
2006 Glenair, Inc.
CAGE Code 06324/0CA77
Printed in U.S.A.
GLENAIR, INC. 1211 AIR WAY GLENDALE, CA 91201-2497 818-247-6000 FAX 818-500-9912
www.glenair.com
B-8
E-Mail: sales@glenair.com
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
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)
SHIELDING
EFFECTIVENESS
(DB)
SHIELDING
EFFECTIVENESS
(DB)
EMI Performance with Ground Spring
EMI Performance without Ground Spring