Specifications

Shell	Aluminum Alloy
Shell Finishing	Nickel Plating I—White Conformal Coating II—Lake Green Conformal Coating
Insulator	Thermosetting Plastics
Interfacial Seal and Sealing Ring	Silicone Rubber
Contact	Tin Bronze
Mechanical Demating	Manual Plug: 58.8 N ~ 98 N Motor Driven Plug: 29.4 N ~ 88.3 N
Electromagnetic Demating (Only Motor Driven Plug)	DC 28 ± 3 V
Electromagnetic Coil Resistance (Only Motor Driven Plug)	6.5 Ω ± 0.3 Ω
Mechanical Life	500 cycles
Sinusoidal Vibration	Frequency 10 ~ 2000Hz, Acceleration 100 m/s²
Random Vibration	Total Acceleration RMS 23.1 G Power Spectral Density 0.4 G²/Hz
Shock	3 ms Half-sine Wave, Peak Acceleration 735 m/s²
Operating Temperature	-55℃ ~ +125℃
Salt Spray Test	48 h
Relative Humidity	At 40℃: 98%
Rain Test	5 mm/min
Flameproof	850℃, 20 s
Sealing Performance (Only Sealed Sockets)	0.3 MPa, 2 min

Electrical Ratings

Contact Resistance and Rated Current

Contact Specifications	Operating Diameter	Contact Resistance	Rated Current
Φ0.77	0.77 mm	≤10 mΩ	3 A
1	1.00 mm	≤8 mΩ	5 A
1.6	1.6 mm	≤8 mΩ	10 A
2.2	2.2 mm	≤2 mΩ	23 A
Operating Frequency: 0 ~ 20 MHz (#8 Dual Coaxial, #12 Coaxial Contact, and Quarter Contact) Characteristic Impedance: 75 Ω (#8 Dual Coaxial) 50 Ω (#12 Coaxial Contact) 100 Ω (Quarter Contact)

Insulation Resistance

1 atm	Humid and Heat	Rain Test
≥1000 MΩ	≥20 MΩ	≥20 MΩ

Dielectric Withstand Voltage (50 Hz)

Environmental Conditions	1 atm	Low Pressure	High Temperature	Humid and Heat
Ordinary Contact	1000 Vrms	150 Vrms	750 Vrms	200 Vrms
Ordinary Contact	500 Vrms	100 Vrms	200 Vrms	100 Vrms
Electromagnetic Coil	625 Vrms	100 Vrms	625 Vrms	100 Vrms

