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ET 系列
密封超小型钮子开关

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C&K 的 ET 系列是密封式超小型钮子开关, 通常用于医疗和电信行业的手持式或仪器仪表应用。耐久性 ET 开关尺寸小（以节省印刷电路板上的空间）和 ESD 有保护功能, 针对焊接和清洗过程的污染物提供强大保护。

特点

  • Sealed against solder and cleaning process contaminants
  • Compact size and small footprint save PCB space
  • ESD protection available

典型应用

  • Hand-held telecommunications
  • Instrumentation
  • Medical equipment

产品规格

  • Contact Rating:

    Gold contact material: 0.4 VA max. @ 20 V AC or DC max. See datasheet 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 millohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Insulation Resistance:

    10⁹ ohms min.

  • Dielectric Strength:

    1000 Vrms min. @ sea level

  • Operating Temperature:

    –30ºC to 85ºC

  • Solderability:

    Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)

  • Certifications:

    models available

 

= 最常见的

比较所选部件
Part Number
ET01LD1CBE
ET01M3D1ABE
ET01MD1CBE
ET01MD1SAPE
ET01MD1AVBE
ET01MD1AVGE
ET01MD1AVQE
ET01S1D1AQE
ET01S1D1CBE
ET01S1D1CQE
ET01SD1ABE
ET01SD1AGE
ET01SD1AQE
ET01SD1AVBE
ET01SD1CBE
ET01SD1CQE
ET01SD1V3BE
ET01SD1WBE
ET01MD1V3BE
ET01MD1V3GE
ET01MD1V3QE
ET01MD1WBE
ET01MD1CGE
ET01MD1CQE
ET01MD1CSE
Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Actuator Length Termination Style Bushing Thread Additional Features Panel Cutout Dimensions Packaging
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 8.13mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Thru-hole, Right angle Unthreaded Black Antistatic Actuator Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Surface Mount, Right Angle Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Gull Wing Unthreaded Epoxy Sealed Terminals Tape & Reel (TR)
0.4VA (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Thru-hole, Right angle, Vertical Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole, Right angle, Vertical Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole, Right angle, Vertical Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 60,000 120V 28V Standard Round 13.97mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 13.97mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 13.97mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 60,000 20V 20V Standard Round 10.16mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 60,000 120V 28V Standard Round 10.16mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole, Right Angle Sealed - IP57 On-On 60,000 120V 28V Standard Round 10.16mm Thru-hole, Right angle Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle, Vertical Sealed - IP57 On-On 60,000 20V 20V Standard Round 10.16mm Thru-hole, Right angle, Vertical Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 10.16mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 10.16mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 10.16mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 10.16mm Wire Wrap Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 20V 20V Standard Round 6.10mm Wire Wrap Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk
3A (AC/DC) SPDT Thru-hole Sealed - IP57 On-On 60,000 120V 28V Standard Round 6.10mm Thru-hole Unthreaded Epoxy Sealed Terminals Bulk