DBA25PK87F0 Datasheet, PDF (132/302 Pages) ITT Industries – D Subminiature Connectors

D Subminiature
Military/High Reliability
ITT Cannon Military/High Reliability D
Subminiature connectors are used in many
applications, including aerospace,
transportation, communication systems,
information systems and test equipment. Being the
inventor of the D Subminiature connector,
ITT Cannon is able to use its extensive design
expertise and high quality manufacturing
processes to insure the optimum performance and
reliability.
The D Subminiature connectors with fixed
contacts in solder cup, straight and 90° PC contact
terminations are qualified to MIL-C-24308 (see
cross reference, pages 142-143). These high-
reliability D Subminiature connectors are the finest
quality connectors available at the most
competitive prices in the market.
Applications:
ɀ Aerospace
ɀ Transportation
ɀ Communication Systems
ɀ Information Systems
ɀ Test Equipment
Product Features
ɀ Suitable for a variety of cable and printed
circuit board options
ɀ Solder cup version accommodates wire size
20 AWG maximum
ɀ 5 A standard current rating
ɀ Clinch Nut and Float Mount Options
Specifications
Temperature Rating
Signal Contact Current Rating
Signal Contact Resistance
Signal Contact
Dielectric Withstanding Voltage
Coaxial Current Rating
Coaxial Dielectric Withstanding Voltage
Coaxial Impedance
−55°C to 125°C
7.5 A current capacity
55 millivolt max. at 7.5 test current
1250 VAC at Sea Level
5A
1000 VAC at Sea Level
75 ȉ or 50 ȉ
Coaxial VSWR
Coaxial Insertion Loss
High Power Current Rating
High Power
Dielectric Withstanding Voltage
High Voltage Current Rating
High Voltage Contact
Dielectric Withstanding Voltage
Less than 1.30 + .03F for F up to 500 MHz
.3dB loss at 500 MHz
Up to 40 A
1000 VAC at Sea Level
5A
2800 V at Sea Level
Materials and Finishes
Description
Shell
Insulator
Contacts (Military)
Contacts (Commercial)
Dual Float Mount Hardware
Clinch Nut Hardware
Standoff
Plastic Bracket
Metal Bracket
Material
Steel
Polyester, UL 94V-0, Color: Green
Copper Alloy
Copper Alloy
Stainless Steel
Stainless Steel with plastic insert
Stainless Steel
Thermoplastic, UL 94V-0
Steel
Finish/Treatment
Yellow Chromate over Zinc
(Cadmium available upon request; order code -A101)
None
50 microinches of Gold over Nickel in mating area, Gold over Nickel on balance
Gold over Nickel on mating area, Tin on balance
Passivated
Passivated
Passivated
None
Zinc (Tin if boardlocks are attached)
Coaxial/High Power/High Voltage Contact Assemblies
Contacts and Outer Shells
Copper Alloy
Ring, Retaining
Copper Alloy
Insulator (Coaxial Only)
Teflon
Insulator (High Voltage Only)
Thermoplastic
Gold over Nickel
Nickel
None
None
Dimensions are shown in mm (inch)
Dimensions subject to change 131