Electronic Components Datasheet Search |
|
Y1752120K500B Datasheet(PDF) 1 Page - Vishay Siliconix |
|
Y1752120K500B Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 5 page Document Number: 63120 For any questions, contact: foil@vishay.com www.vishay.com Revision: 17-Jun-08 1 HZ Series (Z-Foil) Vishay Foil Resistors Hermetically Sealed Ultra High Precision Z-Foil Technology Resistors with TCR of ± 0.2 ppm/°C, Tolerance of ± 0.001 % and Load Life Stability of ± 0.005 % Any value available within resistance range INTRODUCTION The Z-foil based oil filled, hermetically sealed HZ-series resistors represent an industry breakthrough. The hermetic sealing eliminates the ingress of moisture and oxygen, while the oil acts as a thermal conductor, thus eliminating long term degradation elements of unsealed resistors, while at the same time allowing the device to accept short periods of overload without degradation. The Z-foil technology provides a significant reduction of the resistive components sensitivity to ambient temperature variations (TCR) and applied power changes (PCR). When combined with the hermetic sealing and oil filling, the H-series resistors become the most precise and stable resistors available. With accuracies of ± 0.001 % and a resistance range from 5 Ω to 1.1 MΩ and long term shelf life of less than 2 ppm, these devices are virtually secondary standards that can be carried in sets for daily or periodic calibration of factory measurement equipment. The VHA series is also available with laboratory and metrology level precision and long term stability with additional in-house oriented process such as: special TCR plotting, mounted chip stabilization, thermal shock and bake prior to sealing, combined thermal shock and power conditioning on finished product, thermal and power conditioning, component linearity test. Note 1. For lower TCR and for selected TCR tracking, please contact us FEATURES • Temperature coefficient of resistance (TCR): ± 0.2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.) • Power coefficient “ΔR due to self heating”: 5 ppm at rated power • Tolerance: to ± 0.001 % • Load life stability ± 0.002 % maximum ΔR (60 °C for 2000 h at 0.1 W per chip) • Electrostatic discharge (ESD) > 25 000 V • Resistance range: 5 Ω to 1.1 MΩ (higher or lower values of resistance available) • Power rating: 0.3 to 2.5 W at + 25 °C (depending on model - see table 2) • Shelf life stability: 2 ppm for at least 10 years • Non inductive, non capacitive design • Non hot spot design • Rise time: 1.0 ns without ringing • Current noise: < - 40 dB • Thermal EMF: 0.05 µV/°C typical • Voltage coefficient: < 0.1 ppm/V • Non inductive: < 0.08 µH • Terminal finishes available: lead (Pb)-free tin/lead alloy • Impervious to harmful environments - oil filled • For better performances, please contact us TABLE 1 - TOLERANCE AND TCR VS. RESISTANCE VALUE RESISTANCE VALUE ( Ω) TYPICAL TCR AND MAX. SPREAD (- 55 °C to + 125 °C, + 25 °C ref.) (ppm/°C)1) 100 to < 1M1 ± 0.2 ± 2 50 to < 100 ± 0.2 ± 3 5 to < 50 ± 0.2 ± 4 FIGURE 1 - TRIMMING TO VALUES (Conceptual Illustration) Mutual Inductance Reduction due to Opposing Current in Adjacent Lines Current Path Before Trimming Note: Foil shown in black, etched spaces in white Interloop Capacitance Reduction in Series Trimming Process Removes this Material from Shorting Strip Area Changing Current Path and Increasing Resistance Current Path After Trimming |
Similar Part No. - Y1752120K500B |
|
Similar Description - Y1752120K500B |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |