0262002.V Datasheet, PDF (1/3 Pages) Littelfuse – MICRO > Very Fast-Acting > 262/268/269 Series

Radial Lead Fuses
MICRO™ > Very Fast-Acting > 262/268/269 Series
262/268/269 Series, MICRO™ Very Fast-Acting Fuse (High-Reliability)
QPL
Agency Approvals
Agency
Agency File Number
E10480
QPL
LR 29862
FM07A
Ampere Range
2mA - 5A
2mA - 5A
2mA - 5A
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.
Features
t

.JMJUBSZ
HSBEF
BWBJMBCMF
t
"WBJMBCMF
GSPN
WFSZ
MPX

ampere of 2mA to 5A
t
"WBJMBCMF
JO
QMVHJO
BOE

radial leaded
Applications
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.
Electrical Characteristics
% of Ampere
Rating
100%
200%
Ampere Rating
1/500–15
1/500–3/10
4/10-5
Opening Time
4 Hours, Min.
5 Seconds, Max.
2 Seconds, Max.
Electrical Characteristics
Ampere
Rating
(A)
.002
.005
.010
.015
.031
.050
.062
.100
.125
.200
.250
.300
.400
.500
.600
.700
.750
.800
1.00
01.5
2.00
3.00
4.00
5.00
Amp Code
.002
.005
.010
.015
.031
.050
.062
.100
.125
.200
.250
.300
.400
.500
.600
.700
.750
.800
001.
01.5
002.
003.
004.
005.
Max
Voltage
Rating
(V)
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Please contact Littelfuse for Average Time Current Curve.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/262.html,
/268.html or /269.html for current information.
Interrupting
Rating
10,000 amperes at
125 VAC/VDC
Nominal Cold
Resistance
(Ohms)
2000
280
94.0
44.0
16.45
3.20
2.25
1.17
1.0
2.30
1.75
1.25
0.227
0.167
0.140
0.114
0.104
0.094
0.100
0.063
0.046
0.034
0.019
0.018
127
Revised: January 7, 2009
Agency Approvals
QPL
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
262/268/269 Series