Page 31 - Littelfuse Inc. Products - PTC Resettable Fuses

AHS120-2
Littelfuse Inc.

CIRCUIT PROTECTION

Package: 2-SMD

Stock6,840
24LT100U
Littelfuse Inc.

PTC RESETTABLE 24V 1.00A STRAP

Package: Strap

Stock7,686
72R135XMR
Littelfuse Inc.

PTC RESETTABLE 72V 1.35A RADIAL

Package: Radial, Disc

Stock3,816
12VL175U
Littelfuse Inc.

FUSE PTC RESET 1.75A 12V STRAP

Package: Strap

Stock2,772
72R110XMR
Littelfuse Inc.

PTC RESETTABLE 72V 1.10A RADIAL

Package: Radial, Disc

Stock5,886
16R250BU
Littelfuse Inc.

PTC RESETTABLE 16V 2.50A RADIAL

Package: Radial, Disc

Stock6,480
16R185BU
Littelfuse Inc.

PTC RESETTABLE 16V 1.85A RADIAL

Package: Radial, Disc

Stock6,120
MXP190BB
Littelfuse Inc.

POLYSWITCH PTC RESET 1.9A STRAP

Package: Strap

Stock3,330
LR4-190XF
Littelfuse Inc.

POLYSWITCH PTC RESET 1.9A STRAP

Package: Strap

Stock5,382
LR4-190SLF
Littelfuse Inc.

POLYSWITCH PTC RESET 1.9A STRAP

Package: Strap

Stock3,564
15ST175U
Littelfuse Inc.

PTC RESETTABLE 15V 1.75A STRAP

Package: Strap

Stock8,298
SMDC050F-2
Littelfuse Inc.

SMDC050F-2

Package: 2920 (7351 Metric), Concave

Stock14,604
SMDC030F-2
Littelfuse Inc.

SMDC030F-2

Package: 2920 (7351 Metric), Concave

Stock3,418
16R160BU
Littelfuse Inc.

PTC RESETTABLE 16V 1.60A RADIAL

Package: Radial, Disc

Stock6,588
LVR005NK-2
Littelfuse Inc.

POLYSWITCH PTC RESET 0.05A HOLD

Package: Radial, Disc

Stock6,786
06R155BU
Littelfuse Inc.

PTC RESETTABLE 6V 1.55A RADIAL

Package: Radial, Disc

Stock2,826
72R090XPR
Littelfuse Inc.

PTC RESETTABLE 72V .900A RADIAL

Package: Radial, Disc

Stock2,898
16R300GPR
Littelfuse Inc.

PTC RESETTABLE 16V 3A RADIAL

Package: Radial, Disc

Stock2,664
RXEF185K-0.167
Littelfuse Inc.

POLYSWITCH PTC RESET 1.85A

Package: Radial, Disc

Stock8,424
LVR005NS-1
Littelfuse Inc.

