Page 41 - Littelfuse Inc. Products - PTC Resettable Fuses

MINISMDE190-2
Littelfuse Inc.

POLYSWITCH 1.9A RESET FUSE SMD

Package: 4520 (11350 Metric), Concave

Stock8,550
NANOSMDC150-2
Littelfuse Inc.

POLYSWITCH 1.50A RESET FUSE SMD

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

Stock79,524
RXE005
Littelfuse Inc.

POLYSWITCH RXE SERIES 0.05A HOLD

Package: Radial, Disc

Stock7,272
1812L200DR
Littelfuse Inc.

PTC 2.00A 8VDC RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock312,000
1812L150PRT
Littelfuse Inc.

PTC 1.50A 8VDC RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock161,412
1812L125PRT
Littelfuse Inc.

PTC 1.25A 6VDC RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock3,526
1812L110PRT
Littelfuse Inc.

PTC 1.1A 6VDC RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock266,400
1812L075PRT
Littelfuse Inc.

PTC .75A 13.2V RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock73,512
1812L050PRT
Littelfuse Inc.

PTC .50A 15VDC RESETTABLE 1812L

Package: 1812 (4532 Metric), Concave

Stock8,844
TR250-145-RA-C-0.5
Littelfuse Inc.

POLYSWITCH 0.145A HOLD ENCAPSUL

Package: Radial, Disc

Stock4,698
MICROSMD150-2
Littelfuse Inc.

POLYSWITCH 1.50A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock92,556
MICROSMD110-2
Littelfuse Inc.

POLYSWITCH 1.10A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock106,764
MICROSMD075-2
Littelfuse Inc.

POLYSWITCH 0.75A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock6,462
MICROSMD050-2
Littelfuse Inc.

POLYSWITCH 0.50A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock48,000
MICROSMD035-2
Littelfuse Inc.

POLYSWITCH 0.35A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock76,356
MICROSMD010-2
Littelfuse Inc.

POLYSWITCH 0.10A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock6,372
MICROSMD005-2
Littelfuse Inc.

POLYSWITCH 0.05A RESET FUSE SMD

Package: 1210 (3225 Metric), Concave

Stock8,280
MINISMDC200-2
Littelfuse Inc.

POLYSWITCH 2.0A RESET FUSE SMD

Package: 1812 (4532 Metric), Concave

Stock521,172
MINISMDC150-2
Littelfuse Inc.

POLYSWITCH 1.5A RESET FUSE SMD

Package: 1812 (4532 Metric), Concave

Stock492,984
MINISMDC014-2
Littelfuse Inc.

