YF15 Umbilical Connector

Specifications

Shell	Aluminum Alloy (Electroless Nickel Plating)
Insulator	Thermoplastic Composite Material PEI, Thermoplastic Material FX-502
Sealing Ring	Silicone Rubber
Contact	Gold-Plated Copper Alloy
Mechanical Life	500 cycles
Mechanical Demating Force	50 N ~ 90 N
Electromagnetic Demating	DC 27 ± 3 V
Sinusoidal Vibration (YF15B)	Frequency 10 ~ 50 Hz, Full Amplitude 2 mm Frequency 50 ~ 2000 Hz, Acceleration 250 m/s²
Constant Frequency Vibration (YF15B)	Frequency 50 Hz, 260 Hz Power Spectral Density 250 m/s²
Shock	1200 m/s²
Acceleration	748 m/s²
Sinusoidal Vibration (YF15A)	Frequency 10 ~ 50 Hz, Single Amplitude 0.75 mm Frequency 50 ~ 2000 Hz, Acceleration 147 m/s²
Random Vibration (YF15A)	Frequency 10 ~ 2000 Hz Power Spectral Density 0.12 G2/Hz
Shock	800 m/s²
Acceleration	490 m/s²
Operating Temperature	-55℃ ~ +125℃
Salt Spray Test	48 h
Relative Humidity	At 40℃ ± 2℃: 90% ~ 98%
Operating Pressure	1.3×10-3 Pa ~ 3 kPa
Rain Test	Rainfall Intensity 5 mm/min
Electrical Continuity (YF15A))	The contact resistance from the plug clamp to the socket flange ≤50 mΩ

Electrical Ratings

Contact Characteristics

Pin Diameter		Φ 0.77 mm	Φ1 mm	Φ1.5 mm	8#Dual Coaxial	Φ10 mm
Operating Current		3 A	5 A	10A	—	200 A
Contact Resistance		≤10 mΩ	≤10 mΩ	≤10 mΩ	—	≤0.3 mΩ
Number of Contacts	YF15A-100	68	16	12	4	—
	YF15A-137	78	28	27	4	—
	YF15B-24	—	20	—	—	4
	YF15B-124	—	113	9	2	—

 

Note When multiple contacts are operating simultaneously, the rated current decline rate meets the requirements in the table below.

Number of Contacts	1~10	11~20	21~30	31~50	51~80	≥81
Decline Rate %	0%	10%	20%	30%	40%	50%

Insulation Resistance

Code	1 atm	High Temperature	Rain Teat	Humid and Heat
YF15A	≥5000 MΩ	≥20 MΩ	–	≥20 MΩ
YF15B	≥1000 MΩ	≥500 MΩ	≥50 MΩ	≥50 MΩ

Dielectric Withstand Voltage

Code	1 atm	Low Pressure	Humid and Heat	Rain Teat
YF15A	AC 1000 Vrms	AC 150 Vrms	AC 150 Vrms	–
YF15B	AC 1000 Vrms	AC 200 Vrms	AC 500 Vrms	AC 500 Vrms

How to Order

Connector Specification

Quality Grade	Plug Type	Feature	Part Number of Socket	Feature
J Grade	YF15A-100TJ	4 8#Coaxial Dual Cable Outlets	YF15A-100ZK	4 8#Coaxial Rear Panel Mount
	YF15A-137TJ	4 8#Coaxial Three Cable Outlets	YF15A-137ZK	4 8#Coaxial Rear Panel Mount
	YF15B-24TJ	4 High-current 200 A Contacts Dual Cable Outlets	YF15B-24ZK	4 High-current 200 A Contacts Rear Panel Mount
	YF15B-124TJ	2 8#Coaxial Dual Cable Outlets	YF15B-124ZK	2 8#Coaxial Rear Panel Mount
			YF15B-124ZKa	2 8#Coaxial Front And Rear Panel Mount
	YF15BⅡ-124TJ	4 8#Coaxial Dual Cable Outlets	YF15BⅡ-124ZKa	2 8#Coaxial Front And Rear Panel Mount
Reliability Improved	J/K+ YF15B-124TJ	4 8#Coaxial Dual Cable Outlets	J/K+ YF15B-124ZKa	2 8#Coaxial Front And Rear Panel Mount

YF5A-100 Contact Arrangement (Front View of The Socket Mating Surface)

 YF5A-137 Contact Arrangement (Front View of Socket Mating Surface)

YF5B-24 Contact Arrangement (Front View of Socket Mating Surface)

YF5B-124 Contact Arrangement (Front View of Socket Mating Surface)

 

Contact Type	Symbol	Contact Specifications	Number of Contacts				Contact Soldering Cup
			YF15A-100	YF15A-137	YF15B-24	YF15B-124	Inner Diameter	Section Area	Solderable Area
Ordinary Contact		Φ0.77mm	68	78	——	——	Φ1 mm	0.79 mm2	0.55 mm2
		Φ1.0 mm	16	8	20	113	Φ1.3 mm	1.33 mm2	0.93 mm2
		Φ1.5 mm	12	27	——	9	Φ1.8 mm	2.54 mm2	1.78 mm2
Coaxial Contact		8#Coaxial	4	4	——	2	——
High Current Contact		Φ10 mm	——	——	4	——	——

Dimension

Plug YF15A-100TJ

Socket YF15A-100ZK

 Plug/Socket YF15A-100TJ/ZK

Plug YF15A-137TJ

Plug/Socket YF15A-137ZK

Plug/Socket YF15A-137TJ/ZK

Plugs YF15B-124TJ, YF15BⅡ-124TJ, J/K+ YF15B-124TJ

Socket YF15B-124ZK

Sockets YF15B-124ZKa, YF15BⅡ-124ZKa, J/K+YF15B-124ZKa

Plugs/Sockets YF15B-124TJ/ZK, YF15B-124TJ/ZKa, YF15BⅡ-124TJ/ZKa, J/K+YF15B-124TJ/ZKa

Plug YF15B-24TJ

Socket YF15B-24ZK

Plug/Socket YF15B-24TJ/ZK