PFRR Vishay Sfernice ESCC ( ) 4001/023 Qualified R Failure Rate High Precision (10 ppm/C, 0.05 %) Thin Film Chip Resistors FEATURES * Load life stability at 70 C for 2000 h: 0.25 % under Pn * Temperature coefficient to: 10 ppm/C * Very low noise (< 35 dB) and voltage coefficient (< 0.01 ppm/V) * Resistance range: 100 to 3.01 M (depending on size) * Tolerances down to 0.05 % * SnPb terminations over nickel barrier * ESCC 4001 (generic spec) * ESCC 4001/023 (detailed spec) * ESCC qualified * R failure rate (0.01 % per 1000 h) * SMD wraparound chip resistor * Halogen-free according to IEC 61249-2-21 Vishay Sfernice Thin Film division holds ESCC QML qualification (ESCC technology flow qualification). These HiRel components are ideal for low noise and precision applications, superior stability, low temperature coefficient of resistance, and low voltage coefficient, VISHAY SFERNICE's precision thin film wraparound resistors exceed requirements of MIL-PRF-55342G characteristics Y ( 10 ppm/C). DIMENSIONS A D D B C E E DIMENSIONS in millimeters A MAX. TOL. + 0.64 MIN. TOL. - 0.13 B MAX. TOL. + 0.26 MIN. TOL. - 0.13 C MAX. TOL. + 0.64 MIN. TOL. - 0.13 D/E MAX. TOL. + 0.13 MIN. TOL. - 0.13 0603 1.52 0.75 0.38 0.38 0805 1.91 1.27 0.38 0.38 1206 3.00 1.60 0.38 0.38 2010 5.08 2.54 0.38 0.58 CASE SIZE GLOBAL PART NUMBER INFORMATION New Global Part Numbering: PFRR0603Y1003BBT (preferred part number format) P F R R 0 TYPE TCR PFRR0603 PFRR0805 PFRR1206 PFRR2010 Y = 10 ppm/C E = 25 ppm/C Document Number: 53046 Revision: 21-Jan-10 6 0 3 Y OHMIC VALUE The first three digits are significant figures and the last digit specifies the number of zero to follow. Example: 3901 = 3900 1004 = 1 M 1 0 0 3 B B T TOLERANCE TERMINATION PACKAGING W = 0.05 % B = 0.10 % B: SnPb over nickel barrier T: For tape and reel (Leave blank for waffle pack) For technical questions, contact: sfer@vishay.com www.vishay.com 1 PFRR Vishay Sfernice ESCC ( ) 4001/023 Qualified R Failure Rate High Precision (10 ppm/C, 0.05 %) Thin Film Chip Resistors GLOBAL PART NUMBER INFORMATION ESCC Code 4 0 0 1 0 2 3 0 9 R 1 0 0 3 B 1 ESCC SPEC VARIANT FAILURE RATE OHMIC VALUE TOLERANCE TCR 4001023 0603 = 09 0805 = 10 1206 = 11 2010 = 12 R The first three digits are significant figures and the last digit specifies the number of zero to follow. Example: 3901 = 3900 1004 = 1 M W = 0.05 % B = 0.10 % 1 = 10 ppm/C 2 = 25 ppm/C Vishay/Sfernice thin film is the first passive manufacturer to hold the ESCC Technology Flow Qualification, official certificate is available on ESCIES web site https://escies.org/ReadArticle?docId=727). This qualification open the door to a new concept at ESA: The Failure Rate option (similar to the one offered in the MIL system), for instance R failure rate: 0.01 % per 1000 h. New specifications describing this new concept have been released by the ESA: 2544001: Requirements for the Technology Flow Qualification of Film Resistors https://escies.org/escc/specifications/2544001.pdf 26000: Failure Rate Level Sampling Plans and Procedures https://escies.org/escc/specifications/26000.pdf 21300: Terms, Definitions, Abbreviations, Symbols and Units https://escies.org/escc/specifications/21300.pdf 21700: General Requirements for the Marking of the ESCC