F893 [LITTELFUSE]

Axial Lead and Cartridge Fuses - Subminiature; 轴向引线和墨盒保险丝 - 微型


型号：	F893
厂家：	LITTELFUSE
描述：	Axial Lead and Cartridge Fuses - Subminiature 轴向引线和墨盒保险丝 - 微型
文件：	总1页 (文件大小：64K)
中文：	中文翻译
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Axial Lead and Cartridge Fuses

Subminiature

PICO^®II 250 Volt Very Fast-Acting Fuse 263 Series

RoHS

The PICO^®II 250 Volt Fuse is a specially designed axial leaded fuse that

achieves a 250 volt rating in a small package.

• RoHS Compliant version now available, use ordering suffix ‘L’

(see example on data sheet).

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

Opening

Time

100%

200%

300%

4 hours, Minimum

1 second, Maximum

0.1 second, Maximum

AGENCY APPROVALS: Recognized under the Components

Program of Underwriters Laboratories and Certified by CSA.

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

INTERRUPTING RATING: 50 amperes at 250 VAC.

38.1

(1.5")

38.1

(1.5")

7.62 (.300")

REF.

ENVIRONMENTAL SPECIFICATIONS:

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

3 1/2 A

3.683 (.145")

DIA. REF.

Shock: MIL-STD-202, Method 213, Test Condition I

(100 G’s peak for 6 milliseconds).

250 V

0.64 (.025")

DIA.

Vibration: MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202,

Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak).

PACKAGING SPECIFICATIONS: Tape and Reel per EIA-296;

T1: 2.062" (52.4mm) taped spacing; 3,000 per reel.

Options: For RoHS Compliant devices add the letter ‘L’ to end of

packaging suffix. Example: 263001. WRT1L (RoHS Compliant 1A,

3,000 per reel).

Salt Spray: MIL-STD-202, Method 101, Test Condition B (48 hrs.).

Insulation Resistance (After Opening): MIL-STD-202, Method

302, Test Condition A (10,000 ohms minimum at 100 volts).

Resistance to Soldering Heat: MIL-STD-202,

Method 210, Test Condition C (10 sec at 260°C).

Thermal Shock: MIL-STD-202, Method 107,

Average Time Current Curves

Test Condition B (–55°C to 125°C).

Moisture Resistance: MIL-STD-202, Method 106.

100

PHYSICAL SPECIFICATIONS:

Materials: Encapsulated, Epoxy-Coated Body; Solder Coated

Copper Leads. RoHS Compliant Product: Pure Tin coated copper

wire leads.

Soldering Parameters:

Wave Solder — 260°C, 10 seconds maximum.

Solderability: MIL-STD-202, Method 208.

Lead Pull Force: MIL-STD-202, Method 211,

Test Condition A (will withstand 7 lb. axial pull test).

PATENTED

ORDERING INFORMATION:

Nominal

Resistance

Cold Ohms

Nominal

Melting I²t

A²Sec.

Catalog

Number

Ampere

Rating

Voltage

Rating

0.1

0263.062

0263.125

0263.250

0263.375

0263.500

0263.750

0263 001

0263 01.5

0263 002

0263 02.5

1/16

1/8

1/4

3/8

1/2

250

5.50

0.000192

0.00251

0.0165

1.75

0.715

0.391

0.252

0.150

0.105

0.0635

0.0444

0.0340

0.0274

0.0224

0.0193

0.0145

0.0444

0.1125

0.01

0.001

3/4

0.0411

0.087

0.398

0.74

1 /

2 /

1.197

0263 003

0263 03.5

0263 004

0263 005

250

1.77

2.33

3.08

5.55

0.05 0.1

100

3 /

CURRENT IN AMPERES

389

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