.3 Ohms	18 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.217" Dia x 0.217" W (5.50mm x 5.50mm)	-	0.091" (2.30mm)	-
1210L035YR	Littelfuse Inc.	PTC RESETTABLE 6V .350A SMD 1210 Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 350mA Current - Trip (It): 700mA Time to Trip: 200ms Resistance - Initial (Ri) (Min): 320 mOhms Resistance - Post Trip (R1) (Max): 1.3 Ohms 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): 0.033" (0.85mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock16,524	6V	100A	350mA	700mA	200ms	320 mOhms	1.3 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.033" (0.85mm)	-
30R135UPR	Littelfuse Inc.	PTC RESETTABLE 1.35A 30V KINKAMO Type: Polymeric Voltage - Max: 30V Current - Max: 40A Current - Hold (Ih) (Max): 1.35A Current - Trip (It): 2.7A Time to Trip: 7.3s Resistance - Initial (Ri) (Min): 40 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: 0.350" L x 0.118" W (8.90mm x 3.00mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock6,822	30V	40A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.201" (5.10mm)
TCF250-180T	Littelfuse Inc.	POLYSWITCH PTC RESET 0.18A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 180mA Current - Trip (It): 380mA Time to Trip: 3.4s Resistance - Initial (Ri) (Min): 1.9 Ohms Resistance - Post Trip (R1) (Max): 4.2 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: Nonstandard SMD Size / Dimension: 0.276" Dia x 0.276" W (7.00mm x 7.00mm) Height - Seated (Max): - Thickness (Max): 0.063" (1.60mm) Lead Spacing: -	Package: Nonstandard SMD	Stock20,724	60V (250V Int)	3A	180mA	380mA	3.4s	1.9 Ohms	4.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.276" Dia x 0.276" W (7.00mm x 7.00mm)	-	0.063" (1.60mm)	-
TCF250-120T-B-0.5	Littelfuse Inc.	POLYSWITCH PTC RESET 0.12A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 240mA Time to Trip: 600ms Resistance - Initial (Ri) (Min): 6.3 Ohms Resistance - Post Trip (R1) (Max): 18 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: Nonstandard SMD Size / Dimension: 0.217" Dia x 0.217" W (5.50mm x 5.50mm) Height - Seated (Max): - Thickness (Max): 0.091" (2.30mm) Lead Spacing: -	Package: Nonstandard SMD	Stock20,280	60V (250V Int)	3A	120mA	240mA	600ms	6.3 Ohms	18 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.217" Dia x 0.217" W (5.50mm x 5.50mm)	-	0.091" (2.30mm)	-
RXEF185K	Littelfuse Inc.	POLYSWITCH PTC RESET 1.85A HOLD 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: 0.660" Dia x 0.118" W (16.76mm x 3.00mm) Height - Seated (Max): 0.905" (23.00mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock14,556	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" W (16.76mm x 3.00mm)	0.905" (23.00mm)	-	0.199" (5.05mm)
NANOSMD200LR-2	Littelfuse Inc.	POLYSWITCH RESETTABLE DEVICE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 50A Current - Hold (Ih) (Max): 2A Current - Trip (It): 6A Time to Trip: 3s Resistance - Initial (Ri) (Min): 6 mOhms Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric) Size / Dimension: 0.127" L x 0.063" W (3.22mm x 1.61mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 1206 (3216 Metric)	Stock6,876	6V	50A	2A	6A	3s	6 mOhms	-	-	-	-	Surface Mount	1206 (3216 Metric)	0.127" L x 0.063" W (3.22mm x 1.61mm)	-	0.030" (0.75mm)	-
30R110UPR	Littelfuse Inc.	PTC RESETTABLE 1.1A 30V KINK AMO 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	Stock6,408	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)
MINISMDC150F/16-2	Littelfuse Inc.	POLYSWITCH PTC RESET 1.5A SMD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 1.5A Current - Trip (It): 2.8A Time to Trip: 500ms Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 110 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1812 (4532 Metric), Concave Size / Dimension: 0.181" L x 0.128" W (4.60mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.019" (0.48mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock46,728	16V	100A	1.5A	2.8A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.181" L x 0.128" W (4.60mm x 3.24mm)	-	0.019" (0.48mm)	-
RXEF090S-2	Littelfuse Inc.	POLYSWITCH PTC RESET .90A Type: Polymeric Voltage - Max: 72V 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" L x 0.118" W (11.20mm x 3.00mm) Height - Seated (Max): 0.620" (15.80mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,182	72V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" L x 0.118" W (11.20mm x 3.00mm)	0.620" (15.80mm)	-	0.199" (5.05mm)
1206L175PR	Littelfuse Inc.	FUSE PTC RESET 1.75A 6V 1206 SMD Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 3.5A Time to Trip: 500ms Resistance - Initial (Ri) (Min): 20 mOhms Resistance - Post Trip (R1) (Max): 90 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: 0.128" L x 0.065" W (3.25mm x 1.65mm) Height - Seated (Max): - Thickness (Max): 0.071" (1.80mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock48,000	6V	100A	1.75A	3.5A	500ms	20 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.071" (1.80mm)	-
RXEF110K-2	Littelfuse Inc.	POLYSWITCH PTC 1.1A KINKED Type: Polymeric Voltage - Max: 72V 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: 0.504" Dia x 0.118" W (12.80mm x 3.00mm) Height - Seated (Max): 0.689" (17.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock6,768	72V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.504" Dia x 0.118" W (12.80mm x 3.00mm)	0.689" (17.50mm)	-	0.199" (5.05mm)
RUSBF160	Littelfuse Inc.	FUSE USB RESETTABLE 1.60A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 1.6A Current - Trip (It): 3.2A Time to Trip: 9s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 110 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): 0.598" (15.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock12,858	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)
RXEF065-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.65A AMMO 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	Stock3,186	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)
RXEF075-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A AMMO 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 0.118" W (10.20mm x 3.00mm) Height - Seated (Max): 0.598" (15.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,650	72V	40A	750mA	1.5A	6.3s	250 mOhms	600 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" W (10.20mm x 3.00mm)	0.598" (15.20mm)	-	0.199" (5.05mm)
RUSBF155	Littelfuse Inc.	FUSE USB RESETTABLE 1.55A HOLD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.55A Current - Trip (It): 2.65A Time to Trip: 2.2s 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 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	1.55A	2.65A	2.2s	40 mOhms	100 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)
RKEF065-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.65A Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 650mA Current - Trip (It): 1.3A Time to Trip: 1s Resistance - Initial (Ri) (Min): 250 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: 0.280" L x 0.140" W (7.10mm x 3.56mm) Height - Seated (Max): 0.480" (12.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock8,154	60V	40A	650mA	1.3A	1s	250 mOhms	720 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.280" L x 0.140" W (7.10mm x 3.56mm)	0.480" (12.20mm)	-	0.199" (5.05mm)
RUEF135-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 1.35A Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 1.35A Current - Trip (It): 2.7A Time to Trip: 7.3s Resistance - Initial (Ri) (Min): 40 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: 0.350" L x 0.118" W (8.90mm x 3.00mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock6,984	30V	100A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
RXEF135-1	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: 0.571" 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	Stock16,878	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)
60R030XPR	Littelfuse Inc.	PTC RESETTABLE 60V 300MA RADIAL Type: Polymeric Voltage - Max: 60V 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	Stock8,820	60V	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)