POLYSWITCH PTC RESET 0.05A HOLD

Package: Radial, Disc

Stock3,870

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
AHS120-2	Littelfuse Inc.	CIRCUIT PROTECTION Type: Polymeric Voltage - Max: 16V Current - Max: 50A Current - Hold (Ih) (Max): 1.2A Current - Trip (It): 2.3A Time to Trip: 2s Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 340 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 125°C Ratings: AEC-Q200 Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.290" L x 0.202" W (7.36mm x 5.12mm) Height - Seated (Max): - Thickness (Max): 0.118" (3.00mm) Lead Spacing: -	Package: 2-SMD	Stock6,840	16V	50A	1.2A	2.3A	2s	150 mOhms	340 mOhms	-	-40°C ~ 125°C	AEC-Q200	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.118" (3.00mm)	-
24LT100U	Littelfuse Inc.	PTC RESETTABLE 24V 1.00A STRAP 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	Stock7,686	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)	-
72R135XMR	Littelfuse Inc.	PTC RESETTABLE 72V 1.35A RADIAL 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 0.122" W (13.58mm x 3.10mm) Height - Seated (Max): 0.780" (19.80mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock3,816	72V	40A	1.35A	2.7A	9.6s	120 mOhms	300 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.535" Dia x 0.122" W (13.58mm x 3.10mm)	0.780" (19.80mm)	-	0.201" (5.10mm)
12VL175U	Littelfuse Inc.	FUSE PTC RESET 1.75A 12V STRAP Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 4.2A Time to Trip: 5s Resistance - Initial (Ri) (Min): 17 mOhms Resistance - Post Trip (R1) (Max): 62 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 0.146" W (22.00mm x 3.70mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	Package: Strap	Stock2,772	12V	100A	1.75A	4.2A	5s	17 mOhms	62 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.146" W (22.00mm x 3.70mm)	-	0.032" (0.80mm)	-
72R110XMR	Littelfuse Inc.	PTC RESETTABLE 72V 1.10A RADIAL 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: 0.512" 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	Stock5,886	72V	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)
16R250BU	Littelfuse Inc.	PTC RESETTABLE 16V 2.50A RADIAL Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 2.5A Current - Trip (It): 5A Time to Trip: 40s Resistance - Initial (Ri) (Min): 20 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: 0.449" L x 0.118" W (11.40mm x 3.00mm) Height - Seated (Max): 0.720" (18.30mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock6,480	16V	40A	2.5A	5A	40s	20 mOhms	60 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)	-	0.201" (5.10mm)
16R185BU	Littelfuse Inc.	PTC RESETTABLE 16V 1.85A RADIAL 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: -40°C ~ 85°C 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): 0.620" (15.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock6,120	16V	40A	1.85A	3.7A	10s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" L x 0.118" W (10.20mm x 3.00mm)	0.620" (15.70mm)	-	0.201" (5.10mm)
MXP190BB	Littelfuse Inc.	POLYSWITCH PTC RESET 1.9A STRAP Type: Polymeric Voltage - Max: 6V Current - Max: 50A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 4.9A Time to Trip: 2s Resistance - Initial (Ri) (Min): 7 mOhms Resistance - Post Trip (R1) (Max): 24 mOhms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.394" L x 0.122" W (10.00mm x 3.11mm) Height - Seated (Max): - Thickness (Max): 0.043" (1.10mm) Lead Spacing: -	Package: Strap	Stock3,330	6V	50A	1.9A	4.9A	2s	7 mOhms	24 mOhms	-	-	-	User Defined	Strap	0.394" L x 0.122" W (10.00mm x 3.11mm)	-	0.043" (1.10mm)	-
LR4-190XF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.9A STRAP Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 3.9A Time to Trip: 5s Resistance - Initial (Ri) (Min): 39 mOhms Resistance - Post Trip (R1) (Max): 102 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.648" L x 0.283" W (16.45mm x 7.20mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock5,382	15V	100A	1.9A	3.9A	5s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.648" L x 0.283" W (16.45mm x 7.20mm)	-	0.039" (1.00mm)	-
LR4-190SLF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.9A STRAP Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 3.9A Time to Trip: 5s Resistance - Initial (Ri) (Min): 39 mOhms Resistance - Post Trip (R1) (Max): 102 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.945" L x 0.205" W (24.00mm x 5.20mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock3,564	15V	100A	1.9A	3.9A	5s	39 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.945" L x 0.205" W (24.00mm x 5.20mm)	-	0.039" (1.00mm)	-
15ST175U	Littelfuse Inc.	PTC RESETTABLE 15V 1.75A STRAP Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 3.8A Time to Trip: 5s Resistance - Initial (Ri) (Min): 50 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: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock8,298	15V	100A	1.75A	3.8A	5s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
SMDC050F-2	Littelfuse Inc.	SMDC050F-2 Type: Polymeric Voltage - Max: 60V Current - Max: 10A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 4s Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 1.2 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: PS300 Mounting Type: Surface Mount Package / Case: 2920 (7351 Metric), Concave Size / Dimension: 0.295" L x 0.201" W (7.50mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.035" (0.90mm) Lead Spacing: -	Package: 2920 (7351 Metric), Concave	Stock14,604	60V	10A	500mA	1A	4s	150 mOhms	1.2 Ohms	-	-	PS300	Surface Mount	2920 (7351 Metric), Concave	0.295" L x 0.201" W (7.50mm x 5.10mm)	-	0.035" (0.90mm)	-
