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ERJ-6ENF1002V

10kOhm 1% 0.25W thick film resistor, 0805, 100ppm/C TCR, Panasonic ERJ series

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Pieza del fabricante：

ERJ-6ENF1002V

Paquete：

0805 (2.00 x 1.25 x 0.60 mm)

Marca：
Categorías de productos：
Compromiso de calidad
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Descripción

Productos

The ERJ-6ENF1002V from Panasonic is a 10kOhm, +/-1%, 0.25W thick film chip resistor in a 0805 package. Part of the ERJ series, it provides reliable and accurate resistance for precision voltage dividers, feedback networks, and bias circuits.

Especificaciones

Resistance 10 kOhm
Tolerance +/-1%
Power Rating 0.25 W (1/4W)
Temperature Coefficient +/-100 ppm/C
Working Voltage 150 V (max)
Temperatura de funcionamiento -55C to +155C

Características

  • 10kOhm with +/-1% tolerance for precision applications
  • 0.25W power rating in compact 0805 footprint
  • +/-100 ppm/C TCR for stability over temperature
  • Thick film element for reliability and cost-effectiveness
  • Panasonic ERJ series with proven automotive-grade quality
  • Compatible with lead-free soldering processes

Aplicaciones

  • Voltage divider and feedback networks in power supplies
  • Pull-up and pull-down bias resistors in digital circuits
  • RC timing and filter networks in analog circuits
  • Current sensing and limiting in LED driver circuits

The ERJ-6ENF1002V from Panasonic is a 10kOhm, +/-1% tolerance, 0.25W (1/4W) thick film chip resistor in a 0805 (2012 metric) surface-mount package. The 10kOhm resistance value is one of the most commonly used in electronic design, appearing in voltage dividers, feedback networks, pull-up/pull-down configurations, and timing circuits. The +/-1% tolerance ensures accurate voltage ratios in precision divider and feedback applications. The +/-100 ppm/C temperature coefficient of resistance (TCR) provides reasonable stability over the -55C to +155C operating temperature range. The thick film resistive element, printed on an alumina substrate, provides a cost-effective balance of precision and reliability. The 0805 package size offers a practical compromise between miniaturization and ease of handling, suitable for both manual and automated assembly. The ERJ-6ENF1002V is compatible with lead-free soldering processes and is part of Panasonic’s proven ERJ series with extensive automotive qualification heritage.

The ERJ-6ENF1002V uses a thick film resistive element on a ceramic substrate. (1) Thick Film: A resistive paste containing ruthenium oxide (RuO2) or similar conductive particles dispersed in a glass frit is screen-printed onto an alumina (Al2O3) ceramic substrate. The substrate provides electrical insulation and thermal conductivity. The paste is fired at high temperature (approximately 850C) to form a stable glass-ceramic resistive layer. (2) Resistance Value: The 10kOhm value is achieved by adjusting the paste composition and the printed pattern geometry. Laser trimming further adjusts the resistance to within the +/-1% tolerance. (3) Terminations: Silver-palladium termination electrodes on the substrate ends provide solderable contacts. A nickel barrier layer and tin-plated outer layer ensure solderability and prevent silver migration. (4) TCR: The +/-100 ppm/C temperature coefficient arises from the inherent temperature dependence of the ruthenium oxide-glass composite. The positive TCR means resistance increases slightly with temperature. (5) Power Rating: The 0.25W rating at 70C ambient is determined by the thermal resistance from the resistive element through the substrate and terminations to the PCB, and the maximum allowable element temperature.

Pin Nombre Tipo Función
1 Terminal 1 Termination Resistor terminal (no polarity)
2 Terminal 2 Termination Resistor terminal (no polarity)
  • Voltage divider and feedback networks in power supplies at 10kOhm 1%
  • Pull-up and pull-down bias resistors in digital circuits at 0805 footprint
  • RC timing and filter networks in analog circuits with 100ppm/C TCR
  • Current sensing and limiting in LED driver circuits with 0.25W rating
Fabricante Número de pieza Paquete Notas
Yageo RC0805FR-0710KL 0805 10kOhm 1% equivalent
Vishay CRCW080510K0FKEA 0805 10kOhm 1% equivalent
Bourns CR0805-FX-1002ELF 0805 10kOhm 1% equivalent
KOA RK73B2ATTD1002J 0805 10kOhm 5% equivalent
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