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FEATURES
•RoHScompliant
•Wideresistanceranges
•Epoxycoating
•Metaloxideresistive
element
Mini-Mox
0.25 Watt and 0.5 Watt
Precision Thick Film Axial Terminal
High Voltage/High Resistance
Ohmite Resistance Power Voltage Available
Series Range (Ohms) @25°C Rating Tolerances*
MOX200 500K to 1,500M 0.25W 500V 0.1% to 20%
MOX300 500K to 2,500M 0.50W 1,000V 0.1% to 20%
*Some tolerances are not available over the entire resistance range.
Characteristic Test Method Specification
Short time
overload
Rated Power x2.5, 5 sec. ±0.5% max.
Resistance to
soldering heat
260°C ±5°C, 10 ±1 sec. ±0.5% max.
Temperature
cycling
-55°C/+155°C, 5 cycles ±0.5% max.
Withstanding
voltage
500 VDC, 60 ±10 sec. ±0.5% max.
Insulation
resistance
500 VDC 10,000MΩ or
more
Moisture
resistance
40°C ±2°C, 90-95%RH,
1000 hr.
±1.5% max.
Load life
70°C ±3°C, 1000 hr. ±2% max.
Derating
100
Percent Rated Watts
Ambient Temperature, °C
60
20
0
0
80
40
155°
25 75 125 175-25-75
70°-55°
TheMini-Moxresistorisveryversatile,
coveringawideresistancerangeaswell
asawiderangeofoperatingvoltages.
Providedwithtolerancesdownto1%,the
Mini-Moxresistorworkswellinprecision
circuits.
Resistor
Metal Oxide
Coating
Epoxy
Core
Alumina
Terminals
Solder-coated axial. RoHS solder composition is
96% Sn, 3.5% Ag, 0.5% Cu
Resistance
Range
500K to 1,500MΩ
Power Rating
0.25W to 0.5W
Voltage Rating
500V to 1,000V
Tolerance
0.1% to 20%
Maximum Value Available
Tolerance MOX200 MOX300
0.10% 10MΩ 10MΩ
0.25% 10MΩ 10MΩ
0.50% 10MΩ 10MΩ
1%-20% 1500MΩ 2500MΩ
Operating
Temperature
-55°C to +155°C
Max. Overload
Voltage
1,000V (MOX200); 1,500V (MOX300)
Max. Pulse
Voltage
1,500V (MOX200); 3,000V (MOX300)
Temp. Coeff. of
Resistance
Series 100 PPM/°C 200 PPM/°C 300 PPM/°C
MOX200 500K-100MΩ 101M-1000MΩ 1001M-1500MΩ
MOX300 500K-100MΩ 101M-1000MΩ 1001M-2500MΩ
APPLICATIONS
•Avionics
•Medicalelectronics
•Highgainfeedbackapplications
•Currentpulselimiters
•Vacuumandspaceapplication
SERIES SPECIFICATIONS
CHARACTERISTICS
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