Rev. 7

 

Cement Wirewound Resistors

(Axial Type)

MERITEK

SQP Series

 Heat and flame resistant

Complete insulation characteristics are suitable for printed circuit board applications.

For high resistance value, the winding core will be replaced by metal oxide film core

(RS type).

 Non-inductive type is available upon request.

 Tolerance: ±5% ±10%.

SQP

5W

VALUE

J

RES. TOL. 5% / 10% = J / K

RESISTANCE 0R1 1R 100R

POWER RATING

MERITEK CEMENT WIREWOUND RESISTOR SERIES

(Bulk only)

SQP

Dimension (mm)

Value Range

Max Working

Voltage

L

H

D

D1

d

Wirewound

Metal Oxide

2W

18.0

32.0 ±3

7.0

7.0

0.65±0.03

0.1Ω~50Ω

51Ω~20KΩ

150V

3W

22.0

32.0 ±3

8.0

8.0

0.8±0.03

0.1Ω~50Ω

51Ω~33KΩ

300V

5W

22.0

32.0 ±3

9.5

9.0

0.8±0.03

0.1Ω~50Ω

51Ω~50KΩ

350V

7W

35.0

32.0 ±3

9.5

9.0

0.8±0.03

0.1Ω~100Ω

101Ω~50KΩ

500V

10W

48.0

32.0 ±3

9.5

9.0

0.8±0.03

0.1Ω~100Ω

101Ω~50KΩ

500V

15W

48.0

32.0 ±3

12.5

12.0

0.8±0.03

0.1Ω~100Ω

101Ω~150KΩ

500V

20W

60.0

32.0 ±3

14.0

13.0

0.8±0.03

0.1Ω~100Ω

101Ω~150KΩ

500V

25W

60.0

32.0 ±3

14.0

13.0

0.8±0.03

0.1Ω~100Ω

101Ω~150KΩ

1000V

30W

77.0

32.0 ±3

18.0

17.0

0.8±0.03

0.1Ω~500Ω

1000V

40W

90.0

32.0 ±3

19.0

18.0

0.8±0.03

0.1Ω~500Ω

1000V

1. Resistance ranges listed above are standard parts, resistance below or over this range is available upon request.

2. Non-inductive type available up to 20 ohms.