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    1. 參數(shù)資料
      型號: ET03SD1CBE
      廠商: ITT CANNON
      元件分類: 開關
      英文描述: TOGGLE SWITCH, SPDT, LATCHED, 0.02A, 20VDC, THROUGH HOLE-STRAIGHT
      封裝: ROHS COMPLIANT
      文件頁數(shù): 1/7頁
      文件大小: 458K
      代理商: ET03SD1CBE
      G–30
      G
      To
      g
      gle
      ET Series
      Sealed Subminiature Toggle Switches
      Features/Benefits
      Sealed against solder and cleaning
      process contaminants
      ESD protection available
      Thru-hole and surface mount models
      Compact size and small footprint
      save PCB space
      RoHS compliant models available
      Typical Applications
      Hand-held telecommunications
      Instrumentation
      Medical equipment
      Specifications
      CONTACT RATING: B contact material: 0.4 VA max. @
      20 V AC or DC max. See page F-32 for additional ratings.
      ELECTRICAL LIFE: ETX1 models: 60,000 make-and-break cycles at
      full load. All other models: 30,000 cycles.
      CONTACT RESISTANCE: Below 20 m
      typ. initial @ 2-4
      V DC, 100 mA, for both silver and gold plated contacts.
      INSULATION RESISTANCE: 109
      min.
      ELECTROSTATIC DISCHARGE (ESD) RESISTANT OPTION:
      M3 & S3 insulating actuator only: 9,000 V DC min. @ sea level,
      actuator to terminals. F1 conductive bushing only: Dissipates
      up to 20,000 V DC from actuator to ground. M3 & S3 actuator
      and F1 bushing options are not recommended for use together.
      DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
      OPERATING TEMPERATURE: –30C to 85C.
      SOLDERABILITY: Per MIL-STD-202F method 208D, or
      EIA RS-186E method 9 (1 hour steam aging).
      DEGREE OF PROTECTION: IP57; Protection against harmful dust
      deposit, full-scale voltage protection, temporary immersion.
      PACKAGING: Surface mount switches are shipped in tape and reel
      packaging, see page G-35 for drawings and reel information.
      Materials
      CASE & BUSHING: Glass filled nylon 6/6, flame retardant, heat
      stabilized (UL 94V-0). SA surface mount: High temperature
      material, glass filled 4/6 nylon, flame retardant, heat stabilized
      (UL 94V-0). F1 conductive bushing option is impregnated
      with carbon fibers.
      ACTUATOR: M3 & S3 anti-static actuator: Nylon 4/6, black standard
      (UL 94V-0). All other actuators: Brass, chrome plated. Internal
      o-ring seal standard with all actuators.
      SWITCH SUPPORT: Brass, tin plated.
      CONTACTS & TERMINALS: B contact material: Copper alloy,
      with gold plate over nickel plate. Q contact material: Copper
      alloy, silver plated. See G-35 for additional contact materials.
      TERMINAL SEAL: Epoxy.
      NOTE: Any models supplied with Q, B, G, P or R contact material are RoHS compliant
      and compatible.
      NOTE: Specifications and materials listed above are for switches with standard options.
      For information on specific and custom switches, consult Customer Service Center.
      Build-A-Switch
      To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
      described on pages G–31 thru G–35. For additional options not shown in catalog, consult our Customer Service Center. All
      models are process sealed to withstand machine soldering temperatures and pressure wash cleaning methods.
      Switch Function
      ET01 SP, On-None-On
      ET02 SPST, Off-None-On
      ET03 SP, On-Off-On
      ET05 SP, Mom.-Off-Mom.
      ET07 SP, On-Off-Mom.
      ET08 SP, On-None-Mom.
      ET21 DP, On-None-On
      ET23 DP, On-Off-On
      ET24 DP, On-On-On
      ET25 DP, Mom.-Off-Mom.
      ET27 DP, On-Off-Mom.
      ET28 DP, On-None-Mom.
      Actuator
      M
      .240" high
      M3 Plastic, anti-static,
      .240" high
      S
      .400" high
      L
      .320" high
      S1 .540" high
      Terminations
      A
      Right angle, PC thru-hole
      AV
      Vertical right angle, PC thru-hole
      C
      PC Thru-hole
      SA
      Right angle, surface mount
      SA1 Right angle, surface mount rear-facing
      V3
      Vertical mount, V-bracket
      AV3 Vertical right angle, snap-in, PC thru-hole
      V31 Vertical mount, V-bracket, snap-in
      W
      Wire wrap
      Bushing
      D1 .177" High, Unthreaded
      F1 .177" high, unthreaded, ESD conductive
      Contact Material
      B Gold
      P Gold, matte tin
      Q Silver
      S Silver/matte-tin
      G Gold over silver
      R Gold over silver,
      matte-tin
      Seal
      E Epoxy
      Plastic Actuator Color
      NONE No actuator color
      2
      Black
      1
      White
      Models Available
      Dimensions are shown: Inch (mm)
      Specifications and dimensions subject to change
      www.ck-components.com
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