产品型号 RC45

10Hz

自然频率Natural Frequency(Hz)

10±2.5%

线圈电阻 Coil resistance （Ω）

375±2.5%

开路阻尼系数 Open circuit damping

0.25

闭路阻尼 Damping with shunt resistor

0.686+5.0%

开路灵敏度Open circuit intrinsic voltage sensitivity(v/m/s)

28.8 v/m/s ±2.5%

并电阻灵敏度 Sensitivity with shunt resistor

20.9 v/m/s±2.5%

阻尼电阻Damping calibration-shunt resistance（Ω）

1000Ω

谐波失真Harmonic distortion(%)

≤0.1

假频  typical spurious frequency(HZ)

＞240HZ

悬体质量Moving Mass (g)

11.0g

线圈位移 Typical case to coil motion p-p(mm)

2.0mm

允许倾斜角度 Allowable Tilt

10º

工作温度Operating Temperature Range(℃)

-40℃ TO+80℃

芯体高度 Height (mm)

33.0mm

芯体直径 Diameter(mm)

25.4mm