HFR-PAT4556WLF-50R0-1A

High Frequency Surface Mount Attenuators PAT-W • RoHS Compliant • 10GHz operation • ±50ppm/°C absolute TCR • Wrap Around 100% Sn Terminations • 50Ω impedance available in 2 chip sizes available IRC Advanced Film Division 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 PAT3042 Power Rating @ 70°C Impedance TCR Attenuation (dB) VSWR Operating Temperature Range Terminations 250mW 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 PAT4556 500mW Attenuation Tolerance Data Attenuation Value 0dB Attenuation Tolerance Code A A 0 to 10dB B 16, 20dB B ±0.2dB ±0.2dB ±0.3dB ±0.3dB ±0.5dB ±0.5dB DC to 2GHz +0.1/ -0dB ±0.1dB 2GHz to 5GHz +0.2/ -0dB ±0.2dB 5GHz to 10GHz +0.4/ -0dB ±0.4dB Environmental Data Test Condition Short Time Over Load Load Life Moisture Resistance Temperature Cycle Resistance to Solder Heat Solderability Insulation Resistance 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 0 to 10dB ±0.01dB ±0.02dB ±0.02dB ±0.01dB ±0.01dB 16, 20dB ±0.02dB ±0.04dB ±0.04dB ±0.02dB ±0.02dB >95% coverage >1000MΩ Impedance ±0.2% ±0.5% ±0.5% ±0.2% ±0.2% 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 High Frequency Surface Mount Attenuators Physical Data PAT3042 IRC Advanced Film Division Dimensions (mm) W2 L 3 0.9 ± 0.10 4.20 ± 0.20 3.02 ± 0.20 0.80 ± 0.15 L t W t 5 3 W2 1 2 W 3 2 6 3 Bottom View 1 3 3 PAT4556 3 L t Dimensions (mm) W2 1.39 ± 0.1 5.6 ± 0.2 4.5 ± 0.2 0.80 ± 0.15 01 W2 1 2 W 6 5 L W t 3 3 3 4 Bottom View 1 2 3 3 1, 2: Input and output terminals 3: Ground Terminal 4: Overcoat 5: Alumina substrate 6: Thin film resistor Power Derating Curve 100 Ordering Data Prefix Model HFR - PAT3042WLF - 50R0 - 3 A PAT3042WLF = Surface Mount Attenuator with 100% Sn Terminations PAT4556WLF = Surface Mount Attenuator with 100% Sn Terminations % Of Rated Power 60 Impedance 50R0 = 50Ω Attenuation 0 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16, 20dB Attenuation Tolerance 25 70 125 A, B Ambient Temperature (°C) © 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 PAT-W Series Issue June 2008 Sheet 2 of 2