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MD9M3B3GTX

Description
D Subminiature Connector, 9 Contact(s), Male, Solder Terminal,
CategoryThe connector    The connector   
File Size329KB,8 Pages
ManufacturerPositronic Industries
Download Datasheet Parametric View All

MD9M3B3GTX Overview

D Subminiature Connector, 9 Contact(s), Male, Solder Terminal,

MD9M3B3GTX Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerPositronic Industries
Reach Compliance Codeunknown
Other featuresSTANDARDS: MIL-DTL-24308; IEC 807-2, POLARIZED
Connector typeD SUBMINIATURE CONNECTOR
Contact to complete cooperationGOLD FLASH OVER NICKEL
Contact completed and terminatedGOLD FLASH OVER NICKEL
Contact point genderMALE
Contact materialBRASS
DIN complianceNO
empty shellNO
Filter functionNO
IEC complianceYES
insulator materialPOLYAMIDE
JESD-609 codee4
MIL complianceYES
Manufacturer's serial numberMD
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsNO
Installation typeBOARD
OptionsGENERAL PURPOSE
Shell surfaceTIN
Shell materialSTEEL
Housing size1/E
Termination typeSOLDER
Total number of contacts9
UL Flammability Code94V-0
PROFESSIONAL QUALITY,
FIXED CONTACT
SUBMINIATURE-D CONNECTORS
Positronic Industries
connectpositronic.com
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
D-Sub
Size 20 Contacts, Fixed
Professional Quality
Connectors
IEC Publication 807-2
Performance Level Two
U.L. Recognized
File #E49351
CSA Recognized
File #LR54219
A
IT
POS
Di
rec
tive
2002
/9
MELO-D/EURO-D SERIES TECHNICAL CHARACTERISTICS
MATERIALS AND FINISHES:
Insulator:
Contacts:
Contact Plating:
Shells:
Mounting Spacers
and Brackets:
Push-On Fasteners:
Jackscrew Systems:
Vibration Lock Systems:
Hoods:
Nylon resin, UL 94V-0, black color.
Male contacts – precision machined brass.
Female contacts – precision machined
high tensile phosphor bronze.
Professional performance Gold flash over
nickel plate. Other finishes available upon
request.
Steel with tin plate; zinc plate with dichro-
mate seal. Other materials and finishes
available upon request.
Nylon plastic, or brass with tin plate; zinc
plate with dichromate seal.
Phosphor bronze or beryllium copper with
tin plate.
Steel with zinc plate and dichromate seal,
or clear zinc plate.
Slide lock and lock tabs, steel with nickel
plate.
Thermoplastic UL 94V-0. Composite,
brass or steel with zinc plate and dichro-
mate seal.
7.5 amperes nominal.
0.008 ohms maximum.
5 G ohms.
1000 V r.m.s.
0.039 inch [1.0mm].
300 V r.m.s.
-55°C to +125°C.
10 days.
MECHANICAL CHARACTERISTICS:
Fixed Contacts:
Contact Retention
In Insulator:
Resistance To Solder
Iron Heat:
Melo-D
Contact Terminations:
Size 20 contact, male contact - 0.040 inch
[1.02mm] diameter. Female contact -
rugged open entry design.
ELECTRICAL CHARACTERISTICS:
Contact Current Rating:
Initial Contact
Resistance:
Insulator Resistance:
Proof Voltage:
Clearance and Creepage
Distance [minimum]:
Working Voltage:
Temperature Range:
Damp Heat, Steady
State:
CLIMATIC CHARACTERISTICS:
6 lbs. [27N]
500°F [260°C] for 10 seconds duration per
IEC 512-6.
Solder cup contacts – 0.042 inch [1.06mm]
minimum hole diameter for 20 AWG
[0.5mm
2
] wire maximum.
Straight Printed Board Mount – 0.028 inch
[0.71mm] diameter.
90° Printed Board Mount – 0.028 inch
[0.71mm] diameter for all printed board
footprints.
Wrap Post – 0.025 inch [0.64mm] square.
Euro-D
Solder cup contacts – 0.042 inch [1.06mm]
Contact Terminations:
minimum hole diameter for 20 AWG
[0.5mm
2
] wire maximum.
Straight Printed Board Mount – 0.024 inch
[0.60mm] diameter.
90° Printed Board Mount – 0.024 inch
[0.60mm] diameter for European Metric
Footprints.
Shells:
Male shells may be dimpled for EMI/ESD
ground paths.
Polarization:
Trapezoidally shaped shells and polarized
jackscrews.
Mounting To Angle Brackets:
Jackscrews and riveted fasteners with a
0.120 inch [3.05mm] clearance hole, and
threaded riveted fasteners with 4-40
threads and nylon lock inserts.
Mounting To Printed Board:
Rapid installation push-on fasteners and
threaded posts.
Locking Systems:
Jackscrews and vibration locking systems.
Mechanical Operations:
500 operations minimum per IEC 512-5.
3
5/
Compliant
EC
MD / ED SERIES
Telecommunication
U.L. File #14098
Melo-D and Euro-D Series connectors are professional quality connec-
tors recommended for use in sheltered, non-corrosive indoor or outdoor
environments having normal ventilation, but without temperature or humid-
ity controls. These fixed contact connectors meet the dimensional and per-
formance requirements of IEC 807-2, Performance Level Two.
Melo-D and Euro-D Series connectors utilize precision machined contacts
which are fixed within the connector body. The female contact is an open
entry design contact, precision machined of high tensile phosphor bronze.
Six standard connector variants are offered in arrangements of 9, 15,
25, 29, 37 and 50 contacts. Each Melo-D connector variant is available
with contact terminations for solder cup, wrap post, and straight and 90°
printed board mount terminations featuring a choice of three printed board
footprints. Each Euro-D connector variant is available with contact termi-
nations for solder cup, wrap post and straight and 90° printed board mount
terminations per standard European metric footprints. Melo-D and Euro-D
Series connectors are mateable and compatible with all D-Subminiature
connectors conforming to IEC 807-2 and MIL-DTL-24308.
A wide assortment of printed board mounting hardware, cable support
hoods and locking systems is available from stock.
Melo-D and Euro-D Series connectors conform to EIA RS 232 and RS
449, and CCITT X.24 interface connector requirements.
F
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