KXT3 系列
超薄型 SMT 顶部操作轻触开关
C&K 的 KXT3 系列超薄型顶部操作轻触开关是可靠而持久的开关, 可以满足创造下一代设备（包括入耳式耳机和耳塞、可穿戴电子设备和助听器）设计工程师的特定需求。开关的尺寸为 3.0 x 2.0mm, 厚度为 0.6mm, 及具有长使用寿命。
特点
- 3.0 x 2.0 mm footprint
- High number of cycles
- 0.6 mm thickness
典型应用
- In-Ear headphones, Earbuds
- Wearable electronics
- Hearing Aids
产品规格
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Solderability:
This component is suited to the following methods: Infrared Reflow Soldering in accordance with IEC61760-1
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Contact Resistance:
< 500 milliohms
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Electrical Life:
From 300,000 cycles up to 500,000 cycles
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Insulation Resistance:
> 50 megohms
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Dielectric Strength:
250 Vrms
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Operating Temperature:
-40°C to 85°C
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Contact Rating:
20mA
= 最常见的
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20mA @ 15VDC | SPST-NO | Surface Mount | Sealed - IP60 | No/None | Off-Mom | 300,000 | Standard | 0.6mm | Top Actuated | SMT | 3.00mm x 2.00mm | 100gf | Tape & Reel | |||
| 20mA @ 15VDC | SPST-NO | Surface Mount | Sealed - IP60 | No/None | Off-Mom | 500,000 | Standard | 0.6mm | Top Actuated | SMT | 3.00mm x 2.00mm | 160gf | Tape & Reel | |||
| 20mA @ 15VDC | SPST-NO | Surface Mount | Sealed - IP60 | No/None | Off-Mom | 500,000 | Standard | 0.6mm | Top Actuated | SMT | 3.00mm x 2.00mm | 240gf | Tape & Reel | |||
| 20mA @ 15VDC | SPST-NO | Surface Mount | Sealed - IP60 | No/None | Off-Mom | 300,000 | Standard | 0.6mm | Top Actuated | SMT | 3.00mm x 2.00mm | 330gf | Tape & Reel |