CHP, HCHP Vishay Sfernice High Stability Resistor Chips Thick Film Technology FEATURES * ESA SCC 4001 * CECC approvals in progress * CHP: standard passivated version for industrial, professional and military applications * CHPHR: Hi-Rel version for space and medical applications * HCHP: for high frequency applications * CHPCC: short-circuit chips B and BF types are for solder reflow assembly. VISHAY SFERNICE thick film resistor chips are specially designed to meet very stringent specifications in terms of reliability, stability, homogeneity, reproductibility and quality. G and W types are for wire bonding, gluing and ever high temperature solder reflow. These resistor chips can be used in automatic, semi-automatic or manual assembly techniques and are suitable for reflow soldering, wave soldering, ball bonding and wedge. They conform to specifications NFC 83-240, CECC 40 401 and MIL-R-55342 D. CECC140 401 80 certification is in progress. Sputtered Thin Film terminations, with nickel barrier, are very convenient for high temperature operating conditions. They can withstand thousands of very severe thermal shocks. DIMENSIONS in millimeters WRAP-AROUND TERMINATION CHP STYLE t2 0502 e A 1.27 0.15 0505 t1 ONE SURFACE TERMINATION t2 e A B www.vishay.com 12 UNIT WEIGHT IN e - 0.25 t1 0.1 t2 0.1 mg + 0.1 DIMENSIONS IN MM B 0.63 0.15 0.51 1.27 0.15 0.64 0.8 0.15 0.51 0603 1.60 0.15 0705 1.91 0.20 0805 2.03 0.20 1005 2.54 0.20 1206 3.20 0.25 1.60 0.15 1505 3.81 0.25 1.27 0.15 1010 2.54 0.20 2.54 0.20 2208 5.72 0.25 1.91 0.20 1020 2.54 0.20 5.08 0.25 2010 5.08 0.25 2.54 0.20 2512 6.35 0.25 3.18 0.25 1 0.3 0.2 2 1.5 4 1.27 0.15 7 For technical questions, contact sfer@vishay.com 9 0.64 0.5 0.3 10 20 30 Document Number: 52003 Revision 23-Apr-03 CHP, HCHP Vishay Sfernice High Stability Resistor Chips Thick Film Technology MECHANICAL SPECIFICATIONS Substrate Size Resistive Element Terminations Protection Weight ELECTRICAL SPECIFICATIONS alumina from 0502 to 2512 other sizes on request ruthenium oxyde precious metal with or without nickel barrier * untinned * solder dipped * electrolytic Sn Pb * thin film terminations B, BF, G, W types mineral passivation epoxy coating on B, BF, G, W types 1 to 30mg 0.05 0.125 0.125 0.2 0.2 0.25 0.25 0.5 0.5 0.75 1 1 2 OHMIC RANGE 1 10M L 0.5 25M CHP 0505 K RR 0505 L CHP 0603 RR 0603 * 1 10M 0.5 10M K 1 10M L 0.5 25M CHP 0705 RR 0705 K 1 10M L 0.5 25M CHP 0805 K 1 10M RR 0805 L 0.5 25M CHP 1005 K 1 10M RR 1005 L 0.5 50M CHP 1206 K 1 10M RR 1206 L * 0.5 50M CHP 1505 K * 1 10M RR 1505 L 0.5 75M CHP 1010 K 1 10M 0.5 25M L * * * * CHP 2208 K 1 10M RR 2208 L 0.5 100M CHP 1020 K 1 10M RR 1020 L 0.5 10M CHP 2010 K RR 2010 L CHP 2512 K L RR 2512 Document Number: 52003 Revision 23-Apr-03 K: 100ppm/C L: 200ppm/C M: 300ppm/C On request Limiting Element Voltage 50ppm/C 50V to 250V 109 SHORT-CIRCUIT CHIPS QUALIFIED LIST GAM LNZ T-1 K 1010 0.05 W to 2 W at + 70C Insulation Resistance CHP 0502 RR 0502 RR 0.5% to 10% Standard - 55C to + 155C 55/155/156 DESIGNATION VISHAY SFERNICE UTE 83-240 Tolerances Temperature Coefficient SPECIAL FEATURES RATING AT + 70C W 0.5 to 100M Power Rating ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category Resistance Range * * 1 10M 0.5 100M 1 10M 0.5 100M LIMITING ELEMENT VOLTAGE 50V Short-circuit chips are available for each series, maximum resistance being 50m, maximum current 2 A. Terminations : only AE available (silver + nickel barrier + electro plating). 