A
1.5" typ.
Mini-Mox
Precision Thick Film Axial Terminal
High Voltage/High Resistance
B
lead dia.
0.020" typ.
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
THE MINI-MOX RESISTOR IS VERY
VERSATILE, COVERING A WIDE
RESISTANCE RANGE AS WELL AS A
WIDE RANGE OF OPERATING VOLT-
AGES. PROVIDED WITH TOLERANCES
DOWN TO 0.5%, THE MINI-MOX
RESISTOR WORKS WELL IN PRECISION
CIRCUITS.
SPECIFICATIONS
Material
Resistor: METAL OXIDE
Coating: SILICONE OR EPOXY
Core: ALUMINA
Ohmite
Series
Resistance
Range (Ohms
Power
@70°C
Voltage
Rating
Available
Tolerances*
A max.
(in/ mm )
B max.
(in/ mm )
Capacitance
(pf)
Terminals: SOLDER-COATED AXIAL.
ROHS SOLDER COMPOSITION IS 96%
SN, 3.5% AG, 0.5% CU
? High-temperature (silicone coated)
MOX-400-22 500 Ω to 300,000M
MOX-750-22 750 Ω to 600,000M
MOX1125-22 1K to 1,000,000M
0.35W
0.70W
1.40W
2,500V
5,000V
7,500V
1% to 20% 0.510” / 12.95
1% to 20% 0.820” / 20.83
1% to 20% 1.210” / 30.73
0.140” / 3.56
0.140” / 3.56
0.140” / 3.56
1.00
0.75
0.25
Electrical
Resistance Range:
500 Ω TO 1 TERAOHM
Power Rating: 0.35W TO 1.5W
*Some tolerances are not available over the entire resistance range.
Voltage Rating: 2500V TO 7.5KV
? Standard (epoxy coated)
MOX-400-23 500 Ω to 300,000M
MOX-750-23 1K to 600,000M
MOX1125-23 1K to 1,000,000M
@25°C
0.75W
1.00W
1.50W
2,500V
5,000V
7,500V
0.5% to 20% 0.580” / 14.78
0.5% to 20% 0.880” / 22.35
0.5% to 20% 1.270” / 32.26
0.165” / 4.19
0.165” / 4.19
0.165” / 4.19
1.00
0.75
0.25
Tolerance: 0.5% TO 20%; NOT ALL
TOLERANCES AVAILABLE IN ALL VALUES
Operating Temperature:
-55°C TO +220°C
Temperature Coefficient:
25PPM/°C 0° TO 85°C AVAILABLE
P E R F O R M A N C E D ATA
DERATING
Characteristic
Test Method
Specification
100
HUMIDITY
DIELECTRIC WITHSTANDING VOLTAGE
INSULATION RESISTANCE
MIL-STD-202, METHOD 103B, CONDITION B
MIL-STD-202, METHOD 301, 750V
MIL-STD-202, METHOD 302, CONDITION A OR B
±0.25%
±0.25%
>10,000M OR GREATER DRY
80
70 °
Silicone
THERMAL SHOCK
MIL-STD-202, METHOD 107G, CONDITION B, B-1, OR F ±0.20%
60
LOAD LIFE
MIL-STD-202, METHOD 108A, CONDITION D
±2.0%
RESISTANCE TO SOLVENTS
TERMINAL STRENGTH
MIL-STD-202, METHOD 215G ACCEPTABLE FOR THE STANDARD SERIES ONLY
MIL-STD-202, METHOD 211A, CONDITION A OR B ±0.25%
40
Epoxy
SHOCK (SPECIFIED PULSE)
VIBRATION, HIGH FREQUENCY
MIL-STD-202, METHOD 213B, CONDITION I
MIL-STD-202, METHOD 204D, CONDITION D
±0.25%
±.020%
20
110 °
210 °
POWER CONDITIONING
MIL-R-49462A, PAR 4.8
±0.50%
0
0
25
50
75
100
125
150
175
200
225
SOLDERABILITY
MIL-STD-202, METHOD 208F
>95% COVERAGE
Ambient Temperature, ° C
S TA N D A R D T E M P E R AT U R E / V O LTA G E C O E F F I C I E N T S O F R E S I S TA N C E
Resistor Series
Temp. Coeff. of Resistance*
25 PPM/°C 50 PPM/°C 100 PPM/°C
Voltage Coeff. of Resistance**
< 2PPM/Volt < 5PPM/Volt
MOX-400
MOX-750
MOX1125
1K-99M
1K-199M
1K-299M
100M-450M 451M-30,000M
200M-900M 901M-70,000M
300M-1,350M 1,351M-100,000M
1K-1,000M
1K-2,000M
1K-3,000M
1,001M-100,000M
2,001M-100,000M
3,001M-100,000M
*TCR of 25ppm for temperature range of 0°C-85°C. TCR of 50ppm and 100ppm for -55°C to 125°C. Consult factory for TCR
values operating higher than 125°C
**For tighter VCs please contact Ohmite.
O R D E R I N G I N F O R M AT I O N
Style
200, 300, 400,
750, 1125
Coating
2 = BLACK SILICONE
3 = EPOXY
6 = NO COATING
E = RoHS Compliant
MOX1125231006F E
Mini Mox Terminal Ohms
Series 0 = MOX-200 OR 300; FIRST 3 DIGITS ARE
MOX-200 Z OR 300 Z = 50PPM SIGNIFICANT; 4TH DIGIT IS
2 = 0.020" MULTIPLIER (# OF ZEROES
7 = 0.032" TO FOLLOW). EXAMPLES:
10R2 = 10.2 OHM s
1000 = 100 OHM s
1503 = 150,000 OHM s
Tolerance
D = 0.5%
F = 1%
G = 2%
J = 5%
K = 10%
M = 15%
P = 20%
NOT ALL TOLERANCES
AVAILABLE IN
ALL VALUES.
Check product availability at www.ohmite.com
84
Ohmite Mfg. Co.
1-866-9-OHMITE ? INT’L 1-847-258-0300 ? FAX 1-847-574-7522 ? WWW.OHMITE.COM ? INFO@OHMITE.COM
发布紧急采购，3分钟左右您将得到回复。
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