WMSIC Electronic Components

OMRON D2F-01L-A1

ModelD2F-01L-A1
PackageThrough-hole
BrandOMRON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
OMRON D2F-01L-A1
Type
OMRON
Unit
Electronic Component
Minimum package
450 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
OMRON
Electronic Component
D2F-01L-A1
Electronic Component
1
Package
Through-hole
Electronic Component
Switch
Electronic Component
0.857g
Electronic Component
1
Electronic Component
6.8mm
Electronic Component
BM0265004038
Electronic Component
100
Operating Temperature
40℃~+85℃
Switch
5.8mm
Switch
12.8mm
Switch
10mm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

D2F-01L-A1 产品概述

一、产品简介

D2F-01L-A1 是欧姆龙(OMRON)旗下的一款微型快动(snap-action)切换开关,结构为 SPDT(单刀双掷),开关功能为“开-瞬时”(ON‑momentary)。该开关适用于对体积、行程和操作力有严格要求的小型电子设备,可作为信号检测、按键和位置检测等用途的输入元件。产品以可靠的触点动作和明确的行程特性著称,适合需要短行程与迅速切换响应的场景。

二、主要电气与机械参数

  • 开关类型:SPDT(单刀双掷)
  • 开关功能:开-瞬时(按下瞬时接通,释放回位)
  • 额定电流(DC):100 mA
  • 额定电压(DC):30 VDC
  • 操作力(Operating force):80 gf(约 0.784 N)
  • 释放力(Release force):5.099 gf(约 0.050 N)
  • 差动行程(Differential travel,动作与复位之间的位移差):0.020"(0.5 mm)
  • 超程(Overtravel):0.022"(0.55 mm)
  • 工作温度范围:-25 °C ~ +65 °C
  • 侵入防护等级:IP40(防触及固体物体,非防水) 这些参数体现了本型号的短行程、高灵敏度和低行程容差,便于实现精确的机械与电气联动。

三、结构与安装

  • 致动器类型:按片(直形)——平坦直形按片便于机械件触发或手动按压,适合侧面触发设计。
  • 致动器安装位置:安装在左侧(相对于开关本体方向定位),在装配时需注意开关朝向以保证致动器与驱动机构对齐。
  • 安装类型:通孔(直角)——开关为直角通孔封装,适用于 PCB 直角安装,占用空间小,便于在紧凑电路板上实现侧向控制。
  • 端接样式:PC 引脚(直插式 PCB 引脚),便于焊接并保证机械固定强度。

四、环境与可靠性注意事项

  • 该型号的工作温度范围为 -25 °C 到 +65 °C,适用于大多数消费电子和一般工控环境;但不推荐用于高温或高湿度、直接水侵的环境(IP40 不具备防水能力)。
  • 触点额定仅为 100 mA / 30 VDC,适合低电流信号线路或逻辑输入,不适合直接驱动电机、高电流或交流市电负载。若需隔离或驱动大电流负载,建议配合继电器或功率开关使用。
  • 机械寿命与电寿命会受使用频率、触点电流、环境污染等影响,实际应用中应参考欧姆龙官方完整数据表并依据具体使用条件进行寿命评估与测试。

五、典型应用场景

  • 鼠标及输入设备的按键机构(提供清晰的触感与短行程响应)
  • 仪器面板上的信号开关或复位按钮
  • 家用电器小型按钮与位置检测
  • 通信设备或消费电子中作为状态检测或用户输入元件 该开关以小体积、明确的动作特性和左侧致动器布局在紧凑机械设计中具有优势。

六、选型与安装建议

  • 确认额定电流与电压满足电路要求;对于任何超过 100 mA 或高于 30 VDC 的应用,应选用更高额定的开关或使用外部驱动/隔离措施。
  • 在 PCB 布局时,注意开关的左侧致动器方向与外部机械结构对齐,预留足够的超程和安装空间(参考超程 0.55 mm 及差动 0.5 mm)。
  • 焊接时采用合适的工艺参数以免损伤塑料件或改变开关性能;若对焊接工艺有严格要求,请参照制造商的焊接与回流规范。
  • 考虑去抖(debounce)处理:微型快动开关通常会产生触点抖动,在数字电路中应通过硬件或软件方式进行消抖处理以保证信号稳定。

七、包装与采购提示

  • 品牌:OMRON(欧姆龙),型号:D2F-01L-A1,描述常见为 “SWITCH SNAP ACT SPDT 100mA 30V”。
  • 采购时注意核对致动器方向(左侧)、端接样式(PC 引脚、直角通孔)与所需数量,若需样品或批量数据(例如机械/电气寿命、接触电阻等),建议向供应商索取最新规格书或样件验证。

如需进一步的电气寿命、接触电阻、典型波形或具体尺寸图纸,我可以帮助检索或整理对应的规格书要点。

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