Parameter

10Hz(A)

10Hz(B)25°C

14Hz

28Hz

40Hz

Tolerance

(Hz)Natural Frequency

10

10

14

28

40

±2.5%

Ppen Circuit Damping

0.3

0.316

0.22

0.27

0.369

±2.5%

Damping With Shunt resistor

0.7

0.7

0.5

0.552

0.57

±2.5%

(V/cm/S)Sitivity With Open Circuit

0.28

0.275

0.28

0.39

0.42

±2.5%

(V/cm/S)Sitivity With Shunt resistor

0.2

0.197

0.2

0.28

0.304

±2.5%

(Ω)Shut resistance

1000

1000

1000

1000

1500

(Ω)Coil resistance

395

395

395

395

575

±2.5%

 (%)Harmonic distortion

0.1 max

0.1 max

0.1 max

0.1 max

0.1 max

(Hz)Typical Spurious Frequency

≥250

≥250

≥300

≥350

≥380

(g)Moving Mass

11.0

11.2

11.0

11.0

8.2

±2.5%

(mm)Typical Case To Coil Motionp-p

1.5

1.52

1.5

1.5

1.5

Allowable Tilt

20°

20°

20°

20°

20°

(mm)Unit Diameter

25.4

25.4

25.4

27

27

(mm)Unit Height

33.5

33.5

33.5

33.5

33.5

(g)Unit Mass

87

87

87

100

95

(°C)Operating Temperature

-40- +90

-40- +90

-40- +90

-40- +90

-40- +90

Life Warranty(years)

3

3

3

3

3