U.S. CAGE Code 06324
Micro-D
Harness
www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
© 2011 Glenair, Inc. Printed in U.S.A.
B
B-8
MWDM Micro-D
Shielded Cable Assemblies
Single-Ended or Double-Ended–These easy-to-order cable
assemblies eliminate the need for expensive assembly labor.
100% tested and ready for use.
Now With Twisted Pairs–No need to create a procurement
specication for Micro-D cables with twisted pairs. Glenair
177-740 cables are furnished with a full complement of white/
blue twisted pair wires.
Integral Shield Termination–The connector shell has a
platform to accept Band-It shield termination bands. The
cable shield braid is attached directly to the connector.
Save Labor, Reduce Weight and Improve EMI Shielding with Glenair’s
Micro-D Shielded Cable Assemblies
Aerospace electronics systems require higher and higher levels of protection from radiated emissions. Glenair’s
fully shielded Micro-D cable assemblies meet this need. The cable shield is attached directly onto the one-piece
connector shell and secured with a stainless steel BAND-IT® clamp. These pre-wired, 100% tested assemblies
meet the requirements of MIL-DTL-83513. An optional ground spring on the pin connector assures low shell-to-
shell resistance. Available with a variety of wire types and shields, Micro-D shielded assemblies can be ordered in
any length, either single-ended or “back-to-back”.
Ground Spring and EMI Shielding Effectiveness – A gold-plated
stainless steel ground spring on the pin connector mating face offers
substantial improvement in EMI protection. The graphs compare
identical connectors tested with and without ground springs.
0
10
20
30
40
50
60
70
80
90
100
1.00E+03 1.00E+04 1.00E+05 1.00E+06 1.00E+07 1.00E+08 1.00E+09
0
10
20
30
40
50
60
70
80
90
100
1.00E+03 1.00E+04 1.00E+05 1.00E+06 1.00E+07 1.00E+08 1.00E+09
FREqUENCy (Hz) FREqUENCy (Hz)
SHIELDING EFFECTIVENESS (DB)
SHIELDING EFFECTIVENESS (DB)
EMI Performance with Ground Spring EMI Performance without Ground Spring
© 2006 Glenair, Inc. Rev. 8-06 CAGE Code 06324/0CA77 Printed in U.S.A.
– Untwisted Wire
– Twisted Pair Wire
– Cadmium w/Yellow Chromate*
– Electroless Nickel
– Gold
, , , , , , ,
– Pin (Single End Plug)
– Socket (Single End Receptacle)
– Double End Cable, Pin Connectors Both Ends
– Double End Cable, Socket connectors Both Ends
– Double End Cable, Pin and Socket
– #24 Gage
– #26 Gage
– #28 Gage
– #30 Gage
– Teon® Wire Per MIL-W-22759/11 (Not available in #30 gage)
– Cross-Linked Tefzel® Wire Per MIL-W-22759/33
– White (177-710 only) Or White/Blue Pairs (177-740 Only)
– Color-Coded Per MIL-STD-681 (177-710 only)(#24 and #26 gage only)
White/Blue Twisted Pairs With Numbered Wire Markers (177-740 only)
– Ten Color Repeating (177-710 only)
6 Inch (152 mm.) Minimum
– No Mounting Hardware Installed – Male Jackscrew, Allen Head, Non-Removable
– Male Jackscrew, Allen Head, Low Prole – Float Mount, for Front Panel Mounting
– Male Jackscrew, Slot Head, Low Prole – Float Mount, for Rear Panel Mounting
– Female Jackpost
– No Shield, No Jacket
– Braided Shield Installed
– Braided Shield Installed, With E-CTFE Halar “Expando” Jacket (+150° C.)
– No Shield, With E-CTFE Halar “Expando” Jacket Installed (+150° C.)
– 100% Braided AmberStrand
Shield Installed
– 100% Braided AmberStrand
Shield Installed with E-CTFE Halar “Expando” Jacket (+150° C.)
– 75% Braided AmberStrand
Shield Installed
– 75% Braided AmbrerStrand
Shield Installed with E-CTFE Halar “Expando” Jacket (+150° C.)
– No Ground Spring
– Ground Spring Installed (Pin Connectors Only)
Rev. 4-11-2010
U.S. CAGE Code 06324
Micro-D
Harness
www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
© 2011 Glenair, Inc. Printed in U.S.A.
B
B-10
DIMENSIONS
Layout
A Max. B C Max. D Max. E Max. F G H J K
In. mm.
In .
± .003
mm.
± 0.08 In. mm. In. mm. In. mm.
