D38999/20JJ11SD-LC Amphenol, D38999/20JJ11SD-LC Datasheet - Page 203

• Manufacturer Part Number: D38999/20JJ11SD-LC
• Description: Circular MIL / Spec Connectors 11P SIZE 25 WALL MOUNT RECEPTACLE SKT
• Manufacturer: Amphenol
• Series: 38999 Seriesr

Specifications of D38999/20JJ11SD-LC

• Mil Type: MIL-DTL-38999 III
• Product Type: Connectors
• Contact Style: Socket (Female)
• Shell Style: Receptacle
• Shell Size: 25
• Number Of Contacts: 11
• Insert Arrangement: 25-11
• Mating Style: Threaded
• Mounting Style: Panel

202
Amphenol
Contact Amphenol Aerospace for more information 800-678-0141 • www.amphenol-aerospace.com
Amphenol manufactures a complete series of
MIL-DTL-38999 Series I, II, and III Connectors with Press Fit
compliant pin contacts for solderless mounting on printed circuit boards.
Both pin and socket contacts are available in any MIL-DTL-38999 Series I, II or
III insert pattern having contact size 16, 20 or 22D. Available in Mil-Spec and
custom shell configurations.
See section “Series III TV”, “Series II JT”, and “Series I LJT” for
MIL-DTL-38999 Circular Connectors’ inserts and shell styles.
Benefits include:
Press fit connectors accommodate boards with minimum 0.090 inch thickness
and 0.040 +/– .003 plated through holes. The insertion force for mounting the
connector on the board is 7 to 16 pounds per contact. Refer to L-40450-207 for
installation instructions. Contact Amphenol Aerospace for ordering information.
•
•
•
•
•
•
Amphenol Press Fit Contact Technology
High speed, low cost board assembly
Elimination of soldering thermal stress
No cold soldered joints
No short circuits by soldered connections
No cleaning of excess flux
Optional contact for piercing conformal board
coating is available
Aerospace
• Beryllium copper tail, heat treated to
• The compliant eye is a natural
• The eye is oversized relative to the
• After insertion the spring exerts a
spring hardness
2 beam spring
plated through hole and is compressed
upon insertion
normal force on the hole creating an
electrical path via a tight friction fit
For Circuit Board Applications
Press Fit
Connectors on
Printed Circuit
Board
Press Fit Connectors
Amphenol Press
Fit Connectors
for Solderless
mounting on printed
circuit boards.
Press Fit
PWB
Normal
Force
Compliant Pin