203.250

更新时间： 2024-09-16 22:06:19

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
1页	42K
描述
Surface Mount Fuses - Subminiature Surface Mount & Dip Types

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203.250 数据手册

Surface Mount Fuses

Subminiature Surface Mount & Dip Types

FLAT-PAK^®Slo-Blo^®Fuse203 Series

• For new designs please use the 465 Series, NANO^2®250V UMF Fuse.

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

Opening

Time

100%

4 hours, Minimum

1 second, Minimum

30 seconds, Maximum

Reference Dimensions:

200%

202GFLAT- PAK

202 FLAT- PAK

F 2A

250 V

PAT 4563666

AGENCY APPROVALS: Recognized under the Components

Program of Underwriters Laboratories and Certified by CSA.

250 V

PAT 4563666

9.45

(.372")

9.45

(.372")

6.35

(.250")

6.35

(.250")

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

INTERRUPTING RATING:

4.19

(.165")

4.19

(.165")

50 amperes at 250 VAC.

0.08 (.003")

1.40 (.055")

15.24 (.600")

1.52

(.060")

.135"

10.16

ENVIRONMENTAL SPECIFICATION:

Operating Temperature: –55°C to 125°C.

0.53

(.021")

6^o

(.400")

0.30 (.012")

SMF Configuration

("Gull Wing" Surface Mount)

DIP Configuration

(Thru-Hole) Mounting

PHYSICAL SPECIFICATIONS:

Materials: Body: Thermoplastic

Terminations: Tin/Lead Plated Copper

17.12 (.674)

4.06 (.160)

11.53 (.454)

Soldering Parameters:

2.79 (.110)

Recommended Pad Layout

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.

Average Time Current Curves

PACKAGING SPECIFICATIONS:

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

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

100

DIP Fuses — Antistatic magazine, 100 per magazine.

PATENTED

ORDERING INFORMATION

Nominal

Resistance

Cold Ohms

Nominal

Catalog

Number

Catalog¹

Number

Ampere Voltage

Rating

Melting I²t

A²Sec.

Rating

203.250

203.500

203.750

203 001

203 01.5

203.250G

203.500G

203.750G

203 001G

203 01.5G

1/4

1/2

3/4

250

1.36

0.0126

0.112

0.327

0.328

0.850

0.433

0.158

0.0755

0.0390

1 /

203 002

203 02.5

203 003

203 004

203 005

203 002G

203 02.5G

203 003G

203 004G

203 005G

2 /

250

0.0345

0.0237

0.0197

0.0148

0.0124

1.70

2.87

4.40

8.75

14.7

¹SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.

0.01

0.001

0.05 0.1

100

1000

CURRENT IN AMPERES

385

www. lit t elf us e. c om

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与203.250相关器件

型号	品牌	获取价格	描述	数据表
203.250G	ETC	获取价格	Fuse
203.5%FA10A20PPM-CARDPACK	VISHAY	获取价格	Fixed Resistor, Wire Wound, 10W, 203ohm, 632V, 0.5% +/-Tol, -20,20ppm/Cel,
203.5%FA3/420PPM-TANDR	VISHAY	获取价格	Fixed Resistor, Wire Wound, 0.75W, 203ohm, 32V, 0.5% +/-Tol, -20,20ppm/Cel,
203.500	LITTELFUSE	获取价格	Surface Mount Fuses - Subminiature Surface Mount & Dip Types
203.500G	ETC	获取价格	Fuse
203.750	LITTELFUSE	获取价格	Surface Mount Fuses - Subminiature Surface Mount & Dip Types
203.750G	ETC	获取价格	Fuse
2030.0013	SCHURTER	获取价格	Subminiature Fuse, 6.4 mm, Quick-Acting F, Telecom
2030.0014	SCHURTER	获取价格	Subminiature Fuse, 6.4 mm, Quick-Acting F, Telecom
2030.0015	SCHURTER	获取价格	Subminiature Fuse, 6.4 mm, Quick-Acting F, Telecom

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