Page 4 - Littelfuse Inc. Products - PTC Resettable Fuses

RXEF250
Littelfuse Inc.

POLYSWITCH PTC RESET 2.5A

Package: Radial, Disc

Stock228,000
TRF250-080U
Littelfuse Inc.

POLYSWITCH 0.080A HOLD UNENCAPS

Package: Radial, Disc

Stock16,764
SRP120F
Littelfuse Inc.

POLYSWITCH STRAP 1.20A HOLD

Package: Strap

Stock55,992
LVR005NS
Littelfuse Inc.

POLYSWITCH PTC RESET 0.05A HOLD

Package: Radial, Disc

Stock6,252
RUEF400
Littelfuse Inc.

POLYSWITCH RUE SERIES 4.00A

Package: Radial, Disc

Stock126,000
600R150-RBZR
Littelfuse Inc.

PTC RESETBL 60V/600V .150A RAD

Package: Radial, Disc

Stock54,102
RGEF400
Littelfuse Inc.

POLYSWITCH RGE SERIES 4.0A HOLD

Package: Radial, Disc

Stock16,968
16R300GU
Littelfuse Inc.

PTC RESETTABLE 16V 3A RADIAL

Package: Radial, Disc

Stock265,224
TR600-150F-EX-2
Littelfuse Inc.

POLYSWITCH 0.15A HOLD RADIAL

Package: Radial, Disc

Stock27,396
RGEF300
Littelfuse Inc.

POLYSWITCH RGE SERIES 3.0A HOLD

Package: Radial, Disc

Stock120,000
RUEF300
Littelfuse Inc.

POLYSWITCH PTC RESET 3A

Package: Radial, Disc

Stock7,404
60R050XU
Littelfuse Inc.

PTC .50A 60V RESETTABLE KINK

Package: Radial, Disc

Stock163,404
RXEF090
Littelfuse Inc.

POLYSWITCH RXE SERIES 0.90A HOLD

Package: Radial, Disc

Stock18,876
RXEF110
Littelfuse Inc.

POLYSWITCH RXE SERIES 1.10A

Package: Radial, Disc

Stock294,000
RUEF250
Littelfuse Inc.

POLYSWITCH RUE SERIES 2.50A

Package: Radial, Disc

Stock11,352
RXEF075
Littelfuse Inc.

POLYSWITCH PTC RESET 0.75A

Package: Radial, Disc

Stock2,000
RGEF1000-2
Littelfuse Inc.

POLYSWITCH PTC RESET 10A HLD

Package: Radial, Disc

Stock48,000
RUEF135
Littelfuse Inc.

POLYSWITCH PTC RESET 1.35A

Package: Radial, Disc

Stock186,000
RUEF110
Littelfuse Inc.

POLYSWITCH PTC RESET 1.1A

Package: Radial, Disc

Stock588,000
RUEF090
Littelfuse Inc.

