MOX500 Series
Epoxy Molded, Metal Glaze-Metal Oxide Resistors
F e at u r e S
• Meets Mil-Std-202
• Meets IEC 61000-4-5 up to 2KV
• Molded Construction
• Available in E96 values
CharaCteriStiCS
Resistor Type
Thick Film, Epoxy Molded
Power Rating
2W at 70°C
3W at 25°C
Resistance Range
Metal Glaze:1.5KΩ to 5MΩ
Metal Oxide:15Ω to <1.5KΩ
Tolerance
1%, 2%, 5%
Temp. Coeff.
Metal Glaze: 100/200ppm
Resistance
Metal Oxide: 350ppm
Not all tolerances and TCR values available
throughout entire resistance range
Construction
Metal glaze
Metal oxide
100/200 ppm
350 ppm
Characteristic Test Method
Moisture
MIL-STD-202, Method 106G
Resistance
Humidity
MIL-STD-202, Method 103, Condition B
Shock
MIL-STD-202, Method 213, Condition I
Vibration
MIL-STD-202, Method 204, Condition D
Terminal
MIL-STD-202, Method 211A, Condition
Strength
A or B
Short Term
DC test potential 2.5 time the rated con-
Overload
tinuous working voltage but not exceed-
ing twice the maximum voltage specified
Load Life
1000 hrs at RCWV duty cycle 1.5hr ON,
0.5 hr OFF at 70ºC ±2ºC
Temperature
-65º to +125ºC
Cycling
Resistance to
Temp 350ºC ±10ºC for 3 ±0.5 sec
soldering heat
Surge
IEC61000-4-5, waveform 1.2/50μS, 10
Immunity
Pulses applied. Does not include values
under 1KΩ.
ΔR limits
±0.20%
±0.25%
±0.10%
±0.10%
±0.10%
±0.5%
Max. Working
RCWV or 1000 V whichever lesser. (RCWV
Voltage
= rated DC or RMS AC continuos working
voltage at commercial line frequency and
waveform (volt) )
Diel. Width-
1000 VRMS
standing Volt.
Terminals
Copper Wire, Solder Coated axial, RoHS
composition
Oper. Temp.
-55º to +155ºC
±2%
±0.10%
±1%
<±1%
Derating
100
Percent Rated Power
80
Single Impulse Test
100,000
2W
3W
Surge Immunity Test
5,000
Peak Voltage (V)
40
20
0
-55
Power (watts)
60
10,000
1,000
100
10
1µs
10µs
100µs 1ms 10ms 100ms
Pulse duration
1s
0 25 50 70 100
Ambient Temperature,
°C
155
500
1K
10K
100K
Resistance (
)
1M
Change in resistance under 1%
Resistors are tested in accordance with
IEC61000-4-5, waveform 1.2/50μS, 10 Pulses
applied. Limit of acceptance is a shift in resis-
tance of less then 1% from the initial value. Graph
data shows values equal or greather than 1KΩ.
DiMenSiOnS
in./mm
1.430"
±.075
/
36.3mm
±1.9
0.570" max. /
14.5mm
0.032"
±.002
/
0.8mm
±.05
*Total resistor length
including leads approx. 70mm
for taped & reeled units
6
0.205"
±.010
/
5.2mm
±.3
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