POLYSWITCH .14A RESET FUSE SMD

Package: 1812 (4532 Metric), Concave

Stock45,840

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
MINISMDE190-2	Littelfuse Inc.	POLYSWITCH 1.9A RESET FUSE SMD Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 3.8A Time to Trip: 2s Resistance - Initial (Ri) (Min): 24 mOhms Resistance - Post Trip (R1) (Max): 80 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 4520 (11350 Metric), Concave Size / Dimension: 0.446" L x 0.200" W (11.33mm x 5.08mm) Height - Seated (Max): - Thickness (Max): 0.021" (0.53mm) Lead Spacing: -	Package: 4520 (11350 Metric), Concave	Stock8,550	16V	100A	1.9A	3.8A	2s	24 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Surface Mount	4520 (11350 Metric), Concave	0.446" L x 0.200" W (11.33mm x 5.08mm)	-	0.021" (0.53mm)	-
NANOSMDC150-2	Littelfuse Inc.	POLYSWITCH 1.50A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 1.5A Current - Trip (It): 3A Time to Trip: 300ms 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: 1206 (3216 Metric), Concave, Long Side Terminals Size / Dimension: 0.126" L x 0.065" W (3.20mm x 1.64mm) Height - Seated (Max): - Thickness (Max): 0.055" (1.40mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock79,524	6V	100A	1.5A	3A	300ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.126" L x 0.065" W (3.20mm x 1.64mm)	-	0.055" (1.40mm)	-
RXE005	Littelfuse Inc.	POLYSWITCH RXE SERIES 0.05A HOLD Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 50mA Current - Trip (It): 100mA Time to Trip: 5s Resistance - Initial (Ri) (Min): 7.3 Ohms Resistance - Post Trip (R1) (Max): 20 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.315" Dia x 0.120" W (8.00mm x 3.00mm) Height - Seated (Max): 0.327" (8.30mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,272	60V	40A	50mA	100mA	5s	7.3 Ohms	20 Ohms	-	-	-	Through Hole	Radial, Disc	0.315" Dia x 0.120" W (8.00mm x 3.00mm)	0.327" (8.30mm)	-	0.199" (5.05mm)
1812L200DR	Littelfuse Inc.	PTC 2.00A 8VDC RESETTABLE 1812L Type: Polymeric Voltage - Max: 8V Current - Max: 100A Current - Hold (Ih) (Max): 2A Current - Trip (It): 3.5A Time to Trip: 2s 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: 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): 0.024" (0.60mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock312,000	8V	100A	2A	3.5A	2s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.024" (0.60mm)	-
1812L150PRT	Littelfuse Inc.	PTC 1.50A 8VDC RESETTABLE 1812L Type: Polymeric Voltage - Max: 8V Current - Max: 100A Current - Hold (Ih) (Max): 1.25A Current - Trip (It): 3A Time to Trip: 300ms 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: 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.71mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock161,412	8V	100A	1.25A	3A	300ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.028" (0.71mm)	-
1812L125PRT	Littelfuse Inc.	PTC 1.25A 6VDC RESETTABLE 1812L Type: Polymeric Voltage - Max: - 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: - 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): 0.049" (1.25mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock3,526	-	100A	1.25A	2.5A	400ms	50 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
1812L110PRT	Littelfuse Inc.	PTC 1.1A 6VDC RESETTABLE 1812L Type: Polymeric Voltage - Max: 8V Current - Max: 100A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 300ms Resistance - Initial (Ri) (Min): 40 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: 1812 (4532 Metric), Concave Size / Dimension: 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.71mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock266,400	8V	100A	1.1A	2.2A	300ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.028" (0.71mm)	-
1812L075PRT	Littelfuse Inc.	PTC .75A 13.2V RESETTABLE 1812L Type: Polymeric Voltage - Max: 13.2V Current - Max: 100A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 200ms Resistance - Initial (Ri) (Min): 100 mOhms Resistance - Post Trip (R1) (Max): 450 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1812 (4532 Metric), Concave Size / Dimension: 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock73,512	13.2V	100A	750mA	1.5A	200ms	100 mOhms	450 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.030" (0.75mm)	-
1812L050PRT	Littelfuse Inc.	PTC .50A 15VDC RESETTABLE 1812L Type: Polymeric Voltage - Max: 15V 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): 0.030" (0.75mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock8,844	15V	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)	-	0.030" (0.75mm)	-
TR250-145-RA-C-0.5	Littelfuse Inc.	POLYSWITCH 0.145A HOLD ENCAPSUL Type: - Voltage - Max: 60V Current - Max: 3A Current - Hold (Ih) (Max): 145mA Current - Trip (It): - Time to Trip: 2.5s Resistance - Initial (Ri) (Min): - Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock4,698	60V	3A	145mA	-	2.5s	-	-	-	-	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
MICROSMD150-2	Littelfuse Inc.	POLYSWITCH 1.50A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.5A Current - Trip (It): - Time to Trip: - Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 110 mOhms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.048" (1.22mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock92,556	6V	40A	1.5A	-	-	40 mOhms	110 mOhms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.048" (1.22mm)	-
MICROSMD110-2	Littelfuse Inc.	POLYSWITCH 1.10A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 200ms Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 210 mOhms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.019" (0.48mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock106,764	6V	40A	1.1A	2.2A	200ms	70 mOhms	210 mOhms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.019" (0.48mm)	-
MICROSMD075-2	Littelfuse Inc.	POLYSWITCH 0.75A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.5A Time to Trip: 100ms Resistance - Initial (Ri) (Min): 110 mOhms Resistance - Post Trip (R1) (Max): 400 mOhms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.024" (0.62mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock6,462	6V	40A	750mA	1.5A	100ms	110 mOhms	400 mOhms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.62mm)	-
MICROSMD050-2	Littelfuse Inc.	POLYSWITCH 0.50A RESET FUSE SMD Type: Polymeric Voltage - Max: 13.2V Current - Max: 40A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 50ms Resistance - Initial (Ri) (Min): 250 mOhms Resistance - Post Trip (R1) (Max): 900 mOhms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.024" (0.62mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock48,000	13.2V	40A	500mA	1A	50ms	250 mOhms	900 mOhms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.62mm)	-