50V 50V CHIPS FOR HIGH FREQUENCY APPLICATIONS 75V CHP resistors can be delivered in high frequency versions. (F > 5 GHz). Their commercial designation becomes HCHP. 75V TERMINATION PLATING 100V 150V 150V Various coatings are available : No plating: precious metal termination for ball bonding applications. Plating by immersion Sn Pb Ag (with or without: nickel barrier) : surface mount. Electroplating Sn Pb (with : nickel barrier) : 100V surface mount - reflow or wave soldering (+ 260C) 200V - allows less space between components 100V 200V 250V For technical questions, contact sfer@vishay.com www.vishay.com 13 CHP, HCHP Vishay Sfernice High Stability Resistor Chips Thick Film Technology PERFORMANCE CONDITIONS REQUIREMENTS TYPICAL VALUES AND DRIFTS* 5N for 10 seconds (0.25% + 0.05) < 0.1% (0.25% + 0.05) < 0.1% (0.25% + 0.05) < 0.1% (1% + 0.05) < 0.2% 56 days (1% + 0.05) < 0.2% 6.25 Pn for 5 seconds (0.25% + 0.05) < 0.1% 1000 h at rated power 90'/30' at + 70C 1000 h (1% + 0.05) TESTS Termination Adhesion immersion 10 seconds in Sn/Pb 60/40 at + 260C 5 cycles - 55C + 155C Resistance to Solder Heat Rapid Temperature Change Phase A Phase B Phase C Phase D Climatic Sequence Humidity (Steady State) Short Time Overload Load Life dry heat damp heat cold -55C damp heat 5 cycles 1000 h < 0.1% 2000 h 10 000 h < 0.25% < 0.5% *Chips with terminations R (Platinum - Gold tinned). TERMINATIONS POWER RATING CHART Terminations are dependent on application. Various materials and final treatments can be used according to the tables below. RATED POWER IN % 100 TERMINATION TYPES RECOMMENDED THIN FILM TERMINATIONS 80 Solder Dipping over Nickel Barrier 60 (1) Gold over Nickel Barrier ONE FACE WRAPAROUND BF B W G 40 0 0 25 50 70 100 125 155 AMBIENT TEMPERATURE IN C PREVIOUS TERMINATIONS Gold Platinium Gold Platinium Gold Solder Dipped Platinium Gold and Electroplated Nickel and Electroplate Sn Pb Platinium Gold and Electroplated Nickel and Dipped Sn Pb Palladium Silver SELF HEATING CURVES 200 180 10 12 25 12 05 140 20 06 07 SELF HEATING IN C 160 TERMINATIONS TYPE (2) 120 100 ONE FACE WRAPAROUND W G G (U) B (R) B (BE) B (BT) G (E) (1) Standard Sn/Pb/Ag alloy (62/36/2) (will be lead free as soon as requested). (2) Previous Termination type between brackets. 80 60 40 20 0 0 0.5 1 1.5 2 2.5 3 RATED POWER IN WATTS www.vishay.com 14 For technical questions, contact sfer@vishay.com Document Number: 52003 Revision 23-Apr-03 CHP, HCHP High Stability Resistor Chips Thick Film Technology HIGH RELIABILITY RESISTORS PACKAGING MAX. UNITS PER PACKAGE REEL WAFFLE PACK DIA 178mm BAG SIZE 0502 0505 0603 0705 0805 1005 1206 1505 1010 2208 1020 2010 2512 400 100 100 100 WIDTH REEL CHP resistors can be delivered in high reliability versions. Their commercial designation becomes CHP HR. The main characteristics are: - 3000 3000 100 3000 140 8mm SERIES AND DISSIPATION T.C.R. OHMIC TOL. TERMINATION MODEL AT +70C ppm/C VALUE % MATERIALS CHP HR 0505 60 100 - 3000 1500 12mm 8mm 2000 12mm 2000 50 Vishay Sfernice 60 45 0.125W CHP HR 0705 0.2W CHP HR 0805 0.2W CHP HR 1206 0.25W CHP HR 1010 0.5W 200 BE : Platinum - Gold + nickel 1% barrier + electro < 10 plating Sn Pb 100 R : Platinum 10 at 2 % Gold tinned 1M 1 at PACKAGING Various packaging options are available: * bag: for manual assembly or prototyping * waffle pack: for microelectronic applications * tape and reel: for automatic assembly, minimum quantity 250 pieces per ohmic value. MARKING On request : print marking of ohmic value (4 digit code). For sizes 0705 : First 3 digits are significant figures, 4th digit indicates the number of zeros to follow the when ohmic value is smaller than 100, R is used as a seperator. eg: 0R51 = 0.51 97R6 = 97.6 4992 = 49900 ORDERING INFORMATION CHP 1206 SERIES SIZE CHP CHPHR HCHP CHPCC standard passivated chips HI-REL version high frequency applications short-circuit chips Document Number: 52003 Revision 23-Apr-03 100 ppm/C TEMPERATURE COEFFICIENT 100 ppm/C 200 ppm/C 300 ppm/C 10k OHMIC VALUE For technical questions, contact sfer@vishay.com 1% R TOLERANCE TERMINATIONS 0.5 % 1% 2% 5% 10 % 20 % See termination table www.vishay.com 15