RCHR www.vishay.com Vishay Techno Thick Film Chip Resistors, High Resistance Value FEATURES • High resistance values up to 3 G • Automatic placement capability Available • Termination style: 3-sided wraparound termination or single termination flip chip Available available • Tape and reel packaging available • Internationally standardized sizes, custom sizes available • Suitable for solderable, epoxy bondable, or wire bondable applications • Termination material: solder-coated nickel barrier or solder coated non-magnetic terminations standard; gold terminations available • Multiple styles, termination materials and configurations, allow wide design flexibility • Epoxy bondable or wire bondable non-magnetic terminations available • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Note * This datasheet provides information about parts that are RoHS-compliant and/or parts that are non-RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information/tables in this datasheet for details. STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL POWER RATING (1) MAX. WORKING P70 °C VOLTAGE (2) W V Contact factory 175 Contact factory 200 Contact factory 300 CASE SIZE RESISTANCE RANGE (3) 500K to 1G 500K to 2G 1M to 3G TOLERANCE ±% RCHR0805 0805 5, 10, 25 RCHR1005 1005 5, 10, 25 RCHR1206 1206 5, 10, 25 Notes • For non-standard sizes, lower values or higher power rating requirement, contact factory. (1) Not specified as voltage is always limiting. Due to the high resistance values, the power dissipation is always small. (2) Continuous working voltage shall be P x R or maximum working voltage, whichever is less. (3) Resistance values calibrated at 10 V . Calibration at other voltages available upon request. DC TEMPERATURE COEFFICIENT ± ppm/°C 500 500 500 TECHNICAL SPECIFICATIONS PARAMETER Rated dissipation at 70 °C Limiting element voltage Insulation resistance Category temperature range Weight/1000 (typical) UNIT W V °C g RCHR0805 Contact factory 175 1011 -55 to +155 6.4 RCHR1005 Contact factory 200 1011 -55 to +155 8.3 RCHR1206 Contact factory 300 1011 -55 to +155 12.3 VOLTAGE COEFFICIENT OF RESISTANCE MODEL RCHR0805 RCHR1005 RCHR1206 VALUE () 500K to 1G 500K to 1G 1M to 1G VCR (ppm/V) 5 10 15 FURTHER INSTRUCTIONS Values over 1G, consult factory Values over 1G, consult factory GLOBAL PART NUMBER INFORMATION Global Part Numbering: RCHR1206AF750MJPEW (preferred part number format) R GLOBAL MODEL RCHR C SIZE 0805 1005 1206 H R 1 2 TERM TERM STYLE MATERIAL A = 3-sided F = Nickel barrier B = Top only G = Non-magnetic C = Gold 0 6 A RESISTANCE VALUE K = k M = M G = G 110K = 110 k 49M9 = 49.9 M 3G00 = 3 G F 7 5 0 TOLERANCE TCR J=±5% K = ± 10 % V = ± 25 % P = 500 ppm M J P SOLDER TERMINATION E = Sn100 F = Sn95/Ag5, HSD N = No solder S= Sn62/Pb36/Ag2, HSD T = Sn90/Pb10 E W PACKAGING B = Bulk F = T/R (full reel) 1 = T/R (1000 pcs) 5 = T/R (500 pcs) T = T/R (250 pcs min.) W = Waffle tray Note • For additional information on packaging, refer to the Surface Mount Resistor Packaging document (www.vishay.com/doc?31543). Revision: 10-Sep-14 Document Number: 68036 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 RCHR www.vishay.com Vishay Techno DIMENSIONS in inches (millimeters) Termination style A (3-sided wraparound) Termination style B (top conductor only) W W L MODEL LENGTH (1) (L) WIDTH (1) (W) THICKNESS (1) (T) RCHR0805 0.075 ± 0.006 (1.90 ± 0.15) 0.050 ± 0.006 (1.27 ± 0.15) 0.025 ± 0.002 (0.64 ± 0.05) RCHR1005 0.100 ± 0.006 (2.54 ± 0.15) 0.050 ± 0.006 (1.27 ± 0.15) 0.025 ± 0.002 (0.64 ± 0.05) RCHR1206 0.125 ± 0.006 (3.18 ± 0.15) 0.063 ± 0.006 (1.60 ± 0.15) 0.025 ± 0.002 (0.64 ± 0.05) L T T 0.025 (0.635) Max. 0.025 (0.635) Max. Note (1) All dimensions are before solder coating. TERMINATION MATERIAL TERMINATION STYLE TERMINATION STYLE/ MATERIAL CODE SOLDER TERMINATION CODE Solderable Nickel barrier 3-sided (wraparound) AF E or T (standard); F or S (optional) (2) Solderable Non-magnetic 3-sided (wraparound) AG E or T (standard); F or S (optional) (2) Gold Top only (flip chip) BC N TYPE Wire bondable/ Epoxy bondable Note (2) Standard solder plating for the nickel barrier and non-magnetic parts is solder terminations E or T. Hot solder dipped terminations F or S are also available. Rated Power in % DERATING CURVE MATERIAL SPECIFICATIONS Resistive element 120 Encapsulation 100 Substrate 80 60 0 25 96 % alumina Termination Solder finish Pure tin or tin/lead solder alloys standard. Tin/silver or tin/lead/silver solder alloys available. 20 - 25 Epoxy Solder-coated nickel barrier or solder coated non-magnetic terminations standard. Gold terminations available. 40 0 - 55 Ruthenium oxide 50 75 100 125 155 175 70 Ambient Temperature in °C PERFORMANCE TEST CONDITIONS OF TEST TEST RESULTS (TYPICAL TEST LOTS) MIL-STD-202, method 108 1000 h rated power at + 70 °C ± 0.50 % MIL-PRF-55342, paragraph 4.8.6 ± 0.02 % MIL-STD-202, method 107 - 55 °C to + 150 °C ± 0.50 % MIL-PRF-55342, paragraph 4.8.5 ± 0.02 % MIL-STD-202, methods 210 ± 0.05 % Moisture resistance MIL-PRF-55342, paragraph 4.8.9 ± 0.06 % Solder mounting integrity MIL-PRF-55342, paragraph 4.8.13 2 kg for 30 s No evidence of mechanical damage MIL-STD-202, method 208 95 % coverage Life Short time overload Thermal shock Low temperature operation Resistance to bonding exposure Solderability Revision: 10-Sep-14 Document Number: 68036 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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