Ohmite: Slim-Mox Resistors

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Slim-Mox

Slim-Mox Precision Thick Film Planar Resistor | How to order
Slim-Mox Precision Thick Film Voltage Divider | How to order
Slim-Mox HT High Temperature Thick Film Precision Resistor | How to order
Slim-Mox HT High Temperature Thick Film Voltage Divider | How to order
Temperature Coefficient of Resistance
Performance Characteristics
Voltage Coefficient of Resistance

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Slim-Mox Precision Thick Film Planar Resistors

Ohmite's Slim-Mox provides stable performance for a wide range of resistance values, with voltage ratings up to 25K. Low temperature coefficients are available for high stability circuit applications. The space-saving planar package offers and alternative to traditional high voltage resistors.
FEATURES

High dielectric & low outgassing epoxy coating
Low resistor noise
Non inductive
Radial terminals
APPLICATIONS

HV power supplies
Medical instrumentation
Current pulse limiters
Ionization chambers
SPECIFICATIONS
Material

Resistor Element: Thick film on Alumina
Coating: Epoxy

Electrical

Resistance Range: 100 Ohms to 5,000M
Power Rating: 0.25W to 5.5W
Voltage Rating: 1.5KV to 25KV
Tolerance: 0.5% to 20%
Operating Temperature: -55°C to +110°C
Derating: Linearly from 100% @ +25°C to 0% @ 110°C
Temperature Coefficient: See table

General Specifications Physical Dimensions: inches (mm)

Ohmite Series Resistance Range (Ohms) Power @25°C* Maximum Operating Voltage* Capacitance (pf) A max. B max. C ±.025 D ±.002

SLIM-MOX100 100 ohms to 500M 0.25W 1.5KV 1.00 0.30" (7.62) 0.30" (7.62) 0.10" (2.54) 0.025" (0.635)

SLIM-MOX101 100 ohms to 1,000M 0.50W 2.0KV 1.00 0.34" (8.64) 0.33" (8.38) 0.20" (5.08) 0.025" (0.635)

SLIM-MOX102 200 ohms to 5,000M 1.00W 5.0KV 0.90 0.34" (8.64) 0.58" (14.73) 0.40" (10.16) 0.032" (0.813)

SLIM-MOX103 250 ohms to 5,000M 1.25W 7.5KV 0.75 0.34" (8.64) 0.83" (21.08) 0.60" (15.24) 0.032" (0.813)

SLIM-MOX104 500 ohms to 5,000M 1.50W 10.0KV 0.70 0.34" (8.64) 1.08" (27.43) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX106 750 ohms to 5,000M 2.00W 15.0KV 0.65 0.34" (8.64) 1.58" (40.13) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX108 1K to 5,000M 2.50W 20.0KV 0.60 0.34" (8.64) 2.08" (52.83) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX202 500 ohms to 5,000M 1.50W 5.0KV 1.10 0.59" (14.99) 0.58" (14.73) 0.40" (10.16) 0.032" (0.813)

SLIM-MOX204 1K to 5,000M 2.00W 10.0kv 0.80 0.59" (14.99) 1.08" (27.43) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX206 2K to 5,000M 2.50W 15.0KV 0.75 0.59" (14.99) 1.58" (40.13) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX208 2K to 5,000M 3.00W 20.0KV 0.65 0.59" (14.99) 2.08" (52.83) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX210 3K to 5,000M 3.50W 25.0KV 0.60 0.59" (14.99) 2.58" (65.53) 2.40" (60.96) 0.032" (0.813)

SLIM-MOX306 3K to 5,000M 3.50W 15.0KV 0.75 0.84" (21.34) 1.58" (40.13) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX308 4K to 5,000M 4.00W 20.0KV 0.50 0.84" (21.34) 2.08" (52.83) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX310 5K to 5,000M 4.50W 25.0KV 0.40 0.84" (21.34) 2.58" (65.53) 2.40" (60.96) 0.032" (0.813)

SLIM-MOX404 3K to 5,000M 3.00W 10.0KV 1.00 1.09" (27.69) 1.08" (27.43) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX408 5K to 5,000M 5.00W 20.0KV 0.80 1.09" (27.69) 2.08" (52.83) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX410 5K to 5,000M 5.50W 25.0KV 0.50 1.09" (27.69) 2.58" (65.53) 2.40" (60.96) 0.032" (0.813)

