Y145320R0000Q9L by Vishay Precision | Resistor Fixed Single-Through Hole | Avnet EMEA
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Y145320R0000Q9L

Vishay Precision

Res Metal Foil 20 Ohm 0.02% 3/5W ±0.2ppm/°C Ceramic Radial Thru-Hole Bulk

Manufacturer Part #: Y145320R0000Q9L

Alternate Part #: Y145320R0000Q9L


legend RoHS Compliant legend NCNR

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Information

The Bulk Metal® Foil resistor is based on a special thermo-metalic stress concept wherein a proprietary bulk metal cold rolled foil is cemented to a ceramic substrate. It is then photoetched into a resistive pattern. Then it is laser adjusted to any desired value and tolerance. Because the metals used are not drawn, wound or mistreated in any way during manufacturing process, the Bulk Metal Foil resistor maintains all its design, physical and electrical characteristics while winding of wire or sputtering does not. Z foil resistors achieve maximum stability and near-zero TCR.

Key Features

  • Temperature coefficient of resistance (TCR):
    • ± 0.05 ppm/°C nominal (0 °C to + 60 °C)
    • ± 0.2 ppm/°C nominal (- 55 °C to + 125 °C, + 25 °C ref.)
  • Rated power: to 1 W at + 125 °C
  • Resistance tolerance: to ± 0.005 % (50 ppm)
  • Load life stability: ± 0.005 % at 70 °C, 2000 h or ±0.015% at 70°C,10000 h
  • Resistance range: 5 Ω to 600 kΩ
  • Total accumulated change in resistance over life (EOL) or Total Error Budget < 0.1 % (or better with PMO)
  • Electrostatic discharge up to 25 000 V
  • Non-inductive, non-capacitive design
  • Rise time: 1 ns effectively no ringing
  • Current noise: ≤ 0.010 µVRMS/V of applied voltage (< - 40 dB)
  • Thermal EMF: 0.05 µV/°C typical
  • Voltage coefficient: < 0.1 ppm/V
  • Low inductance: < 0.08 µH typical
  • Thermal stabilization time < 1 s (to reach within 10 ppm of steady state value)
  • Pattern design minimizing hot spots
  • Terminal finish: lead (Pb)-free or tin/lead alloy
  • Matched sets are available per request (TCR tracking: to 0.5 ppm/°C)

Technical Attributes

Description
Value
Find similar Parts
Tolerance
0.02 %
Temperature Coefficient
±0.2 ppm/°C
Pin Count
2
Operating Temperature
-55 to 175 °C
Termination Style
Radial
Resistance Value
20 Ohm
Case Style
Ceramic
Terminal Pitch
3.81 mm
Product Dimensions
7.62 x 2.67 x 8.28
Supplier Package
Radial
Mounting
Through Hole
Type
Metal Foil
Power Rating
0.6 W
Product Length
7.62 mm

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
UNSPSC:
32121609
UNSPSC VERSION:
V15.1101
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