Littelfuse 269 Series MICRO Manuel d'utilisateur télécharger pdf

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Radial Lead Fuses

MICRO™ > Very Fast-Acting > 262/268/269 Series

Description

The 262/268/269 Series are high–reliability micro

fuses, with a 125V rating, very fast-acting type with

high breaking capacity. This series is listed under the

Department of Defense Quality Product List.

Agency Approvals

Agency Agency File Number Ampere Range

E10480 2mA - 5A

LR 29862 2mA - 5A

QPL

FM07A 2mA - 5A

Features

Electrical Characteristics

Applications

QPL

% of Ampere

Rating

Ampere Rating Opening Time

100% 1/500–15 4 Hours, Min.

200%

1/500–3/10 5 Seconds, Max.

4/10-5 2 Seconds, Max.

Ampere

Rating

(A)

Amp Code

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Agency Approvals

QPL

.002 .002 125

10,000 amperes at

125 VAC/VDC

2000

X X X

.005 .005 125 280

X X X

.010 .010 125 94.0

X X X

.015 .015 125 44.0

X X X

.031 .031 125 16.45

X X X

.050 .050 125 3.20

X X X

.062 .062 125 2.25

X X X

.100 .100 125 1.17

X X X

.125 .125 125 1. 0

X X X

.200 .200 125 2.30

X X X

.250 .250 125 1.75

X X X

.300 .300 125 1.25

X X X

.400 .400 125 0.227

X X X

.500 .500 125 0.167

X X X

.600 .600 125 0.140

X X X

.700 .700 125 0.114

X X X

.750 .750 125 0.104

X X X

.800 .800 125 0.094

X X X

1. 0 0 0 01. 125 0.100

X X X

01. 5 01. 5 125 0.063

X X X

2.00 002. 125 0.046

X X X

3.00 003. 125 0.034

X X X

4.00 004. 125 0.019

X X X

5.00 005. 125 0.018

X X X

Electrical Characteristics

Please contact Littelfuse for Average Time Current Curve.

262/268/269 Series, MICRO™ Very Fast-Acting Fuse (High-Reliability)

•Militarygradeavailable

• Availablefromverylow

ampere of 2mA to 5A

• Availableinplug-inand

radial leaded

Protection of electrical, electronic, and communication

equipment having printed circuit boards (PCBs) usable

in direct current (DC) and alternating current (AC) (up

to 400 hertz (Hz)) circuits capable of withstanding and

functioning in extreme conditions found in Spacecraft or

Military applications as described in MIL-PRF-23419.

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Page 1 - Radial Lead Fuses

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Page 3 - 262 000 Series 268 000 Series

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Littelfuse 269 Series MICRO Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Littelfuse 269 Series MICRO. Littelfuse 269 Series MICRO User Manual Manuel d'utilisatio

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