This catalog has been specifically designed to
assist in the critical process of selecting
the right cylindrical connector for a printed circuit
board application.
Contact arrangements have been carefully
selected to guide designers to the most
commonly available and widely used
insert patterns.
Pin-out location illustrations of these
contact insert patterns are shown first,
followed by connector shell drawings in
three series:
MIL-DTL-38999, MIL-C-26482, MIL-5015.
17
10
4
1
25 32
40
47
53
3
9
16
24
31
39
46
55
52
For more information on the wide
variety of PC tail contacts that are
offered by Amphenol, see catalog 12-130,
High Frequency Contacts, which also
includes coax, twinax, triax and quadrax
shielded contacts.
Table of Contents
Amphenol
®
Cylindrical Connectors
for Printed Circuit Board Applications
Page
Introduction .............................................................................. 1
Guide to Selecting a PCB Cylindrical Connector .................. 2, 3
Insert Availability ...................................................................... 4
Insert Arrangment Drawings ................................................ 5-24
Alternate Positioning ......................................................... 25-26
MIL-DTL-38999, Series I (LJT) Shell Styles ...................... 27-31
MIL-DTL-38999, Series II (JT) Shell Styles ....................... 32-34
MIL-DTL-38999, Series III (Tri-Start) Shell Styles ............. 35-39
Stand-off Adapter for use with MIL-DTL-38999
PCB Connectors ..................................................................... 40
MIL-C-26482, Series 1 (PT) Shell Styles .......................... 41, 42
MIL-5015 (MS3102) Shell Style .............................................. 43
Universal Header Assemblies for use with
Flex print or PCB Connectors ........................................... 44, 45
Additional Products – Rectangular, for PCB Application ... 46-48
Amphenol Sales Office and Distributor Listing
If more information is needed concerning the products in this publica-
tion, or if you have any special application needs, please contact your
nearest Amphenol sales office or Amphenol Corporation at the
following address:
Amphenol Corporation
Amphenol Aerospace
40-60 Delaware Ave., Sidney, NY 13838-1395
Phone: 800-678-0141 or 607-563-5011
Fax: 607-563-5157
See this catalog and the majority of catalogs of Amphenol Aerospace
and Amphenol Industrial Interconnection Products at:
www.amphenol-aerospace.com
Amphenol operates quality systems that are certified to ISO9001:2000
by third party registrars.
Amphenol Cylindrical Connectors
for Printed Circuit Board Applications
®
Amphenol provides three popular connector series with PC tail contacts. The following key
points give a quick overview of these series. For more detail, there are series catalogs avail-
able as listed below*. Go to
www.amphenol-aerospace.com
to view and download these
catalogs. There is a guide to selecting a cylindrical connector with printed circuit board con-
tacts on the following page to assist you further.
MIL-DTL-38999 CONNECTORS, METAL & COMPOSITE
Lightweight, compact, high density and high reliability cylindrical
Operating voltage to 900 VAC (RMS) at sea level
Environmentally resistant
Solder or crimp rear release contacts in mating plug
Series I (LJT) - Bayonet coupling
• Scoop-proof (recessed pins) offers maximum contact
protection
• Series II (JT) - Bayonet coupling
• For applications requiring maximum weight/space
savings and reliability
• Series III (Tri-Start) - Threaded, quick coupling in one
complete turn
Special 38999 Connector with
• Designed for general duty as well as severe environmental
Stand-off Shell and
PC Tails
applications
• Superior EMI shielding with grounding fingers and
metal-to-metal mating
• Filter/Transient protection versions available
• Scoop-proof contact protection
• Stainless steel firewall versions, and composite versions
•
•
•
•
•
38999 Series III Box Mount Connector
with PC Tails
38999 Series III Connector with a Special
Configuration Composite Shell and PC
Tails
MIL-C-26482 CONNECTORS
• Medium size, widely used cylindrical
• Operating voltage to 1,000 VAC (RMS) at sea level
• Series 1 (PT) - Bayonet coupling - most commonly used in PCB
applications
• Environmentally resistant
• Solder or crimp front and rear release contacts in mating plug
Black/green zinc alloy plating (cadmium-free) available
26482 Series 1 Jam Nut
Connector with PC Tails
5015 Box Mount Connector
with PC Tails
MIL-5015 CONNECTORS
•
•
•
•
•
•
Medium–heavy weight, time-tested cylindrical
Operating voltage to 1,500 VAC (RMS) at sea level
Environmentally resistant or general duty
Threaded coupling
Solder or crimp rear insertion contacts in mating plug
Black/green zinc alloy plating (cadmium-free) available
Also provided in this catalog are several additional product options for the
designer of PCB board applications. For example: Amphenol’s flex assemblies
provide solutions for attachment to PCB boards where a self-locking terminal
pad is needed or in tight-fitting space requirements. Connectors with compliant
pin contacts are available, and pc tails within shielded coax, twinax and triax
contacts are available. At the end of the catalog, see a brief description of
Amphenol PCB rectangular connectors, backplane assemblies, terminal blocks
and wiring interface modules.
Go to www.amphenol-aerospace for catalogs online.
Flex Termination with MIL-C-26482 Special Con-
nector
* Request Catalog 12-090 for MIL-DTL-38999 Series I, II
Request Catalog 12-092 for MIL-DTL-38999 Series III
Request Catalog 12-070 for MIL-C-26482, Series 1, 2
Request Catalog 12-071 for Matrix MIL-C-26482 Series 2
Request Catalog 12-020 for MIL-5015
Note: MIL-DTL-38999 supersedes MIL-C-38999.
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