TFS VISHAY | Alldatasheet

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www.vishay.com Vishay Sfernice Revision: 11-Jan-18 1 Document Number: 60033 For technical questions, contact: sferthinfilm@vishay.com 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 Wraparound and Single-In-Line, Thin Film Nickel Temperature Sensors Vacuum deposited nickel films are used to produce temperature sensors with various characteristics. The small size and small thermal mass of these devices result in a quick response to changes in temperature.

FEATURES

  • Conforms to the DIN 43760 specs in -60 °C to +180 °C temperature range
  • TCR: 6180 ppm/°C (between 0 °C and 100 °C) (3)
  • Wide resistance range: 25  to 2500 , TFS-S 25  to 250 , TFS-W
  • Packaging available: W/A, SIL
  • 2 versions: SMD and through hole
  • High stability ( and < 0.2 % 1000 h at Pn at 150 °C)
  • Material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 Note * This datasheet provides information about parts that are RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details Notes (1) Nominal value (2) Between 0 °C and 100 °C (3) The ohmic value RT at temperature T (°C) depends on R0 (ohmic value at 0 °C) according to the following equation: RT/R0 = 1 + 5.485 x 10-3 T + 6.65 x 10-6 T2 + 2.805 x 10-11 T4 Example: A T = 100 °C RT/R0 = 1.6180 TCR = ± 6180 ppm/°C Vishay Sfernice can calculate ohmic value at T = 0 °C (as ohmic value mentioned in ordering procedure is at 23 °C) (4) TFS-S is a single in line (through-hole) Available Available Available Available STANDARD ELECTRICAL SPECIFICATIONS MODEL SIZE RESISTANCE RANGE AT 23 °C (1) RATED POWER W MAX. CURRENT mA TOLERANCE ± % TEMPERATURE COEFFICIENT (2) (3) ± ppm/°C TFS-S 0.2" lead spacing (4) 25 to 2500 0.500 5 1, 2 6180 TFS-W 0805 25 to 100 0.200 4 1, 2 6180 TFS-W 1206 25 to 250 0.330 4.5 1, 2 6180 CLIMATIC SPECIFICATIONS Operating temperature range -55 °C to +125 °C Storage temperature range -55 °C to +155 °C MECHANICAL SPECIFICATIONS Resistive element Nickel, around 1.5 μm thick Substrate material 99.6 % alumina Leads (TFS-S) Tin/silver plated on copper alloy Terminals (TFS-W) Tin silver over nickel TECHNICAL SPECIFICATIONS TEST SPECIFICATIONS CONDITIONS MATERIAL NICKEL Tolerance on temperature up to 0, 33 °C Stability < 0.2 %; < 0.2 % 1000 h at Pn at +150 °C Thermal conductance (TFS-S only) = 6.7 mW/°C (for information only) In air Rth

www.vishay.com Vishay Sfernice Revision: 11-Jan-18 2 Document Number: 60033 For technical questions, contact: sferthinfilm@vishay.com 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 DIMENSIONS Note

  • Please refer to Vishay Sfernice Application Note “Guidelines for Vishay Sfernice Resistive and Inductive Products” for soldering recommendation (document number: 52029), paragraph 2: GENERAL SOLDERING RECOMMENDATION FOR THROUGH HOLE OR SMD COMPONENTS Note
  • Please refer to Vishay Sfernice Application Note “Guidelines for Vishay Sfernice Resistive and Inductive Products” for soldering recommendation (document nu mber: 52029), paragraph 3: GUIDELINES FOR SURFACE MOUNTING COMPONENTS (SMD). Profile #3 applies TFS-S Single-In-Line A F C B D E G A B C TFS-W Chip for SMD DIMENSION INCHES MILLIMETERS A 0.200 3.17 B 0.200 5 C 0.200 5 D 0.025 0.63 E 0.100 2.54 F 0.020 0.50 G 0.010 0.25

0805 DIMENSION INCHES MILLIMETERS

A 0.075 1.90 B 0.050 1.25 C 0.020 0.50

1206 DIMENSION INCHES MILLIMETERS

A 0.125 3.20 B 0.063 1.60 C 0.027 0.70 PACKAGING Waffle pack or tape and reel for TFS-W Sticks or special packaging for TFS-S HOW TO ORDER Wraparound MODEL STYLE SIZE OHMIC VALUE TOLERANCE TFS W 0805 1206 In clear R stands for decimal point F = 1 % G = 2 % Note

  • Ohmic value ordered is the one at 23 °C SIL MODEL STYLE OHMIC VALUE TOLERANCE TFS S In clear R stands for decimal point K stands for 1000 F = 1 % G = 2 % Note
  • Ohmic value ordered is the one at 23 °C Historical Part Number: TFS W 0805 56U 1 % e2 TFS S 2K5 1 % e2 TFS W 0805- 56R F TFSS- 2K5 F

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