Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

RUEF400K-0.138 Datasheet

RUEF400K-0.138 Datasheet
Total Pages: 28
Size: 509.65 KB
Littelfuse
This datasheet covers 6 part numbers: RUEF400K-0.138, BBRF550S, RUEF900-1, RUEF250-1, RUEF160-1, RUEF090-1
RUEF400K-0.138 Datasheet Page 1
RUEF400K-0.138 Datasheet Page 2
RUEF400K-0.138 Datasheet Page 3
RUEF400K-0.138 Datasheet Page 4
RUEF400K-0.138 Datasheet Page 5
RUEF400K-0.138 Datasheet Page 6
RUEF400K-0.138 Datasheet Page 7
RUEF400K-0.138 Datasheet Page 8
RUEF400K-0.138 Datasheet Page 9
RUEF400K-0.138 Datasheet Page 10
RUEF400K-0.138 Datasheet Page 11
RUEF400K-0.138 Datasheet Page 12
RUEF400K-0.138 Datasheet Page 13
RUEF400K-0.138 Datasheet Page 14
RUEF400K-0.138 Datasheet Page 15
RUEF400K-0.138 Datasheet Page 16
RUEF400K-0.138 Datasheet Page 17
RUEF400K-0.138 Datasheet Page 18
RUEF400K-0.138 Datasheet Page 19
RUEF400K-0.138 Datasheet Page 20
RUEF400K-0.138 Datasheet Page 21
RUEF400K-0.138 Datasheet Page 22
RUEF400K-0.138 Datasheet Page 23
···
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)