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KMR4 系列
微型 SMT 顶部起动

Tactile KMR4 product image Tactile KMR4 product image Tactile KMR4 product image
Tactile KMR4 product image
Tactile KMR4 product image
Tactile KMR4 product image

载列的图片为产品系列图像, 或与实际部件有异

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C&K 的 KMR4 系列微型 SMT 顶部起动开关具有超低电流性能, 非常适合工业、医疗和汽车应用。它是一款持久耐用的开关, 即使在最恶劣的环境下使用, 触感也非常出色。

特点

  • Ultra low current capabilities
  • Excellent tactile feel
  • Long Life version

典型应用

  • Industrial electronics
  • Medical equipment
  • Automotive

产品规格

  • Solderability:

    Infrared Reflow Soldering in accordance with IEC61760-1

  • Operating Temperature:

    -40°C to 85°C (125°C for gold version)

  • Electrical Life:

    between 100,000 and 300,000 cycles

  • Contact Rating:

    10mA (Gold); 50mA (Silver)

  • Contact Resistance:

    < 100 milliohms

  • Insulation Resistance:

    > 1,000 megohms

  • Dielectric Strength:

    > 250 Vrms

 

= 最常见的

比较所选部件
Part Number
KMR421GLFS
KMR421NGLFS
KMR431NGLFS
KMR432NGULCLFS
KMR441GLFS
KMR441GULCLFS
KMR441NGLFS
KMR441NGULCLFS
KMR442GLFS
KMR442GULCLFS
KMR442NGLFS
KMR442NGULCLFS
KMR443GLFG 
KMR443GULCLFG 
KMR443NGLFG 
KMR433GULCLFG
KMR433NGLFG
KMR433NGULCLFG
KMR433GLFG 
KMR431NGULCLFS
KMR432GLFS
KMR432GULCLFS
KMR432NGLFS
KMR421NGULCLFS
KMR423NGULCLFG
Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Actuator Type Actuator Height off PCB, from Pins Actuator Orientation Termination Style Footprint Illumination Voltage (Nominal) Illumination Type, Color Operating Force Additional Features Packaging
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 200gf Grounding Pin Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 200gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 300,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Grounding Pin Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 400gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Grounding Pin Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Grounding Pin Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 300,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Grounding Pin Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 300,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Grounding Pin Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 300,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 300gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 200gf Tape & Reel
1µA @ 1,8VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 4.60mm x 2.80mm 200gf Tape & Reel