Home TE DEUTSCH TE Connectivity DEUTSCH DJT Series MIL-DTL-38999 Series I Connectors

TE Connectivity DEUTSCH DJT Series MIL-DTL-38999 Series I Connectors

TE Connectivity DEUTSCH DJT Series MIL-DTL-38999 Series I Connectors

INTERMATEABLE WITH SOURIAU CONNECTORS AND ALL
MIL-DTL-38999 SERIES I

TE Connectivity DEUTSCH DJT series MIL-DTL-38999 series I connectors offer high density contact arrangements in a miniature metal circular connector. DJT connectors meet MIL-38999 and were originally designed as military and aerospace components. The TE DEUTSCH DJT series is now being used in many applications requiring extremely reliable interconnections. These TE DEUTSCH connectors are quick-mating, environmentally-sealed, triple-lead threaded, have a self-locking coupling, and are EMI-RFI-shielded. A variety of D38999 backshells are available. For full product details on the TE DEUTSCH DJT series MIL-DTL-38999 series I connectors, please see the specifications below.

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FEATURES

TE CONNECTIVITY DEUTSCH DJT SERIES MIL-DTL-38999 SERIES I FEATURES

  • High Reliability

  • Outstanding EMI/RFI Shielding Protection

  • High Density

  • Self Locking Connector Systems

  • Mil-DTL-38999

  • Scoop-Proof Contact Protection


MATERIALS & FINISHES

TE CONNECTIVITY DEUTSCH DJT SERIES MIL-DTL-38999 SERIES I MATERIALS & FINISHES
Shell
Aluminium Alloy
Bayonet Pins
Passicated Stainless Steel per QQ-S-763
Shell Plating
Electroless Nickel and Olive Drab Chromate over nickel
Contacts
Copper alloy
Contact Platings
50u" Gold Plated
Insulator
Rigid Plastic dielectric
Seals
Fluorinated silicone based elastomer
Grounding Springs
Beryllium Copper

ELECTRICAL DATA

TE CONNECTIVITY DEUTSCH DJT SERIES MIL-DTL-38999 SERIES I ELECTRICAL DATA
Wire Range Sizes
12-28AWG
Insulation Resistance
5000 Megaohms minimum at 77°F (25°C)

Contact Resistance of Mated Contacts End to End

Contact Size

Maximum Millivolt Drop

22D

40

20

35

16

25

12

25



Test Voltage ac rms


Sea Level

100,000 feet altitude

Service Rating

Mated

Unmated

Mated

Unmated

M

1300

1300

800

200

N

1000

1000

600

200

I

1800

1800

1000

200

II

2300

2300

1000

200



Current Rating

Wire Size

Contact Size

Max. Current for test in AMPS

Potential Drop Millivolt at
77°F (25°C)

24

20

3

< 45

20

20

7.5

< 55

20

16

7.5

< 45

16

16

13

< 50

14

12

17

< 45

12

12

23

< 50


MECHANICAL

TE CONNECTIVITY DEUTSCH DJT SERIES MIL-DTL-38999 SERIES I MECHANICAL
Operating Temperature
B - Olive Drab -65°C to +175°C (-85°F to +347°F)
F - Electroless Nickel -65°C to +200°C (-85°F to +392°F)
Sealing
Against sand, dust per MIL-STD-202 & ice resistance
Wire Sealing Range


Minimum

Maximum

Contact Size

Inches

MM

Inches

MM

22D

0.030

0.76

0.054

1.37

20

0.040

1.02

0.83

2.11

16

0.065

1.65

0.109

2.77

12

0.097

2.46

0.142

3.61

8 (Coax)

0.135

3.43

0.155

3.94

8 (Twinax)

0.124

3.15

0.134

3.4



Insulation Strip Length


Strip Length

Contact Size

Inches

MM

22D

0.125

3.18

20

0.188

4.77

16

0.188

4.77

12

0.188

4.77


Mating Life
500 mating cycle
Salt Spray
B - Olive Drab, 500 hours per MIL-STD-1344A method 1001 condition C
F - Electroless Nickel, 48 hours per MIL-STD-1344A method 1001 conditon B
Temp Durability
B - Olive Drab -65°C to +175°C (-85°F to +347°F)
F - Electroless Nickel -65°C to +200°C (-85°F to +392°F)
Chemical Resistance
Lubricating oils, hydraulic fluids, coolants, deicing fluids per MIL-STD-1344A Method 1016 condition a-1
Sine Vibration
60g at -55°C per MIL-DTL-38999L 4.5.23.2.1
Random Vibration
49.5 grms at ambient temperatures
Shock
300 grms
EMI Shielding Effectiveness
100 MHz to 10 GHz - minimum attenuation of 50dB
Contact Type
Crimp, fiber optic, coax, twinax, or printed circuit
Number of Circuits
2 to 128
Contact Insertion
Rear Insertion/Rear Extraction with simple plastic or high quality metal hand tools.
Polarization
Five keyways with optional master keyway rotations
Approvals
(Note insert and main keyways remain fixed)
Contact Retention


Retention Axial Load +/-10 percent

Separation Force Minimum (initial)

Contact Size

Newtons

Lbs.

Newtons

Ounces

22D

44

10

0.19

0.7

20

15

67

0.19

0.7

16

25

111

0.56

2

12

25

111

0.83

3

8

25

111

1.39

5

8 Triax

25

111

1.39

5

 
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