Best DK4-AZ-004 Push Button Switch from Tongda Manufacturer

China Wholesale Reset Push Button Switch Manufacturers - DK4-AZ-004 – Tongda

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China Wholesale Reset Push Button Switch Manufacturers - DK4-AZ-004 – Tongda Detail:

DK4-AZ-004

The defining characteristics of operation	Operating Parameter	Value	Units
	Free Position FP	15.9±0.2	mm
	Operating Position OP	14.9±0.5	mm
	Releasing Position RP	15.2±0.5	mm
	Total travel Position	13.1	mm
	Operating Force OF	0.25~4	N
	Releasing Force RF	—	N
	Total travel Force TTF	—	N
	Pre Travel PT	0.5~1.6	mm
	Over Travel OT	1.0Min	mm
	Movement Differential MD	0.4Max	mm

Switch technical Characteristics

ITEM	technical parameter		Value
1	Contact Resistance		≤30mΩ Initial value
2	Insulation Resistance		≥100MΩ500VDC
3	Dielectric Voltage	between non-connected terminals	1000V/0.5mA/60S
		between terminals and the metal frame	3000V/0.5mA/60S
4	Electrical Life		≥50000 cycles
5	Mechanical Life		≥1000000 cycles
6	Operating Temperature		-25~125℃
7	Operating Frequency		electrical:15 cycles Mechanical:60 cycles
8	Vibration Proof		Vibration Frequency:10~55HZ; Amplitude:1.5mm; Three directions:1H
9	Solder Ability: More than 80% of immersed part shall be covered with solder		Soldering Temperature:235±5℃ Immersing Time:2~3S
10	Solder Heat Resistance		Dip Soldering:260±5℃ 5±1S Manual Soldering:300±5℃ 2~3S
11	Safety Approvals		UL,CSA,VDE,ENEC,TUV,CE,KC,CQC
12	Test Conditions		Ambient Temperature:20±5℃ Relative Humidity:65±5%RH Air Pressure:86~106KPa

Switch application: widely used in various household appliances, electronic equipment, automation equipment, communication equipment, automotive electronics, power tools and other fields.

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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for China Wholesale Reset Push Button Switch Manufacturers - DK4-AZ-004 – Tongda , The product will supply to all over the world, such as: Armenia , St. Petersburg , Sudan , We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

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We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!

By Joyce from Vietnam - 2017.03.28 16:34

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!

By Laura from France - 2018.05.15 10:52

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