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| Precision Ceramic Ball Grid Arrays CHC-Precision Series * Ratio tolerances to 0.05% * Absolute tolerances to 0.1% * RoHS compliant terminations available * Superior TaNFilm(R) resistors on ceramic substrate * Same footprint as the industry standard SOIC-N package IRC's TaNFilm(R) ceramic Precision Ball Grid Array offers precision tolerances in a ceramic BGA package. In addition, the TaNFilm (R) CHC Series provides all the unique qualities of our other TaNFilm (R) package configurations. Precise state-of-the-art laser trimming provides close tolerances and tight ratios. The TaNFilm(R) process enables IRC to manufacture custom circuit configurations and multiple resistance values without sacrificing 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 configurations, specify the IRC Precision Ceramic Ball Grid Arrays. Electrical Data Package Power Rating at 70C Element 8-Pad 100mW Network 400mW -55C to +150C 16-Pad 100mW 800mW 50V (not to exceed PxR) < -25dB 99.5% Alumina Temperature Range Maximum Voltage Noise Substrate Termination Solder plated over nickel barrier Manufacturing Capabilities Resistance Range 10 - 25 25.1 - 50 50.1 - 200 201 - 100K Available Absolute Tolerances JGFDC JGFDC JGFDCB JGFDCB Available Ratio Tolerances (Ratio to R1) GFD GFDC GFDCB GFDCBA Best Absolute TCR 100ppm/C 50ppm/C 25ppm/C 25ppm/C Tracking TCR (Track to R1) 20ppm/C 10ppm/C 5ppm/C 5ppm/C 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. A subsidiary of TT electronics plc CHC-Precision Series Issue May 2009 Sheet 1 of 3 (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 Precision Ceramic Ball Grid Arrays Physical and Schematic Data (View from top) 0.058 0.005 A1 L 0.025 0.003 E* 99.6% Alumina Substrate 0.025 0.010 0.050 0.010 (View from bottom) 0.250 0.003 0.200 0.010 A 1 0.030 0.002 10/90 Sn/Pb solder balls 2 N Number of Columns N 4 8 Length L 0.200 0.003 0.400 0.003 Schematic CH4A (View from top) Schematic CH8A (View from top) *Rows B, C and D not populated (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 CHC-Precision Series Issue May 2009 Sheet 2 of 3 Precision Ceramic Ball Grid Arrays Environmental Data Environmental Test Per MIL-PRF-83401 Thermal Shock And Power Conditioning Low Temperature Operation Maximum R 0.1% Typical R 0.02% Power Derating Curve 100 % Of Rated P ower 50 0.05% 0.02% 10 Short-time Overload 0.05% 0.02% 25 70 150 Temperature in C Moisture Resistance 0.1% 0.03% Ordering Data Prefix 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 Shock 0.1% 0.03% Vibration 0.1% 0.03% Life High Temperature Exposure Low Temperature Storage 0.1% 0.03% TCR Code 01 = 100 ppm/C Commercial Grade 02 = 50 ppm/C Commercial Grade 03 = 25 ppm/C Commercial Grade 0.1% 0.03% Resistor Code 4-digit resistance code Example: 1002 = 10K; 49R9 = 49.9 0.05% 0.01% Absolute Tolerance Code J = 5%; G = 2%; F = 1%; D = 0.5%; C = 0.25%; B = 0.1% Optional R1 Ratio Tolerance Code F = 1%; D = 0.5%; B = 0.1%; A = 0.05% For additional information or to discuss your specific requirements. please contact our Applications Team using the contact details below. (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 CHC-Precision Series Issue May 2009 Sheet 3 of 3 |
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