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MIL-SPEC
NVIS Compatible
Lighting Indicator
Model ML 1662
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The ML 1662 status indicator was developed
to meet the requirements of MIL-L-85762A and MIL-STD-3009.
This solid state lamp with infrared blocking lens
is compatible with NVIS environments. It is a panel
mount device with solderable leads and includes hardware.
Cleared by DOD/OFOISR for public
release under 00-S-1235 dated April 17, 2000.
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Designed
to meet MIL-L-85762A and MIL-STD-3009 Lighting,
Aircraft, Interior Night Vision Imaging System
(NVIS) compatible |
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Environmentally
Sealed |
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Optional
EMI Protection Screen |
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Colors:
Yellow, Green & Red |
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Front
Panel Mount Seal |
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| Case:
Aluminum, black anodized bezel with clear chromate
body. |
| Mounting:
Front panel by 5/16-32" nut and lockwasher. |
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Seal: Environmentally sealed with front
panel PTFE ring seal.
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| Vibration:
.06" D.A. or 20 G's Peak, whichever is less, 10
Hz to 2 KHz, MIL STD 202, Method 204, Test Condition
D. |
| Shock:
100 G's MIL STD 202, Method 213, Test Condition
I. |
| Moisture Resistance:
(Humidity): MIL STD 202, Method 106. |
| Altitude:
100,000 ft., MIL STD 202, Method 105, Test Condition
D. |
| Reliability:
Operational 6 x 106 hours min. MTBF
@ 25°C |
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Salt Spray: MIL STD 202, Method 101,
Test Condition B.
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Color
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Red
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Yellow
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Green
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| Forward Voltage
(VDC) |
2.4
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2.0
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2.1
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| Peak Forward
Current (mA) |
50
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60
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90
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| DC Forward
Current (mA)* |
25
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20
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30
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| Reverse Voltage
(VDC) (IR=100µA) |
4
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5
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5
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| Power Dissipation
(mW) |
70¹
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85²
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135³
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| Luminous Intensity
(mcd) |
3
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5
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10
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| NVIS Radiance
per MIL-L-85762A and MIL-STD-3009 |
NRB
1.4 x 10-7
@ 15ƒL
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NRA
1.5 x 10-7
NRB 1.4 x 10-7
@ 15ƒL
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NRA
1.7 x 10-10
NRB 1.7 x 10-10
@ 0.1ƒL
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| Dominant Wave
Length (nm) typical |
620
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585
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569
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| Viewing Angle
(2 Ø ¹/²) |
50°
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50°
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50°
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| Operating Temperature
(°C) |
-20 to +70
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-55 to +100
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-20 to +100
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| Storage Temperature
(°C) |
-20 to +100
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-55 to +100
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-55 to +100
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¹Derate
at 1.8 mW/°C above +25°C Ambient ²Derate
at 1.6 mW/°C above +50°C Ambient
³Derate at 1.6 mW/°C above 25°C Ambient
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When
ordering, show model number first, then L.E.D. color,
EMI screen, body finish, and the terminal style desired.
If this is a special part, customer's modification number
will be added at the end of the ordering number.
Example:
Basic model with in with red L.E.D., with a screen,
a clear chromate body finish, and a tin lead terminal
finish would be model ML 1662 -G - 1- 2 - 1.
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`
ML
1662 - G
- 1 - 2
- 1 - S ( )
| Basic
Model Number |
Color
L.E.D. |
EMI
Screen |
Body
Finish Color |
Terminal
Style |
Factory
Modification
Number if Special |
| ML
1662 |
R
Red |
0
None |
2
Clear Chromate |
1
Tin Lead |
S.+
ID No. |
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Y
Yellow |
1
Screen |
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G
Green |
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NOTE:
Dim. in ( ) are mm.Tolerances:Decimals: ± .010 (0,25) Fractions:±
1/64
Mounting Torque: 5-7 in. lbs.
| This
PDF contains a printable version of the hard copy
catalog page. |
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L-3-EDI
ML1662.pdf |
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Note: Viewing and printing PDF files requires
the free Adobe Acrobat Reader program. You can
download Acrobat Reader from Adobe's
web site. |
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