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  • China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda
  • China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda
  • China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda

China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda


China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda

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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Roller Micro Switch , Push Button On Off Switch , Micro Switch Actuator , We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other.
China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda Detail:

(The defining characteristics of operation)

(Operating Parameter)

(Abbreviation)

 (Units)

 pdd

 (Free Position)

FP

mm
(Operating Position)

OP

mm
(Releasing Position)

RP

mm
(Total travel Position)

TTP

mm
(Operating Force)

OF

N
(Releasing Force)

RF

N
(Total travel Force)

TTF

N
(Pre Travel)

PT

mm
(Over Travel)

OT

mm
(Movement Differential)

MD

mm

Switch technical Characteristics

（ITEM）

（technical parameter）

（Value）

1

 （Electrical Rating） 10(1.5)A 250VAC

2

 （Contact  Resistance） ≤50mΩ( Initial value)

3

 (Insulation Resistance) ≥100MΩ(500VDC)

4

 （Dielectric Voltage） （between non-connected terminals） 500V/0.5mA/60S
(between terminals and the metal frame) 1500V/0.5mA/60S

5

 (Electrical Life) ≥10000 cycles

6

 (Mechanical Life) ≥3000000 cycles

7

 （Operating Temperature） -25～105℃

8

 （Operating Frequency） （electrical）:15 cycles（Mechanical）:60 cycles

9

 （Vibration Proof）

（Vibration Frequency）：10～55HZ；

（Amplitude）：1.5mm;

（Three directions）:1H

10

 (Solder Ability): (More than 80% of immersed part shall be covered with solder) (Soldering Temperature)：235±5℃(Immersing Time)：2～3S

11

 （Solder Heat Resistance） （Dip Soldering）：260±5℃ 5±1S（Manual Soldering）：300±5℃ 2～3S

12

 （Safety Approvals）

UL、CSA、TUV、ENEC

13

 （Test Conditions） （Ambient Temperature）：20±5℃（Relative Humidity）：65±5%RH

（Air Pressure）：86～106KPa
Product detail pictures:

China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda detail pictures

China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda detail pictures

China Wholesale Momentary Button Switch Pricelist - DK4-BD-020 – Tongda detail pictures

Related Product Guide:
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    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Danny from Oman - 2017.01.28 19:59
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