Y1612360R000Q0R

VSM Series (0805, 1206, 1506, 2010, 2512) Vishay Foil Resistors High Precision Foil Wraparound Surface Mount Chip Resistor with TCR of ± 2 ppm/°C and Load Life Stability of ± 0.01 % (100 ppm) FEATURES INTRODUCTION Bulk Metal® Foil (BMF) technology out-performs all other resistor technologies available today for applications that require high precision and high stability, and allows production of customer oriented products designed to satisfy challenging and specific technical requirements. The BMF provides an inherently low and predictable Temperature Coefficient of Resistance (TCR) and excellent load life stability for high precision analog applications. Model VSM offers low TCR, excellent load life stability, tight tolerance, excellent shelf life stability, low current noise and low voltage coefficient, all in the same resistor. The VSM has a full wraparound termination which ensures safe handling during the manufacturing process, as well as providing stability during multiple thermal cyclings. Our application engineering department is available to advise and make recommendations. For non-standard technical requirements and special applications, please contact us using the e-mail address in the footer below. TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE VALUE (1) (- 55 °C to + 125 °C, + 25 °C Ref.) RESISTANCE VALUE (Ω) TOLERANCE (%) TYPICAL TCR AND MAX. SPREAD (ppm/°C) 250 to 125K ± 0.01 ±2±2 100 to < 250 ± 0.02 ±2±3 50 to < 100 ± 0.05 ±2±3 25 to < 50 ± 0.1 ±2±4 10 to < 25 ± 0.25 ±2±6 APPLICATIONS • • • • • Automatic test equipment (ATE) High precision instrumentation Laboratory, industrial and medical Audio EB applications (electron beam scanning and recording equipment, electron microscopes) • Down hole instrumentation • Communication Note (1) For tighter performances and non-standard values up to 150K, please contact Vishay application engineering using the e-mail address in the footer below. FIGURE 1 - POWER DERATING CURVE Percent of Rated Power Top View • Temperature coefficient of resistance (TCR): ± 2.0 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.) (see table 1) • Tolerance: to ± 0.01 % • Power rating: to 400 mW at + 70 °C • Load life stability: to ± 0.01 % at 70 °C, 2000 h at rated power • Resistance range: 10 Ω to 125 kΩ (for higher and lower values, please contact us) • Vishay Foil resistors are not restricted to standard values, we can supply specific “as required” values at no extra cost or delivery (e.g. 1K2345 vs. 1K) • Fast thermal stabilization < 1 s • Electrostatic discharge (ESD) up to 25 000 V • Short time overload: ≤ 0.01 % • Non inductive, non capacitive design • Rise time: 1 ns effectively no ringing • Current noise: - 42 dB • Voltage coefficient < 0.1 ppm/V • Non inductive: < 0.08 µH • Non hot spot design • Terminal finishes available: lead (Pb)-free, tin/lead alloy • Compliant to RoHS directive 2002/95/EC • Matched sets are available per request • Prototype quantities available in just 5 working days or sooner. For more information, please contact foil@vishaypg.com • For better performances please review VSMP and VFCP Series datasheets + 70 °C - 55 °C 100 75 50 25 0 - 75 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 Ambient Temperature (°C) * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 63070 Revision: 25-Mar-10 For any questions, contact: foil@vishaypg.com www.foilresistors.com 1 VSM Series (0805, 1206, 1506, 2010, 2512) Vishay Foil Resistors FIGURE 3 - TYPICAL RESISTANCE/ TEMPERATURE CURVE (For more Details, see Table 1) FIGURE 2 - TRIMMING TO VALUES (Conceptual Illustration) + 150 + 100 Current Path Before Trimming Interloop Capacitance Reduction in Series Current Path After Trimming Trimming Process Removes this Material from Shorting Strip Area Changing Current Path and Increasing Resistance Mutual Inductance Reduction due to Change in Current Direction Note: Foil shown in black, etched spaces in white ± 2 ppm/°C (+ 25 °C reference) + 50 ΔR 0 R (ppm) - 50 - 100 - 150 - 200 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 - 55 Ambient Temperature (°C) and TCR Chord Slopes for Different Temperature Ranges Note • The TCR values for < 100 Ω are influenced by the termination composition and result in deviation from this curve. TABLE 2 - DIMENSIONS AND LAND PATTERN in Inches (Millimeters) Recommended