H12 female plug welded type aviation receptacle

H12 female plug welded type aviation receptacle

Termination technology of Aviation Plug

Crimping: Crimping is a technique used to shrink and compensate metal materials to the required extent and connect wires to contact pairs. A good crimping connection will cause the metal materials to fuse and flow with each other, so that the wires and contacts are symmetrically deformed relative to the raw materials. This connection method is similar to the spray welding connection method, which can obtain good impact toughness and electrical durability, and can withstand stricter environmental standards.Circular Connector

Winding: Winding is to immediately wrap the wire around the winding column of the contact piece with an angle. When winding, the wire is wound under the condition of controlling the support force, and pressed and fixed on the angle of the contact piece winding column to produce a sealed contact. Several regulations for winding wires: the allowable value of the wire diameter should be in the range of 0.25mm〜1.0mm; when the wire diameter is below 0.5mm, the tensile strength of the electrical conductor raw material is more than 15%. When the wire diameter is greater than 0.5mm, the tensile strength of the electrical conductor raw material is more than 20%. Special tools for winding include gun-type winding and mobile airport winding.Circular Waterproof Connector

Continuous puncture: The puncture connection is also called an insulated bias connection.
Waterproof Connector

Introduction to aviation Waterproof Plug
The technical performance of this connector complies with TIA/EIA 568, MIL, IEC, CNS and other standards.Spring snap-in design, tightly locked and buttoned, safe and firm, anti-vibration and impact-resistant.Zinc alloy shell, stable electrical properties, high-strength resistance to pressure, high temperature resistance, explosion resistance, corrosion resistance.Gold-plated contacts, high-strength corrosion resistance and electrical conductivity, effectively cope with changes in temperature rise caused by current.The number of contacts is (2-8).

Our waterproof circular connector aviation plug products are widely used in artificial intelligence, telemedicine, industrial Internet, outdoor stage lighting and audio, outdoor landscape lighting, rail transit, new energy, photovoltaic energy storage, and the deployment of harsh outdoor environments.

Waterproof connector technical parameters

Pin Layout
Number of cores	2 core	3 core	4 core	5 core	6 core	7 core	8 core
Rated current	5A	5A	5A	5A	5A	3A	3A
Operating voltage	250V	250V	250V	250V	250V	200V	200V
Withstand voltage	1500V	1500V	1500V	1500V	1500V	1000V	1000V
Contact impedance	<5.0mΩ	<5.0mΩ	<5.0mΩ	<5.0mΩ	<5.0mΩ	<10.0mΩ	<10.0mΩ
Temperature rise	5A 30℃ ↓； 7A 40℃ ↓；10A 50℃ ↓
Wire gauge	0.3-0.5mm/22-20AWG					0.2-0.3mm/24-22AWG
Contact part	Φ1.0*2	Φ1.0*3	Φ1.0*4	Φ1.0*5	Φ1.0*6	Φ0.8*7	Φ0.8*8
Insertion and withdrawal force	0.6N Max.	0.9N Max.	1.2N Max.	1.5N Max.	1.8N Max.	2.1N Max.	2.4N Max.
Mechanical life	1700 times
Torque of thread	42-53(N.m) Torque Wrench 200(N.m)
Temperature and humidity	- 40 ℃ ~ + 80 ℃
vibration	Frequency :5~200Hz, amplitude :5mm, speed :10m/s, 0.10us without instant circuit break
Impact resistance	294m/s
Salt spray	PH6.5-7.2, NaCI, 5% 48H
Applicable wire diameter OD	OD: Φ1 to Φ8mm
Waterproofing class	Ip67
Certification standard	Comply with TUV and UL certification standards

Dimensions of aviation socket