Y2 Series Circular Connector

  1. This series is a replacement for the old “P” type electrical connector.
  2. Small size, light weight, easy to use, pluggable, and good electrical conductivity
  3. Good sealing performance.
  4. Widely applicable to the connection of various electrical equipment, instruments and meters.
Category:

Description

Y2 Series Connector

Technical Specifications

  • Working temperature: Soldering type -55 °C ~ 125 °C, Crimping type -55 °C ~ 200 °C
  • Relative humidity: 95% at 40°C
  • Working height: altitude 20000 m
  • Vibration: Frequency 10 Hz~2000 Hz, 147m/s2
  • Shock: 490 m/s2
  • Constant acceleration: 490 m/s2
  • Sealing: air pressure resistance 0.2Mpa (only sealed socket)

Electrical Specifications

  • Contact resistance and rated current

Contact Size (mm)

Contact Resistance (mΩ) Current rating (A)

Ø 1.0

≤5 5
Ø 1.5 ≤3

10

Ø 2.5 ≤1

25

  • Voltage Specifications

Working Environment

Rated voltage (V) Withstand voltage (V) Insulation Resistance (MΩ)

Temperature and pressure

500 1500 ≥3000

Wet heat

500 750

≥100

High temperature 500

≥500

Low air pressure condition 4.39kpa 250 350

Note: When the number of contacts is 32, 37, 65, 81, 120, the withstand voltage is 1000V.

 

Crimp pinhole axial load (refer to GJB101A)

Contact diameter (mm)

Type Crimping hole diameter (mm) Fitting wire cross section (mm2)

1.0

A 0.8 0.2 ~ 0.4

1.0

B 1.2 0.5 ~ 0.8

1.0

C 1.6 1 ~ 1.5

1.5

A 0.8 0.2 ~ 0.4

1.5

B 1.2 0.5 ~ 0.8
1.5 C 1.6

1 ~ 1.5

1.5 D 2.0

>1.5

2.5 A 0.8

0.2 ~ 0.4

2.5 B 1.2

0.5 ~ 0.8

2.5 C 1.6

1 ~ 1.5

2.5 D 2.0

>1.5

 

Mechanical Specifications

  • Shell: Aluminum alloy castings (Y2 series)
  • High-strength aluminum alloy material (LY2 series)
  • Plating: Nickel-plated, painted (Y2 series)
  • Anodized coloring, nickel plating (LY2 series)
  • Insulator: heat resistant thermoplastic or thermoset material
  • Contact: Copper alloy material Plating Gold
  • Mechanical life: 500 times

 

Ordering Format

Example: Y2M-10ZJLMYNi

Y2M 10 Z J L M Y Ni
Main code:

  • Y2 – indicates circular electrical connection
  • M – Civil,
  • no sign: Military
Y2M
Number of contacts:

  • 02, 03, 04, 07, 10, 14, 19, 24, 32, 36, 37, 50, 65, 81, 120, 151
10
Shell type:

  • T-Plug,
  • Z-Receptacle
Z
Contact type:

  • J-Pin,
  • K-Socket,
J
Socket installation:

  • B-Flange type,
  • L- Cable type (plug not marked),
L
Sealing mark:

  • M- Receptacle glue seal (plug not marked)
M
Wiring method:

  • Y- Crimp type,
  • No mark – Soldered
Y
Surface treatment:

  • No mark – black spray paint;
  • L- Spray green paint;
  • Ni- sandblasted nickel
Ni

 

Example: LY2-10ZJLMYHX

LY2 10 Z J L M Y H X
Main code:

  • LY2 – indicates circular electrical connection
LY2
Number of contacts:

  • 02, 03, 04, 07, 10, 14, 19, 24, 32, 36, 37, 50, 65, 81, 120, 151
10
Shell type:

  • T-Plug,
  • Z-Receptacle
Z
Contact type:

  • J-Pin,
  • K-Socket,
J
Socket installation:

  • B-Flange type,
  • L- Cable type (plug not marked),
L
Sealing mark:

  • M- Receptacle glue seal (plug not marked)
M
Wiring method:

  • Y- Crimp type,
  • No mark – Soldered
Y
Surface treatment:

  • H- Black anodized;
  • L- Military green anodized;
  • Ni-Blasted nickel;
  • S- Electroless nickel
H
  • X- wire spring hole
X

 

Contact arrangement

Contact diameter (mm) 1 1.5 2.5
Symbol  

 

2 pins 3 pins 4 pins 5 pins 7 pins 10 pins
14 pins 16 pins 19 pins 24 pins 32 pins 36 pins
37 pins 50 pins 65 pins
81 pins 120 pins

 

Product dimension

Part.no Mounting Dimension Dimension
A D1 M (left) B D2 D3 L LI L2
Y2-7TK 22~24 Φ12 M21*0.75 31 Φ31 Φ22.7 79 51 45
Y2-7ZJLM
Y2-7ZJBM
Y2-10TK 22~24 Φ12 M21*0.75 31 Φ31 Φ22. 7 79 51 45
Y2-10ZJLM
Y2-10ZJBM
Y2-14TK 22~24 Φ12 M21*0.75 31 Φ31 Φ22.7 79 51 45
Y2-14ZJLM
Y2-14ZJBM
Y2-19TK 28 Φ18 M28*1 38 Φ38 Φ28.7 88 56 49
Y2-19ZJLM
Y2-19ZJBM
Y2-24TK 28 Φ18 M28*1 38 Φ38 Φ28. 7 88 56 49
Y2-24ZJLM
Y2-24ZJBM
Y2-32TK 28 Φ18 M28*1 38 Φ38 Φ28. 7 88 56 49
Y2-32ZJLM
Y2-32ZJBM
Y2-37TK 28 Φ18 M28*1 38 Φ38 Φ28.7 88 56 49
Y2-37ZJLM
Y2-37ZJBM
Y2-36TK 36 Φ26 M36*1 46 Φ46 Φ36.7 108 67 60
Y2-36ZJLM
Y2-36ZJBM
Y2-50TK 36 Φ26 M36*1 46 Φ46 Φ36.7 108 67 60
Y2-50ZJLM
Y2-50ZJBM
Y2-65TK 36 Φ26 M36*1 46 Φ46 Φ36. 7 108 67 60
Y2-65ZJLM
Y2-65ZJBM
Y2-81TK 48~52 Φ40 M50*1 62.5 Φ60 Φ51.2 126 77 71
Y2-81ZJLM
Y2-81ZJBM
Y2-120TK 48~52 Φ40 M50*1 62.5 Φ60 Φ51.2 126 77 71
Y2-120ZJLM
Y2-120ZJBM

Note: Y2-3 core, 4-core, 5-core installation dimensions are equivalent to Y2-7 core installation dimensions, Y2-151 core installation dimensions are equivalent to Y2-120 core, LY2 series mounting size reference Y2 series.