English
Language : 

HFR-PAT3042WLF-50R0-0A Datasheet, PDF (1/2 Pages) IRC - a TT electronics Company. – High Frequency Surface Mount Attenuators
High Frequency
Surface Mount Attenuators
IRC Advanced Film Division
PAT-W
• RoHS Compliant
• 10GHz operation
• ±50ppm/°C absolute TCR
• Wrap Around 100% Sn Terminations
• 50Ω impedance available in 2 chip sizes available
The PAT-W series high performance chip attenuator provides
excellent high frequency performance at power ratings up to 500mW.
The wrap-around construction provides reliable low cost, surface mount
assembly. Long term operational stability is achieved from the thin film construction. Typical uses include
applications in medical, industrial, and communications.
Electrical Data
Power Rating @ 70°C
Impedance
TCR
Attenuation (dB)
VSWR
Operating Temperature
Range
Terminations
PAT3042
PAT4556
250mW
500mW
50Ω
±50ppm/°C
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
16, 20
DC to 2GHz = 1.1
2GHz to 5GHz = 1.2
5GHz to 10GHz = 1.3
-55°C to +125°C
100% Sn
Attenuation Tolerance Data
Attenuation
Value
Attenuation
Tolerance
Code
DC to
2GHz
2GHz to 5GHz to
5GHz 10GHz
0dB
A
+0.1/
-0dB
+0.2/
-0dB
+0.4/
-0dB
0 to 10dB
A
±0.1dB ±0.2dB ±0.4dB
B
±0.2dB ±0.3dB ±0.5dB
16, 20dB
B
±0.2dB ±0.3dB ±0.5dB
Environmental Data
Short Time Over Load
Load Life
Moisture Resistance
Temperature Cycle
Resistance to Solder Heat
Solderability
Insulation Resistance
Test Condition
2.5 x Rated Voltage, 5 sec
1000 Hours, 70°C
1000 hours, 60°C, 95% RH
5 Cycles, 125°C High, -55°C Low
260°C, 10 sec.
235°C, 3 sec
500V, 1 minute
Attenuation
Impedance
0 to 10dB 16, 20dB
±0.01dB ±0.02dB
±0.2%
±0.02dB ±0.04dB
±0.5%
±0.02dB ±0.04dB
±0.5%
±0.01dB ±0.02dB
±0.2%
±0.01dB ±0.02dB
±0.2%
>95% coverage
>1000MΩ
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
PAT-W Series Issue June 2008 Sheet 1 of 2