T&M 精密功率型低感性同轴电阻M系列,20/30瓦特大功率，阻值0.001~0.1欧姆可选
M系列大功率型同轴电阻有4种不同外形和尺寸
高瓦数型号是标准配置。1M 的瓦数为 20 瓦，2M 的瓦数为 30 瓦。1M 和 2M 的外壳均配有散热片。
翅片型号的 1M 瓦数为 75 瓦，2M 为 125 瓦。所规定的瓦数基于无限制安装的大电流连接。
外壳温度不应超过 140 华氏度（60 摄氏度）。
此外，翅片型号需要每分钟 100 立方英尺（2.8 立方米）的气流通过其外壳。
环境温度不应超过 86 华氏度（30 摄氏度）。高于此温度运行时，额定功率应相应降低。
1M Models - 20 - Watt Hi-wattage Units - 4 3/4 Inch Overall Length
| Model | Resistance ohms | Bandpass MHz. | Risetime nsec. | Emax joules | |
| .05 | 1200 | 0.30 | 75 | ||
| .025 | 400 | 1 | 150 | ||
| .02 | 800 | 0.45 | 63 | ||
| .01 | 200 | 2 | 125 | ||
| .005 | 48 | 8 | 250 | ||
| .0025 | 12 | 30 | 500 | ||
| .002 | 8 | 45 | 625 | ||
| .00125 | 3.2 | 113 | 1000 | ||
| .001 | 2.2 | 164 | 1250 |
2M Models - 30 - Watt Hi-wattage Units - 6 3/4 Inch Overall Length
| Model | Resistance ohms | Bandpass MHz. | Risetime nsec. | Emax joules | |
| .1 | 800 | 0.45 | 150 | ||
| .05 | 400 | 1 | 300 | ||
| .04 | 400 | 1 | 125 | ||
| .02 | 200 | 2 | 250 | ||
| .01 | 48 | 8 | 500 | ||
| .005 | 12 | 30 | 1000 | ||
| .004 | 8 | 45 | 1250 | ||
| .0025 | 3.2 | 113 | 1250 | ||
| .002 | 2.2 | 164 | 2500 |
*These models slightly longer than stated. BNC output connector supplied as standard. Other connectors available.
CONTINUOUS DUTY RATINGS
| Model | Hi-Wattage | Finned Model | |
| 20 WATTS | 75 WATTS | ||
| 30 WATTS | 125 WATTS |
