26801.5V datasheet(1/1 Pages) LITTELFUSE

Part #	26801.5V

Description	MICRO FUSE Very Fast-Acting Type 262/268/269 Series

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Manufacturer	LITTELFUSE [Littelfuse]

Direct Link	http://www.littelfuse.com

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High-Reliability Subminiature

Axial Lead and Cartridge Fuses

MICRO™ FUSE Very Fast-Acting Type 262/268/269 Series

285

www .littelfuse .com

8

ELECTRICAL CHARACTERISTICS:

% of Ampere

Ampere

Opening

Rating

Time

100%

1/500 –5

4 hours, Minimum

200%

1/500 –3/10

5 seconds, Maximum

4/10 –5

2 seconds, Maximum

AGENCY APPROVALS: Recognized under the Components Program

of Underwriters Laboratories and Certified by CSA.

FUSES TO MIL SPEC: 262 Series is available in FM07A on QPL for

MIL-PRF-23419/7. To order, change 262 to 269.

INTERRUPTING RATING: 10,000 amperes at 125 VAC/VDC

ENVIRONMENTAL SPECIFICATIONS:

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

Shock: (1/500): MIL-STD-202, Method 213, Test Condition A

(50 G’s peak for 11 milliseconds).

(1/200–5): MIL-STD-202, Method 213,

Test Condition I (100 G’s peak for 6 milliseconds).

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).

Salt Spray: MIL-STD-202, Method 101, Test Condition B.

Seal Test: MIL-STD-202, Method 112, Test Condition A

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

302, Test Condition A (1/2 Megohm minimum).

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

Test Condition B (–65°C to 125°C).

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

PHYSICAL SPECIFICATIONS:

Materials: Gold-Plated Copper Leads, Type II

(Fuse cap is also Gold-Plated).

Weight: 262 and 269 Series .36 Grams;

268 Series .48 Grams.

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

Test Condition A (will withstand a 5 lb. axial pull test).

AQL (Electrical Characteristics): Certified to 1% AQL.

Sampling: Per MIL-STD-105, Inspection Level II.

Traceability and Identification Records: Controlled by lot

number and retained on file for a minimum of three years. Copies of Lot

Certification Test data available when requested with order.

OPTIONS: Special screening tests, burn-in, etc. can be supplied on

special order to meet specific requirements.

PATENTED

Plug-In

Radial Lead

Nominal

Catalog

Ampere

Voltage

Resistance

Number

Rating

Cold Ohms

262.002

268.002

1/500

125

2000

262.005

268.005

1/200

125

280

262.010

268.010

1/100

125

94.0

262.015

268.015

1/64

125

44.0

262.031

268.031

1/32

125

16.45

262.050

268.050

1/20

125

3.20

262.062

268.062

1/16

125

2.25

262.100

268.100

1/10

125

1.17

262.125

268.125

1/8

125

1.0

262.200

268.200

2/10

125

2.30

262.250

268.250

1/4

125

1.75

262.300

268.300

3/10

125

1.25

262.400

268.400

4/10

125

0.227

262.500

268.500

1/2

125

0.167

262.600

268.600

6/10

125

0.140

262.700

268.700

7/10

125

0.114

262.750

268.750

3/4

125

0.104

262.800

268.800

8/10

125

0.094

262 001

268 001

1

125

0.100

262 01.5

268 01.5

11/2

125

0.063

262 002

268 002

2

125

0.046

262 003

268 003

3

125

0.034

262 004

268 004

4

125

0.019

262 005

268 005

5

125

0.018

ORDERING INFORMATION:

Please contact Littelfuse for Average Time Current Curve.

®

QPL

7.37

(.29")

4.32

(.17")

2.54 (.10")

5.97

(.235")

7.37

(.29")

25.4

(1.0")

2.54

(.10")

262 000 Series

268 000 Series

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