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 Network 100mW 400mW 8-Pad 16-Pad 100mW Temperature Range Maximum Voltage Noise Substrate Termination -55C to +150C 50V (not to exceed PxR) < -25dB 99.5% Alumina Solder plated over nickel barrier 800mW Manufacturing Capabilities Resistance Range Available Absolute Tolerances Available Ratio Tolerances (Ratio to R1) Best Absolute TCR Tracking TCR (Track to R1) 10 - 25 JGFDC GFD 100ppm/C 20ppm/C 25.1 - 50 JGFDC GFDC 50ppm/C 10ppm/C 50.1 - 200 JGFDCB GFDCB 25ppm/C 5ppm/C 201 - 100K JGFDCB GFDCBA 25ppm/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. (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 A subsidiary of TT electronics plc CHC-Precision Series Issue May 2009 Sheet 1 of 3 Precision Ceramic Ball Grid Arrays Physical and Schematic Data (View from top) (View from bottom) 0.058 0.005 A1 L 0.025 0.010 0.025 0.003 0.050 0.010 E* 99.6% Alumina Substrate 0.250 0.003 0.200 0.010 A 1 2 N 0.030 0.002 10/90 Sn/Pb solder balls Number of Columns N Length L 4 0.200 0.003 8 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 Maximum R Typical R Thermal Shock And Power Conditioning 0.1% 0.02% Low Temperature Operation 0.05% 0.02% 100 % Of Rated P ower Environmental Test Per MIL-PRF-83401 Power Derating Curve 50 10 Short-time Overload 0.05% 0.02% Moisture Resistance 0.1% 0.03% 25 0.1% 150 Ordering Data Prefix Shock 70 Temperature in C CHC - CH8A - 03 - 1002 - B B 0.03% Model CH4A = 8-pad with 10/90 Sn/Pb terminations CH4ALF = 8-pad with RoHS compliant SnAgCu terminations Vibration 0.1% 0.03% Life 0.1% 0.03% TCR Code High Temperature Exposure 0.1% 0.03% Resistor Code Low Temperature Storage 0.05% CH8A = 16-pad with 10/90 Sn/Pb terminations CH8ALF = 16-pad with RoHS compliant SnAgCu terminations 01 = 100 ppm/C Commercial Grade 02 = 50 ppm/C Commercial Grade 03 = 25 ppm/C Commercial Grade 4-digit resistance code Example: 1002 = 10K; 49R9 = 49.9 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