POLYSWITCH RUE SERIES 0.90A

Package: Radial, Disc

Stock372,000

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
RXEF250	Littelfuse Inc.	POLYSWITCH PTC RESET 2.5A 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: 0.819" Dia x 0.118" W (20.80mm x 3.00mm) Height - Seated (Max): 1.000" (25.40mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	Package: Radial, Disc	Stock228,000	72V	40A	2.5A	5A	15.6s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.819" Dia x 0.118" W (20.80mm x 3.00mm)	1.000" (25.40mm)	-	0.400" (10.15mm)
TRF250-080U	Littelfuse Inc.	POLYSWITCH 0.080A HOLD UNENCAPS 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): 14 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: 0.189" Dia x 0.150" W (4.80mm x 3.80mm) Height - Seated (Max): 0.366" (9.30mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock16,764	60V (250V Int)	3A	80mA	160mA	4s	14 Ohms	33 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.189" Dia x 0.150" W (4.80mm x 3.80mm)	0.366" (9.30mm)	-	0.197" (5.00mm)
SRP120F	Littelfuse Inc.	POLYSWITCH STRAP 1.20A HOLD Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.2A Current - Trip (It): 2.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 85 mOhms Resistance - Post Trip (R1) (Max): 220 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.827" L x 0.199" W (21.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock55,992	15V	100A	1.2A	2.7A	5s	85 mOhms	220 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LVR005NS	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): 0.390" (9.90mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock6,252	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)	0.390" (9.90mm)	-	0.200" (5.08mm)
RUEF400	Littelfuse Inc.	POLYSWITCH RUE SERIES 4.00A Type: Polymeric Voltage - Max: 30V Current - Max: 100A 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): 0.760" (19.30mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock126,000	30V	100A	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)	0.760" (19.30mm)	-	0.199" (5.05mm)
600R150-RBZR	Littelfuse Inc.	PTC RESETBL 60V/600V .150A RAD Type: Polymeric Voltage - Max: 60V (600V Int) Current - Max: 3A Current - Hold (Ih) (Max): 150mA Current - Trip (It): 300mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 9 Ohms Resistance - Post Trip (R1) (Max): 22 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.354" L x 0.181" W (9.00mm x 4.60mm) Height - Seated (Max): 0.490" (12.50mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock54,102	60V (600V Int)	3A	150mA	300mA	3s	9 Ohms	22 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.354" L x 0.181" W (9.00mm x 4.60mm)	0.490" (12.50mm)	-	0.201" (5.10mm)
RGEF400	Littelfuse Inc.	POLYSWITCH RGE SERIES 4.0A HOLD 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	Stock16,968	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)
16R300GU	Littelfuse Inc.	PTC RESETTABLE 16V 3A RADIAL 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: 0.280" L x 0.118" W (7.10mm x 3.00mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock265,224	16V	100A	3A	5.1A	1s	38 mOhms	97.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.280" L x 0.118" W (7.10mm x 3.00mm)	0.433" (11.00mm)	-	0.201" (5.10mm)
TR600-150F-EX-2	Littelfuse Inc.	POLYSWITCH 0.15A HOLD RADIAL Type: Polymeric Voltage - Max: 600V (250V Int) Current - Max: 40A Current - Hold (Ih) (Max): 150mA Current - Trip (It): 300mA Time to Trip: 8s Resistance - Initial (Ri) (Min): 6 Ohms Resistance - Post Trip (R1) (Max): 22 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.531" Dia x 0.236" W (13.50mm x 6.00mm) Height - Seated (Max): 0.496" (12.60mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock27,396	600V (250V Int)	40A	150mA	300mA	8s	6 Ohms	22 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.531" Dia x 0.236" W (13.50mm x 6.00mm)	0.496" (12.60mm)	-	0.197" (5.00mm)
RGEF300	Littelfuse Inc.	POLYSWITCH RGE SERIES 3.0A 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	Stock120,000	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)
RUEF300	Littelfuse Inc.	POLYSWITCH PTC RESET 3A Type: Polymeric Voltage - Max: 30V Current - Max: 100A 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): 0.650" (16.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,404	30V	100A	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)	0.650" (16.50mm)	-	0.199" (5.05mm)
60R050XU	Littelfuse Inc.	PTC .50A 60V RESETTABLE KINK Type: Polymeric Voltage - Max: 60V 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	Stock163,404	60V	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)
RXEF090	Littelfuse Inc.	POLYSWITCH RXE SERIES 0.90A HOLD 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" Dia x 0.118" W (11.20mm x 3.00mm) Height - Seated (Max): 0.622" (15.80mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock18,876	72V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" Dia x 0.118" W (11.20mm x 3.00mm)	0.622" (15.80mm)	-	0.199" (5.05mm)
RXEF110	Littelfuse Inc.	POLYSWITCH RXE SERIES 1.10A 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): 0.690" (17.50mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock294,000	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)	0.690" (17.50mm)	-	0.200" (5.08mm)
