5033344 - Sinterable Surface-Mounted RTD (SMD-SC) Element

Power electronics represent the main application focus of the sinterable temperature sensor. Mass production, precision, long-term stability and low costs were in the foreground of its design.The design allows a potential free positioning direct to the heat source/die. The topside metallization is adapted for thick wire bonding and the backside is designed for silver sinter processes. Both sides (metallization) are electrically isolated from each other.

5033344

Technical Data

  • Type: SMD 1206 SC
  • Nominal Resistance R₀ [Ω]: Pt1000
  • Temperature Coefficient (TCR): 3850
  • Tolerance Class: F 0.6 / 2B
  • Min. Temp. °C: -50
  • Max. Temp. °C: 200
  • Min. Tolerance Temp. °C: -50
  • Max. Tolerance Temp. °C: 200
  • Size [mm] (L₁xWxH): 3.1 / 1.5 / 0.55
  • Length₂ (mm): 0.79
  • Connection Technology: Suitable for sintering on backside, for optimized heat transfer and on topside for ultrasonic wire bonding
  • Isolation Resistance: > 1000 MΩ at 20 °C
  • Top Side Metallization (Bonding): Bonding
    AgPt surface in thick film technology for thick wire ultrasonic bonding process.
    Recommendation: Heraeus Al H11 thick wires (Ø 300 µm).
    All tests were done with recommended wire
  • Back Side Metallization (Sintering): Sintering
    AgPd surface in thick film technology for silver sintering process.
    Recommendation: Heraeus sinter paste (ASP 338 and 043 series)
    All tests were done with recommended paste
  • Shear Test Backside / Sinter: Sintering
    > 10 N/mm2 (single value)
    > 20 N/mm2 (mean value)
  • Pull Test Top Side / Bonding: Bonding
    > 210 cN (equals 75 % wire load limit of Al H11 thick wires ø =300 µm)
  • Self-Heating: < 0.4 K/mW (not assembled)
  • Storage Life: In unopened original packing (minimum half a year)

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The information provided in this data sheet describes certain technical characteristics of the product, but shall not be qualified or construed as quality guarantee (Beschaffenheitsgarantie) in the meaning of sections 443 and 444 German Civil Code. The information provided in this data sheet regarding measurement values (including, but not limited to, response time, long-term stability, vibration and shock resistance, insulation resistance and self-heating) are average values that have been obtained under laboratory conditions in tests of large numbers of the product. Product results or measurements achieved by customer or any other person in any production, test, or other environment may vary depending on the specific conditions of use. The customer is solely responsible to determine whether the product is suited for the customer's intended use; in this respect Heraeus cannot assume any liability. The sale of any products by Heraeus is exclusively subject to the General Terms of Sale and Delivery of Heraeus in their current version at the time of purchase, which is available under www.heraeus.com/gtc or may be furnished upon request. This data sheet is subject to changes without prior notice.