PLTT Vishay Dale Thin Film Precision Low TCR High Temperature Thin Film Resistor, Surface Mount Chip, 5 ppm/C TCR, 0.02 % Tolerance FEATURES * * * * * * * * Vishay's proven precision thin film wraparound resistors will meet your exact requirements. These resistors are ideal for use in oil industry precision applications requiring low noise, long term stability under high temperature, ultra low temperature coefficient of resistance, and low voltage coefficient. The chip resistors are available in any resistance ohmic value in the range specified below. * * * * - 55 C to 215 C operating temperature range TCR of 5 ppm/C standard Tolerances to 0.02 % Anti corrosion resistant film with (SPM) special passivation method Stable film and performance characteristics 0.5 % max. at 2000 h, 215 C, 25 % rated power Non-standard resistance values available Very low noise and voltage coefficient (< - 30 dB, 0.1 ppm/V) UL 94 V-0 flame resistant Gold terminations (10 " to 20 ") Compliant to RoHS Directive 2002/95/EC Halogen-free according to IEC 61249-2-21 definition CONSTRUCTION SPM Passivation Enhancement TYPICAL PERFORMANCE Passivated Nichrome Resistive Film Plated Gold (10 " to 20 ") ABSOLUTE Nickel Barrier High Purity Alumina Substrate Adhesion Layer TCR 5 TOL. 0.02 STANDARD ELECTRICAL SPECIFICATIONS TEST SPECIFICATIONS Material - 250 to 3 M - 5 ppm/C - 55 C to + 125 C Resistance Range TCR: Absolute Tolerance: Absolute 0.1 % to 0.02 % + 25 C R 0.5 % 2000 h at 215 C, 25 % rated power - - 0.1 ppm/V (typical) - Stability: Absolute Stability: Ratio Voltage Coefficient CONDITIONS Passivated nichrome Working Voltage 100 V to 200 V - Operating Temperature Range - 55 C to + 215 C - Storage Temperature Range - 55 C to + 215 C - < - 35 dB (typical) - R 0.01 % 1 year at + 25 C Noise Shelf Life Stability: Absolute COMPONENT RATINGS POWER RATING (mW) WORKING VOLTAGE (V) RESISTANCE RANGE () 0805 250 at 70 C 100 250 to 260K 1206 400 at 70 C 200 500 to 775K 2010 800 at 70 C 200 500 to 2M 2512 1000 at 70 C 200 500 to 3M CASE SIZE Note * Consult factory for additional case size * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 60082 Revision: 09-May-11 For technical questions, contact: thinfilm@vishay.com www.vishay.com 1 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 PLTT Vishay Dale Thin Film Precision Low TCR High Temperature Thin Film Resistor, Surface Mount Chip, 5 ppm/C TCR, 0.02 % Tolerance DIMENSIONS in inches D W T E L TERM L W T D E 0805 G 0.080 0.006 0.050 0.005 0.015 to 0.033 0.016 0.008 0.015 0.005 1206 G 0.126 0.008 0.063 0.005 0.015 to 0.033 0.020 + 0.005/- 0.010 0.020 + 0.005/- 0.010 2010 G 0.209 0.009 0.098 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 2512 G 0.259 0.009 0.124 0.005 0.015 to 0.033 0.020 0.005 0.020 0.005 ENVIRONMENTAL TESTS - TYPICAL DERATING CURVE 10 k R (%) 100 k R (%) Thermal Shock 0.02 0.02 Short Time Overload 0.01 0.01 Low Temperature Operation 0.01 0.01 Resistance to Solder Heat 0.01 0.01 Moisture Resistance 0.02 0.02 High Temperature Exposure 0.02 0.02 Load Life (25 % Power, 2000 h, + 215 C) 0.5 0.5 5 ppm/C 5 ppm/C ENVIRONMENTAL TEST TCR 75 50 25 0 0 0.50 0.40 0.40 0.30 0.30 0.10 0.00 - 0.10 Test Conditions: Case Size: 0805 Resistance Value: 500 Applied Power: 25 % of rated power Test Chamber Temperature: 215 C - 0.20 - 0.30 - 0.40 - 0.50 125 250 425 500 750 1000 1100 1250 1525 1775 2000 230 0.20 0.10 0.00 - 0.10 Test Conditions: Case Size: 0805 Resistance Value: 50 k Applied Power: 25 % of rated power Test Chamber Temperature: 215 C - 0.20 - 0.30 - 0.40 - 0.50 0 215 PLTT0805 50 k STABILITY TEST RESULTS 0.50 0.20 70 Ambient Temperature C Maximum (%) Maximum (%) PLTT0805 500 STABILITY TEST RESULTS 100 Percent of Rated Power CASE SIZE 0 125 250 425 500 750 1000 1100 1250 1525 1775 2000 Time on Test (h) Time on Test (h) Note * Performance obtained with following mounting conditions PCB: Polymide IPC-7831A STD land patterns Solder paste: PbSnAg (93.5/5/1.5) www.vishay.com 2 For technical questions, contact: thinfilm@vishay.com Document Number: 60082 Revision: 09-May-11 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 PLTT Precision Low TCR High Temperature Thin Film Vishay Dale Thin Film Resistor, Surface Mount Chip, 5 ppm/C TCR, 0.02 % Tolerance GLOBAL PART NUMBER INFORMATION P L T T 0 GLOBAL MODEL CASE SIZE TCR CHARACTERISTIC PLTT 0805 1206 2010 2512 Z = 5 ppm/C 8 0 5 Z 1 0 0 1 Q G T 1 RESISTANCE TOLERANCE TERMINATION PACKAGING The first 3 digits are significant figures and the last digit specifies the number of zeros to follow. "R" designates the decimal point. Q = 0.02 % A = 0.05 % B = 0.1 % G = Wraparound Gold over Ni barrier (10 " min. Au) WS = WAFFLE WI = 100 min./1mult (item single lot date code) WP = 100 min./1mult (package unit single lot date code) Example: 1001 = 1 k 2500 = 250 Special values with more than 4 significant figures, use a R for value below 1 k and a K for values greater than 1 k to signify a decimal point. TAPE AND REEL T1 = 1000 min., 100 mult T5 = 500 min., 500 mult TF = Full reel TS = 100 min., 1 mult TI = 100 min./1mult (item single lot date code) TP = 100 min., 1 mult (package unit single lot date code) 982R6 = 982.6 532R41 = 532.41 Document Number: 60082 Revision: 09-May-11 For technical questions, contact: thinfilm@vishay.com www.vishay.com 3 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 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1