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177-740-2-21P0J1-18SXG

Description
D Microminiature Connector, 21 Contact(s), Male, Plug,
CategoryThe connector    The connector   
File Size858KB,5 Pages
ManufacturerGlenair
Websitehttp://www.glenair.com/
Download Datasheet Parametric View All

177-740-2-21P0J1-18SXG Overview

D Microminiature Connector, 21 Contact(s), Male, Plug,

177-740-2-21P0J1-18SXG Parametric

Parameter NameAttribute value
Objectid7004506838
Reach Compliance Codeunknown
ECCN codeEAR99
YTEOL8.75
Other featuresSTANDARD: MIL-DTL-83513, EMI SHIELDED
body width0.31 inch
subject depth0.462 inch
body length1.085 inch
Body/casing typePLUG
Cable typeM22759/33
Connector typeD MICROMINIATURE CONNECTOR
Contactor designPREASSEM CONN
Contact point genderMALE
contact modeSTAGGERED
Contact resistance8 mΩ
Contact styleRND PIN-SKT
DIN complianceNO
Dielectric withstand voltage600VAC V
empty shellNO
Filter functionNO
IEC complianceNO
maximum insertion force2.78 N
Insulation resistance5000000000 Ω
insulator materialLIQUID CRYSTAL POLYMER/POLYPHENYLENE SULFIDE
MIL complianceYES
Plug contact pitch0.05 inch
Match contact row spacing0.05 inch
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsNO
Installation option 1HOLE .096
Installation option 2JACKSCREW
Installation typeCABLE
Number of connectorsONE
Number of rows loaded2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
OptionsWITH CABLE ASSEMBLY
Plating thickness50u inch
Rated current (signal)3 A
GuidelineMIL
Shell surfaceNICKEL
Shell materialALUMINUM ALLOY
Housing sizeC
Termination typeWIRE
Total number of contacts21
Maximum wire diameter30 AWG
Minimum wire diameter30 AWG
B
SHIELDING EFFECTIVENESS (Db)
1.00E+04
1.00E+05
1.00E+06
1.00E+07
1.00E+08
1.00E+09
SHIELDING EFFECTIVENESS (Db)
Micro-D Harness
EMI Performance with Ground Spring
100
90
80
70
60
50
40
30
20
10
0
1.00E+03
MWDM Micro-D
Shielded Cable Assembly
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
specification 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-Master™ ATS
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.
EMI Performance without Ground Spring
100
90
80
70
60
50
40
30
20
10
0
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)
© 2013 Glenair, Inc.
High Performance Micro-D Connectors and Cables
U.S. CAGE Code 06324
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-14
E-Mail: sales@glenair.com
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