Contact Ohmite for custom configurations. *Maximum voltage and power rating determined by Ohm's law: P=V²/R

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Slim-Mox Precision Thick Film Voltage Divider

Multiple taps are provided on the Slim-Mox RD for use in advanced circuit designs. Tight ratio tolerances make these resistors ideal for precision applications requiring consistent performance.
FEATURES

Custom configurations are available. Contact Ohmite with your specifications
SPECIFICATIONS
Material

Resistor Element: Thick film on Alumina

Electrical

Ratio tolerances: 0.5% to 5%
Temp. coefficient tracking: TCR tracking to 10ppm and VCR tracking to 1ppm

A complete description of the SLIM-MOX Divider is required. See example below:
R_T = 500 Mohm 5%
R₁ = 499.5 Mohm 5%
R₂ = 500 Kohm 1%
Ratio = R_T/R₂ = 1,000: 1, 1%

General Specifications Physical Dimensions: inches (mm)

Ohmite Series Resistance Range (Ohms) Power @25°C Maximum Operating Voltage Maximum Ratio C ±.025 E ±.025

SLIM-MOX103RD 1M to 5,000M 0.75W 5.0KV 5,000 : 1 0.60" (15.24) 0.20" (5.08)

SLIM-MOX104RD 1M to 5,000M 1.00W 10.0KV 5,000 : 1 0.90" (22.86) 0.20" (5.08)

SLIM-MOX106RD 1M to 5,000M 1.50W 12.0KV 5,000 : 1 1.40" (35.56) 0.20" (5.08)

SLIM-MOX108RD 1M to 5,000M 2.00W 15.0KV 5,000 : 1 1.90" (48.26) 0.60" (15.24)

SLIM-MOX204RD 1M to 5,000M 1.50W 10.0KV 5,000 : 1 0.90" (22.86) 0.20" (5.08)

SLIM-MOX206RD 1M to 5,000M 2.00W 12.0KV 5,000 : 1 1.40" (35.56) 0.20" (5.08)

SLIM-MOX208RD 1M to 5,000M 2.50W 20.0KV 5,000 : 1 1.90" (48.26) 0.40" (10.16)

SLIM-MOX210RD 1M to 5,000M 3.00W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

SLIM-MOX306RD 1M to 5,000M 3.00W 12.0KV 5,000 : 1 1.40" (35.56) 0.30" (7.62

SLIM-MOX308RD 1M to 5,000M 3.50W 20.0KV 5,000 : 1 1.90" (48.26) 0.30" (7.62)

SLIM-MOX310RD 1M to 5,000M 4.00W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

SLIM-MOX408RD 1M to 5,000M 4.50W 20.0KV 5,000 : 1 1.90" (48.26) 0.30" (7.62)

SLIM-MOX410RD 1M to 5,000M 5.00W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

Contact Ohmite for custom configurations.

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Slim-Mox HT High Temperature Thick Film Precision Resistor

The Slim-Mox HT provides a higher power rating for high ambient temperature environments. Appropriate for mounting near heat generating components. The Slim-Mox HT is finished with a rugged silicone coating suitable for most environments.
FEATURES

Outstanding voltage coefficient
High temperature silicone coating
Low resistor noise
Noninductive
Custom configurations are available. Contact Ohmite with your specifications
Radial Terminals
APPLICATIONS

HV power supplies
Medical instrumentation
Current pulse limiters
Ionization chambers
SPECIFICATIONS
Material

Resistor Element: Thick film on Alumina
Coating: Silicone
Terminal: RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

Electrical
Resistance Range: 100 Ohms to 5,000M
Power Rating: 0.25W to 9.0W
Voltage Rating: 1.5KV to 25KV
Tolerance: 0.5% to 20%
Operating Temperature: -55°C to +180°C
Derating: Linearly from 100% @ +70°C to 0% @ 180°C

General Specifications Physical Dimensions: inches (mm)

Ohmite Series Resistance Range (Ohms) Power @25°C Voltage Rating A max. B max. C ±.025 D ±.002

SLIM-MOX100 100 ohms to 500M 0.40W 1.5KV 0.20" (5.08) 0.20" (5.08) 0.10" (2.54) 0.025" (0.635)

