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RUE250U-2 Datasheet

RUE250U-2 Cover
DatasheetRUE250U-2
File Size105.51 KB
Total Pages11
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com/
Total PartsThis datasheet covers 14 part numbers
Associated Parts RUE250U-2, RUE700, RUE600, RUE900, RUE135, RUE250, RUE090, RUE300, RUE500, RUE110, RUE400, RUE160, RUE185, RUE800
Description PTC RESET FUSE 30V 2.5A RADIAL, PTC RESET FUSE 30V 7A RADIAL, PTC RESET FUSE 30V 6A RADIAL, PTC RESET FUSE 30V 9A RADIAL, PTC RESET FUSE 30V 1.35A RADIAL

RUE250U-2 - Littelfuse

RUE250U-2 Datasheet Page 1
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RUE250U-2 Datasheet Page 10
RUE250U-2 Datasheet Page 11

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URL Link

RUE250U-2

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

2.5A

Current - Trip (It)

5A

Time to Trip

10.3s

Resistance - Initial (Ri) (Min)

20 mOhms

Resistance - Post Trip (R1) (Max)

70 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.449" L x 0.118" W (11.40mm x 3.00mm)

Height - Seated (Max)

0.720" (18.30mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

RUE700

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

7A

Current - Trip (It)

14A

Time to Trip

17.5s

Resistance - Initial (Ri) (Min)

5 mOhms

Resistance - Post Trip (R1) (Max)

30 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.752" L x 0.118" W (19.10mm x 3.00mm)

Height - Seated (Max)

1.051" (26.70mm)

Thickness (Max)

-

Lead Spacing

0.402" (10.20mm)

RUE600

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

6A

Current - Trip (It)

12A

Time to Trip

16s

Resistance - Initial (Ri) (Min)

5 mOhms

Resistance - Post Trip (R1) (Max)

40 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.650" L x 0.118" W (16.50mm x 3.00mm)

Height - Seated (Max)

0.980" (24.90mm)

Thickness (Max)

-

Lead Spacing

0.402" (10.20mm)

RUE900

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

9A

Current - Trip (It)

18A

Time to Trip

20s

Resistance - Initial (Ri) (Min)

5 mOhms

Resistance - Post Trip (R1) (Max)

20 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.949" L x 0.120" W (24.10mm x 3.00mm)

Height - Seated (Max)

1.169" (29.70mm)

Thickness (Max)

-

Lead Spacing

0.402" (10.20mm)

RUE135

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

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)

RUE250

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

2.5A

Current - Trip (It)

5A

Time to Trip

10.3s

Resistance - Initial (Ri) (Min)

20 mOhms

Resistance - Post Trip (R1) (Max)

70 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.449" L x 0.118" W (11.40mm x 3.00mm)

Height - Seated (Max)

0.720" (18.30mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

RUE090

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

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" L x 0.118" W (7.40mm x 3.00mm)

Height - Seated (Max)

0.480" (12.20mm)

Thickness (Max)

-

Lead Spacing

0.199" (5.05mm)

RUE300

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

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)

0.681" (17.30mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

RUE500

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

5A

Current - Trip (It)

10A

Time to Trip

14.5s

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 0.120" W (14.00mm x 3.00mm)

Height - Seated (Max)

0.980" (24.90mm)

Thickness (Max)

-

Lead Spacing

0.402" (10.20mm)

RUE110

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

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)

0.559" (14.20mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

RUE400

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

4A

Current - Trip (It)

8A

Time to Trip

12.7s

Resistance - Initial (Ri) (Min)

10 mOhms

Resistance - Post Trip (R1) (Max)

50 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.551" L x 0.120" W (14.00mm x 3.00mm)

Height - Seated (Max)

0.831" (21.10mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

RUE160

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

1.6A

Current - Trip (It)

3.2A

Time to Trip

8s

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

0.201" (5.10mm)