CHC-PRECISION IRCTT | Alldatasheet
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IRC reserves the right to make changes in product specifi cation without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. A subsidiary of TT electronics plc• 4222 South Staples Street • Corpus Christi T exas 78411 USA© IRC Advanced Film Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Ratio tolerances to ±0.05% Absolute tolerances to ±0.1% RoHS compliant terminations available Superior TaNFilm® resistors on ceramic substrate Same footprint as the industry standard SOIC-N package CHC-Precision Series Precision Ceramic Ball Grid Arrays IRC’s TaNFilm® ceramic Precision Ball Grid Array offers precision tolerances in a ceramic BGA package. In addition, the TaNFilm ® CHC Series provides all the unique qualities of our other TaNFilm ® package confi gurations. Precise state-of-the-art laser trimming provides close tolerances and tight ratios. The TaNFilm ® process enables IRC to manufacture custom circuit confi gurations and multiple resistance values without sacrifi cing the tightest tolerance and tracking characteristics of precision networks. The Tantalum Nitride resistor material is self-passivating for environmental protection surpassing military requirements and guaranteeing exceptional ratio stability. For applications requiring a high degree of reliability, stability, accuracy and low noise, plus the advantages of new resistor confi gurations, specify the IRC Precision Ceramic Ball Grid Arrays. Electrical Data Manufacturing Capabilities Resistance Range Available Absolute Tolerances Available Ratio Tolerances (Ratio to R1) Best Absolute TCR Tracking TCR (Track to R1) 10Ω - 25Ω J G F D C G F D ±100ppm/°C ±20ppm/°C 25.1Ω - 50Ω J G F D C G F D C ±50ppm/°C ±10ppm/°C 50.1Ω - 200Ω J G F D C B G F D C B ±25ppm/°C ±5ppm/°C 201Ω - 100KΩ J G F D C B G F D C B A ±25ppm/°C ±5ppm/°C Package Power Rating at 70°C Temperature Range Maximum Voltage Noise Substrate Termination Element Network 8-Pad 100mW 400mW -55°C to +150°C 50V (not to exceed PxR) < -25dB 99.5% Alumina Solder plated over nickel barrier 16-Pad 100mW 800mW CHC-Precision Series Issue May 2009 Sheet 1 of 3
- 4222 South Staples Street • Corpus Christi T exas 78411 USA© IRC Advanced Film Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Schematic CH4A (View from top) Schematic CH8A (View from top) L 0.250″ ±0.003 0.025″ ±0.003 0.058″ ±0.005 99.6% Alumina Substrate 0.030″ ±0.002 10/90 Sn/Pb solder balls 0.025″ ±0.010 0.050″ ±0.010 0.200″ ±0.010 A 12 N (View from top) (View from bottom) Physical and Schematic Data Number of Columns N Length L 4 0.200 ″ ±0.003 8 0.400 ″ ±0.003 *Rows B, C and D not populated Precision Ceramic Ball Grid Arrays CHC-Precision Series Issue May 2009 Sheet 2 of 3
- 4222 South Staples Street • Corpus Christi T exas 78411 USA© IRC Advanced Film Division T elephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Environmental Data Power Derating Curve Environmental Test Per MIL-PRF-83401 Maximum ΔR Typical ΔR Thermal Shock And Power Conditioning ±0.1% ±0.02% Low Temperature Operation ±0.05% ±0.02% Short-time Overload ±0.05% ±0.02% Moisture Resistance ±0.1% ±0.03% Shock ±0.1% ±0.03% Vibration ±0.1% ±0.03% Life ±0.1% ±0.03% High Temperature Exposure ±0.1% ±0.03% Low Temperature Storage ±0.05% ±0.01% 25° 70° 150° 100 % Of Rated Power Temperature in °C Precision Ceramic Ball Grid Arrays Prefi x CHC - CH8A - 03 - 1002 - B B Model CH4A = 8-pad with 10/90 Sn/Pb terminations CH4ALF = 8-pad with RoHS compliant SnAgCu terminations CH8A = 16-pad with 10/90 Sn/Pb terminations CH8ALF = 16-pad with RoHS compliant SnAgCu terminations TCR Code 01 = ±100 ppm/°C Commercial Grade 02 = ±50 ppm/°C Commercial Grade 03 = ±25 ppm/°C Commercial Grade Resistor Code 4-digit resistance code Example: 1002 = 10KΩ; 49R9 = 49.9Ω Absolute Tolerance Code Optional R1 Ratio Tolerance Code For additional information or to discuss your specifi c requirements. please contact our Applications Team using the contact details below. Ordering Data CHC-Precision Series Issue May 2009 Sheet 3 of 3