MICROSMD035-2	Littelfuse Inc.	POLYSWITCH 0.35A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 350mA Current - Trip (It): 750mA Time to Trip: 200ms Resistance - Initial (Ri) (Min): 320 mOhms Resistance - Post Trip (R1) (Max): 1.3 Ohms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.024" (0.62mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock76,356	6V	40A	350mA	750mA	200ms	320 mOhms	1.3 Ohms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.62mm)	-
MICROSMD010-2	Littelfuse Inc.	POLYSWITCH 0.10A RESET FUSE SMD Type: Polymeric Voltage - Max: 30V Current - Max: 10A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 250mA Time to Trip: 1s Resistance - Initial (Ri) (Min): 2.1 Ohms Resistance - Post Trip (R1) (Max): 15 Ohms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.019" (0.48mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock6,372	30V	10A	100mA	250mA	1s	2.1 Ohms	15 Ohms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.019" (0.48mm)	-
MICROSMD005-2	Littelfuse Inc.	POLYSWITCH 0.05A RESET FUSE SMD Type: Polymeric Voltage - Max: 30V Current - Max: 10A Current - Hold (Ih) (Max): 50mA Current - Trip (It): 150mA Time to Trip: 1.5s Resistance - Initial (Ri) (Min): 3.6 Ohms Resistance - Post Trip (R1) (Max): 50 Ohms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.026" (0.67mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock8,280	30V	10A	50mA	150mA	1.5s	3.6 Ohms	50 Ohms	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.026" (0.67mm)	-
MINISMDC200-2	Littelfuse Inc.	POLYSWITCH 2.0A RESET FUSE SMD Type: Polymeric Voltage - Max: 8V Current - Max: 100A Current - Hold (Ih) (Max): 2A Current - Trip (It): 4A Time to Trip: 5s 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: 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): 0.048" (1.22mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock521,172	8V	100A	2A	4A	5s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.048" (1.22mm)	-
MINISMDC150-2	Littelfuse Inc.	POLYSWITCH 1.5A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 1.5A Current - Trip (It): 3A 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: 0.179" L x 0.128" W (4.55mm x 3.24mm) Height - Seated (Max): - Thickness (Max): 0.019" (0.48mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock492,984	6V	100A	1.5A	3A	500ms	40 mOhms	110 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.019" (0.48mm)	-
MINISMDC014-2	Littelfuse Inc.	POLYSWITCH .14A RESET FUSE SMD Type: Polymeric Voltage - Max: 60V Current - Max: 10A Current - Hold (Ih) (Max): 140mA Current - Trip (It): - Time to Trip: 8ms Resistance - Initial (Ri) (Min): 1.5 Ohms Resistance - Post Trip (R1) (Max): 6 Ohms Resistance - 25°C (Typ): - Operating Temperature: - 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): 0.035" (0.89mm) Lead Spacing: -	Package: 1812 (4532 Metric), Concave	Stock45,840	60V	10A	140mA	-	8ms	1.5 Ohms	6 Ohms	-	-	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
LTP310	Littelfuse Inc.	POLYSWITCH STRAP 3.1A HOLD Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 3.1A Current - Trip (It): 6A Time to Trip: 5s Resistance - Initial (Ri) (Min): - Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: - Height - Seated (Max): - Thickness (Max): - Lead Spacing: -	Package: Strap	Stock4,356	24V	100A	3.1A	6A	5s	-	-	-	-	-	User Defined	Strap	-	-	-	-
LTP300	Littelfuse Inc.	POLYSWITCH STRAP 3.0A HOLD Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 3A Current - Trip (It): 6.3A Time to Trip: 4s Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 55 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 1.185" L x 0.522" W (30.10mm x 13.25mm) Height - Seated (Max): - Thickness (Max): 0.043" (1.10mm) Lead Spacing: -	Package: Strap	Stock3,526	24V	100A	3A	6.3A	4s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
LTP180S	Littelfuse Inc.	POLYSWITCH STRAP 1.8A HOLD Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1.8A Current - Trip (It): 3.8A Time to Trip: 2.9s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 120 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.984" L x 0.199" W (25.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock7,704	24V	100A	1.8A	3.8A	2.9s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.199" W (25.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP100S	Littelfuse Inc.	POLYSWITCH STRAP 1.0A HOLD Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1A Current - Trip (It): 2.5A Time to Trip: 7s Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 260 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock6,714	24V	100A	1A	2.5A	7s	70 mOhms	260 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP070S	Littelfuse Inc.	POLYSWITCH STRAP 0.70A HOLD Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 700mA Current - Trip (It): 1.45A Time to Trip: 5s Resistance - Initial (Ri) (Min): 100 mOhms Resistance - Post Trip (R1) (Max): 340 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock3,780	15V	100A	700mA	1.45A	5s	100 mOhms	340 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
LTP070	Littelfuse Inc.	POLYSWITCH STRAP 0.70A HOLD Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 700mA Current - Trip (It): 1.45A Time to Trip: 5s Resistance - Initial (Ri) (Min): 100 mOhms Resistance - Post Trip (R1) (Max): 340 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): 0.047" (1.20mm) Lead Spacing: -	Package: Strap	Stock4,158	15V	100A	700mA	1.45A	5s	100 mOhms	340 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.047" (1.20mm)	-
RUSB185	Littelfuse Inc.	FUSE USB RESETTABLE 1.85A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 10s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 90 mOhms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.402" L 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	Stock4,194	16V	40A	1.85A	3.7A	10s	30 mOhms	90 mOhms	-	-	-	Through Hole	Radial, Disc	0.402" L x 0.118" W (10.20mm x 3.00mm)	0.618" (15.70mm)	-	0.199" (5.05mm)
RUSB160	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): 300 mOhms Resistance - Post Trip (R1) (Max): 110 mOhms Resistance - 25°C (Typ): - Operating Temperature: - 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	Stock4,032	16V	40A	1.6A	3.2A	9s	300 mOhms	110 mOhms	-	-	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.598" (15.20mm)	-	0.199" (5.05mm)