SLIM-MOX101 100 ohms to 1,000M 0.75W 2.0KV 0.25" (6.35) 0.25" (6.35) 0.20" (5.08) 0.025" (0.635)

SLIM-MOX102 200 ohms to 5,000M 1.50W 5.0KV 0.25" (6.35) 0.50" (12.70) 0.40" (10.16) 0.032" (0.813)

SLIM-MOX103 250 ohms to 5,000M 2.00W 7.5KV 0.25" (6.35) 0.75" (19.05) 0.60" (15.24) 0.032" (0.813)

SLIM-MOX104 500 ohms to 5,000M 2.50W 10.0KV 0.25" (6.35) 1.00" (25.40) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX106 750 ohms to 5,000M 3.25W 15.0KV 0.25" (6.35) 1.50" (38.10) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX108 1K to 5,000M 4.25W 20.0KV 0.25" (6.35) 2.00" (50.80) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX202 500 ohms to 5,000M 2.50W 5.0KV 0.50" (12.70) 0.50" (12.70) 0.40" (10.16) 0.032" (0.813)

SLIM-MOX204 1K to 5,000M 3.25W 10.0KV 0.50" (12.70) 1.00" (38.10) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX206 2K to 5,000M 4.25W 15.0KV 0.50" (12.70) 1.50" (38.10) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX208 2K to 5,000M 5.00W 20.0KV 0.50" (12.70) 2.00" (50.80) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX210 3K to 5,000M 5.75W 25.0KV 0.50" (12.70) 2.50" (63.50) 2.40" (60.96) 0.032" (0.813)

SLIM-MOX306 3K to 5,000M 5.50W 15.0KV 0.75" (19.05) 1.50" (38.10) 1.40" (35.56) 0.032" (0.813)

SLIM-MOX308 4K to 5,000M 6.75W 20.0KV 0.75" (19.05) 2.00" (50.80) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX310 5K to 5,000M 7.50W 25.0KV 0.75" (19.05) 2.50" (63.50) 2.40" (60.96) 0.032" (0.813)

SLIM-MOX404 3K to 5,000M 5.00W 10.0KV 1.00" (25.40) 1.00" (25.40) 0.90" (22.86) 0.032" (0.813)

SLIM-MOX408 5K to 5,000M 8.25W 20.0KV 1.00" (25.40) 2.00" (50.80) 1.90" (48.26) 0.032" (0.813)

SLIM-MOX410 5K to 5,000M 9.00W 25.0KV 1.00" (25.40) 2.50" (63.50) 2.40" (60.96) 0.032" (0.813)

Call factory for custom configurations.

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Slim-Mox HT High Temperature Thick Film Voltage Divider

Slim-Mox HT RD resistor dividers complete the Slim-Mox family with the high temperature divider configuration. These resistors are useful wherever multiple voltage drops are needed in a circuit. Designed to customer specifications, the Slim-Mox HT RD resistor utilizes our thick film on alumina technology to offer flexible termination schemes.
FEATURES

High Temperature Operation
Radial Terminals
SPECIFICATIONS
Material

Resistor Element: Thick film on Alumina

Electrical

Ratio tolerances: 0.5% to 5%
Temp. coefficient tracking: TCR tracking to 10ppm and VCR tracking to 1ppm
Custom ratios and lead configurations are available. Contact your Tech. Sales Rep with your specification.

A complete description of the SLIM-MOX Divider is required. See example below:
R_T = 500 Mohm 5%
R₁ = 499.5 Mohm 5%
R₂ = 500 Kohm 1%
Ratio = R_T/R₂ = 1,000: 1, 1%

General Specifications Physical Dimensions: inches (mm)

Ohmite Series Resistance Range (Ohms) Power @25°C Voltage Rating Maximum Ratio C ±.025 E ±.025

SLIM-MOX103RD 1M to 5,000M 1.25W 5.0KV 5,000 : 1 0.60" (15.24) 0.20" (5.08)

SLIM-MOX104RD 1M to 5,000M 1.50W 10.0KV 5,000 : 1 0.90" (22.86) 0.20" (5.08)

SLIM-MOX106RD 1M to 5,000M 2.50W 12.0KV 5,000 : 1 1.40" (35.56) 0.20" (5.08)

