TE Connectivity

D38999/20MH21HE

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Part Number
D38999/20MH21HE
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Packaging Features

Packaging Quantity
1

Dimensions

Accepts Wire Insulation Diameter Range
1.65 – 2.77 mm [ .065 – .109 in ]
Assembly Length
31.5 mm [ 1.24 in ]

Mechanical Attachment

Polarization Code
E
Panel Mount Retention Type
Square Flange
Mating Retention
With
Mating Retention Type
Triple Start Threaded
Flange
Square Flange
Panel Mount Retention
With
Mounting Style
Square Flange
Mating Alignment Type
Keyed

Configuration Features

Number of Power Positions
21
Position Keyed
E
Positions Unloaded
All
Factory Installed Backshell
No
Keying
Keyway Polarization E
Preloaded
No
Number of Positions
21

Usage Conditions

Fluid Resistance
Yes
Operating Temperature Range
-65 – 200 °C [ -85 – 392 °F ]

Contact Features

Contact Quantity (Size 16)
21
Contact Layout
H21
Contact Type
Pin
Contact Quantity (Size 20)
21

Operation/Application

Durability Rating (Cycles)
1500

Body Features

Shell Material
Composite
Feedthrough Type
No
Shell Plating Material
Electroless Nickel
Insulation Material
Hard Dielectric/Silicone
Entry Style
Rear Insertion
O-Ring Material
Silicone
Fluid Type
Coolanol 25, M2-V, MIL-DTL-5624 (JP-4,JP-5), MIL-DTL-83133 (JP-8), MIL-PRF-23699, MIL-PRF-5606, MIL-PRF-7808, SEA-AMS1424 Type I
Environmental Protection
Yes
Hermetically Sealed
No
Environmental Protection Type
Elastomer Sealed
Peripheral Seal Material
Silicone
Weight
28.7 g [ .0634 lb ]

Housing Features

Alignment Keyed
Clocking

Product Type Features

Connector Style
Receptacle
Assembly Type
Electrical Connector
Shell Size
H (23)
Shell Type
Square Flange Receptacle
Sealed
Yes
Product Type
Connector
Connector System
Wire-to-Panel

Electrical Characteristics

Operating Voltage
900 VAC [ 1250 VDC ]
Voltage (Vrms)
2300