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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in this family are used for interconnecting or routing analog signals between multiple available signal paths. Functioning similar to a traditional electromechanical switch, their solid-state character facilitates electronic control, longer service life, and reduced switching noise compared to electromechanical switching, in trade for added constraints on the amplitude and bias of the signals being switched.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() DG9424EDN-T1-GE4 $2.42 | Vishay Siliconix | IC SWITCH SPST-NC X 4 3OHM 16QFN | Tape & Reel (TR),Cut Tape (CT) | 16-QFN (4x4) | Surface Mount | - | -40°C ~ 85°C |
![]() DG9424EDQ-T1-GE3 $2.42 | Vishay Siliconix | IC SWITCH SPST-NOX4 3OHM 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9425DQ-T1-E3 $2.41 | Vishay Siliconix | IC SWITCH SPST-NCX4 3OHM 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9425EDQ-T1-GE3 $2.42 | Vishay Siliconix | IC SWITCH SPST-NCX4 3OHM 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9426DQ-T1-E3 $2.41 | Vishay Siliconix | IC SW SPST-NO/NCX4 3OHM 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9426EDQ-T1-GE3 $2.42 | Vishay Siliconix | IC SW SPST-NO/NCX4 3OHM 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9431DV-T1 $0.94 | Vishay Siliconix | IC SWITCH SPDT X 1 30OHM 6TSOP | Tape & Reel (TR) | 6-TSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG9431DV-T1-E3 $1.16 | Vishay Siliconix | IC SWITCH SPDT X 1 30OHM 6TSOP | Tape & Reel (TR),Cut Tape (CT) | 6-TSOP | Surface Mount | - | -40°C ~ 85°C (TA) |

Understand tactile switches, PCB and keyboard differences, four-pin wiring, debounce, force, travel and replacement checks for reliable control inputs.
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