TaNFilm® Precision Chip Voltage Divider PFC Divider Series • • • • • Popular 1206 Chip Size 5Ω to 150KΩ per resistor Tested for COTS applications Superior alternative to matched sets Standard Sn/Pb and 100% tin (Pb-free) terminations available IRC now has a perfect voltage divider solution. Designed around the 1206 sized chip, the PFC Divider series provides a single package solution that is compatible with your automatic placement equipment. The ratio tolerance can be specified down to 0.05%* which is much tighter than the 0.2% achievable from two individual 0.1% chip resistors. Similarly, the TCR tracking of 5 ppm/°C is far superior to the tracking obtainable from two individual 25 ppm/°C chip resistors. IRC’s TaNFilm® Tantalum Nitride film system provides superior environmental performance while insuring long term life stability. This dual element, monolithic package offers the advantages of reducing component quantities and board space while increasing quality and reliability. For a precision voltage divider network in a small package solution, specify IRC TaNFilm® PFC Dividers. Electrical Data Characteristic Resistance Range Power Rating Each Resistor Total Resistance 10 - 150KΩ 200KΩ 125mW 250mW Absolute TCR to ±25ppm/°C* Tracking TCR to ±5ppm/°C* Maximum Voltage Rating 100 volts Operating Temperature Range -65°C to +150°C Noise Less than -25 db Termination 60/40 Sn/Pb or 100% tin (Pb-free) *Tighter Tolerance and Higher Resistance value available. Contact factory for more information 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 PFC Series Issue January 2009 Sheet 1 of 3 TaNFilm® Precision Chip Voltage Divider Physical Data TOP SIDE Recommended Solder Pad BOTTOM 0.0895" 0.063" ±.005” 0.058" ±.005” 0.024" ±0.004" 0.0725" R2 0.015" ±0.005" 0.027" ±0.003” 0.180" 0.035" 0.126" ±0.006” R1 0.030" min 0.0225” 0.050" 0.015" ±0.005” 0.010" ±0.004” Dimensions are in inches 0.058" 0.0315" Environmental Data Method ∆R/R ∆Ratio MIL-STD-202 -65 to +125°C, 5 Cycles ±.02% ±.005% Short Time Overload MIL-PRF-55342 ±.02% ±.005% High Temperature Exposure MIL-PRF-55342 ±.03% ±.01% Resistance to Bond Exposure MIL-PRF-55342 ±.01% ±.01% MIL-STD-202 10 Cycles, 240 hours 10% Rated Power ±.03% ±.02% MIL-PRF-55342 70°C, 1000 hours ±.03% ±.01% MIL-PRF-55342 ±.01% ±.005% Test Thermal Shock Moisture Resistance Load Life (Rated Power) Low Temperature Operation © 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 PFC Series Issue January 2009 Sheet 2 of 3 TaNFilm® Precision Chip Voltage Divider Manufacturing Capability Range of Lowest Resistor Available Absolute Tolerances Available Ratio Tolerances Best Absolute TCR Best Tracking TCR 5Ω - 24Ω F FD ±100ppm/°C ±50ppm/°C 25Ω - 50Ω FDB FDB ±50ppm/°C ±20ppm/°C 51Ω - 75Ω FDB FDB ±25ppm/°C ±10ppm/°C 76Ω - 999Ω FDB FDBA ±25ppm/°C ±5ppm/°C 1.0KΩ - 100KΩ FDBA FDBAQT ±25ppm/°C ±5ppm/°C Packaging Data PACKAGING ON 8mm TAPE USER DIRECTION OF FEED Ordering Data Prefix PFC - D1206 - 03 - 1003 - 3301 - F B Model D1206 - Divider network w/ standard Sn/Pb termination D1206LF - Divider network w/ 100% tin, Pb-free termination TCR Code* 01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C R1 Resistance Code Standard 4-Digit resistance code. Ex: 1002 = 10KΩ; 50R0 = 50Ω R2 Resistance Code Standard 4-Digit resistance code Absolute Tolerance* F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05% Ratio Tolerance* F = ±1%; D = ±0.5%; B = ±0.1%; A = ±0.05%, Q = ±0.02%, T = ±0.01% * For tighter tolerance and tighter TCR requirements, please refer to IRC’s Ultra Precision datasheet. 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 PFC Series Issue January 2009 Sheet 3 of 3