Ultra‑Low Travel Surface Mounted SMT Tactile Switch
SMD Tactile Switch - TSS-TD-4420
SURFACE MOUNT TACTILE SWITCH ULTRA SHORT TRAVEL MULTIPLE FORCE
Overview
- Rating: DC 12V / 50mA
- Travel: 0.15±0.05mm
- Contact resistance: ≤50mΩ
- Life: More than 100,000 times
- Insulation resistance: ≥100MΩ
- Voltage proof: 250V AC / 1 min
- Operating force codes: X 160±50 gf, B 260±50 gf
Description
01 — TECHNICAL DATA
Specifications
| Specifications | |
|---|---|
| Rating | DC 12V / 50mA |
| Travel | 0.15±0.05mm |
| Contact Resistance | ≤50mΩ |
| Life | More than 100,000 times |
| Insulation Resistance | ≥100MΩ |
| Voltage Proof | 250V AC / 1 min |
| Operating Force Codes | X 160±50 gf B 260±50 gf |
| Available Heights (H) | 2.0 mm (TSS‑TD‑4420) 2.5 mm (TSS‑TD‑4425) |
02 — INTRODUCTION
Features
Features
Rated DC 12V / 50mA for SMT momentary switching;
Ultra‑short travel distance of 0.15±0.05mm;
Very low contact resistance ≤50mΩ;
Long life of more than 100,000 cycles;
High insulation resistance ≥100MΩ;
Voltage proof up to 250V AC for 1 minute;
Operating force available in X 160±50 gf and B 260±50 gf.
03 — SOLUTIONS
Applications
This ultra‑low travel surface‑mount tactile switch is ideal for compact SMT PCB user interface controls in consumer electronics, portable devices, and embedded systems requiring minimal actuation distance, reliable momentary switching, and varied tactile feedback.