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DFDA44F4R7NT2X

Description
D Subminiature Connector, 44 Contact(s), Female, Solder Terminal,
CategoryThe connector    The connector   
File Size77KB,6 Pages
ManufacturerPositronic Industries
Download Datasheet Parametric Compare View All

DFDA44F4R7NT2X Overview

D Subminiature Connector, 44 Contact(s), Female, Solder Terminal,

DFDA44F4R7NT2X Parametric

Parameter NameAttribute value
MakerPositronic Industries
Reach Compliance Codeunknown
Other featuresLOW PROFILE, PANEL MOUNT, POLARIZED
Connector typeD SUBMINIATURE CONNECTOR
Contact point genderFEMALE
DIN complianceNO
empty shellNO
Filter functionYES
IEC complianceNO
insulator materialGLASS FILLED POLYESTER
MIL complianceNO
Manufacturer's serial numberDFDA
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsNO
Installation typeBOARD
OptionsGENERAL PURPOSE
Shell surfaceTIN
Shell materialBRASS/STEEL
Housing size3/B
Termination typeSOLDER
Total number of contacts44
UL Flammability Code94V-0
Densi-D Filter
Series
PROFESSIONAL QUALITY, HIGH DENSITY, FILTERED
SUBMINIATURE-D CONNECTORS
FOR SHELTERED INDOOR/OUTDOOR ENVIRONMENTAL APPLICATIONS
Size 22 Contacts, Fixed
Capacitance Values
500pF through 30,000pF
Professional Quality
Connectors
Densi-D Filter Series connectors are industrial quality, high
density rectangular connectors designed for use in sheltered,
non-corrosive, indoor environments having normal ventilation.
Densi-D Filter Series connectors utilize precision machined
contacts with solder wire, straight, and 90° printed board mount
terminations. All female contacts are of a rugged Robi-D open
entry design.
The low profile design of the Densi-D Filter Connector uti-
lizes an internal planar ceramic filter whose capacitance can be
selected from values between 500pF and 30,000pF.
Three standard contact variants are offered in arrangements
of 15, 26 and 44 contacts. Densi-D Filter Series connectors
are mateable and compatible with other high density D-
Subminiature connectors conforming to MIL-PRF-24308 hav-
ing floating contacts.
A wide assortment of mounting spacers is available from
stock.
DENSI-D FILTER SERIES TECHNICAL CHARACTERISTICS
MATERIALS AND FINISHES:
Insulators:
Contacts:
Glass filled polyester per MIL-M-24519,
UL94V-0, black color and green DAP.
Male contacts – precision machined
brass alloy. Female contacts – preci-
sion machined high tensile copper alloy.
Industrial performance – gold flash over
nickel plate. Other finishes available upon
request.
Steel or brass with tin plate.
Ceramic X7R.
Nylon plastic and brass with tin plate.
Phosphor bronze or beryllium copper
with tin plate.
Steel with zinc and dichromate seal, or
clear zinc plate.
MECHANICAL CHARACTERISTICS:
Contact Retention in Insulator:
3 lbs. (13N).
Resistance to Solder Iron Heat:
500°F (260°C) for 10 seconds duration
per IEC 512-6.
Contact Terminations:
Solder wire, 0.035 inch (0.89mm) hole
diameter for 22 AWG (0.3mm
2
) wire
maximum for male connector. 0.021
inch (0.53mm) hole diameter for 26 AWG
(0.12mm
2
) wire maximum for female
connector.
0.020 inch (0.51mm) diameter straight
and 90° Printed Board Mount contact
terminations.
Shells:
Polarization:
Mounting to Angle Brackets:
Locking Systems:
Mechanical Operations:
Male shells may be dimpled for EMI/ESD
ground paths.
Trapezoidally shaped shells and polar-
ized jackscrews.
Rapid installation push-on fasteners and
mounting posts.
Jackscrews.
25 operations minimum per IEC 512-5 for
contact variants of 15, 26 and 44 con-
tacts.
Consult Factory.
Consult Factory.
Contact Plating:
Shells:
Capacitor:
Mounting Spacers:
Push-OnFasteners:
Jackscrew Systems:
ELECTRICAL CHARACTERISTICS:
Capacitance Values:
Contact Current Rating:
500pF, 1000pF, 5000pF and 30,000pF
±30%.
3 amperes nominal.
Initial Contact Resistance:
0.010 ohms maximum.
Insulator Resistance:
5 G ohms.
Clearance and Creepage
Distance (minimum):
0.042 inch (1.06mm).
Initial Working Voltage:
Initial Proof Voltage:
Inductor Impedance:
100 V d.c. (25 V d.c. for 30,000pF)
250 V d.c. (63 V d.c. for 30,000pF)
Contact Factory.
Shock:
Vibration:
CLIMATIC CHARACTERISTICS:
Temperature Range:
-55°C to +125°C.
P o s i t ro n i c
In d us t r ie s , I n c .
8

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Description D Subminiature Connector, 44 Contact(s), Female, Solder Terminal, D Subminiature Connector, 26 Contact(s), Female, Solder Terminal, High Density Packaging D Subminiature Connector, 44 Contact(s), Female, Solder Terminal, D Subminiature Connector, 44 Contact(s), Female, Solder Terminal,
Maker Positronic Industries Positronic Industries - Positronic Industries Positronic Industries
Reach Compliance Code unknown unknown - unknown unknown
Other features LOW PROFILE, PANEL MOUNT, POLARIZED LOW PROFILE, POLARIZED - LOW PROFILE, PANEL MOUNT, POLARIZED LOW PROFILE, PANEL MOUNT, POLARIZED
Connector type D SUBMINIATURE CONNECTOR D SUBMINIATURE CONNECTOR - D SUBMINIATURE CONNECTOR D SUBMINIATURE CONNECTOR
Contact point gender FEMALE FEMALE - FEMALE FEMALE
DIN compliance NO NO - NO NO
empty shell NO NO - NO NO
Filter function YES YES - YES YES
IEC compliance NO NO - NO NO
insulator material GLASS FILLED POLYESTER GLASS FILLED POLYESTER - GLASS FILLED POLYESTER GLASS FILLED POLYESTER
MIL compliance NO NO - NO NO
Manufacturer's serial number DFDA DFDA - DFDA DFDA
Plug information MULTIPLE MATING PARTS AVAILABLE MULTIPLE MATING PARTS AVAILABLE - MULTIPLE MATING PARTS AVAILABLE MULTIPLE MATING PARTS AVAILABLE
Mixed contacts NO NO - NO NO
Installation type BOARD PANEL - BOARD BOARD
Options GENERAL PURPOSE GENERAL PURPOSE - GENERAL PURPOSE GENERAL PURPOSE
Shell surface TIN TIN - TIN TIN
Shell material BRASS/STEEL BRASS/STEEL - BRASS/STEEL BRASS/STEEL
Housing size 3/B 2/A - 3/B 3/B
Termination type SOLDER SOLDER - SOLDER SOLDER
Total number of contacts 44 26 - 44 44
UL Flammability Code 94V-0 94V-0 - 94V-0 94V-0
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