- 品牌/商标：SEMITEC
- 企业类型：贸易商
体积小于AT,响应时间快,高可靠性.适用于医疗设备、温度计，所有ET系列都有统一的尺寸,因而可以在生产线上自动装配入传感器。医疗设备、电子体温计、安防产品、火灾报警器、热水器、汽车温控电路、OA机器、充电器、便携设备、小型马达、冷柜、空调等。
| 型号 | 阻值R25 | B值 | 空气中热时间常数(s) | 25℃额定 功率(m W) | 工作温度范围(℃) |
| 402ET-1(2) | 4.0K?±3% | 3100K±1% | 6 | 3.5 | -40~90 |
| 103ET-1(2) | 10.0K?±3% | 3250K±1% | 6 | 3.5 | -40~90 |
| 303ET-1(2) | 30.0K?±3% | 3760K±1% | 6 | 3.5 | -40~100 |
| 403ET-1(2) | 40.0K?±3% | 3525K±1% | 6 | 3.5 | -40~100 |
| 413ET-1(2) | 41.0K?±3% | 3435K±1% | 6 | 3.5 | -40~100 |
| 503ET-1(2) | 50.0K?±3% | 4055K±1% | 6 | 3.5 | -40~100 |
| 593ET-1(2) | 59.0K?±3% | 3617K±1% | 6 | 3.5 | -40~100 |
| 833ET-1(2) | 83.0K?±3% | 4013K±1% | 6 | 3.5 | -40~100 |
| 104ET-1(2) | 100.0K?±3% | 4132K±1% | 6 | 3.5 | -40~90 |
| 224ET-1(2) | 226.0K?±3% | 4021K±1% | 6 | 3.5 | -40~100 |
| 234ET-1(2) | 232.0K?±3% | 4274K±1% | 6 | 3.5 | -40~100 |
| 103EBT | 10.0K?±3% | 3435K±1% | 6 | 3.5 | -40~90 |
| 503ET-3 | 50.0K?±3% | 4086K±1% | 6 | 3.5 | -40~100 |
