M55302/169C321 Amphenol, M55302/169C321 Datasheet - Page 7

M55302/169C321

Manufacturer Part Number
M55302/169C321
Description
Manufacturer
Amphenol
Datasheet

Specifications of M55302/169C321

Lead Free Status / Rohs Status
Not Compliant
Low Mating Force
how to order (military types)
MB, DB, PC Connectors
Military Part Number Ordering Procedure
Example part number M55302/166A10X1 is shown as follows:
Body Type/Contact Style
/166 designates MB-P (Mother Board, Printed Circuit Board
/167 designates MB-W (Mother Board, Wire-wrap Contacts)
/168 designates PC (Printed Circuit, 90° Printed Circuit Board
/170 designates DB (Daughter Board, 90° Printed Circuit
Number of Rows
A – 2 Rows
B – 3 Rows
C – 4 Rows
Number of Contacts per Row
Contact counts per row range from 10 to 100
(Only 2 digits permitted in this space; for 100 contacts per row, use 00)
Tail Length
** For MB-W only: Reference “H” Dimension on connector drawing on page 12.
Tail Finish
1 Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick
2 Gold per MIL-G-45204, type II, grade C, class 00 (01 for
* Reference “J” Dimension on all connector drawings in this catalog.
Body Type/
Contact Style
Number of Rows
Number of Contacts per Row
Tail Length
Tail Finish
over copper
MB-W) over nickel per QQ-N-290
Termination)
Termination)
Board Termination)
(PCB Termination)*
X – .300 ±.025
Y – .145 ±.025
Z – .113 ±.025
X – .300 ±.025
Y – .150 ±.025
Z – .120 ±.025
MB-P
M55302
DB*
/166
A
Y – .150
Z – .095
Y – .700 ±.025
Z – .542 ±.025
(Wire-wrap)
10
MB-W**
PC*
+.035
–.025
+.035
–.025
X
1
5
IO Connectors
Military Part Number Ordering Procedure
Example part number M55302/169A101 is shown as follows:
Body Type
/169 designates IO (Input/Output)
Number of Rows
A – 2 Rows
B – 3 Rows
C – 4 Rows
Number of Contacts per Row
Contact counts per row range from 10 to 100
(Only 2 digits permitted in this space; for 100 contacts per row, use 00)
Contact Type/Finish
1 Crimp contact – Tin lead per MIL-P-81728, 50 to 70% tin,
2 Crimp contact – Gold per MIL-G-45204, type II, grade C,
3 Connectors supplied less contacts
4 PCB contacts installed with .145 ±.025 stickout –
To Order IO Contacts
(For use with connectors less contacts)
Crimp well finish
1 Crimp contact – Tin lead per MIL-P-81728, 50 to 70% tin,
2 Crimp contact – Gold per MIL-G-45204, type II, grade C
To order Accessories, see page 7.
Body Type
Number of Rows
Number of Contacts per Row
Contact Type/Finish
.0001 min. thick over copper
class 1 over copper
Tin lead per MIL-P-81728, 50 to 70% tin, .0001 min. thick
over copper (Reference “J” Dimension on connector drawing
on page 20).
M55302/171-1
.0001 min. thick over copper
class 1 over copper
(Contact type/finish is last digit of IO part number -
see list of options below)
M55302
suffix designates crimp well finish
/169
A
10
1

Related parts for M55302/169C321