88-569722-35W Amphenol, 88-569722-35W Datasheet - Page 8

• Manufacturer Part Number: 88-569722-35W
• Description: Circular MIL / Spec Connectors 13P LJT Series MIL-DTL-38999 I
• Manufacturer: Amphenol
• Series: 88 Seriesr

Specifications of 88-569722-35W

• Mil Type: MIL-DTL-38999 I
• Product Type: Connectors
• Shell Style: Receptacle
• Shell Size: 11
• Mating Style: Threaded
• Mounting Style: PCB
• Shell Plating: Cadmium, Olive Drab
• Mounting Angle: Straight
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Guide to Selecting a PCB Cylindrical
Connector, cont.
What Determines the Diameter of the PCB Tail?
The outside diameter of the PCB tail is determined by the inside diameter of the plated through-hole on
the board or flex print. The standard or most popular diameters are shown in the chart on the next page
and are called out in the connector illustrations in this catalog.
Should PCB Tails be Gold Plated or Pre-tinned?
The standard PCB tails for MIL-DTL-38999 and MIL-C-26482 receptacles
have gold plating, .00050 inches over nickel. PCB tails for MIL-C-5015
receptacles are plated with silver, .00010 inches over copper. Amphenol
can substitute a pre-tinned version of these tails to facilitate the termination
process. This pre-tinning is a 60/40 lead-tin alloy. Call Amphenol for further
information on pre-tinning and any other plating of contacts not covered in
this catalog.
Would Flex Assemblies be Necessary or Beneficial for the
Application?
Flex print can radically simplify the assembly of a connector to a system, as
well as eliminate wiring errors. Amphenol offers connector flex assemblies
through ACT, Advanced Circuit Technologies division. Features and bene-
fits of using flex technology include:
Should Other PC Tail Contact Types be Considered?
Press-Fit Connectors with compliant pins are available which engage
the plated through-holes in the board without the need for soldering.
This optional contact style offers the following benefits:
For more information on Press-Fit connectors with compliant pins refer
to Amphenol data sheet #188.
Special Quadrax contacts have been designed with PC tails. Coax, twi-
nax and triax contacts can also have PC tails. Refer to Amphenol cata-
log 12-130. Go online at www.amphenol-aerospace.com or consult
Amphenol Aerospace for further information.
Standard diameters of PCB tails
For availability of other contact diameters, consult Amphenol, Sidney NY.
• Available for MIL-DTL-38999 (including filter EMI/EMP types),
• Sculptures
• Eliminates failures associated with crimped or solder-on contacts
• Geometrically fit tight space requirements and create a self-locking
• Improved board processing time
• Excellent temperature performance
• Ideal for low-lead applications
MIL-DTL-38999
MIL-C-26482
MIL-5015
MIL-5015 and MIL-C-26482 cylindrical connectors
terminal pad
Connector Series
®
Flexible Circuits with built-in terminations
Size 16 Contact
.062 ±.001
.030 ±.001
.030 ±.001
Size 20 Contact
Not available
.019 ±.001
.030 ±.001
3
Size 22D Contact
Not available
Not available
Quadrax PC Tail Contacts
Combined with Standard PC
Tail Contacts
.019 ±.001
Flex Termination for Attachment to PC Boards
Compliant Pin Contacts in a
Bayonet 38999 Catalog
Quadrax Contacts with PC
Tails in a 38999 Connector
with Special Stand-off Shell