The document describes the features and characteristics of a product.
This document provides a comprehensive technical overview of the TT Electronics PCF Series precision surface mount resistors. It details the product's construction using precision metal film technology on a 96% alumina substrate, featuring extended ohmic ranges from 1R to 2M and high stability grades down to 5ppm/°C.
The datasheet specifies three distinct product ranges: Standard, High Power, and Passivated. It includes detailed electrical data tables for various package sizes (0201 through 2512), physical dimensions, construction details, and performance data regarding load life, humidity resistance, and temperature stability.
| Technology | Precision metal film |
|---|---|
| Ohmic Range | 1R - 2M |
| Tolerance | 0.01% to 0.5% |
| TCR Grades | 50, 25, 15, 10, 5ppm/°C |
| Substrate | 96% alumina |
| Termination Plating | Nickel then Tin |
| Max Operating Temp (Standard) | 125°C |
| Max Operating Temp (High Power) | 155°C |
| Load Life (Standard) | 1000 hours rated load @ 70°C |
| Humidity Test | 1000 hours @ 40°C, 90 - 95%RH |
The PCF Series offers an extended ohmic range from 1R to 2M.
Yes, they are ideally suited for automatic methods due to their rectangular shape and small dimensional tolerances.
For soldered resistors, the joint temperature should not exceed 110°C.
They are supplied taped and reeled as per IEC 286-3.