The columnar type NTK TYPE (stabilized power and high reliablity widely application)

Item No.

Connect screw (Size)

Ceramic diameter (mm)

Quantity of Ceramic (pc)

Resonance frequency (khz)

Resistance (Ω)

Capacitance

Input power (W)

Max. Amplitude (um)

Yellow 

Grey 

Black

7015-4Z

M20 X 1.5

70

4

15

15

12500-14000

/

17000-19000

2600

10

6015-4Z

M20 X 1.5 or M16 X 1

60

4

15

15

8000-10000

10000-12000

12500-13500

2200

10

6015-6Z

M20 X 1.5

60

6

15

15

14000-16000

/

19500-21000

2600

10

5015-4Z

M18 X 1.5

50

4

15

15

12000-13000

13000-14300

15000-17000

1500

8

4015-4Z

M16 X 1

40

4

15

15

10000-11000

10500-11500

700

8

5520-4Z

M18 X 1

55

4

20

15

10000-11000

10500-11500

14300-20000

2000

8

5020-6Z

M18 X 1.5

50

6

20

15

18500-20000

/

22500-25000

2000

8

5020-4Z

M18 X 1.5

50

4

20

15

11000-13000

13000-15000

15000-17000

1500

8

5020-2Z

M18 X 1.5

50

2

20

20

6000-6500

6500-7000

8000-9000

800

6

4020-4Z

1/2-20UNF

40

4

20

15

9000-10000

9500-11000

/

900

6

4020-2Z

1/2-20UNF