SMD Chip Attenuator
The content of this specification may change without notification 08/28/2008
CHARACTERISTICS
Specification
Item
Condition
Size
0402
Short Time Overload
Voltage of 2.5 times the rated voltage shall be applied for 5
seconds.
0805
1206
1612
The attenuator shall be subjected to rated voltage for 90
minutes followed by a pause of 30 minutes at a temperature of
70±3°C. This constitutes 1 cycle. The cycles shall be repeated
for 1,000 hours.
The attenuator shall be subjected to rated voltage for 90
minutes followed by a pause of 30 minutes at a temperature of
60±2°C with relative humidity of 90% to 95%. This constitutes 1
cycle. The cycles shall be repeated for 1,000 hours.
0402
0805
1206
1612
0402
0805
1206
1612
0402
Temperature Cycle
[-55°C 30 minutes-R.T. 3 minutes-+125°C 30 minutes-R.T. 3
minutes] The attenuator shall be subjected to 5 continuous
cycles.
0805
1206
1612
0402
Resistance to Soldering
Heat
The attenuator shall be immersed into the solder of 260±5°C for
10±1 seconds.
0805
1206
1612
0402
Substrate Bending
Distance between the fulcrums: 90mm
Bending width: 3mm
Substrate: Glass-Epoxy t=1.6mm
0805
1206
1612
0402
Solderability
The attenuator shall be dipped into the solder of 235±5°C for
3±0.5 seconds. A new uniform coating of solder shall cover
95% or more of surface being immersed.
0805
1206
1612
0402
Insulation Resistance
DC 500V for 1 minute
0805
1206
1612
0402
Temperature
Characteristic
R.T. – R.T. +100°C – R.T.
0805
1206
1612
±0.02dB
±0.005dB
±0.005dB
±0.005dB
±0.02dB
±0.005dB
±0.005dB
±0.01dB
±50ppm/°C
±50ppm/°C
±50ppm/°C
±50ppm/°C
1000M
Ω
or over
A new uniform coating of solder shall
cover 95% or ore of surface being
immersed
Attenuation
0~10dB
±0.03dB
±0.02dB
±0.02dB
±0.01dB
±0.05dB
±0.04dB
±0.04dB
±0.02dB
±0.05dB
±0.04dB
±0.04dB
±0.02dB
±0.03dB
±0.02dB
±0.02dB
±0.01dB
±0.03dB
±0.02dB
±0.02dB
±0.01dB
±0.03dB
±0.02dB
±0.02dB
±0.01dB
16, 20dB
±0.03dB
±0.02dB
±0.02dB
±0.02dB
±0.05dB
±0.04dB
±0.04dB
±0.04dB
±0.05dB
±0.04dB
±0.04dB
±0.04dB
±0.03dB
±0.02dB
±0.02dB
±0.02dB
±0.03dB
±0.02dB
±0.02dB
±0.02dB
±0.03dB
±0.02dB
±0.02dB
±0.02dB
Impedance
±0.5%
±0.2%
±0.2%
±0.2%
±1.0%
±0.5%
±0.5%
±0.5%
±1.0%
±0.5%
±0.5%
±0.5%
±0.5%
±0.2%
±0.2%
±0.2%
±0.5%
±0.2%
±0.2%
±0.2%
±0.5%
±0.2%
±0.2%
±0.2%
Load Life
Moisture Load Life
Note: Impedance value and attenuation value shall be checked by DC measurement.
188 Technology Drive, Unit H Irvine, CA 92618
TEL: 949-453-9888 FAX: 9494538889
American Accurate Components, Inc.
3
AAC [ AMERICAN ACCURATE COMPONENTS, INC. ]
