Overview
	The connector of U.S military standard has been developed for the electrical and electronic connections of the aero equipment, but recently it is applied to the industry and used in general areas with high quality , various grade and low-cost.

 

	Applications
	Communication equipment, transport vehicle, ship, railroad, aeroplane related equipment, industry and machinery devices, measurement and medical equipment, computer etc.
	A screw coupling type
		We need no tools for coupling and assembling of the connectors. It is simple to couple the connector by inserting the coupling nut of barrel into the receptacle and turning to the screw direction
	Valid Contact numbers : 1 ~ 100

	Ordering Information
	Prefix
	YH is the acronym of Yeonhab Standard and the application standard is MIL-C-5015.
	Shell Types
	3100     Wall mounting receptacle 3101     Cable connecting plug 3102     Box mounting receptacle 3106     Straight plug 3108     90° angled plug
	Class
	YH Class Application A     general - Solid Endbell B     general - Split Endbell C     pressure resistant - Receptacle E/F/R     environment-resistant K     Heat and Flame resistant
	Material and Finish
	Shell -  pure Aluminum Alloy die casting, olive drab over cadmium plate or Zinc plate
	Insulators - Thermosetting plastic(epoxy), polychloroprene("A" class only)
	Contact - copper alloy or brass, 100µ-inch silver plate
	Shell Size
	8s, 10s, 10SL,12s, 12, 14s, 14, 16s, 16, 18, 20, 22, 24, 28, 32, 36, 40, 44, 48
	Contact Arrangement
	See, MIL-STD-1651A
	Contact Style
	P - PIN                 S - SOCKET
	Alternate Insert Position
	W. X. Y. Z. (Ref. : MIL-STD-1651A)

	Assembling procedures

	Specification
	Capacity of contact current
	The current capacity of connector depends on the size and number of contact.
	Contact size Outer diameter of pin contact (±0.03) Current(Amps) 허용전류 Nominal current #16 / #16S 1.59 22 13 #12 2.39 41 23 # 8 3.60 74 46 # 4 5.72 135   80 # 0 9.07 245   150
	Voltage
	Code letter Max. voltage for test (해발고도) (ACV rms) Nominal voltage ( DCV rms ) ( ACV rms ) INST 1000   250   200 A 2000   700   500 D 2800 1250 900 E 3500 1750 1250 B 4500 2450 1750 C 7000 4200 3000
	Admissible wire
	Contact Admissible wire Size Outer diameter of solder (over) Size (AWG) #16 / #16S   1.75 #16 ∼ #20 # 12   2.84 #12 ,    #14 # 8   5.20 #8 ,      #10 # 4   8.33 #4 ,      #6   # 0 11.79 #0 ,      #2
	Insulation resistance 5,000㏁ Minimum(at 25℃) Temperature range -55℃   to   125℃ Durability 500 Cycle Mating / Unmating Damp heat    - MIL-STD-202 method 107    - temperature range (-55℃ to 125℃) Moisture    - varying humidity : 95%±3%    - temperature : 71℃±2℃    - time : 14days Vibration    - MIL-STD-1344 method 2005    - 10 ~ 500Hz or 10G units    - sweep time : 15minutes    - test current : 100㎃ Pulse impulse    - 1/2 sine wave pulse of 50G units    - time : 11±1milli sec    - test current : 100mA Salt spray    - MIL-STD-1344 method 1001    - salt concentration : 5%    - time : 48Hours Contact retention    -  size 16:  2 OZ min,  48 OZ max    -  size 12:  3 OZ min,  80 OZ max    -  size 8:  5 OZ min, 160 OZ max    -  size 4: 10 OZ min, 240 OZ max    -  size 0: 15 OZ min, 320 OZ max