OHMITE MOX91025004FVE

Super Mox Series
High-voltage Super Mox resistors have been developed to meet
the precision temperature stability requirements of high-accuracy
and high-voltage systems. Super Mox combines proprietary
non-inductive resistance system and design to achieve low temperature coefficient, low voltage coefficients, high stability and
increased high operating voltages. These 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.
Resistance Range: from 1KΩ
to 50GΩ on all models (contact
Ohmite for 51G to 1TΩ) 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 Terminal Material: Gold Plated
Core Material: Al2O3 (96%) Resistor Material: Ruthenium
Oxide Operating Temperature: -55°C
to 225°C (extended temperature
range to 350°C available)
1.38" / 35mm ±2
100
80
20
0
-50
225°
0
50
100 150 200
Ambient Temperature, °C
250
MOX940
MOX950
MOX960
500 Volt 25 °C 75% relative humidity
25 °C 75% relative humidity
Thermal Shock
∆ R/R < 0.1% typ., MIL Std. 202, method 107
0.20% max.
Cond. C (IEC 68 -2 -14)
Overload
∆ R/R < 0.1% typ., 1,5 x Pnom, 5 sec
0.25% max.
(do not exceed max. voltage)
Moisture Resistance
∆ R/R < 0.1% typ., MIL Std. 202,
0.25% max.
method 106 (IEC 68 -2 -3)
Load Life
∆ R/R < 0.1% typ., 1000 hours at rated power
0.25% max.
(IEC 115 -1)
S ta n d a r d pa rt n u m b e r s
5W
5W
5W
5W
MOX93021004FVE
MOX93025004FVE
MOX93021005FVE
MOX93022505FTE
7.5W
7.5W
7.5W
7.5W
MOX910
MOX930
>1,000 Volt
MOX92021005FVE
MOX92025005FVE
MOX92021006FVE
MOX92021007FTE
Series
MOX920
>10,000 MΩ
3.8W
3.8W
3.8W
3.8W
0.8 mm
40
Dielectric Strength
MOX91021004FVE
MOX91025004FVE
MOX91021005FVE
MOX91022505FTE
D
60
Insulation Resistance
Watts
L ±1mm
25°
P e r f o r m a n c e d ata
Part Number
Uncoated resistor element pictured for demonstration purposes only.
Finished product is coated with silicone.
Derating
Percent Rated Watts
Specifications
High Voltage
Ohms
1% tol.
TCR
1M
5M
10M
25M
50ppm
50ppm
50ppm
100ppm
10M
50M
100M
1000M
50ppm
50ppm
50ppm
100ppm
1M
5M
10M
25M
50ppm
50ppm
50ppm
100ppm
10M
50M
100M
1000M
50ppm
50ppm
50ppm
100ppm
1M
5M
10M
25M
50ppm
50ppm
50ppm
100ppm
MOX94021005FVE
MOX94025005FVE
MOX94021006FVE
MOX94021007FTE
10W
10W
10W
10W
MOX95021004FVE
MOX95025004FVE
MOX95021005FVE
MOX95022505FTE
13.5W
13.5W
13.5W
13.5W
MOX96021005FVE
MOX96025005FVE
MOX96021006FVE
MOX96021007FTE
16W
16W
16W
16W
10M
50M
100M
1000M
50ppm
50ppm
50ppm
100ppm
MOX97021004FVE
MOX97025004FVE
MOX97021005FVE
MOX97022505FTE
20W
20W
20W
20W
1M
5M
10M
25M
50ppm
50ppm
50ppm
100ppm
MOX970
Power Max. Oper. Res.
Rating (W) Voltage Range (Ω)
3.80
15,000 1K-500M
500M-5G
1K-1G
5.00
21,000
1G-10G
7.50
30,000 1K-1G5
1G5-15G
10.00
45,000 1K-2G5
2G5-25G
1K-3G
13.50
60,000
3G-30G
1K-4G
16.00
72,000
4G-40G
1K-5G
20.00
90,000
5G-50G
Dimensions (in./mm)
Max.
VCR*
L
D
0.40 1.07/27.00 0.32/8.00
0.75
0.20 1.46/37.00 0.32/8.00
0.40
0.15 2.05/52.00 0.32/8.00
0.30
0.10 3.03/77.00 0.32/8.00
0.15
0.08 4.02/102.00 0.33/8.30
0.12
0.06 4.80/122.00 0.34/8.50
0.10
0.04 5.98/152.00 0.34/8.50
0.08
* typical values, contact factory for details
o r d e r i n g i n f o r m at i o n
Coating
conformal silicone standard
E = RoHS compliant
MOX91021006JTE
Super Mox Series
see chart for wattage
Ohms
First 3 digits are
significant; 4th digit is
multiplier (# of zeroes
to follow). Examples:
1001 = 1000Ω
1503 = 150,000Ω
1006 = 100 MΩ
Tolerance
A = 0.05%
B = 0.10%
C = 0.25%
D = 0.5%
F = 1%
G = 2%
J = 5%
K = 10%
TCR
T = 100ppm
V = 50ppm
W = 25ppm
X = 15ppm
Y = 10ppm
Check product availability at www.ohmite.com
Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
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