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Dimmable
Infrared Secure LED Indicator
Model MLD 1619
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Developed for use as a function indicator,
this solid state indicator provides reduced infrared
emissions and variable dimming per CECOM statement
of work. It is panel mountable with solderable leads
and includes hardware. It can also be produced for
non-mil applications.
Cleared by DOD/OFOISR for public
release under 00-S-1235 dated April 17, 2000.
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| Features |
| • |
Dimmable to 0.05 foot-lamberts |
| • |
Designed to meet CECOM secure
lighting statement of work |
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Optional EMI Protection Screen |
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Colors: Red, Yellow, & Green |
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Panel Mount Seal
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| Case:
Aluminum, conductive clear chromate |
| Cap:
Aluminum, black anodized |
| Mounting:
Front Panel by 5/16"-32 nut and lockwasher |
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Seal: Environmentally sealed with front
panel PTFE ring seal and internal o-ring seal.
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| Terminal
Style: Straight tin lead |
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| Vibration:
2 KHz, MIL STD 202, Method 204, Test Condition
D. |
| Shock:
50 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 6x106 hours minimum 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) |
1.9
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2.1
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2.2
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| Peak Forward Current (mA)
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90
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60
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90
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| DC Forward Current (mA)*
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30
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20
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30
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| Reverse Voltage (VDC) (IR=100µA)
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5
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5
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5
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| Power Dissipation (mW)
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135
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85
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135
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| Luminous Intensity (mcd)
typical @ If =20 mA DC |
2.5
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4.0
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5.0
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| Dominant Wave Length (nm)
typical |
626
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585
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569
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| Viewing Angle
(2 Ø 1/2 ) typical |
32°
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32°
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32°
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| Operating Temperature (°C)
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-55 to +100
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-55 to +100
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-20 to +100
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| Storage Temperature (°C)
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-55 to +100
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-55 to +100
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-55 to +100
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| Lead Soldering Temperature
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260°C for 5 seconds
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*
For red and green, derate linearly from 50°C @
0.5 mA/°C.
For
yellow, derate linearly from 50°C @ 0.2 mA/°C
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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, the factory assigned modification
number will be added at the end of the ordering number.
Example:
Basic model with a red L.E.D. with a screen would be
model MLD 1619 - R - 0
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MLD
1619 - R - 0
- S ( )
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Basic
Model Number
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Color
LED
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EMI
Screen
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Factory
Modification
Number if Special
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MLD
1619
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R
= Red
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0
= None
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S.+
ID No.
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Y
= Yellow
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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
All mounting hardware is black anodized aluminum. Mounting
Torque: 5-7 in. lbs.
| This
PDF contains a printable version of the hard copy
catalog page. |
 |
L-3-EDI
MLD1619.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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