SLIM-MOX108RD 1M to 5,000M 3.25W 15.0KV 5,000 : 1 0.90" (22.86) 0.60" (15.24)

SLIM-MOX204RD 1M to 5,000M 2.50W 10.0KV 5,000 : 1 0.90" (22.86) 0.20" (5.08)

SLIM-MOX206RD 1M to 5,000M 3.25W 12.0KV 5,000 : 1 1.40" (35.56) 0.20" (5.08)

SLIM-MOX208RD 1M to 5,000M 4.25W 20.0KV 5,000 : 1 1.90" (48.26) 0.40" (10.16)

SLIM-MOX210RD 1M to 5,000M 5.00W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

SLIM-MOX306RD 1M to 5,000M 4.50W 12.0KV 5,000 : 1 1.40" (35.56) 0.30" (7.62)

SLIM-MOX308RD 1M to 5,000M 5.00W 20.0KV 5,000 : 1 1.90" (48.26) 0.30" (7.62)

SLIM-MOX310RD 1M to 5,000M 5.75W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

SLIM-MOX408RD 1M to 5,000M 6.75W 20.0KV 5,000 : 1 1.90" (48.26) 0.30" (7.62)

SLIM-MOX410RD 1M to 5,000M 7.50W 25.0KV 5,000 : 1 2.40" (60.96) 0.20" (5.08)

Call factory for custom configurations.

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Temperature Coefficient of Resistance* (TCR)
TCR based on operating temperature

