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MIL-DTL-38999 Series Ⅰ,Ⅱ,and Ⅲ Connectors, D38999/24WF11SCN. D38999 Series Ⅰ

MIL-DTL-38999 Series Ⅰ,Ⅱ,and Ⅲ Connectors, D38999/24WF11SCN. D38999 Series Ⅰ

Brand Name HIGH WOOD
Model Number D38999/24WF11SCN
Certification AS9001
Place of Origin China
Minimum Order Quantity 100pcs
Price 10$-150$
Payment Terms T/T, L/C, Western Union
Supply Ability 100,000pcs per month
Delivery Time 2-9weeks
Packaging Details Standard export package
Plating Olive green cadmium plating
Type of connector Jam nut receptacle
Contact Copper alloy with gold plated
Endurance 500 cycles
Type of contact Crimp socket
Insulator Thermo-set plastic
Detailed Product Description

D38999/24WF11SCN

This series of round connectors, compliant with MIL-DTL-38999 III series requirements, adopt Triple-start threaded quick connection, with an anti-loose mechanism, featuring small size, light weight, high-density contacts, EMI/RFI shielding, removable crimp contacts, and anti oblique-mating;

This product has a fireproof shell, a variety of coatings, and vibration performance of high strength under high temperature, suitable for use in harsh sandstorm and damp circumstances.the material of shell is optional in aluminum-alloy, naval brass, stainless steel or composite.

 

How to order: 

D38999/20WB35PN
Basic series      
Type of connector
20 = Square flange receptacle
24 = Jam nut receptacle
26 = Shielding plug
Finish
W = Olive green cadmium plating
F = Electroless nickel plating
T = Marine Bronze (copper aluminium alloy)
K = Stainless steel passivated
L = Black anodized
J = Composite material + W
M = Composite material + F
Shell size
09 (A), 11 (B), 13 (C), 15 (D), 17 (E), 19 (F), 21 (G), 23 (H), 25 (J)
Contact layout (See below)
Type of contact
P = Crimp pin
S = Crimp socket
PL = Long PCB pin
PC = Short PCB pin
SL = Long PCB socket
SC = Short PCB socket
Orientation
N = Normal
A, B, C, D = Alternative

 

Product pictures:

 

 

Shell size:

Shell No.AB (max)

C (max)

D (max)E (max)FG Threaddp
0916.509.903.2030.5024.0027.00M12*1-6g17.7016.99
1119.309.903.2035.2027.0031.80M15*1-6g20.8819.53
1324.009.903.2038.4032.0034.90M18*1-6g25.5824.26
1527.209.903.2041.6036.0038.10M22*1-6g28.8027.53
1730.409.903.2044.8037.0041.30M25*1-6g31.9830.68
1933.409.903.2049.3041.0046.00M28*1-6g35.1533.86
2136.509.903.2052.7046.0049.20M31*1-6g38.2837.06
2339.709.903.2055.9050.0052.40M34*1-6g41.5040.24
2542.809.903.2059.0051.2355.60M37*1-6g44.6843.41

 

 

 

Electrical:

Contact resistance and current rating:

Contact IDDiameter (mm)Resistance (mΩ)Current (A)
22D#Φ 0.76≤ 12.05.0
20#Φ 1.00≤ 5.07.5
16#Φ 1.60≤ 2.513.0
12#Φ 2.40≤ 1.523.0
10#Φ 3.15≤ 1.040.0

 

 

EMI shielding:

At 1GHz: minimum attenuation 85dB (F and W) At 10GHz: minimum attenuation 65dB (F)

At 10GHz: minimum attenuation 50dB (W)

 

Withstanding voltage (V):

Service ratingMIIIN
Sea level1300180023001000
21000m80010001000600

 

Insulation resistance:

Normal ≥ 5000 MΩ, damp heat ≥ 100 MΩ Electrical continuity between shells:

W class ≤ 2.5 mΩ, F class ≤ 1.0 mΩ, K class ≤ 5.0 mΩ

Mechanical:

Shell: Aluminum alloy, stainless steel or copper-alloy Plating:

W class: Olive green cadmium plating K class: Stainless steel passivated

F class: Electroless nickel plating

Insulator: Thermo-set plastic

Grommet and seal: Silicon rubber

Contact: Copper alloy with gold plated

Endurance: 500 cycles

Vibration:Sine: 60g, with temperature cycling and simulated accessory (36 hours)

Random: 44.1 grms in high temperature

               49.5 grms in ambient temperature

Shock: At 3 ms half sinusoid, peak value of acceleration: 300g

Contact retention:

22D#, 45N 20#, 67N 16#, 111N 12#, 111N 10#, 111N 8#, 111N

Jam nut receptacle (D38999/24)

 

Contact layout:

 

 

 

 

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