D-20418-2 Cinch Connectors, D-20418-2 Datasheet - Page 197

• Manufacturer Part Number: D-20418-2
• Description: D SUB SCREW LOCK, #4-40 UNC, 70.32MM
• Manufacturer: Cinch Connectors

Specifications of D-20418-2

• Screw Length: 7.92mm
• Thread Size - Imperial: 4-40
• Peak Reflow Compatible (260 C): No
• Screw Head Height: 4.6mm
• Leaded Process Compatible: No
• Accessory Type: Female Screw Lock
• Rohs Compliant: No
• For Use With: D-Subminiature Connectors
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Dura-Con
High Reliability
All-Plastic
Insulator: UL94V-0 rated glass-filled polyester
Contacts: Pins - Copper alloy, Sockets - Copper alloy (machined)
Contact Plating: .000050 in gold
Operating Temperature: -55° C to +135° C
Individual Contact: 6 oz. (170.40 g) maximum insertion;
Mating / Unmating Force: See table
Call Toll Free: 1 [phone]
Withstanding Voltage:
Contact Resistance:
Both plug and socket available in 9, 15, 21, 25, 31, 37, and 51 positions.
Termination styles - solder cup, gold-plated solid wire, and insulated
stranded wire.
Several styles of mounting hardware are available for cable-to-cable,
cable-to-board mount, and cable-to-panel mount applications.
High-performance Dura-Con twist-pin contact.
Economical all-plastic shell for lightweight applications where no
shielding is required.
Meets requirements of MIL-C-83513 except where noted.
Current Rating:
0.5 oz. (14.20 g) minimum withdrawal
3 Amps maximum
600 VAC RMS @ sea level
8 milliohms maximum change
.050" (1.27mm) Density
Solder Cup/Wire
D-Microminiature
5-4
No. of
Contacts
9
15
21
25
31
37
51
13.13
15.63
19.38
23.13
31.88
5.63
9.38
Maximum
Mating Force
Lb.
10.50
14.47
2.56
4.26
5.96
7.10
8.80
Kg
Minimum
Unmating Force
1.16
1.59
Lb.
.28
.47
.66
.78
.97
.13
.21
.30
.35
.44
.53
.72
Kg