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Vishay Intertechnology Extends TNPW e3 Series

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Automotive Grade Devices Save Space and Increase Efficiency With TCR of ± 25 ppm/K and Tight Tolerances of ± 0.1 %

Vishay Intertechnology, Inc. (NYSE: VSH) today announced that the company has extended its TNPW e3 series of Automotive Grade high stability thin film flat chip resistors with a new device in the compact 0201 case size. Offering low TCR of ± 25 ppm/K with tight tolerances down to ± 0.1 %, the resistor is designed to increase accuracy in automotive, industrial, test and measurement, and medical equipment, in addition to mobile devices and wearables.

Offering excellent long term stability — for example, permitted maximum resistance change of ≤ 0.05 % for 1,000 hours at rated power P70 — in a small size, the AEC-Q200 qualified device released today is ideal for space-constrained applications such as automotive and industrial sensors and electronic modules, smartphones and tablets, smart watches and fitness trackers.

The complete TNPW e3 series is available in 0201, 0402, 0603, 0805, 1206, and 1210 case sizes, with resistance values from 10 Ω to 3.01 MΩ. Offering superior moisture resistivity (85 °C; 85 % RH), sulfur resistance in accordance to ASTM B 809, and a wide temperature range of -55 °C to +155 °C, the resistors’ extremely stable operation withstands even harsh environmental conditions.

The devices are suitable for processing on automatic SMD assembly systems and for automatic soldering. The resistors are halogen-free and RoHS-compliant, and their pure tin plating provides compatibility with lead (Pb)-free and lead (Pb)-containing soldering processes.

Device Specification Table:

Part # Resistance

(Ω)

Tolerance

(%)

TCR

(ppm/K)

Rated dissipation (W) Operating voltage (V)
TNPW0201 e3 22 to 40 k ± 0.5; ± 0.1 ± 25 0.075 25
TNPW0402 e3 10 to 100 k ± 1;

± 0.5;

± 0.1

± 50

± 25

± 15

± 10

0.100 50
TNPW0603 e3 1 to 332 k 0.125 75
TNPW0805 e3 1 to 1 M 0.200 150
TNPW1206 e3 1 to 2 M 0.400 200
TNPW1210 e3 10 to 3.01 M 0.500 200

Samples and production quantities of the TNPW e3 series resistor in the 0201 case size are available now, with typical lead times of 12 weeks.

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