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Miniature Panel Mount LED Indicators
Models ML 1620 and ML 1630
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Designed for use as function indicators
on aircraft, test equipment, machine tools, and wherever
severe environmental conditions need to be met, especially
vibration and EMI.
Cleared by DOD/OFOISR for public release under 06-S-1327
dated April 18, 2006.
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Performs in Severe Environments |
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Low Power Use |
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Long Life |
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High Efficiency |
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High Luminosity |
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Rugged Construction
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Readily Mounted on Panel |
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Optional EMI Screen |
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Optional Internal Resistor |
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| Case:
Aluminum, black anodized front with conductive clear
chromate back. |
| Mounting:
Front Panel by 5/16"-32 nut and lockwasher |
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Seal: Environmentally sealed. Added front
panel O-Ring seal for model ML 1630.
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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 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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2.0
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2.1
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| Peak Forward Current (mA
DC) |
90
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60
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90
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| DC Forward Current (ma
DC)* |
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
Non-Diffused |
20
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20
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10.6
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| @ If =20 ma
Diffused |
8
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8
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8
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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 |
60°
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60°
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60°
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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 basic part number first, then EMI screen,
LED color, lens type and voltage 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 an o-ring panel seal, an EMI screen,
a red LED, a diffused lens, straight leads and no internal
resistor would be ML 1630-R-D-LT
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ML
1630 - E
- R - D -
LT - ( )
- S ( )
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Basic
Model Number
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EMI
Screen |
LED
Color
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Lens
Type
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Terminal
Style
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Voltage
Level
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Factory
Modification
Number if Special
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ML
1620
w/o O-Ring |
(
)= None |
R=
Red |
ND
Non-Diffused |
ST
=
Straight Lead |
(
) no resistor |
S.+
ID No. |
ML
1630
with O-Ring |
E=
Screen |
Y=
Yellow |
D
Diffused |
LT
=
Loop terminals |
5
5V |
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G=
Green |
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14
14V |
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24
24V |
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28
28V |
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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. |
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L-3-EDI
ML1620-1630.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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