How to Order

Model Specifications

Number	Code	Category
1	YF19-4TJa	Manual Plug
2	YF19-4ZK	Socket
3	YF19-4TJa-05	Manual Plug
4	YF19-18TJa64	Manual Plug
5	YF19-18ZK64	Socket
6	YF19-18TJa64-05	Manual Plug
7	YF19-30TJ	Motor Driven Plug
8	YF19-30TJa	Manual Plug
9	YF19II-30TJ	II Key Motor Driven Plug
10	YF19II-30TJa	II Key Manual Plug
11	YF19-30ZK	Socket
12	YF19II-30ZK	II Key Socket
13	YF19-30TJa-05	Manual Plug
14	YF19II-30TJa-05	II Key Manual Plug
15	YF19-37TJa	Manual Plug
16	YF19-37ZK	Socket
17	YF19-37TJ44	Motor Driven Plug
18	YF19-37ZK44	Socket
19	YF19-37TJa-05	Manual Plug
20	YF19-37TJ44-05	Motor Driven Plug
21	YF19-37TJa44-05	Manual Plug
22	YF19-37TJa44	Manual Plug
23	YF19-46TJ	Motor Driven Plug
24	YF19-46TJa	Manual Plug
25	YF19II-46TJ	II Key Motor Driven Plug
26	YF19II-46TJa	II Key Manual Plug
27	YF19-46ZK	Sealed Socket
28	YF19II-46ZK	II Key Sealed Socket
29	YF19-46TJa-05	Manual Plug
30	YF19II-46TJa-05	II Key Manual Plug
31	YF19-53TJ	Motor Driven Plug
32	YF19-53TJa14	Manual Plug
33	YF19-53TJa24	Manual Plug
34	YF19II-53TJa14	II Key Manual Plug
35	YF19II-53TJa24	II Key Manual Plug
36	YF19-53ZK	Socket
37	YF19-53ZK14	Socket
38	YF19-53ZK24	Socket
39	YF19II-53ZK14	II Key Socket
40	YF19II-53ZK24	II Key Socket
41	YF19-53TJa14-05	Manual Plug
42	YF19-53TJa24-05	Manual Plug
43	YF19II-53TJa14-05	II Key Manual Plug
44	YF19II-53TJa24-05	II Key Manual Plug
45	YF19-56TJa44	Manual Plug
46	YF19-56ZK44	Socket
47	YF19-56TJa44-05	Manual Plug
48	YF19-57TJ	Motor Driven Plug
49	YF19-57TJa	Manual Plug
50	YF19II-57TJ	II Key Motor Driven Plug
51	YF19II-57TJa	II Key Manual Plug
52	YF19-57ZK	Sealed Socket
53	YF19II-57ZK	II Key Sealed Socket
54	YF19-57TJa-05	Manual Plug
55	YF19II-57TJa-05	II Key Manual Plug
56	YF19-78TJa	Manual Plug
57	YF19II-78TJa	II Key Manual Plug
58	YF19-78ZK	Sealed Socket
59	YF19II-78ZK	II Key Sealed Socket
60	YF19-78TJa-05	Manual Plug
61	YF19II-78TJa-05	II Key Manual Plug
62	YF19-85TJ	Motor Driven Plug
63	YF19-85ZK	Sealed Socket
64	YF19-85TJa	Manual Plug
65	YF19-85TJa-05	Manual Plug
66	YF19-39TJa-05	Manual Plug
67	YF19-39ZK	Socket
68	YF19-79TK	Socket Motor Driven Plug
69	YF19-70ZJ (L=XXm)	Pin Sealed Socket (With Cable)
70	J/K YF19-37TJ44	Reliability Improved Motor Driven Plug
71	J/K YF19-37ZK44	Reliability Improved Socket
72	J/K YF19-57TJa	Reliability Improved Manual Plug
73	J/K YF19-57ZK	Reliability Improved Socket
74	J/K YF19-78TJa	Reliability Improved Manual Plug
75	J/K YF19-78ZK	Reliability Improved Socket
76	J/K YF19Ⅱ-30TJa-05	Reliability Improved II Key Manual Plug
77	J/K YF19Ⅱ-30ZK	Reliability Improved II Key Socket
78	YF19-57TJaL	Military Green Manual Plug
79	YF19-57ZKL	Military Green Socket
80	YF19-78TJaL	Military Green Manual Plug
81	YF18-78ZKL	Military Green Socket
82	YF19-85TJaL	Military Green Manual Plug
83	YF19-85ZKL	Military Green Socket

Contact Arrangement (Plug Mating View)

Contact Type	Symbol	Contact Specifications	Contact Soldering Cup Diameter	Section Area	Solderable Area
Ordinary Contact		Φ0.77 mm	Φ1.1 mm	0.95 mm²	0.67 mm²
		Φ1.0 mm	Φ1.4 mm	1.54 mm²	1.08 mm²
		Φ1.6 mm	Φ2 mm	3.14 mm²	2.20 mm²
		Φ2.2 mm	Φ2.8 mm	6.16 mm²	4.31 mm²

Dimension

Manual Plug

Code	A	B	C
YF19－4TJa	81.3	52	2.1
YF19－4TJa-05	81.3	52	3
YF19－18/30/37/46/53/56/57/78TJa, YF19Ⅱ－30/46/53/57/78TJa	79	52	2.1
YF19－18/30/37/39/46/53/56/57/78/85TJa-05 YF19Ⅱ－30/46/53/57/78/85TJa-05	79	52	3