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PDFs and Datasheets Mini-Mox Datasheet

MINI-MOX DATASHEET

 

Precision Thick Film Axial Terminal
High Voltage/High Resistance

Mini-mox product image

 

The Mini-Mox resistor is very versatile, covering a wide resistance range as well as a wide range of operating voltages. Provided with tolerances down to 0.5%, the MiniMox resistor works well in precision circuits.

Features

  • Wide resistance ranges
  • Silicone or epoxy coating
  • Metal oxide resistive element

Applications

  • Avionics
  • Medical electronics
  • High gain feedback applications
  • Current pulse limiters
  • Vacuum and space application

Specifications

Some tolerances are not available over the entire resistance range.

High-temperature (Silicone Coated)

Resistance Range (Ohms):

500Ω to 300,000M

Power @70°C:

0.35W

Voltage Rating:

2,500V

Available Tolerances*:

1% to 20%

Capacitance (pf):

1.00

Resistance Range (Ohms):

750Ω to 600,000M

Power @70°C:

0.70W

Voltage Rating:

5,000V

Available Tolerances*:

1% to 20%

Capacitance (pf):

0.75

Resistance Range (Ohms):

1K to 1,000,000M

Power @70°C:

1.40W

Voltage Rating:

7,500V

Available Tolerances*:

1% to 20%

Capacitance (pf):

0.25

Standard (Epoxy Coated)

Resistance Range (Ohms):

500Ω to 300,000M

Power @25°C:

0.75W

Voltage Rating:

2,500V

Available Tolerances*:

0.5% to 20%

Capacitance (pf):

1.00

Resistance Range (Ohms):

1K to 600,000M

Power @25°C:

1.00W

Voltage Rating:

5,000V

Available Tolerances*:

0.5% to 20%

Capacitance (pf):

0.75

Resistance Range (Ohms):

1K to 1,000,000M

Power @25°C:

1.50W

Voltage Rating:

7,500V

Available Tolerances*:

0.5% to 20%

Capacitance (pf):

0.25

Characteristics

Test Method

MIL-STD-202, Method 103B, Condition B

Specification

±0.25%

Test Method

MIL-STD-202, Method 301

Specification

750V

±0.25%

Test Method

MIL-STD-202, Method 302, Condition A or B

Specification

>10,000M or greater dry

Test Method

MIL-STD-202, Method 107G, Condition B, B-1, or F

Specification

±0.20%

Test Method

MIL-STD-202, Method 108A, Condition D

Specification

±2.0%

Test Method

MIL-STD-202, Method 215G Acceptable for the Standard Series Only

Test Method

MIL-STD-202, Method 211A, Condition A or B

Specification

±0.25%

Test Method

MIL-STD-202, Method 213B, Condition I

Specification

±0.25%

Test Method

MIL-STD-202, Method 204D, Condition D

Specification

±.020%

Test Method

MIL-R-49462A, Par 4.8

Specification

±0.50%

Test Method

MIL-STD-202, Method 208F

Specification

>95% Coverage

Metal Oxide

Silicone or Epoxy

Alumina

Solder-coated axial. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

500Ω to 1 Teraohm

0.35W to 1.5W

2500V to 7.5KV

0.5% to 20%; not all tolerances available in all values

-55°C to +210°C

25ppm/°C 0° to 85°C available

Derating

Derating graph.

Standard Temp./ Voltage Coefficients of Resistance

TCR of 25ppm for temperature range of 0°C-85°C. TCR of 50ppm and 100ppm for -55°C to 125°C. Consult fac- tory for TCR values operating higher than 125°C. For tighter VCs please contact Ohmite.

Temp Coeff. of Resistance 25 PPM/°C

1K-99M

Temp Coeff. of Resistance 50 PPM/°C

100M-450M

Voltage Coeff. of Resistance 100 PPM/°C

451M-30,000M

Voltage Coeff. of Resistance less than 2PPM/Volt

1K-1,000M

Voltage Coeff. of Resistance less than 5PPM/Volt

1,001M-100,000M

Temp Coeff. of Resistance 25 PPM/°C

1K-199M

Temp Coeff. of Resistance 50 PPM/°C

200M-900M

Voltage Coeff. of Resistance 100 PPM/°C

901M-70,000M

Voltage Coeff. of Resistance less than 2PPM/Volt

1K-2,000M

Voltage Coeff. of Resistance less than 5PPM/Volt

2,001M-100,000M

Temp Coeff. of Resistance 25 PPM/°C

1K-299M

Temp Coeff. of Resistance 50 PPM/°C

300M-1,350M

Voltage Coeff. of Resistance 100 PPM/°C

1,351M-100,000M

Voltage Coeff. of Resistance less than 2PPM/Volt

1K-3,000M

Voltage Coeff. of Resistance less than 5PPM/Volt

3,001M-100,000M

Dimensions

High-temperature (Silicone Coated) @70°C

Power:

0.35W

A Max:

0.510” / 12.95

B Max:

0.140” / 3.56

Power:

0.70W

A Max:

0.820” / 20.83

B Max:

0.140” / 3.56

Power:

1.40W

A Max:

1.210” / 30.73

B Max:

0.140” / 3.56

Standard (Epoxy Coated) @25°C

Power:

0.75W

A Max:

0.580” / 14.78

B Max:

0.165” / 4.19

Power:

1.00W

A Max:

0.880” / 22.35

B Max:

0.165” / 4.19

Power:

1.50W

A Max:

1.270” / 32.26

B Max:

0.165” / 4.19

Mini-mox product dimensions chart

Ordering Information

Not all tolerances available in all values.

Ordering information chart

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