2381.25 datasheet, PDF - EEWORLD Datasheet

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2381.25: DescriptionElectric Fuse, Time Lag Blow, 1.25A, 250VAC, Through Hole; CategoryCircuit protection Circuit protection; File Size83KB，1 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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2381.25 Overview

Electric Fuse, Time Lag Blow, 1.25A, 250VAC, Through Hole

2381.25 Parametric

Parameter Name	Attribute value
Maker	Littelfuse
Reach Compliance Code	unknow
ECCN code	EAR99
Fusing characteristics	TIME LAG
body height	22.5 mm
Body length or diameter	5.25 mm
Circuit protection type	ELECTRIC FUSE
Joule integral nominal	20 J
Manufacturer's serial number	238
Installation features	THROUGH HOLE
physical size	5.25mm x 22.5mm
Rated current	1.25 A
Rated voltage (AC)	250 V
Guideline	CSA; MITI; UL
surface mount	NO
Terminal shape	PIN WIRE

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Contents

Chart

Electronic Overcurrent Protection

Glossary

UL/CSA Standard Axial Lead and Cartridge Fuses

5 x 20mm Series

Features

5 x 20mm Medium-Acting Fuses

233 Series, Fast-Acting 235 Series,

and Time Lag Fuses 239 Series:

•

Designed to UL/CSA/ANCE

248 standard

Available in cartridge and axial

lead format

Available in ratings of 0.200 to 5A

Specifications

Approvals:

(233 Series)

MITI approved

(235 Series)

MITI approved from 1A to 5A

(239 Series)

MITI approved from 1A to 5A

Patented

UL Recognized/CSA Certified

Electrical Characteristics

233/233xe Series

% of Ampere

Opening Time

Rating

Minimum / Maximum

110

4 hrs. / —

135

— / 1 hr.

200

— / 3 sec.

110

1 hr. / —

— / 1 hr.

135

200

— / 3 sec.

235/236 Series

Opening Time

Minimum / Maximum

4 hrs. / —

— / 1 hr.

— / 1 sec.

4 hrs. / —

— / 1 hr.

— / 1 sec.

238/239 Series

Opening Time

Minimum / Maximum

4 hrs. / —

— / 1 hr.

5 sec. / —

4 hrs. / —

— / 1 hr.

5 sec. / —

1 to 3.5A

4 to 6.3A

Dimensions

233/235/239 Series 233xe/236/238 Series

.635

(.025")

Ordering Information

233/233xe Series

(Medium-Acting)

Nominal

Catalog Melting I

Number (A

Sec.)

—

0233 001

2.03

0233 1.25

3.48

0233 0.16

6.31

0233 002

10.2

0233 02.5

17.5

0233 003

27.0

0233 3.15

30.6

0233 03.5

37.3

0233 004

53.0

0233 005

92.4

0233 006

135

0233 06.3

156

235/236 Series

(Fast-Acting)

Nominal

Catalog

Melting I

Number

Sec.)

235.100

0.00160

235.125

0.00280

235.200

0.00890

235.250

0.0170

235.300

0.0330

235.400

0.0600

235.500

0.0710

235.600

0.115

235.700

0.160

—

235.800

0.260

235 001

0.480

235 1.25

1.12

235 01.6

2.08

235 002

2.72

235 02.5

5.59

235 003

8.62

—

235 004

17.60

235 005

28.15

235 006

48.60

—

238/239 Series

(Time Lag)

Nominal

Catalog Melting I

Number

Sec.)

—

239.200

0.170

239.250

0.3508

239.300

0.630

239.400

1.53

239.500

2.04

239.600

2.48

239.700

4.23

239.750

5.57

239.800

7.77

239 001

11.60

239 1.25

20.05

239 01.6

31.25

239 002

51.95

239 02.5

81.85

239 003

133.0

239 3.15

131.5

239 004

278.0

239 005

311.0

—

(.197")

(.787")

5.25

(.207")

22.5

(.886")

(1.58")

Ampere

Rating

0.100

0.125

0.200

0.250

0.300

0.400

0.500

0.600

0.700

0.750

0.800

1.25

1.6

2.5

3.15

3.5

6.3

Note: For axial leads in 233 Series, add packaging suffix XE. For radial leads in 233 Series, add packaging suffix XW.

For tape and reel option in 233 Series, contact Littlefuse. For axial leads in 235 Series, change catalog number

from 235 to 236.

For axial leads in 239 Series, change catalog number from 239 to 238. All fuses listed are rated @ 250 VAC

Consult Littelfuse web site for more information

www.littelfuse.com

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