10-503140-032 Datasheet, PDF (252/437 Pages) Amphenol Corporation – The Interconnection Leader

Circular Connectors – PCB Contacts
Insert Arrangements
Amphenol
Aerospace
Insert Arrangement #20-41 / 21-41
Connector Type:
Insert Designation:
JT
LJT
Tri-Start
MIL-DTL-38999 MIL-DTL-38999 MIL-DTL-38999
Series II
Series I
Series III
20-41
21-41
21-41
Contact Locations
Front face of pin insert shown
Number of
Contacts
41
Contact
Size
20
Service
Rating
I
W^A _B
UV
X
C
j
Ti
k
Y
D
Z
Sh
R
s
r
g
m
t
nb
aE
F
Pf ^{q p}
G
c
N
M
ed
H
J
LK
.835 DIA.
.300 DIA.
.567 DIA.
All dimensions for reference only. For alternate rotations see page 240.
Note: Shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, consult Amphenol Corp., Sidney, NY.
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
251