421/422/423 SERIES
METAL TO METAL (TWO PIECE) CONNECTOR
• FEATURES:
• .200" (5.08mm) Contact Spacing x .300" (7.62mm) Row Spacing
with staggered Grid
• Mount into .062" (1.57mm) or .093" (2.36mm) Nominal
Thickness P.C. Board by Soldering and/or Staking of P.C. Tails
• Edacon Hermaphroditic Contact Mating Design
• Mounting Hole and Guide Pin Options
• 421 Series Designed to mate with Non-Card Guide Versions of
408 or 415 Series, 422 Series, 438 Series Designed to mate with
Card Guide Versions of 408 or 415 Series, 423 Series Designed
to mate with 424 or 438 Series
• RoHS Compliant
Specifications:
Insulator Material
Contact Material
Contact Plating
Current Rating
Contact Resistance
Dielectric Withstanding Voltage
Insulation Resistance
Operating Temperature
Insertion Force
Withdrawal Force
Example Part Number:
UL 94V-0 Diallyl Phthalate, Green Color
Copper Alloy
Gold Plating over Nickel over entire contact
10A Continuous
10 milliohms maximum
2000 VAC rms at sea level
5000 Megaohms minimum
-65°C to +125°C
2 to 16 Oz (0.56 to 4.45N) per contact position
2 to 16 Oz (0.56 to 4.45N) per contact position
423-041-520-102
Series
Total Number of Contacts
Series
421
422
423
Contact Code
Card Slot Width and Mounting Options
Total Number of Contacts
017, 023, 029, 035, 041 or 047
Contact Code
520
521
www.edac.net
Page 1
Insulator Mounting Option
.128 (3.25) Dia. Mounting Holes
No Mounting Holes
.128 (3.25) Dia. Mounting Holes and
Guide Pins as per MIL-C-21097
Description & Tail Size
P.C. Tail .044 x .025 (1.12 x 0.64)
P.C. Tail .044 x .025 (1.12 x 0.64)
Tail Length "G"
.122 (3.10)
.153 (3.89)
421/422/423 SERIES
METAL TO METAL (TWO PIECE) CONNECTOR
NUMBER OF
CONTACTS
17
23
29
35
41
47
"A"
421
inch
2.370
2.970
3.570
4.170
4.770
5.370
mm
60.20
75.44
90.68
105.92
121.16
136.40
"B"
423
inch
1.470
3.070
3.670
4.270
4.870
5.470
mm
37.34
77.98
93.22
108.46
123.70
138.94
421
inch
2.100
2.700
3.300
3.900
4.500
5.100
423
mm
53.34
68.58
83.82
99.06
114.30
129.54
inch
1.200
2.800
3.400
4.000
4.600
5.200
www.edac.net
Page 2
mm
30.48
71.12
86.36
101.60
116.84
132.08
"C"
421, 422
inch
1.714
2.314
2.914
3.514
4.114
4.714
mm
43.54
58.78
74.02
89.26
104.50
119.74
"E"
421, 422, 423
inch
1.600
2.200
2.800
3.400
4.000
4.600
mm
40.64
55.88
71.12
86.36
101.60
116.84
"F"
423
inch
1.900
2.500
3.100
3.700
4.300
4.900
mm
48.26
63.50
78.74
93.98
109.22
124.46
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