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Universal_Import_Elektronik

 

 

Ohmitelogo3

 

http://www.ohmite.com/catalog/images/orangearrow.gifDownload Datasheet (PDF)

Super Mox Series

High Voltage Resistors

http://www.ohmite.com/catalog/images/supermox-dim.gif
http://www.ohmite.com/catalog/images/supermox-horiz.gif
Uncoated resistor shown above

Series

Power Rating (W)

Max. Oper. Voltage

Res. Range (Ω)

Max. VCR*

L (in./mm)

D (in./mm)

MOX910

3.80

15,000

1K-500M

0.40

1.07/27.00

0.32/8.00

500M-5G

0.75

MOX920

5.00

21,000

1K-1G

0.20

1.46/37.00

0.32/8.00

1G-10G

0.40

MOX930

7.50

30,000

1K-1G5

0.15

2.05/52.00

0.32/8.00

1G5-15G

0.30

MOX940

10.00

45,000

1K-2G5

0.10

3.03/77.00

0.32/8.00

2G5-25G

0.15

MOX950

13.50

60,000

1K-3G

0.08

4.02/102.00

0.33/8.30

3G-30G

0.12

MOX960

16.00

72,000

1K-4G

0.06

4.80/122.00

0.34/8.50

4G-40G

0.10

MOX970

20.00

90,000

1K-5G

0.04

5.98/152.00

0.34/8.50

5G-50G

0.08

 

* typical values, contact factory for details

 

High-voltage Super Mox resistors have been developed to meet the precision temperature stability requirements of high-accuracy and high-voltage systems, combining proprietary non-inductive resistance system and design to achieve low temperature coefficient, low voltage coefficients, high stability and increased high operating voltages. Super Mox low-TC precision high-voltage resistors are designed to meet the demanding requirements of high voltage power supplies, electron microscopes, X-ray systems, high resolution CRT displays and geophysical instruments.

SPECIFICATIONS

  • Resistance Range: from 1KΩ to as high as 100GΩ on all models (to 1TΩ on request)
  • Tolerances: 0.05%, 0.1%, 0.25%, 0.5%, 1%, 2%, 5%, 10% (0.05% avail. to 10G, 0.25% to 100G, other on request)
  • Temperature Coefficients: 5, 10, 15, 25, 50 and 100ppm/°C (10ppm/°C available to 10G, 25ppm/°C to 100G, other on request
  • Encapsulation: Silicone Conformal Coating
  • Lead Material: Gold Plated
  • Core Material: Al2O3 (96%)
  • Resistor Material: Ruthenium Oxide
  • Operating Temperature: -55-225°C (extended temperature range to 350°C available)

DERATING
http://www.ohmite.com/catalog/images/supermox_derat.gif


PERFORMANCE DATA

Insulation Resistance

>10,000 MΩ

500 Volt 25°C 75% relative humidity

Dielectric Strength

>1,000 Volt

25°C 75% relative humidity

Thermal Shock

ΔR/R < 0.1% typ., 0.20% max.

MIL Std. 202, method 107 Cond. C (IEC 68 -2 -14)

Overload

ΔR/R < 0.1% typ., 0.25% max.

1,5 x Pnom, 5 sec (do not exceed max. voltage)

Moisture Resistance

ΔR/R < 0.1% typ., 0.25% max.

MIL Std. 202, method 106 (IEC 68 -2 -3)

Load Life

ΔR/R < 0.1% typ., 0.25% max.

1000 hours at rated power (IEC 115 -1)


HOW TO ORDER

http://www.ohmite.com/catalog/images/supermox-hto.gif

STOCK PART NUMBERS

Part Number

Watts

1% tol.

TCR

MOX91021004FVE

3.8W

1M

50ppm

MOX91025004FVE

3.8W

5M

50ppm

MOX91021005FVE

3.8W

10M

50ppm

MOX91022505FTE

3.8W

25M

100ppm

MOX92021005FVE

5W

10M

50ppm

MOX92025005FVE

5W

50M

50ppm

MOX92021006FVE

5W

100M

50ppm

MOX92021007FTE

5W

1000M

100ppm

MOX93021004FVE

7.5W

1M

50ppm

MOX93025004FVE

7.5W

5M

50ppm

MOX93021005FVE

7.5W

10M

50ppm

MOX93022505FTE

7.5W

25M

100ppm

MOX94021005FVE

10W

10M

50ppm

MOX94025005FVE

10W

50M

50ppm

MOX94021006FVE

10W

100M

50ppm

MOX94021007FTE

10W

1000M

100ppm

MOX95021004FVE

13.5W

1M

50ppm

MOX95025004FVE

13.5W

5M

50ppm

MOX95021005FVE

13.5W

10M

50ppm

MOX95022505FTE

13.5W

25M

100ppm

MOX96021005FVE

16W

10M

50ppm

MOX96025005FVE

16W

50M

50ppm

MOX96021006FVE

16W

100M

50ppm

MOX96021007FTE

16W

1000M

100ppm

MOX97021004FVE

20W

1M

50ppm

MOX97025004FVE

20W

5M

50ppm

MOX97021005FVE

20W

10M

50ppm

MOX97022505FTE

20W

25M

100ppm