KA Series 2 & 3 Row
MIL-DTL-55302 QPL'D
2 and 3 Row Printed Circuit
Board Connectors
17, 29, 33, 41, 53, 62, 65, 72, 80.1, 84, 96, 98, 120,
126, 160 and 160.4 Contacts
• 2 and 3 row printed circuit board connectors
• Provide applications flexibility not available with other
MIL-DTL-55302 connectors
• Over 2,500 models can be constructed with
available components
• 0.100 [2.54] on center (adjacent rows offset by
0.050 [1.27] to allow straight printed circuit traces)
• Straight dip, right angle solder, crimp, solder cup
and Wire Wrap
®
terminations
• 0.024 [0.60] diameter pins/sockets rated at
4 Amps
• Average insertion/extraction force of 1 ounce
per contact
• Contacts removable from wiring side (front release,
rear removable)
• Front release, front removable option available on
receptacle with 160 contacts
• Alignment and keying provided by the end guides –
36 combinations (user changeable)
• Male or female contacts and guides available in either
plug or receptacle
Number of
Contacts
A
± 0.020 [0.50]
17
1.508
[38.30]
1.200
[30.48]
29
2.106
[53.50]
1.801
[45.75]
33
2.307
[58.60]
2.000
[50.80]
41
2.709
[68.80]
2.401
[60.98]
53
3.307
[84.00]
3.000
[76.20]
65
3.909
[99.30]
3.600
[91.44]
General Specifications
Number Contacts
Contact Diameter
Current Rating
Contact Resistance
Extraction Force
Contact Life Cycles
Breakdown Voltage
Between Contacts
Dielectric
Withstanding Voltage
Insulation Resistance
Temperature Rating
Insulator
Contact
Material
Plating
Guide Hardware
Material
Plating
Plating Reference
Male Pins
Female Socket
17, 29, 33, 41, 53, 62, 65, 72, 80.1, 84, 96, 98, 120, 126, 160, 160.4
0.024 [0.60]
4 Amps at 30° C rise
< 5 milliohms
0.30 – 2.00 oz. per contact
100,000
> 1600V RMS
1200V RMS
> 10
6
Megohms at 500 VDC
-55° C to 125° C
Diallyl-phthalate
Beryllium copper wires and brass body
Gold over nickel
Brass / Stainless steel
Nickel / Passivated
T = 10µin gold (min) over nickel
TH = 50µin gold (min) over nickel
TAH = 50µin gold (min) over nickel on mating surface,
5µin gold over nickel on termination
B
Connector Dimension
17 to 65 Contacts
Plug
Receptacle
NOTES:
1) Mated length 0.622 [15.80] unless otherwise specified.
2) Tolerance ± 0.02 [0.50].
3) Wire Wrap is a trademark of Gardner Denver.
Dimensions are in inches [mm]
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PCB Design
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