Surface Mount QSOP Resistor Networks QSOP Series • • • • • Reliable, no internal cavity High resistor density - .025" lead spacing Standard JEDEC 16, 20, and 24 pin packages Ultra-stable TaNSil® resistors on silicon substrate RoHS compliant and Sn/Pb terminations available IRC’s TaNSil® QSOP resistor networks are the perfect solution for high volume applications that demand a small wiring board footprint. The 0.025" lead spacing provides higher lead density, increased component count, lower resistor cost, and high reliability. The tantalum nitride film system on silicon provides precision tolerance, exceptional TCR tracking, low cost and miniature package. Excellent performance in harsh, humid environments is a trademark of IRC’s self-passivating TaNSil® resistor film. The QSOP series is ideally suited for the latest surface mount assembly techniques and each lead can be 100% visually inspected. The compliant gull wing leads relieve thermal expansion and contraction stresses created by soldering and temperature excursions. For applications requiring high performance resistor networks in a low cost, surface mount package, specify IRC QSOP resistor networks. Electrical Data Environmental Data Resistance Range 10 to 250KΩ Absolute Tolerance To ±0.1% Ratio Tolerance to R1 To ±0.05% Absolute TCR To ±25ppm/°C Tracking TCR To ±5ppm/°C Typical Delta R Max Delta R Thermal Shock ±0.02% ±0.1% Power Conditioning ±0.03% ±0.1% High Temperature Exposure ±0.03% ±0.05% Short-time Overload ±0.02% ±0.05% Low Temperature Storage ±0.03% ±0.05% Life ±0.05% ±2.0% Test Per MIL-PRF-83401 Element Power Rating @ 70°C Isolated Schematic 100mW Bussed Schematic 50mW Package Power Rating @ 70°C 16-Pin 20-Pin 24-Pin Rated Operating______ Voltage (not to exceed √ P x R) Operating Temperature Noise 750mW 1.0W 1.0W 100 Volts -55°C to +125°C <-30dB 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 • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc QSOP Series Issue January 2009 Sheet 1 of 4 Surface Mount QSOP Resistor Networks Manufacturing Capability Data ISOLATED SCHEMATIC A Absolute TCR (ppm/°C) BUSSED SCHEMATIC B Ohmic Range (Ω) Available Tolerances Available Ratio Tolerances Best Tracking (±ppm/°C) Ohmic Range (Ω) Available Tolerances Available Ratio Tolerances Best Tracking (±ppm/°C) 10-25 FGJ FG 100 10-25 FGJ FG 200 26-50 DFGJ CDFG 50 26-50 FGJ DFG 100 51-200 CDFGJ CDFG 10 51-100 DFGJ CDFG 50 201-250K BCDFGJ ABCDFG 5 101-200 DFGJ BCDFG 25 201-500 BCDFGJ BCDFG 20 501-100K BCDFGJ ABCDFG 5 250 100 50 26-50 DFGJ CDFG 50 26-50 FGJ DFG 100 51-200 CDFGJ CDFG 5 51-100 DFGJ CDFG 50 201-250K BCDFGJ ABFG 5 101-200 DFGJ BCDFG 25 201-500 BCDFGJ BCDFG 20 501-100K BCDFGJ ABCDFG 5 26-50 DFGJ CDFG 50 51-100 DFGJ CDFG 50 51-200 CDFGJ CDFG 10 101-200 DFGJ BCDFG 25 201-250K BCDFGJ ABFG 5 201-500 BCDFGJ BCDFG 20 501-100K BCDFGJ ABCDFG 5 51-200 CDFGJ CDFG 10 201-500 BCDFGJ BCDFG 20 201-250K BCDFGJ ABFG 5 501-100K BCDFGJ ABCDFG 5 25 © 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 QSOP Series Issue January 2009 Sheet 2 of 4 Surface Mount QSOP Resistor Networks Physical Data # OF PINS DIMENSION "D" ZD REF 16 0.193″ ±0.004 0.009″ 20 0.341″ ±0.004 0.058″ 24 0.341″ ±0.004 0.033″ Note: N = number of pins (16, 20, 24) Note: Lead Coplanarity 0.004" Max. Note: All dimesions exclude mold flash and end flash which shall not exceed 0.006" per side. Drawing proportions not to scale. Schematic Data Power Derating Curve N R1 1 2 3 Schematic A Isolated N R1 % Of Rated Power 100 50 10 1 2 3 Schematic B Bussed 25° 70° 125° Temperature in °C Note: N = number of pins (16, 20, 24) © 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 QSOP Series Issue January 2009 Sheet 3 of 4 Surface Mount QSOP Resistor Networks Ordering Data Prefix GUS - QS8A - 01 - 1002 - F B Style, Schematic and Termination QS8A = 16-pin, 8 Isolated Resistors, with standard Sn/Pb terminations QS8ALF = 16-pin, 8 Isolated Resistors, with 100% matte tin, Pb-free terminations QS8B = 16-pin, 15 Bussed Resistors, with standard Sn/Pb terminations QS8BLF = 16-pin, 15 Bussed Resistors, with 100% matte tin, Pb-free terminations QS0A = 20-pin, 10 Isolated Resistors, with standard Sn/Pb terminations QS0ALF = 20-pin, 10 Isolated Resistors, with 100% matte tin, Pb-free terminations QS0B = 20-pin, 19 Bussed Resistors, with standard Sn/Pb terminations QS0BLF = 20-pin, 19 Bussed Resistors, with 100% matte tin, Pb-free terminations QSCA = 24-pin, 12 Isolated Resistors, with standard Sn/Pb terminations QSCALF = 24-pin, 12 Isolated Resistors, with 100% matte tin, Pb-free terminations QSCB = 24-pin, 23 Bussed Resistors, with standard Sn/Pb terminations QSCBLF = 24-pin, 23 Bussed Resistors, with 100% matte tin, Pb-free terminations Absolute TCR Code 00 = ±250 ppm/°C; 01 = ±100 ppm/°C; 02 = ±50 ppm/°C; 03 = ±25 ppm/°C Resistance Code 4-Digit Resistance Code Ex: 1002 = 10KΩ, 50R1 = 50.1Ω Absolute Tolerance Code J = ±5%; G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1% Ratio Tolerance Code (optional) G = ±2%; F = ±1%; D = ±0.5%; C = ±0.25%; B = ±0.1%; A = ±0.05% Packaging Specify tubes or tape & reel. For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. © 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 QSOP Series Issue January 2009 Sheet 4 of 4