In .
± .003
mm.
± 0.08 In. mm. In. mm. In. mm. In. mm.
9P .785 19.94 .565 14.35 .333 8.46 .184 4.67 .310 7.87 .183 4.65 .340 8.64 .214 5.44 .450 11.43 .324 8.23
9S .785 19.94 .565 14.35 .400 10.16 .250 6.35 .310 7.87 .195 4.95 .340 8.64 .214 5.44 .450 11.43 .324 8.23
15P .935 23.7 .715 18.16 .483 12.27 .184 4.67 .310 7.87 .183 4.65 .490 12.45 .214 5.44 .600 15.24 .324 8.23
15S .935 23.7 .715 18.16 .551 14.00 .250 6.35 .310 7.87 .195 4.95 .490 12.45 .214 5.44 .600 15.24 .324 8.23
21P 1.085 27.56 .865 21.97 .633 16.08 .184 4.67 .310 7.87 .183 4.65 .640 16.26 .214 5.44 .750 19.05 .324 8.23
21S 1.085 27.56 .865 21.97 .701 17.81 .250 6.35 .310 7.87 .195 4.95 .640 16.26 .214 5.44 .750 19.05 .324 8.23
25P 1.185 30.10 .965 24.51 .733 18.62 .184 4.67 .310 7.87 .183 4.65 .740 18.80 .214 5.44 .850 21.59 .324 8.23
25S 1.185 30.10 .965 24.51 .801 20.35 .250 6.35 .310 7.87 .195 4.95 .740 18.80 .214 5.44 .850 21.59 .324 8.23
31P 1.335 33.91 1.115 28.32 .883 22.43 .184 4.67 .310 7.87 .183 4.65 .890 22.61 .214 5.44 1.000 25.40 .324 8.23
31S 1.335 33.91 1.115 28.32 .951 24.16 .250 6.35 .310 7.87 .195 4.95 .890 22.61 .214 5.44 1.000 25.40 .324 8.23
37P 1.485 37.72 1.265 32.13 1.033 26.24 .184 4.67 .310 7.87 .183 4.65 1.040 26.42 .214 5.44 1.150 29.21 .324 8.23
37S 1.485 37.72 1.265 32.13 1.101 27.97 .250 6.35 .310 7.87 .195 4.95 1.040 26.42 .214 5.44 1.150 29.21 .324 8.23
51P 1.435 36.45 1.215 30.86 .983 24.97 .228 5.79 .351 8.92 .183 4.65 .990 25.15 .257 6.53 1.100 27.94 .367 9.32
51S 1.435 36.45 1.215 30.86 1.051 26.70 .296 7.52 .351 8.92 .195 4.95 .990 25.15 .257 6.53 1.100 27.94 .367 9.32
51-2P 1.835 46.61 1.615 41.02 1.384 35.15 .184 4.67 .310 7.87 .183 4.65 1.390 35.31 .214 5.44 1.460 37.08 .324 8.23
51-2S 1.835 46.61 1.615 41.02 1.450 36.83 .250 6.35 .310 7.87 .195 4.95 1.390 35.31 .214 5.44 1.460 37.08 .324 8.23
67P 2.235 56.77 2.015 51.18 1.784 45.31
.184 4.67
.310 7.87 .183 4.65 1.790 45.47 .214 5.44 1.900 48.26 .324 8.23
67S 2.235 56.77 2.015 51.18 1.850 46.99
.250 6.35
.310 7.87 .195 4.95 1.790 45.47 .214 5.44 1.900 48.26 .324 8.23
69P 1.735 44.07 1.515 38.48 1.284 32.61 .228 5.79 .351 8.92 .183 4.65 1.290 32.77 .257 6.53 1.400 35.56 .367 9.32
69S 1.735 44.07 1.515 38.48 1.350 34.29 .296 7.52 .351 8.92 .195 4.95 1.290 32.77 .257 6.53 1.400 35.56 .367 9.32
100P 2.160 54.86 1.800 45.72 1.383 35.13 .270 6.86 .394 10.01 .183 4.65 1.385 35.18 .307 7.80 1.495 38.00 .417 10.59
100S 2.160 54.86 1.800 45.72 1.451 36.86 .333 8.46 .394 10.01 .195 4.95 1.385 35.18 .307 7.80 1.495 38.00 .417 10.59
PERFORMANCE SPECIFICATIONS
Current Rating 3 AMP
Dielectric Withstanding Voltage 600 VAC Sea Level
Voltage 150 VAC 70,000 Feet
Insulation Resistance 5000 Megohms Minimum
Contact Resistance 8 Milliohms Maximum
Low Level Contact Resistance 32 Milliohms Maximum
Magnetic Permeability 2 µ Maximum
Operating Temperature -55° C. to +150° C.
