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HP-38999/III-J-21-75-C-P-H-N

Description
MIL Series Connector, 4 Contact(s), Aluminum Alloy/Composite/Stainless Steel, Male, Receptacle,
CategoryThe connector    The connector   
File Size2MB,4 Pages
ManufacturerSmiths Group
Download Datasheet Parametric View All

HP-38999/III-J-21-75-C-P-H-N Overview

MIL Series Connector, 4 Contact(s), Aluminum Alloy/Composite/Stainless Steel, Male, Receptacle,

HP-38999/III-J-21-75-C-P-H-N Parametric

Parameter NameAttribute value
Objectid4004234716
Reach Compliance Codeunknown
Other featuresSTANDARD: MIL-DTL-38999
Back shell typeSOLID
Body/casing typeRECEPTACLE
Connector typeMIL SERIES CONNECTOR
Contact to complete cooperationGOLD OVER NICKEL
Contact completed and terminatedGOLD OVER NICKEL
Contact point genderMALE
Coupling typeTHREADED
DIN complianceNO
empty shellYES
Environmental characteristicsENVIRONMENT RESISTANT
Filter functionNO
IEC complianceNO
JESD-609 codee4
MIL complianceYES
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsNO
Installation typeCABLE AND PANEL
OptionsGENERAL PURPOSE
Shell surfaceCADMIUM
Shell materialALUMINUM ALLOY/COMPOSITE/STAINLESS STEEL
Housing size21
Total number of contacts4
High Power
Connectors
High Power Connectors
Hyperboloid
®
Technology
Sabritec’s High Power connectors utilize the superior performing Hyperboloid® contact technology, ideal for harsh
and demanding environments with low contact resistance. These connectors provide high current ratings with smaller
contacts for the same power thus saving overall weight and space.
Key Features:
• Low coupling force
• Improved low rate of wear and high coupling durability
• Shock and vibration resistance
• Operate in harsh environments
• Reduced contact resistance
• Contact elements can be insulated, to enable multi-pole use (coaxial)
• Contact mating sequence can be used to gain benefits such as power
switching
Shell
Contacts
Inserts
Seals & O Ring
Contact Mechanical & Environmental
Specifications
Contact Mating Cycles >1000
-65˚C to +150˚C
Contact
Endurance
Operating
Temperature
Connector Materials and Finishes
Aluminum Alloy, Stainless Steel,
Composite
Copper Alloy, Gold Over Nickel
Glass Filled Thermoplastic or Epoxy
Fluorosilicone Rubber
• Mating of shorter contact can energize main power for system or safety requirements
• Increased power handling capability by 25% as compared to standard contacts
Hyperboloid
®
Performance vs MIL-C-39029
MIL Spec
Current Rating
Continuous, A
46
80
150
185
225
Hyperboloid
®
Contact Current
Rating Continuous, A
60
100
300
300
500
Pin
Size
8
4
0
00
0000
Pin
Diameter,
mm (in)
3.61 (0.142)
5.72 (0.225)
9.07 (0.357)
10.31 (0.406)
12.70 (0.500)
Socket OD
maximum, mm
(in)
6.50 (0.256)
9.53 (0.375)
13.35 (0.526)
18.55 (0.730)
21.02 (0.828)
Hyperboloid
®
Contact Resistance
Typical, mΩ
0.20
0.10
0.10
0.07
0.05
Hyperboloid
®
Contact Resistance
Maximum, mΩ
.50
.50
.20
.20
.10
High Power
2010
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