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Military
Product Specifications
- Extreme
high/low temperature optical links
temperature range: -101°C to +200°C
- Special
product - robust, flexible
- For
temperatures equal to or greater than 125°C we supply our
own ceramic ferrules
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Data Link Physical Characteristics
(cable)
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Channel Density
Product Number
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Width (inches)
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Standard
Thickness (inches)
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Standard
span - optics (inches)
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Lengths
(meters)
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Core to Core
Spacing (microns)
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4 Channel PMM4M250T
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0.245 - 0.385
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0.080
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0.120
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Per
Application
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250um
(ctr. to ctr.)
or to user specifications
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8 Channel PMM8M250T
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0.275 - 0.495
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12 Channel PMM12M250T
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0.315 - 0.625
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18 Channel PMM18M250T
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0.525
to
0.685
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Note:
Military products including jacketing requirements are custom applications
when temperatures exceed commercial ranges.
Optical
Specification
Multi-mode:
- Data
link specific SMP/MTP connectors
- Insertion
loss: 0.25 dB typical, 0.50 dB maximum
- Flat
polish
- Specialty
and other fiber available upon request
Single-mode:
- Insertion
loss: 0.16 dB typical, 0.30 dB maximum
- Back
reflection is -55 dB (or better)
- 8°
angled polish
- Specialty
and other fiber available upon request
Cable
Specification
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Tests
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Requirements
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Test
Method
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Operating
temp.
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-40°C
to 200°C
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MIL-STD,
#202F
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Storage
temp.
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-60°C
to 200°C
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Tensile
strength/loading
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5
minutes @ 200 lbs
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DOD
1678, #3010
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Impact
resistance
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3.3
lbs/50 cycles
0.3dB max loss
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DOD
1678, #2030
EIA 455, #25
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Compression
strength
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400
lbs @ 23°C
0.5dB max loss
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DOD
1678, #2040
EIA 455, #41A
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Twist/bend
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>1000
cycles @ -50°C and 71°C
0.5dB max loss
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DOD
1678, #2060
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Thermal
aging
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200°C
for 1000 cycles
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MIL-STD,
#108
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Cycling
flex
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>2000
cycles
0.5dB max loss
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DOD
1678, #2010
EIA 455, #104A
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Notes:
- High
temperature/low temperature coating available on fiber and cable
- Fiber
core spacing can be specified on special orders
Fiber
Specifications
- Spectran
fiber-polyimide coating, high temperature
- Spectran
multimode 62.5/100µm core, 125/140µm cladding,
- Single
mode high temperature products available per order
- Specifications
supplied by the customer based on environmental conditions
  
PATSI
reserves the right to make changes to these specifications at anytime,
and without notice.
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