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(1).Micro Switch
Type:EJF Series

 


Description:

FEATURES

  • Small compact size suitable for personal computer mouse use.
  • 1-piece spring mechanism design offering durable acute operation and nice touch feeling.
  • Heavy/Light operation force specifications.
  • High flux-tight structure.
  • High solder reliability.
  • APPLICATIONS

  • Computer mouse
  • Communication equipment
  • Security systems
  • Office automation appliances
  • General industrial machines
  • SPECIFICATIONS

  • Ratings: 125VAC 3A; 125VAC 1A; 125VAC 0.1A
  • Circuit arrangement: Single pole Double throw(1c), snap action
  • Pitch between terminals: 5.08mm
    1.ELECTRICAL PERFORMANCE
    1-1Insulation resistance100 M Min. at 500 VDC
    1-2Dielectric strength100 VAC Min. for 60 sec.
    1-3Initial contact resistance100 M Max.
  • 2.MECHANICAL PERFORMANCE
    2-1Operation force (OF)see attached drawing
     Release force (RF)
     Pre-travel (PT)
     Operating position (OP)
     Free position (FP)O.F. 150gf(1.47N)300m/s2{30G}Max.
    2-2Shock Resistance (Without lever)O.F. 75gf(0.74N)300m/s2{30G}Max.
    2-3Vibration Resistance (Without lever)10 to 55 Hz amplitude of 1.5mm
    2-4Terminal strength1.2kg(1 minute) in the direction of the axis of solder terminals
    3.DURABILITY
    3-1Mechanical life1,000,000 cycles Operations
    3-2Electrical life30,000 cycles Operations
    4.ENVIRONMENTAL
    4-1Operating temperature-25C to +65C (85%RH Max. without dew condensation)
    4-2Storage temperature-25C to +65C (85%RH Max. without dew condensation)

    PART NUMBERING SYSTEM

    EJF11110XX 
    ||||||| 
    ||||||+XX: Special product number
    |||||+Package form: 0:bag 1:IC tube
    ||||+Terminal form: 1:Straight type 2:Self-standing type
    |||+Actuator type: 1:Pin Plunger 2:Straight Lever 3:Roller Lever 4:Simulated Roller Lever
    ||+Contact Rating form: 1:1A/125VAC 2:3A/125VAC 3:0.1A/125VAC
    |+Operation Force: 1:75gf (0.74N) Max.
    +Series name: EJF:J type micro switch, ultra miniature

    DIMENSIONS P/N: EJF11L1000 UNIT:mm(inch)

    Micro Switch
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    Pacer Technology Co., Ltd
    Website: http://www.pacer.com.tw/
    Head Office(OVERSEAS DIVISION)
    1F., No.10,Ta-En Street, Taichung 40758, Taiwan
    Tel:886-4-2359-1775
    Fax:886-4-2359-1783
    E-mail: pacer@mail.ece.com.tw
    Taipei Office(國內部/台北連絡處)
    6F-9, No.1 Wu-Chuan 1 Road, Hsin Chung City 24892,
    Taipei Hsien, Taiwan
    Tel:886-2-2299-6278
    Fax:886-2-2299-9736
    E-mail:pacertpe@mail.ece.com.tw