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RUEF400K-0.138 Datasheet

RUEF400K-0.138 Cover
DatasheetRUEF400K-0.138
File Size509.65 KB
Total Pages28
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com/
Total PartsThis datasheet covers 6 part numbers
Associated Parts RUEF400K-0.138, BBRF550S, RUEF900-1, RUEF250-1, RUEF160-1, RUEF090-1
Description PTC RESET FUSE 30V 4A RADIAL, PTC RESET FUSE 99V 550MA RADIAL, PTC RESET FUSE 30V 9A RADIAL, PTC RESET FUSE 30V 2.5A RADIAL, PTC RESET FUSE 30V 1.6A RADIAL

RUEF400K-0.138 - Littelfuse

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BBRF550S BBRF550S Littelfuse PTC RESET FUSE 99V 550MA RADIAL 464

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RUEF900-1 RUEF900-1 Littelfuse PTC RESET FUSE 30V 9A RADIAL 112

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RUEF160-1 RUEF160-1 Littelfuse PTC RESET FUSE 30V 1.6A RADIAL 154

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RUEF090-1 RUEF090-1 Littelfuse PTC RESET FUSE 30V 900MA RADIAL 288

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RUEF400K-0.138

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

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)

0.839" (21.30mm)

Thickness (Max)

-

Lead Spacing

0.199" (5.05mm)

BBRF550S

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®

Type

Polymeric

Voltage - Max

99V

Current - Max

20A

Current - Hold (Ih) (Max)

550mA

Current - Trip (It)

1.1A

Time to Trip

60s

Resistance - Initial (Ri) (Min)

800 mOhms

Resistance - Post Trip (R1) (Max)

1.95 Ohms

Resistance - 25°C (Typ)

-

Operating Temperature

-

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.429" Dia x 0.142" T (10.90mm x 3.60mm)

Height - Seated (Max)

0.567" (14.40mm)

Thickness (Max)

-

Lead Spacing

0.200" (5.08mm)

RUEF900-1

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

Type

Polymeric

Voltage - Max

30V

Current - Max

100A

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)

1.142" (29.00mm)

Thickness (Max)

-

Lead Spacing

0.400" (10.15mm)

RUEF250-1

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

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

-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

0.199" (5.05mm)

RUEF160-1

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

Type

Polymeric

Voltage - Max

30V

Current - Max

100A

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

0.199" (5.05mm)

RUEF090-1

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

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" 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)