RUEF250	Littelfuse Inc.	POLYSWITCH RUE SERIES 2.50A 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: - 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	Stock11,352	30V	100A	2.5A	5A	10.3s	20 mOhms	70 mOhms	-	-	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.720" (18.30mm)	-	0.199" (5.05mm)
RXEF075	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A 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	Stock2,000	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)
RGEF1000-2	Littelfuse Inc.	POLYSWITCH PTC RESET 10A HLD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 10A Current - Trip (It): 17A Time to Trip: 6s Resistance - Initial (Ri) (Min): 4 mOhms Resistance - Post Trip (R1) (Max): 10.2 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 0.098" W (16.50mm x 2.50mm) Height - Seated (Max): 0.992" (25.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock48,000	16V	100A	10A	17A	6s	4 mOhms	10.2 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.650" L x 0.098" W (16.50mm x 2.50mm)	0.992" (25.20mm)	-	0.199" (5.05mm)
RUEF135	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	Stock186,000	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)
RUEF110	Littelfuse Inc.	POLYSWITCH PTC RESET 1.1A Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 6.6s Resistance - Initial (Ri) (Min): 70 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" 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	Stock588,000	30V	100A	1.1A	2.2A	6.6s	70 mOhms	170 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)
RUEF090	Littelfuse Inc.	POLYSWITCH RUE SERIES 0.90A Type: Polymeric Voltage - Max: 30V Current - Max: 100A 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" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.480" (12.20mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock372,000	30V	100A	900mA	1.8A	5.9s	70 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.480" (12.20mm)	-	0.199" (5.05mm)
250S130DR	Littelfuse Inc.	PTC RESET 250/60V SMD 130MA Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 130mA Current - Trip (It): 260mA Time to Trip: 4s 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: 0.370" L x 0.291" W (9.40mm x 7.40mm) Height - Seated (Max): - Thickness (Max): 0.146" (3.70mm) Lead Spacing: -	Package: 2-SMD	Stock288,000	60V (250V Int)	3A	130mA	260mA	4s	4 Ohms	20 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)	-
1210L075/24PR	Littelfuse Inc.	PTS RESETBLE 24V 0.750A 1210 Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 100ms Resistance - Initial (Ri) (Min): 130 mOhms Resistance - Post Trip (R1) (Max): 400 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): 0.071" (1.80mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock238,782	24V	100A	750mA	1.5A	100ms	130 mOhms	400 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.071" (1.80mm)	-
1812L050/30PR	Littelfuse Inc.	FUSE PTC RESET .500A 30V 1812 SM Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 150ms Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 1 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - 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): 0.039" (1.00mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock166,962	30V	100A	500mA	1A	150ms	150 mOhms	1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.039" (1.00mm)	-
RXEF050	Littelfuse Inc.	POLYSWITCH PTC RESET 0.5A 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	Stock12,540	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)
RXEF025	Littelfuse Inc.	POLYSWITCH PTC RESET 0.25A 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 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock2,000	72V	40A	250mA	500mA	2.5s	1.25 Ohms	3 Ohms	-	-40°C ~ 85°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)
RXEF020	Littelfuse Inc.	POLYSWITCH PTC RESET 0.2A Type: Polymeric Voltage - Max: 72V 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 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.461" (11.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock144,000	72V	40A	200mA	400mA	2.2s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.461" (11.70mm)	-	0.199" (5.05mm)
2016L075/60MR	Littelfuse Inc.	FUSE PTC RESET .750A 60V 2016 SM Type: Polymeric Voltage - Max: 60V Current - Max: 20A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 500ms Resistance - Initial (Ri) (Min): 130 mOhms Resistance - Post Trip (R1) (Max): 900 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 2016 (5041 Metric), Concave Size / Dimension: 0.200" L x 0.160" W (5.08mm x 4.07mm) Height - Seated (Max): - Thickness (Max): 0.079" (2.00mm) Lead Spacing: -	Package: 2016 (5041 Metric), Concave	Stock24,000	60V	20A	750mA	1.5A	500ms	130 mOhms	900 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2016 (5041 Metric), Concave	0.200" L x 0.160" W (5.08mm x 4.07mm)	-	0.079" (2.00mm)	-
RXEF010	Littelfuse Inc.	POLYSWITCH PTC RESET 0.1A 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	Stock282,072	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)