Thin-film high-voltage automotive resistors in 0805

They are the TNPV0805 e3 series, introduced as part of the greater TNPV e3 series (table below) of automotive high-voltage thin-film flat chip resistors.

“Typical applications for the AEC-Q200 qualified device will include voltage measurement in automotive and industrial inverters, voltage dividers for battery management systems, on-board chargers, and test and measurement equipment,” according to the company.

Resistance options span 180k to 1MΩ and options include lower precision (±1 or ±0.5 %) and wider thermal coefficient (±50, ±25 or ±15ppm/K) parts.

Operation is over -55 °C to +155 °C, and load-life stability can be as good as ≤0.05 % for 1,000 hours at rated power and +70°C ambient temperature. Sulphur resistance is in accordance with ASTM B 809.

They are halogen-free, RoHS-compliant and pure matte tin plated – compatible with Pb-free and Pb-inclusive soldering.

Vishay Intertechnology Extends TNPV e3 Series of High Voltage Thin Film Flat Chip Resistors With Compact 0805 Case Size

Automotive Grade Resistor Saves Space and Lowers Costs With Operating Voltages to 450 V, Tight Tolerance Down to ± 0.1 %, and Low TCR Down to ± 10 ppm/K

TNPV0805 e3 TNPV1206 e3 TNPV1210 e3
Case 0805 1206 1210
Resistance range 180k to 1MΩ 160k to 2MΩ 121k to 3.01MΩ
Tolerance ±1, ±0.5 or ±0.1%
Temperature coefficient ±50, ±25, ±15 or ±10ppm/K
Rated dissipation, P70 2oomW 250mW 330mW
Operating voltage 450V 700V 1,000V
Temperature range -55 to +155°C

Image shows 0805, 1206 and 1210 sizes

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