SMDC030F-2	Littelfuse Inc.	SMDC030F-2 Type: Polymeric Voltage - Max: 60V Current - Max: 10A Current - Hold (Ih) (Max): 300mA Current - Trip (It): 600mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 300 mOhms Resistance - Post Trip (R1) (Max): 3.4 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: PS300 Mounting Type: Surface Mount Package / Case: 2920 (7351 Metric), Concave Size / Dimension: 0.295" L x 0.201" W (7.50mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.035" (0.90mm) Lead Spacing: -	Package: 2920 (7351 Metric), Concave	Stock3,418	60V	10A	300mA	600mA	3s	300 mOhms	3.4 Ohms	-	-	PS300	Surface Mount	2920 (7351 Metric), Concave	0.295" L x 0.201" W (7.50mm x 5.10mm)	-	0.035" (0.90mm)	-
16R160BU	Littelfuse Inc.	PTC RESETTABLE 16V 1.60A RADIAL 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): 0.600" (15.20mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock6,588	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)	0.600" (15.20mm)	-	0.201" (5.10mm)
LVR005NK-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.05A HOLD Type: Polymeric Voltage - Max: 240V 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: - 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): 0.480" (12.10mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock6,786	240V	1A	50mA	120mA	10s	18.5 Ohms	65 Ohms	-	-	-	Through Hole	Radial, Disc	0.272" Dia x 0.181" W (6.90mm x 4.60mm)	0.480" (12.10mm)	-	0.200" (5.08mm)
06R155BU	Littelfuse Inc.	PTC RESETTABLE 6V 1.55A RADIAL Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.55A Current - Trip (It): 2.7A 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, 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	Stock2,826	6V	40A	1.55A	2.7A	2.2s	40 mOhms	100 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)
72R090XPR	Littelfuse Inc.	PTC RESETTABLE 72V .900A RADIAL 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 0.122" W (11.20mm x 3.10mm) Height - Seated (Max): 0.620" (15.80mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock2,898	72V	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)
16R300GPR	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	Stock2,664	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)
RXEF185K-0.167	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: 0.660" 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	Stock8,424	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)
LVR005NS-1	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	Stock3,870	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)
SRP175SF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.75A STRAP Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 3.8A Time to Trip: 5s Resistance - Initial (Ri) (Min): 50 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: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: Strap	Stock5,328	15V	100A	1.75A	3.8A	5s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
SRP120LF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.2A STRAP 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	Stock7,290	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)	-
72R075XU	Littelfuse Inc.	PTC RESETTABLE 72V .750A RADIAL 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: 0.201" (5.10mm)	Package: Radial, Disc	Stock3,834	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)	-	0.201" (5.10mm)
RXEF160-2	Littelfuse Inc.	POLYSWITCH PTC RESET 1.6A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 1.6A Current - Trip (It): 220mA Time to Trip: 11.4s Resistance - Initial (Ri) (Min): 90 mOhms Resistance - Post Trip (R1) (Max): 140 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.642" Dia x 0.118" W (16.30mm x 3.00mm) Height - Seated (Max): 0.820" (20.80mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock5,202	72V	40A	1.6A	220mA	11.4s	90 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.642" Dia x 0.118" W (16.30mm x 3.00mm)	0.820" (20.80mm)	-	0.200" (5.08mm)
RUSBF185-2	Littelfuse Inc.	POLYSWITCH PTC RESET 1.85A 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: -40°C ~ 85°C 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	Stock3,744	16V	40A	1.85A	3.7A	10s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" L x 0.118" W (10.20mm x 3.00mm)	0.618" (15.70mm)	-	0.199" (5.05mm)
0805L010/24YR	Littelfuse Inc.	PTC 24V POLYFUSE 0805 0.10A Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 300mA Time to Trip: 1.5s Resistance - Initial (Ri) (Min): 1.5 Ohms Resistance - Post Trip (R1) (Max): 6 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 0805 (2012 Metric), Concave Size / Dimension: 0.083" L x 0.053" W (2.10mm x 1.35mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	Package: 0805 (2012 Metric), Concave	Stock6,822	24V	100A	100mA	300mA	1.5s	1.5 Ohms	6 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.039" (1.00mm)	-
RGEF300K-2	Littelfuse Inc.	POLYSWITCH PTC RESET 3A HLD 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): 0.535" (13.60mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock3,888	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)	0.535" (13.60mm)	-	0.199" (5.05mm)
TCF250-145	Littelfuse Inc.	POLYSWITCH PTC RESET 0.145A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 145mA Current - Trip (It): 290mA Time to Trip: 2.5s Resistance - Initial (Ri) (Min): 3 Ohms Resistance - Post Trip (R1) (Max): 14 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	Stock7,074	60V (250V Int)	3A	145mA	290mA	2.5s	3 Ohms	14 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)	-