Shock 50 g.
Vibration 20 g.
Outgassing Meets NASA Outgassing Requirements
Mating Force (10 Ounces) X (# of Contacts)
EMI Shielding Effectiveness 50 dB Attenuation, 100 MHz to 1000 MHz
For additional performance requirements, please refer to MIL-DTL-83513
MATERIALS AND FINISHES
Connector Shell
Plating Code 1: Cadmium With Yellow Chromate
Plating Code 2: Electroless Nickel
Plating Code 5: Gold
Insulator Liquid Crystal Polymer (LCP)
Interfacial Seal Fluorosilicone Rubber, Blue
Pin Contact Copper Alloy With 50 Microinches Gold over Nickel Plating
Socket Contact Copper Alloy With 50 Microinches Gold Over Nickel Plating
Hardware 300 Series Stainless Steel
Wire
Type K: per MIL-W-22759/11. Silver-Plated Copper Conductor,
Extruded TFE Teon® Insulation
Type J: per MIL-W-22759/33. Silver-Plated Copper Conductor,
Extruded Crosslinked Tefzel® Insulation
Shield Braid
#36 AWG Nickel-Coated Copper per ASTM B355 Class 4
OFHC
100% AmberStrand® EMI/RFI Conductive Composite
Thermoplastic Braided Shielding
75% AmberStrand© Conductive Composite Thermoplastic
EMI/RFI Shielding Blended with 25% NiCu EMI/RFI Braided
Shielding
ArmorLite™ Lightweight Stainless Steel EMI/RFI Shielding
Jacket
Type B: PET Expando Braided Jacket, +125° C.
Type C: E-CTFE (Ethylene-Chlorotriourethylene) Halar
Expando Braided Jacket, +150° C.
Encapsulant Epoxy Resin Hysol EE4215
MWDM Micro-D
Shielded Cable Assemblies
177-710 (Untwisted) and 177-740 (Twisted Pairs)
(J )
(G)
(H)
(F)
.
.
A
E
9-69 CONTACTS � .096/.088 (2.43/2.23) DIA
100 CONTACTS � .150/.145 (3.81/3.68) DIA
D
B
C
.
.
.093 ± .005
(2.36 ± 0.13)
.645
(16.4)
U.S. CAGE Code 06324
Micro-D
Harness
www.glenair.com E-Mail: sales@glenair.com
GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912
© 2011 Glenair, Inc. Printed in U.S.A.
B
B-11
Micro-D
Harness
1
6
2
7
3
9
5
WHT
BLU
WHT
BLU
WHT
BLU
WHT
WHT
BLU
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BLU
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BLU
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BLU
BLU
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9
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1
12
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14
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11
BLU
WHT
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1
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WHT
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WHT
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WHT
BLU
WHT
WHT
9 Contacts
15 Contacts
21 Contacts
25 Contacts
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
1
17
2
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35
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16
WHT
BLU
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WHT
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WHT
BLU
BLU
WHT
BLU
WHT
BLU
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WHT
31 Contacts
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
1
19
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18
WHT
BLU
WHT
BLU
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BLU
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
WHT
51 Contacts
WHT
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
52
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24
BLU
WHT
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WHT
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BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
1
25
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51
WHT
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WHT
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BLU
BLU
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WHT
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BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
WHT
69 Contacts
3 Row Special
WHT
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
26
60
27
61
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62
29
63
30
64
31
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32
66
33
67
34
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
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BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
1
35
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24
58
25
59
WHT
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WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
WHT
67 Contacts
2 Row Special
WHT
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
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26
100
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BLU
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BLU
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BLU
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WHT
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WHT
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BLU
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BLU
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WHT
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WHT
BLU
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BLU
WHT
BLU
WHT
BLU
WHT
WHT
100 Contacts
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
1
20
2
21
3
22
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24
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34
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35
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18
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19
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
BLU
WHT
WHT
37 Contacts
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
1
27
2
28
3
29
4
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5
31
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9
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51
26
WHT
BLU
WHT
BLU
WHT
BLU
BLU
WHT
BLU
WHT
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
WHT
BLU
51 Contacts
2 Row special
BLU
WHT
8
4
177-740 TWISTED PAIR WIRING DIAGRAM
MWDM Micro-D
Shielded Cable Assemblies
177-710 (Untwisted) and 177-740 (Twisted Pairs)
