203250G datasheet, PDF - EEWORLD Datasheet

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203250G: DescriptionCABLE TERMINATED, MALE, BNC CONNECTOR, CRIMP; Categorysemiconductor Other integrated circuit (IC); File Size43KB，1 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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203250G Overview

CABLE TERMINATED, MALE, BNC CONNECTOR, CRIMP

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Surface Mount Fuses

Subminiature Surface Mount & Dip Types

FLAT-PAK

Slo-Blo

Fuse

203 Series

Fast-Acting and Slo-Blo

Fuse versions of the Flat-Pak Fuse designs are

available. Both designs are available in either a gull-wing surface mount

package or a DIP configuration for through-hole mounting.

These fuse designs feature a 250 VAC rating in a low profile,

rectangular package.

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

100%

200%

Opening

Time

4 hours,

Minimum

1 second,

Minimum

30 seconds,

Maximum

202 FLAT- PAK

202GFLAT- PAK

Reference Dimensions:

F 2A

250 V

9.45

(.372")

AGENCY APPROVALS:

Recognized under the Components

Program of Underwriters Laboratories and Certified by CSA.

6.35

(.250")

4.19

(.165")

F 2A

250 V

9.45

(.372")

PAT 4563666

AGENCY FILE NUMBERS:

UL E10480, CSA LR 29862.

INTERRUPTING RATING:

50 amperes at 250 VAC.

6.35

(.250")

4.19

(.165")

ENVIRONMENTAL SPECIFICATION:

Operating Temperature:

–55°C to 125°C.

PHYSICAL SPECIFICATIONS:

Materials:

Body: Thermoplastic

Terminations: Tin/Lead Plated Copper

.135"

0.08 (.003")

1.40 (.055")

10.16

(.400")

0.30 (.012")

0.53

(.021")

15.24 (.600")

1.52

(.060")

DIP Configuration

(Thru-Hole) Mounting

SMF Configuration

("Gull Wing" Surface Mount)

17.12 (.674)

4.06 (.160)

2.79 (.110)

11.53 (.454)

Soldering Parameters:

Wave Solder — 260°C, 3 seconds maximum.

Reflow Solder — 215°C, 30 seconds maximum.

Solderability:

MIL-STD-202, Method 208.

Cleaning:

Board washable in most common solvents.

Recommended Pad Layout

Average Time Current Curves

1/2A

3/4A

1 1/2A

2 1/2A

100

CURRENT IN AMPERES

1/4A

100

PACKAGING SPECIFICATIONS:

SMF Fuses — 24mm Tape and Reel per EIA-RS481-2

(IEC 286, part 3); 500 per reel.

DIP Fuses — Antistatic magazine, 100 per magazine.

PATENTED

ORDERING INFORMATION

Catalog

Number

203.250

203.500

203.750

203

001

203

01.5

203

002

203

02.5

203

003

203

004

203

005

Catalog

Number

203.250G

203.500G

203.750G

203

001G

203

01.5G

203

002G

203

02.5G

203

003G

203

004G

203

005G

Ampere

Rating

1/4

1/2

3/4

Voltage

Rating

250

Nominal

Resistance

Cold Ohms

1.36

0.433

0.158

0.0755

0.0390

0.0345

0.0237

0.0197

0.0148

0.0124

Nominal

Melting I

Sec.

0.0126

0.112

0.327

0.328

0.850

1.70

2.87

4.40

8.75

14.7

TIME IN SECONDS

SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.

0.01

0.001

0.05 0.1

1000

388

w w w. l i t t e l f u s e . c o m

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