HDB3 MOTHER BOARD CONNECTOR HOW TO ORDER
Example part number:
HDB-M4 - 040 M 20 2 X
Hardware
HDB-M4 Designates HDB3 Mother Board Connectors
Type
Stickout
(Dim. K)
Number of Contacts
X
No Hardware
N/A
Number of Dimension Dimension Dimension
G
Polarization Key
Qty. 2
0.250
Contacts
A
B
C
040
080
120
160
40
1.375
2.075
1.775
3.475
0.800
1.500
2.200
2.900
1.075
1.775
2.475
3.175
H
J
Polarization Key
Qty. 2
0.500
0.750
0.250
0.500
0.750
80
120
Polarization Key
Qty. 2
160
T
U
V
Guide Pin
Qty. 2
Brush Wire Plating
M
C
0.000050 Au Min. thick over Nickel
0.000020 Au Min. thick over Nickel
Guide Pin
Qty. 2
Guide Pin
Qty. 2
Termination
Type
Stickout
(Dim. E)
Type
Stickout
(Dim. E)
0.240
Contact Terminition Finish
20
21
22
23
24
25
PCB, Straight, .016 Dia. 0.060
26
27
28
29
30
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
2
5
6
Gold plated in accordance with
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
PCB, Straight, .016 Dia
0.090
0.120
0.150
0.180
0.210
0.270
0.300
0.360
0.420
MIL-G-45204, Type II, .00030 Min.
thick Gold over .000050 Min. thick
Nickel
Tin plated in accordance with
ASTM B545, .00010 Min. thick
Matte Tin over .00010 Min. thick
Nickel
Tin-Lead plated in accordance with
SAE-AMS-P-81728, .00010 Min.
thick Tin-Lead over .00010 Min.
thick Copper
HDB-M4-XXXXXXXX drawing is available on-line at
www.amphenol-aerospace.com. Then go to board level, then go to HDB3.
HDB3 DAUGHTER BOARD CONNECTOR HOW TO ORDER
Example part number:
HDB-D4 - 040 M 02 2 X
HDB-D4 Designates HDB3 Daughter Board Connectors
Hardware
Type
Number of Contacts
X
P
No Hardware
Number of Dimension Dimension Dimension
Contacts
Polarization Key
Qty. 2
A
B
C
040
080
120
160
40
1.375
2.075
1.775
3.475
0.800
1.500
2.200
2.900
1.075
1.775
2.475
3.175
L
Polarization Key
Qty. 2
80
120
160
Brush Wire Plating
Contact Terminition Finish
M
C
0.000050 Au Min. thick over Nickel
0.000020 Au Min. thick over Nickel
2
5
6
Gold plated in accordance with
MIL-G-45204, Type II, .00030 Min.
thick Gold over .000050 Min. thick
Nickel
Termination
Type
Stickout
(Dim. E)
0.060
Tin plated in accordance with
ASTM B545, .00010 Min. thick
Matte Tin over .00010 Min. thick
Nickel
00
01
02
03
04
05
06
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
PCB, Right Angle, .016 Dia.
0.090
0.120
0.150
0.180
0.210
0.300
Tin-Lead plated in accordance with
SAE-AMS-P-81728, .00010 Min.
thick Tin-Lead over .00010 Min.
thick Copper
HDB-D4-XXXXXXXX drawing is available on-line at
www.amphenol-aerospace.com. Then go to board level, then go to HDB3.
3