5HF 250 datasheet, PDF - EEWORLD Datasheet

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5HF 250: DescriptionFUSE CERAMIC 250MA 250VAC 5X20MM; CategoryCircuit protection; File Size84KB，2 Pages; ManufacturerBel Fuse

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5HF 250 Overview

FUSE CERAMIC 250MA 250VAC 5X20MM

5HF 250 Parametric

Parameter Name	Attribute value
Fuse type	tube, ceramic
Rated current	250mA
Rated voltage - AC	250V
Response time	fast
Package/casing	5mm x 20mm
Installation type	Support
Fusing capacity at different rated voltages	1.5kA
Melt I²t	.028
Approval	CCC，CE，CSA，UL
Operating temperature	-55°C ~ 125°C
color	-
size/dimensions	0.201" diameter x 0.787" length (5.10mm x 20.00mm)
DC cold resistance	1.05 Ohms

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Type 5HF / 5HFP

5HFD0903

Catalog

Number

Ampere

Rating

5 x 20mm Ceramic Tube

Quick-acting Fuse Series (High-Breaking Capacity)

Typical

Volt-drop Melting I

T Melting I

T Maximum

Cold

@100%

< 10 mSec

@10

Power

Resistance

Dissipation

(ohm)

(Volt) max. (A

Sec)

(W)

5HF (P) 100

5HF (P) 125

5HF (P) 160

5HF (P) 200

5HF (P) 250

5HF (P) 315

5HF (P) 400

5HF (P) 500

5HF (P) 630

5HF (P) 800

5HF (P) 1

5HF (P) 1.25

5HF (P) 1.6

5HF (P) 2

5HF (P) 2.5

5HF (P) 3.15

100mA -10A / 250V AC@ 1,500A

Acceptance File No. LR39772

File No. JET1037-31003-1004,

JET1037-31003-1005

Licence No. 2002010207021529

1A - 5A / 250V AC@ 1,500A

100mA - 10A / 250V AC@ 1,500A

100mA

125mA

160mA

200mA

250mA

315mA

400mA

500mA

630mA

800mA

1.25A

1.6A

2.5A

3.15A

6.3A

10A

3.85

2.78

2.01

1.45

1.05

0.76

0.55

0.40

0.29

0.21

0.15

0.11

0.08

0.06

0.04

0.031

0.023

0.016

0.012

0.009

0.006

0.56

0.54

0.52

0.50

0.48

0.46

0.44

0.43

0.41

0.20

0.18

0.17

0.16

0.15

0.14

0.13

0.12

0.113

0.106

0.100

0.003

0.005

0.009

0.016

0.028

0.051

0.091

0.16

0.29

0.36

0.65

1.17

2.10

3.8

6.8

12.2

126

227

0.002

0.004

0.008

0.014

0.026

0.046

0.084

0.15

0.27

0.35

0.63

1.15

2.07

3.7

6.8

12.3

131

238

0.30

0.36

0.43

0.52

0.63

0.76

0.92

1.11

1.35

0.58

0.69

0.81

0.96

1.1

1.3

1.6

1.9

2.2

2.7

3.1

3.7

Electrical Characteristics

(IEC-127-2 STANDARD SHEET 1)

Rated Current

1.5

2.1

MIN

MAX

2.75

MIN

MAX

MIN

MAX

100mA to 3.15A

4A and above

hr.

min.

sec

300

Approvals

sdmrSpc

Amp range / Volt @ I.R.ability

Safety Agency Approvals

Certificate No. 9351184; 9431177

Licence No. 40000506

Certificate No. EI262

Recognized File No. E20624

1A - 6.3A / 250V AC@ 1,500A

5HF (P) 4

5HF (P) 5

5HF (P) 6.3

5HF (P) 8

5HF (P) 10

Operating Temperature

-55ºC to +125ºC

Consult manufacturer for other ratings

Physical Specification

Materials

Ceramic body / Nickel Plated Brass Caps

Lead wire:

Tin-lead plated Copper,

Diameter 0.032”, 6.3A and less

Diameter 0.040", 8A and above

Marking

On fuse:

“bel”, “F”, “Current Rating”, “H”, “250V",

and “Appropriate Safety Logos”

On label:

Above info plus “5HF” or “5HFP”, “c” “

” and

interrupting rating

Packaging

1. In bulk:

5HF

- 1,000 pcs per box;

5HFP

- 500 pcs per box

2. On Axial Tape & Reel:

1,500 pcs per reel

3. Tape & Reel specification:

per EIA-296-E & IEC 286-1

@ 10mm Pitch and 63.5mm inside Tape Spacing

Mechanical Dimensions

5HF

0.787"

0.02"

(20

0.5mm)

0.20"

0.004"

(5.1

0.1mm)

1.5"

0.08"

(38.1

2mm)

0.827"

0.02"

(21.0

0.5mm)

0.217"

0.004"

(5.5

0.1mm)

5HFP

SEE LEAD SIZE LISTED IN “ MATERIAL”

ORDERING INFORMATION SEE PAGES 67 & 68

Bel Fuse Inc.

206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com

Website: www.belfuse.com

Specifications subject to change without notice

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