Resistor Series 0°C-85°C 85°C and above

25 PPM/°C 50 PPM/°C 100 PPM/°C

SLIM-MOX100 100 to 300M 100 ohms to 50M 51M to 500M

SLIM-MOX101 100 to 800M 100 ohms to 100M 101M to 1,000M

SLIM-MOX102 200 to 1,500M 200 ohms to 250M 251M to 5,000M

SLIM-MOX103 250 to 800M 250 ohms to 440M 441M to 5,000M

SLIM-MOX104 500 to 2,500M 500 ohms to 450M 451M to 5,000M

SLIM-MOX106 750 to 5,000M 750 ohms to 675M 676M to 5,000M

SLIM-MOX108 1K to 2,500M 1K to 375M 376M to 5,000M

SLIM-MOX202 500 to 1,500M 500 ohms to 200M 201M to 5,000M

SLIM-MOX204 1K to 1,750M 1K to 375M 376M to 5,000M

SLIM-MOX206 2K to 4,500M 2K to 600M 601M to 5,000M

SLIM-MOX208 2K to 5,000M 2K to 1,000M 1,001M to 5,000M

SLIM-MOX210 3K to 5,000M 3K to 1,000M 1,001M to 5,000M

SLIM-MOX306 3K to 5,000M 3K to 1,000M 1,001M to 5,000M

SLIM-MOX308 4K to 5,000M 4K to 1,200M 1,201M to 5,000M

SLIM-MOX310 5K to 5,000M 5K to 1,500M 1,501M to 5,000M

SLIM-MOX404 3K to 5,000M 3K to 1,100M 1,101M to 5,000M

SLIM-MOX408 5K to 5,000M 5K to 1,250M 1,251M to 5,000M

SLIM-MOX410 5K to 5,000M 5K to 1,200M 1,201M to 5,000M

SLIM-MOX103RD 1M to 800M 1M to 70M 71M to 5,000M

SLIM-MOX104RD 1M to 2,500M 1M to 275M 276M to 5,000M

SLIM-MOX106RD 1M to 5,000M 1M to 250M 251M to 5,000M

SLIM-MOX108RD 1M to 2,500M 1M to 350M 351M to 5,000M

SLIM-MOX204RD 1M to 1,750M 1M to 300M 301M to 5,000M

SLIM-MOX206RD 1M to 4,500M 1M to 1,750M 1,751M to 5,000M

SLIM-MOX208RD 1M to 5,000M 1M to 625M 626M to 5,000M

SLIM-MOX210RD 1M to 5,000M 1M to 950M 951M to 5,000M

SLIM-MOX306RD 1M to 5,000M 1M to 800M 801M to 5,000M

SLIM-MOX308RD 1M to 5,000M 1M to 1,200M 1,201M to 5,000M

SLIM-MOX310RD 1M to 5,000M 1M to 1,000M 1,001M to 5,000M

SLIM-MOX408RD 1M to 5,000M 1M to 1,600M 1,601M to 5,000M

SLIM-MOX410RD 1M to 5,000M 1M to 1,200M 1,201M to 5,000M

*Epoxy operating temp.: -55° to 110°C; Silicone operating temp.: -55° to 180°C

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Performance Data

Characteristic Test Method Specification

Humidity MIL-STD-202, Method 103B, Condition B ±0.25%

Dielectric Withstanding Voltage MIL-STD-202, Method 301, 750V ±0.25%

Insulation Resistance MIL-STD-202, Method 302, Condition A or B >10,000M or greater dry

Thermal Shock MIL-STD-202, Method 107G, Condition B, B-1, or F ±0.20%

Load Life MIL-STD-202, Method 108A, Condition D ±1.0%

Resistance to Solvents MIL-STD-202, Method 215G No degradation of coating or marking

Terminal Strength MIL-STD-202, Method 211A, Condition A or B ±0.25%

Shock (Specified Pulse) MIL-STD-202, Method 213B, Condition I ±0.25%

Vibration, High Frequency MIL-STD-202, Method 204D, Condition D ±.020%

Power Conditioning MIL-R-49462A, Par 4.8 ±0.50%

Solderability MIL-STD-202, Method 208F >95% Coverage

Tighter TC's are available. Call factory with your requirement.

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Voltage coefficient of resistance

Resistor Series <2PPM/Volt <5PPM/Volt

SLIM-MOX100 100 ohms to 140M 141M to 500M

SLIM-MOX101 100 ohms to 270M 271M to 1,000M

SLIM-MOX102 200 ohms to 640M 641M to 5,000M

SLIM-MOX103 250 ohms to 1,100M 1,101M to 5,000M

SLIM-MOX104 500 ohms to 1,100M 1,101M to 5,000M

SLIM-MOX106 750 ohms to 1,600M 1,601M to 5,000M

SLIM-MOX108 1K to 940M 941M to 5,000M

SLIM-MOX202 500 ohms to 520M 521M to 5,000M

SLIM-MOX204 1K to 950M 951M to 5,000M

SLIM-MOX206 2K to 1,500M 1,501M to 5,000M

SLIM-MOX208 2K to 2,500M 2,501M to 5,000M

SLIM-MOX210 3K to 2,600M 2,601M to 5,000M

SLIM-MOX306 3K to 2,600M 2,601M to 5,000M

SLIM-MOX308 4K to 3,000M 3,001M to 5,000M

SLIM-MOX310 5K to 4,000M 4,001M to 5,000M

SLIM-MOX404 3K to 2,800M 2,801M to 5,000M

SLIM-MOX408 5K to 3,000M 3,001M to 5,000M

SLIM-MOX410 5K to 3,000M 3,001M to 5,000M

SLIM-MOX103RD 1M to 185M 186M to 5,000M

SLIM-MOX104RD 1M to 720M 721M to 5,000M

SLIM-MOX106RD 1M to 640M 641M to 5,000M

SLIM-MOX108RD 1M to 875M 876M to 5,000M

SLIM-MOX204RD 1M to 750M 751M to 5,000M

SLIM-MOX206RD 1M to 4,500M 4,501M to 5,000M

SLIM-MOX208RD 1M to 1,550M 1,551M to 5,000M

SLIM-MOX210RD 1M to 2,400M 2,401M to 5,000M

SLIM-MOX306RD 1M to 2,000M 2,001M to 5,000M

SLIM-MOX308RD 1M to 2,600M 2,601M to 5,000M

SLIM-MOX310RD 1M to 3,900M 3,901M to 5,000M

SLIM-MOX408RD 1M to 4,000M 4,001M to 5,000M

SLIM-MOX410RD 1M to 3,000M 3,001M to 5,000M

VC's of <2PPM/Volt are available. Call factory with your requirement.

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HOW TO ORDER

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Ohmite Mfg. Co.
1600 Golf Rd., Suite 850
Rolling Meadows, IL 60008
Tel: 1-866-9-OHMITE
(1-866-964-6483)
or 1-847-258-0300
Fax: 1-847-574-7522
info@ohmite.com
www.ohmite.com