Overview
The datasheet details the State of the Art, Inc. SASSSATION 3 0603 Thick Film Chip Resistor, which offers standard grade performance characteristics with a wraparound termination designed for various applications. The chip is fabricated on a 96% alumina substrate, providing robust construction and reliability.
Key Specifications
The resistor’s specifications include a resistance range from 10 ohms to 40 megaohms and tolerances of 0.5%, 1%, 2%, 5%, and 10%. Temperature Coefficient of Resistance (TCR) options provided include +100, +200, and +300 parts per million (ppm). The chip resistor is designed to handle a maximum power dissipation of 100 milliwatts (mW) and a maximum working voltage of 45 volts. The datasheet clarifies that the 0.5% tolerance option is limited in availability.
Performance and Reliability
State of the Art, Inc. has tested the chip resistor for various environmental conditions based on methods and criteria from MIL-PRF-55342. It can endure thermal shock, low temperature operation, and short-time overload with minimal resistance change (+/-0.03%). Additionally, the resistor maintains its performance in conditions like moisture resistance, high-temperature exposure, and during bonding exposure. The life test shows a +/-0.05% resistance change over 2,500 hours.
Part Numbering System
The datasheet provides a part numbering system for easy identification of product specifications. Parameters encoded in the part number include packaging code (tape/reel, wafer carrier, or bulk), temperature characteristic (specified by TCR values), tolerance level, resistance value (with notation for significant figures and decimal placement), termination finish (multiple options for solderability and RoHS compliance), product designation (thick film on alumina or untrimmed alumina), and termination type (wraparound).
Physical Dimensions and Mounting
The physical dimensions of the chip are given in inches and millimeters, including length, width, thickness, termination top and bottom dimensions, and the gap. The approximate weight of each chip is 0.00235 grams. Additionally, the minimum recommended mounting pads are specified to ensure proper installation of the chip resistors on the circuit board.
Contact Information
For additional information or queries, contact State of the Art, Inc. at their address in State College, PA, or through the provided phone numbers and website.
Note: Specifications are subject to change without notice as indicated at the bottom of the datasheet.
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