Y50DX 3P Female Straight Plug

Part NO.: Y50DX10-1603TKI Category:

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  • Meets GJB101A-97, GJB598A-96 & MIL-C-26482 standards for military-grade reliability and compatibility.
  • Features a bayonet coupling mechanism for secure, quick mating and demating in high-vibration environments.
  • Compact design with high contact density; available with 2 to 26 contacts for versatile applications.
  • Withstands -55°C to +125°C, 48h salt spray, vibration, and 1000+ mating cycles for harsh environments.
  • Customizable with aluminum, copper alloy, or stainless steel shells; finishes include black anodized, olive drab, nickel plating, etc.

Contact Resistance and Rated Current

Contact Specification (mm) Contact Resistance (m Ω) Rated Current（ A ）
Φ0.8 ≤ 6 3
Φ1.0 ≤ 5 5
Φ1.5 ≤ 3 10
Φ2.0 ≤ 2 20
Φ2.5 ≤ 1.5 25

Rated Voltage, Withstand Voltage and Insulation Resistance

Working Environment Rated Voltage (V) Withstand Voltage (V) Insulation Resistance (mΩ)
Atmospheric Temperature and Pressure 500 1500 ≥ 3000
Damp-Heat 500 500 ≥ 20
High Temperature 250   ≥ 500
Low Pressure 4.39KPa 300 375 –

Application

  • Electrical equipment
  • Various instruments and meters
  • High-current power supply products

Y50X VS. Y50DX VS. Y50EX

Feature Y50X Y50DX Y50EX
Positioning Basic General-Purpose Type Enhanced Electrical / Environmental Performance Type Extreme Environment Type
Key Difference Meets basic layout requirements Higher electrical performance Highest sealing and reliability
Electrical Performance Standard Higher (Voltage / Current / Shielding) Standard or higher (better environmental sealing)
Environmental Sealing Good (dustproof, splash-proof) Good or better Excellent (deep water, high pressure, salt spray sealing)
Temperature Range Standard (-55°C ~ +125°C) Slightly wider than standard Wider (-65°C ~ +200°C+)
Mechanical Strength Good Good Higher
Reliability Standard Higher Highest
Cost Lower Medium Higher
Typical Applications Military vehicles / Industrial equipment Equipment requiring higher electrical performance Deep sea, aerospace, armored vehicles, polar equipment

Product Type

Series

Y50DX
Connector Type

Orientation

Number of Positions

3 Pin
Shell Size

Fastening Type

Mounting Type

Shell Material

Aluminum Alloy
Shell Finish

Nickel Plating
Color

Silver
Shielding

Unshielded
Insulation Material

Thermosetting Plastics
Series

Y50DX

 Connector Type

Orientation

Number of Positions

3 Pin
Shell Size

Fastening Type

Mounting Type

Shell Material

Aluminum Alloy
Shell Finish

Nickel Plating

 Color

Silver
Shielding

Unshielded

 Insulation Material

Thermosetting Plastics

Contact Type

Contact Type

Contact Termination

Solder
Contact Material

Brass
Contact Finish

Gold Plating
Contact Type

Contact Termination

Solder
Contact Material

Brass

 Contact Finish

Gold Plating

Environmental Characteristics

Ingress Protection

Operating Temperature

-55°C ~ + 125°C
Ingress Protection

Operating Temperature

-55°C ~ + 125°C

Electrical Characteristics

Rated Current

50A
Rated Current

50A
Series

Y50DX
Connector Type

Orientation

Contact Type

Number of Positions

3 Pin
Shell Size

Fastening Type

Mounting Type

Contact Termination

Solder
Shell Material

Aluminum Alloy
Shell Finish

Nickel Plating
Contact Material

Brass
Contact Finish

Gold Plating
Color

Silver
Ingress Protection

Shielding

Unshielded
Rated Current

50A
Operating Temperature

-55°C ~ + 125°C
Insulation Material

Thermosetting Plastics

Part Number

Y50D X - 08 02 T K 2 Ⅰ -7.5 S
1 2   3 4 5 6 7 8 9 10

1. Connector Series : Y50D

2.Structural form

X - Welding Rubber Plate      P - Welding Shielding Rubber Plate

3. Case Numbers: 08, 10, 12, 14, 16, 18, 20, 22, 24,32,D4

4. Number of Positions :The Holes Of The Insulated Mounting Plate Are Listed In The Row

5. Plug Socket Category

T - Plug    Z - Socket

6. Contact Type

J - pin    K - jack    S - Through-wall Pinhole (socket only)

7. Installation Form

  Plug

  • 1 - Grounding Compression Type
  • 2 - Splint Plate Type
  • 82 - Splint Plate Type
  • 2M - Sealed Clamp Plate Type
  • 3 - Simple Sealing Type
  • 4 - Waveproof And Tensile Type
  • 5 - Elbow Type
  • 6 - Spring Type
  • 62 - Waterproof And Tensile Type
  • 8 - Shielded Cleats
  • F - Waterproof
  • 2F - Shielded Clamp Wire Sealed
  • P - Waterproof Connector (P1-P2, 12 types)

Socket

  • 10 - Square Flange (Front-mounted)
  • 10-2 - Square Flange Bottom With Cable Cover
  • 11 - Round Flange
  • 11-2 - Round Flange Bottom With Cable Cover
  • 14 - Nut Clamping
  • 14A - Nut Clamping Printed Plate
  • 20 - Square Flange (Rear-mounted)

8. Insulation Installation Version Location: Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ, where Ⅲ is not written

9. Cable diameter (pin)
printed board bonding cup exposed end length (socket) (only for printed board marking, standard length = 10mm, not marked)

10.Surface treatment

  • Plug Form
  • H - Black Anodized
  • L - Bright Green Anodized
  • L1 - Sandblasted Green Anodized
  • P - Sandblasted Bright Nickel
  • P1 - Sandblasted Dark Nickel
  • S - Electroless Plated Bright Nickel
  • S1 - Electroless Plated Dark Nickel
  • G - Electroplated Green Cadmium
  • B - Stainless Steel Passivated
  • C - Copper Electroless Nickel Plating

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