EEWORLDEEWORLDEEWORLD

Part Number

Search

8LT7-21F39PA

Description
MIL Series Connector, 39 Contact(s), Aluminum Alloy, Male, Crimp Terminal, Receptacle
CategoryThe connector   
File Size356KB,14 Pages
ManufacturerSOURIAU
Environmental Compliance  
Download Datasheet Parametric View All

8LT7-21F39PA Overview

MIL Series Connector, 39 Contact(s), Aluminum Alloy, Male, Crimp Terminal, Receptacle

8LT7-21F39PA Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSOURIAU
Reach Compliance Codenot_compliant
Other featuresSTANDARD: MIL-C-38999
Back shell typeSOLID
Body/casing typeRECEPTACLE
Connector typeMIL SERIES CONNECTOR
Contact to complete cooperationGOLD OVER NICKEL
Contact completed and terminatedNickel (Ni)
Contact point genderMALE
Contact materialCOPPER ALLOY
Coupling typeBAYONET
DIN complianceNO
empty shellNO
Environmental characteristicsFLUID RESISTANT
Filter functionNO
IEC complianceNO
MIL complianceYES
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsYES
Installation typeCABLE AND PANEL
OptionsGENERAL PURPOSE
Shell surfaceNICKEL
Shell materialALUMINUM ALLOY
Housing size21
Termination typeCRIMP
Total number of contacts39
Base Number Matches1
8LT Series
Applications
High density connectors for all military
and aeronautical purposes.
Description
• High density connector from 1 to
128 contacts
• Sizes 22D, 20, 16, 12, # 16 coax and
# 8 triax
• Bayonet locking system
• 100% scoop proof
Standards
MIL-C 38999 Series I - QPL approved
NFC 93422 HE 308
DTAT-C 5935 X 0005 (HE 308 standard)
GAM/T1 list
Characteristics
Mechanical
• Shell : aluminum alloy
• Plating :
- olive green cadmium (B)
- nickel (F)
• Insulator : thermoplastic
• Grommet and seal : silicone elastomer
• Contact : copper alloy
• Plating : gold over nickel
• Endurance : 500 cycles
• Shock : 300 g during 3 ms and MIL-S901
grade A
• Vibration : sine 10 to 2000 H 30 g random
100 to 300 Hz - 5 (g
2
/Hz)
• Contact retention : (mini force in N)
size 22 D : 45 N size 20 : 67 N
size 16 : 110 N size 12 : 110 N
size 8
: 110 N
Electrical
Test voltage (Vrms)
Service
M
I
II
sea level
1300
1800
2300
at 21000 m
800
1000
1000
Climatic
• Temperature range :
- cadmium plating (B) : -65°C +175°C
- nickel plating (F)
: -65°C +200°C
• Sealing : mated connectors
- differential pressure 2 bars
- leakage
16 cm
3
/hr
• Salt spray to :
MIL STD 1344 method 1001
- 500 hours (version B)
- 48 hours (version F)
NFC 93422
- 48 hours (version F)
• Damp heat :
MIL-C 38999 : 10 cycles 24 hrs
NFC 93422 : 56 days
• Contact resistance :
resistance of wire included in measurement :
size 22D : 14.6 mΩ
size 20 : 7.3 mΩ
size 16 : 3.8 mΩ
size 12 : 1.7 mΩ
• Insulation resistance :
5000 MΩ (at 500 Vdc)
• Contact rating :
size 22D : 5 A
size 20 : 7.5 A
size 16 : 13 A
size 12 : 23 A
• Shell continuity :
- olive green plating : 2.5 mΩ
- nickel plating : 1 mΩ
• Shielding : - 90 dB to 100 MHz
- 50 dB to 10000 MHz
• Triaxial contact : # 8
- bandwidth : 0 - 20 MHz
- voltage rating : 500 Vac Max.
125 Vac at 21000 m
- voltage drop :
inner and middle contact
55 mV under 1A
outer contact
75 mV under 12A
Resistance to fluids
To MIL-C 38999 :
• MIL-L 7808
• MIL-H 5606
• MIL-C 25769
• hydraulic fluids
To NFC 93422 :
F46 - F54 - 0/180
MIL-L 23699
MIL-A 8243
MIL-T 5624 (JP5)
solvents
- H515 - H542 - XH45
Connectors ordering information
FCI Souriau part numbers
basic series
shell type
0
3
2
7
1
5
L
C
T
W
-
-
-
-
-
-
-
-
-
-
square flange receptacle
square flange receptacle (rear mounting)
square flange receptacle not accepting backshell
jam nut receptacle
cable connecting receptacle
plug with RFI shielding
receptacle
receptacle
receptacle
receptacle
with
with
with
with
long spill (male and female # 22D)
short spill (male and female # 22D, # 20, # 16)
male contacts size 20 for wire wrap (2 wraps)
male contacts size 22 for wire wrap (3 wraps)
8LT
0
-
13
B
35
P
N
designator
- connectors with standard crimp contacts
shell size
plating
contact layout
contact type
09-11-13-15-17-19-21-23-25
F
- nickel
B
- olive green cadmium (MIL-C 38999 - HE 308)
- see table p 120
P
- male
S
- female
A
- male connector supplied less contact or with specific contacts
B
- female connector supplied less contact or with specific contacts
N
- normal
A-B-C-D
- see table p 77
polarization
Note : connectors supplied with standard contacts
74
The problem of electrolytic capacitor selection is solved at once
The problem of screening electrolytic capacitors. The electrolytic capacitor is an important component of electronic ballasts and switching power supply products. Its quality problem directly affects ...
zbz0529 Discrete Device
Basic knowledge of integrated circuits: capacitor knowledge
Lecture 1: Capacitor Characteristics (Isolating DC and Passing AC) A capacitor is a container that can store electric charge . It is composed of two metal plates that are close to each other and separ...
1234 Discrete Device
What should I do if the power button cannot be turned on?
I can't start the machine by pressing the power button. I have to press the restart button or the power button several times to start it. I bought the machine last November. It had a similar problem. ...
morninghan2 Embedded System
Experience the joy of programming --- the beauty of programming
[i=s]This post was last edited by tiankai001 on 2014-8-6 23:21[/i] [align=center][b]The Beauty of Programming: Microsoft Technical Interview Experience[/b][/align] [color=#666666][backcolor=rgb(250, 2...
tiankai001 Download Centre
SINA210-Compile Android system
SINA210-android compilation (I) Compile Uboot Source code path: \Android4.0.4\source\u-boot.tar.gz 1. Unzip tar zxvf u-boot.tar.gz 2. Enter the directory and configure Enter the command: make smdkv210...
babyking Embedded System
Confusion about serial port debugging assistant
If I send a string "zhangkai" to the serial port debugging assistant, and if I check the hexadecimal display, will the serial port debugging assistant convert the string into 7A 68 61 6E 67 6B 61 69?W...
zhangkai0215 51mcu

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2774  2867  594  418  889  56  58  12  9  18 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号