The HMT-TF-018 and HMT-TF-018-H17 are tactile switches manufactured by Shenzhen Huamingtong Electronics Co., Ltd. These switches are designed for durability and reliable electrical performance, suitable for various electronic applications requiring a normal open switch function.
| Model | Description | Dimensions (mm) | Durability | Contact Resistance | Insulation Resistance | Dielectric Withstanding Voltage | Plating |
| HMT-TF-018 | NORMAL OPEN SWITCH DETECT IC | 1.50 (DIM A) x 1.70 x 0.60 x 0.55 x 1.65 x 2.75 x 4.45 x 0.60 x 0.70 x 11.15 x 0.95 x 4.45 x 1.00 x 5.50 x 0.50 x 3.50 x 8.05 x 4.20 | 5,000 CYCLES | 80 milliohms MAX. | 1,000 Megohms MIN. | 500V AC FOR 1 MINUTE. | Nickel Plated, Gold Flash, Tin plated |
| HMT-TF-018-H17 | NORMAL OPEN SWITCH DETECT IC | 1.50 (DIM A) x 1.70 x 0.60 x 0.55 x 1.65 x 2.75 x 4.45 x 0.60 x 0.70 x 11.15 x 0.95 x 4.45 x 1.00 x 5.50 x 0.50 x 3.50 x 8.05 x 4.20 | 5,000 CYCLES | 80 milliohms MAX. | 1,000 Megohms MIN. | 500V AC FOR 1 MINUTE. | Nickel Plated, Gold Flash, Tin plated |