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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3 / 49
KA Series 2 & 3 Row
Connector Dimensions
62, 80.1 and 98 Contacts
Number of
Contacts
A
± 0.020 [0.50]
B
62
2.707
[68.75]
2.400
[60.96]
80.1
3.307
[84.00]
3.000
[76.20]
98
3.907
[99.24]
3.600
[91.44]
Plug
Receptacle
Connector Dimensions
72, 84, 96 and 120 Contacts
Plug
Number
of
Contacts
A
B
C
72
84
96
120
4.512
5.106
5.709
6.906
[114.60] [129.70] [145.00] [175.40]
2.100
[53.34]
2.400
[60.96]
2.700
[68.58]
3.300
[83.82]
4.200
4.800
5.400
6.600
[106.68] [121.92] [137.16] [167.64]
Receptacle
Dimensions are in inches [mm]
3 / 50
www.hypertronics.com
KA Series 2 & 3 Row
Connector Dimensions
126 Contacts
Plug
Receptacle
Connector Dimensions
160 Contacts
Plug
Receptacle
Connector Dimensions
160.4 Contacts
1,2
(Front Removable)
Receptacle
NOTES:
1) Only available with straight dip solder (style
“D”) and Wire Wrap (style “Y”) tails.
2) Mates with standard plug.
Mated length 0.655 [16.90].
Dimensions are in inches [mm]
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3 / 51
KA Series 2 & 3 Row
Terminal Styles
Ref.
B
For 1/8"
PC Board
2 Row and
KA126
3 Row
Plugs
Female/Male
Receptacles
Female/Male
B
For 1/8"
PC Board
3 Row
C
For 1/16"
PC Board
2 Row and
KA126 3 Row
C
For 1/16"
PC Board
3 Row
3 Row Connectors
Number of
Contacts
Dimension
A
B
C
NOTE:
1) All tail lengths are ± 0.015 [0.40] long.
62, 80.1 and 98
Style B
0.191 [4.86]
0.200 [5.08]
0.201 [5.11]
0.354 [8.98]
Style C
0.128 [3.25]
0.200 [5.08]
0.138 [3.50]
0.354 [8.98]
Style B
0.178 [4.53]
0.188 [4.78]
0.188 [4.78]
0.342 [8.68]
160
Style C
0.115 [2.92]
0.188 [4.78]
0.125 [3.17]
0.342 [8.68]
D
Dimensions are in inches [mm]
3 / 52
www.hypertronics.com
KA Series 2 & 3 Row
Terminal Styles
Ref.
D
Plugs
Female/Male
Receptacles
Female/Male
D
For 0.4 front
removable
version
Not available in Plug
H2
Accepts 22, 24
and 26 AWG Wire
Stripped Back
0.146 [3.70]
R
Accepts 22, 24
and 26 AWG Wire
Stripped Back
0.173 [4.40]
S
Accepts 22
AWG Wire
Stripped Back
0.126 [3.20]
Solder cup orientation staggered for commercial parts. All the same direction for MIL-DTL-55302 parts.
NOTES:
1) Crimp contacts will be shipped unmounted. When inserting contacts into the blocks/insulators
be sure that the flats on the rear of the contact body are aligned with the flats in the insulator.
2) All tails are ± 0.015 [0.40] long.
Dimensions are in inches [mm]
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3 / 53
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