The document is the datasheet of Vishay Thin Film PL340 series precision resistor networks. The series provides the largest number of resistors in a single surface mount package in 20 pin J-lead chip carriers. In addition to providing excellent TCR tracking and long-term stability within a large multi-resistor network, costs are minimized. These devices are suitable for all industrial applications as well as in military applications where plastic packaging is acceptable. Custom configurations, values, and tolerance combinations are available with fast turnaround.
The Vishay Thin Film PL340 series provides precision resistor networks in a 20‑pin J‑lead plastic chip carrier. The series includes three variants—PL340, PL341 and PL342—offering 10 or 19 resistors per package with isolated, series or common connections.
Key features include a wide resistance range (500 Ω to 100 kΩ), tight tolerance options (1 % to 0.05 %), low temperature coefficient, and robust package power dissipation. Package dimensions, ordering codes and detailed electrical specifications are provided for design integration.
| Resistance Range | 500 Ω to 100 kΩ |
|---|---|
| Absolute Resistance Tolerance | 1 % to 0.05 % |
| Ratio Tolerance (Reference Resistor on Pin 1) | 0.1 % to 0.05 % |
| Absolute TCR | ± 50 ppm/°C |
| Ratio TCR | ± 5 ppm/°C |
| Package Power Dissipation | 500 mW @ 70 °C |
| Operating Temperature Range | -40 °C to +85 °C, -55 °C to +125 °C |
| Number of Resistors (PL340) | 10 |
| Number of Resistors (PL341) | 19 |
| Number of Resistors (PL342) | 19 |
| Number of Leads | 20 |
The PL340 series covers resistances from 500 Ω up to 100 kΩ.
The PL340 model contains 10 resistors.
The package can dissipate 500 mW at 70 °C.
Absolute resistance tolerance ranges from 1 % to 0.05 %, and ratio tolerance from 0.1 % to 0.05 %.