Land Pattern Top View L X G W T Footprint Z D CHIP SIZE 0805 1206 1506 2010 2512 L ± 0.005 (0.13) 0.080 (2.03) 0.126 (3.20) 0.150 (3.81) 0.198 (5.03) 0.249 (6.32) W ± 0.005 (0.13) 0.050 (1.27) 0.062 (1.57) 0.062 (1.57) 0.097 (2.46) 0.127 (3.23) THICKNESS MAXIMUM 0.025 (0.64) 0.025 (0.64) 0.025 (0.64) 0.025 (0.64) 0.025 (0.64) D ± 0.005 (0.13) 0.015 (0.38) 0.020 (0.51) 0.020 (0.51) 0.025 (0.64) 0.032 (0.81) Z (1) G (1) X (1) 0.122 (3.10) 0.175 (4.45) 0.199 (5.05) 0.247 (6.27) 0.291 (7.39) 0.028 (0.71) 0.059 (1.50) 0.083 (2.11) 0.115 (2.92) 0.150 (3.81) 0.050 (1.27) 0.071 (1.80) 0.071 (1.80) 0.103 (2.62) 0.127 (3.23) Note (1) Land pattern dimensions are per IPC-7351A TABLE 3 - SPECIFICATIONS CHIP SIZE 0805 1206 1506 2010 2512 RATED POWER (mW) at + 70 °C 100 150 200 300 400 MAX. WORKING VOLTAGE (≤ P × R ) 28 V 61 V 78 V 145 V 220 V RESISTANCE RANGE (Ω) 10 to 8K 10 to 25K 10 to 30K 10 to 70K 10 to 125K MAXIMUM WEIGHT (mg) 6 11 12 27 40 TABLE 4 - PERFORMANCES MIL-PRF-55342 CHARACTERISTIC E ΔR LIMITS Thermal Shock, 100 x (- 65 °C to + 150 °C) ± 0.1 % Low Temperature Operation, - 65 °C, 45 min at Pnom ± 0.1 % Short Time Overload, 6.25 x Rated Power, 5 s ± 0.1 % High Temperature Exposure, + 150 °C, 100 h ± 0.1 % Resistance to Soldering Heat ± 0.2 % Moisture Resistance ± 0.2 % Load Life Stability + 70 °C for 2000 h at Rated Power ± 0.5 % TEST OR CONDITIONS TYPICAL ΔR LIMITS ± 0.005 % (50 ppm) ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.01 % (100 ppm) ± 0.005 % (50 ppm) ± 0.005 % (50 ppm) ± 0.005 % (50 ppm) MAXIMUM ΔR LIMITS (1) ± 0.02 % (200 ppm) ± 0.02 % (200 ppm) ± 0.02 % (200 ppm) ± 0.03 % (300 ppm) ± 0.01 % (100 ppm) ± 0.03 % (300 ppm) ± 0.01 % (100 ppm) Note (1) As shown + 0.01 Ω to allow for measurement errors at low values. www.foilresistors.com 2 For any questions, contact: foil@vishaypg.com Document Number: 63070 Revision: 25-Mar-10 VSM Series (0805, 1206, 1506, 2010, 2512) Vishay Foil Resistors FIGURE 4 - RECOMMENDED MOUNTING (1)(2)(3) 25 % to 85 % of T A low profile solder fillet is recommended to avoid unnecessary stresses along top edge of metallization. IR and vapor phase reflow are best. Notes (1) Avoid the use of cleaning agents which could attack epoxy resins, which form part of the resistor construction (2) Vacuum pick up is recommended for handling (3) Soldering iron may damage the resistor TABLE 5 - GLOBAL PART NUMBER INFORMATION (1) NEW GLOBAL PART NUMBER: Y145512K7560T9R (preferred part number format) DENOTES PRECISION VALUE CHARACTERISTICS Y R=Ω K = kΩ 0 = standard 9 = lead (Pb)-free 1 to 999 = custom Y 1 4 5 5 1 2 K 7 5 6 0 T 9 R PRODUCT CODE RESISTANCE TOLERANCE PACKAGING 1172 = VSM0805 1496 = VSM1206 1455 = VSM1506 1611 = VSM2010 1612 = VSM2512 T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.10 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % R = tape and reel W = waffle pack FOR EXAMPLE: ABOVE GLOBAL ORDER Y1455 12K7565 T 9 R: TYPE: VSM1506 VALUES: 12.7560 kΩ ABSOLUTE TOLERANCE: 0.01 % TERMINATION: lead (Pb)-free PACKAGING: tape and reel HISTORICAL PART NUMBER: VSM1506 12K756 TCR2 T S T (will continue to be used) VSM1506 MODEL 12K756 TCR2 TCR RESISTANCE VALUE CHARACTERISTICS VSM0805 VSM1206 VSM1506 VSM2010 VSM2512 12.756 kΩ T S T TOLERANCE TERMINATION PACKAGING T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.10 % C = ± 0.25 % D = ± 0.5 % F = ± 1.0 % S = lead (Pb)-free B = tin/lead T = tape and reel W = waffle pack Note (1) For non-standard requests, please contact application engineering. Document Number: 63070 Revision: 25-Mar-10 For any questions, contact: foil@vishaypg.com www.foilresistors.com 3 Legal Disclaimer Notice Vishay Precision Group Disclaimer ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE. Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay Precision Group”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. The product specifications do not expand or otherwise modify Vishay Precision Group’s terms and conditions of purchase, including but not limited to, the warranty expressed therein. Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase. 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No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any conduct of Vishay Precision Group. The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document No.: 63999 Revision: 27-Apr-2011 www.vishaypg.com 1