VSM VISHAY

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
  • PDF pages: 4

Technical content

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) www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63070

1 Revision: 18-Sep-08

Any value at any tolerance within resistance range 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 inhere ntly 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 manufa cturing 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. Note 1. For tighter performances, pleas e contact Vishay Application Engineering using the e-mail addresses in the footer below.

FEATURES

  • 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 150 k Ω (for higher and lower values, please contact us)
  • Fast thermal stabilization < 1 s
  • Electrostatic discharge (ESD) above 25 000 V
  • Short time overload: ≤ 0.01 %
  • Non inductive, non capacitive design
  • Rise time: 1 ns without 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
  • Matched sets are available per request
  • Any value available within resistance range (e.g. 1K2345)
  • Screening per EEE-INST-002 is available for military and space
  • Prototype samples available from 48 h. For more information, please contact foil@vishay.com
  • For better performances please review VSMP and VFCP Series datasheets

APPLICATIONS

  • Automatic test equipment (ATE)
  • High precision instrumentation
  • Laboratory, industrial and medical
  • Audio
  • EB applications (electron beam scanning and recording equipment, electron microscopes)
  • Military and space
  • Satellite
  • Commercial aviation
  • Airborne
  • Down hole instrumentation
  • Communication * Pb containing terminations are not RoHS compliant, exemptions may apply TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE VALUE1) RESISTANCE VALUE (Ω) TOLERANCE (%) TYPICAL TCR AND MAX. SPREAD (ppm/°C) 250 to 150K ± 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 Top View FIGURE 1 - POWER DERATING CURVE Available Pb-free RoHS* COMPLIANT 100 - 75 - 50 - 25 0 + 25 + 50 + 75 + 100 + 125 + 150 + 175 Ambient Temperature (°C) Percent of Rated Power + 70 °C- 55 °C

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) www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63070

3 Revision: 18-Sep-08

  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 Note * For non-standard requests, please contact application engineering. FIGURE 4 - RECOMMENDED MOUNTING1)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. TABLE 5 - SPACE AND MILITARY SPECIFICATIONS MODEL EEE-INST-002 DSCC MIL-PRF VSM0805 √ 07024 55342 VSM1206 √ 07025 VSM1506 √ 03010 VSM2010 √ 06001 VSM2512 √ 06002 TABLE 6 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y145512K7560T9R (preferred part number format) DENOTES PRECISION VALUE AER* YR = Ω K = kΩ 0 = standard 9 = lead (Pb)-free 1 - 999 = custom 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 12K756 TCR2 T S T MODEL RESISTANCE VALUE TCR CHARACTERISTICS TOLERANCE TERMINATION PACKAGING VSM0805 VSM1206 VSM1506 VSM2010 VSM2512 12.756 kΩ 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

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Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay 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.