Components https://escies.org/escc/specifications/21700.pdf 4001: Generic Specification Resistors Fixed Film https://escies.org/escc/specifications/4001.pdf 4001023: Resistors, Fixed, Chip, Thin Film, Type PHR and PFRR https://escies.org/escc/specifications/4001023.pdf Parts are delivered with space C.O.C. Parts undergo 100 % overload at end of production process. LAND PATTERN in millimeters X m ax . Gmin. Zmax. CHIP SIZE Zmax. Gmin. 0603 2.37 0.35 Xmax. 0.98 0705/0805 2.76 0.74 1.40 1206 3.91 1.85 1.73 2010 5.93 3.71 2.67 Note * Suggested land pattern: According to IPC-7351 STANDARD ELECTRICAL SPECIFICATIONS VISHAY SFERNICE DESIGNATION PFRR 0603 PFRR 0805 ESA specification applied Variant number Power rating at + 70 C (Pn) Limiting element voltage (UL) Ohmic value range Insulation voltage (Ui) Temperature coefficient PFRR 1206 09 10 11 12 0.1 W 0.125 W 0.25 W 0.50 W 50 V 100 V 150 V 200 V Min. 100 Max. 261 k Min. 100 Max. 301 k Min. 100 Max. 1 M Min. 100 Max. 3.01 M 100 V 200 V 300 V 300 V 10 ppm/C; 25 ppm/C Tolerance 0.05 %, 0.1 % Temperature range - 55 C to + 155 C Soldering temperature (Tsol) www.vishay.com 2 PFRR 2010 ESCC 4001/023 260 C, immersion 10 s For technical questions, contact: sfer@vishay.com Document Number: 53046 Revision: 21-Jan-10 PFRR ESCC ( ) 4001/023 Qualified R Failure Rate High Precision Vishay Sfernice (10 ppm/C, 0.05 %) Thin Film Chip Resistors POWER DERATING CURVE Substrate material Alumina Technology Thin Film Film Nickel Chromium with mineral passivation Protection Epoxy and Silicon Terminations B type: SnPb over nickel barrier for solder reflow RATED POWER MECHANICAL SPECIFICATIONS 500 2010 1206 250 0805 125 100 PACKAGING 0 0603 0 70 155 AMBIENT TEMPERATURE IN C Two types of packaging are available: waffle-pack and tape and reel. NUMBER OF PIECES PER PACKAGE SIZE WAFFLE PACK 2" x 2" TAPE AND REEL MIN. MAX. 100 4000 TAPE WIDTH EXTENDED FEATURES You may consult VISHAY SFERNICE for chip sizes, ohmic values and tolerances outside of the qualified range. 0603 100 0805 1206 140 2010 60 8 mm PERFORMANCE REQUIREMENTS TEST CONDITIONS TYPICAL ESA/SCC 4001/023 MIL-PRF-55342G Short time overload U = 6.25 x Pn x Rn/2s Umax. < 2 UL 0.05 % + (0.05 x 100/Rn) 0.10 % 0.01 % Rapid temperature change - 55 C/+ 155 C 5 cycles CEI 66-2-14 Test Na 0.05 % + (0.05 x 100/Rn) 0.1 % (for 100 cycles) 0.01 % 0.015 % (for 500 cycles) - 0.005 % Soldering (thermal shock) Terminal strength: Adhesion bend strength of end plated facing 260 C/10 s 0.05 % + (0.05 x 100/Rn) CEI 68-2-20 A Test T6 (met. 1A) CEI 115-1 Clause 4.32 CEI 115-1 Clause 4.33 0.05 % + (0.05 x 100/Rn) - 0.01 % CEI 67-2-1/CEI 68-2-2 CEI 67-2-13/CEI 68-2-30 0.10 % + (0.05 x 100/Rn) - 0.02 % Insulation resistance > 1 G Load life 2000 h Pn at + 70 C 90'/30' cycle 8000 h 0.25 % + (0.05 x 100/Rn) 1 % + (0.05 x 100/Rn) 0.5 % 0.05 % (8000 h) Insulation resistance > 1 G High temperature exposure 2000 h Pn at + 155 C CEI 68-2-20A Test B 0.15 % + (0.05 x 100/Rn) Climatic sequence Document Number: 53046 Revision: 21-Jan-10 0.10 % 0.05 % (duration 1000 h) Insulation resistance > 1 G For technical questions, contact: sfer@vishay.com www.vishay.com 3 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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