Performance
Parameters
MIL-PRF-55182/9 Specification
125°C
ALPHA Typical Test Data
Test Condition
Maximum Rated Operating Temperature
Working Temperature Range
Maximum Working Voltage
-65°C to +150°C
300V
Power Conditioning
Thermal Shock
Overload
125°C, Rated Power, 100 hrs.
-65°C/30 min. +150°C/30 min., 5 cycles
Rated Power x 6.25, 5 sec.
±(0.20%+0.01
±0.05%
⍀)
±0.0025%
±0.0025%
±0.0025%
±0.05%
over 95% coverage
over 95% coverage
Steam Aging 8 hrs., 245°C, 5 sec.
Solderability
1 lsopropyl Alcohol + Mineral Spirits
2 Water + Butyl Cellosolve + Monoethanolamine
Resistance to Solvents
no damage
no damage
Low Temperature Storage
Low Temperature Operation
Terminal Strength
-65°C, 24 hrs.
-65°C, Rated Voltage, 45 min.
0.908kg (2 pounds), 10 sec.
±0.05%
±0.05%
±0.02%
±0.0025%
±0.0025%
±0.001%
Atmospheric: 300V rms. Barometric: 200V rms.
DC 100V, 2 min.
Dielectric Withstanding Voltage
Insulation Resistance
±0.02%
over 10,000M
±0.0025%
over 10,000M⍀
⍀
+260°C, 10 sec. ±2 sec.
+65°C to -10°C, 90% RH to 98% RH, Rated Voltage, 10 cycles (240 hrs.)
Resistance to Soldering Heat
Moisture Resistance
±0.02%
±0.05%
±0.0025%
±0.0025%
Shock (Specified Pulse)
Vibration, High Frequency
100G, 6ms., Sawtooth Wave, X, Y, each 10 shocks
20G, 10Hz to 2,000Hz to 10Hz, 20 min., X, Y, each 4 hrs.
±0.01%
±0.02%
±0.0025%
±0.0025%
Life
125°C, Rated Voltage, 1.5 hrs. – ON, 0.5 hr. – OFF, 2,000 hrs.
70°C, Rated Voltage x 2, 1.5 hrs. – ON, 0.5 hr. – OFF, 2,000 hrs.
15°C to 35°C, 15% RH to 75% RH, No Load, 10,000 hrs.
150°C, No Load, 2,000 hrs.
±0.05%
±0.05%
±0.005 %
±0.5 %
±0.01%
±0.01%
70°C Power Rating
Storage Life
±0.0005 %
±0.01 %
High Temperature Exposure
Current Noise
-32dB
-42dB
Voltage Coefficient
Thermal EMF
0.0001%/V
1.0V/°C
0.00003%/V
0.1V/°C
Frequency Characteristics
Temperature of Resistor Surface
HC, HD
HG
⍜
⍜
⌬
HC
⍀
⍀
⍀
⍀
Precaution in Using HC, HD or HG Resistors
When soldering to mount HC, HD or HG on a board, keep the resistor over 10mm away
from the board surface by using an insulating tube.
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