Product Designation Code

XTH Y 50 DX - 12 03ǀ Z J    2 Ⅲ  H  S
XTH Y 50 DX - 12 03ǀ Z K 10 Ⅲ  H  S
  ① ② ③  ④     ⑤ ⑥  ⑦⑧⑨  ⑩ ⑪ ⑫

1—Enterprise Designation of Shenzhen Xuntonghang Electronic Technology Co., Ltd.
2—Main Designation Code for Circular Electrical Connectors
3—Military Registered Design Serial Number
4—DX-Power Supply Series (Indicating Potted Type; Refer to Y50X Series)
5—Shell Size: 10, 12, 14, 16, 18, 20, 22, 24, 28, 32, D4
6—Number of Contact Pairs: 02, 03, 04, 05, 06 (Those marked with "|" are non-standard type spectrum classification codes)
7—Connector Type: T-Plug; T1-Reverse-Order Plug Corresponding to SJ and SK; Z-Receptacle
8—Contact Type: J-Pin; K-Socket; S-Feedthrough Pin and Socket
SJ-Feedthrough Pin; SK-Feedthrough Socket
One of the plugs corresponding to SJ and SK has a reverse connection order (T1)
9 —Cable Exit Configuration: 2-Cable Boot Type (See Table 1 of Y50X Series for Details)
—Receptacle Mounting Method: 10-Square Panel Type (See Table 2 of Y50X Series for Details)
10—Anti-Misinsertion Index Number: I, II, III, IV, V (III may be unmarked) (See Item 4 for Anti-Misinsertion)
11—Conductive Plating: P1-Electroless Nickel Plated; P2-Electroplated Bright Nickel;
P3-Electroplated Semi-Bright Nickel; H1-Black Plated;
L2-Copper Plated (Olive Drab)
—Non-Conductive Plating: H-Anodized (Black); L-Anodized (Military Green); L3-Anodized (Matte Military Green); L-Anodized (Natural/White Oxide)
12—Shell Material: S-Navy Brass (Only for P1, P2, P3, H1 Platings);
B-Stainless Steel (Passivated); Aluminum Alloy (Unmarked)
Note: An asterisk (*) marked in the upper right corner of "DX" indicates a shielded plug.