1789

Type 1789 Custom Low Resistance Value Precision SIP Resistor Networks Low Resistance Custom Resistor Networks with Values as Low as 0.5 ohm The design flexibility achieved by Caddock's advanced resistance film technologies is extended to low resistance values in precision r esistor networks through the application of Caddock's Micronox® resistance films. By applying this technology to the low-profile, single-in-line package configuration, the Type 1789 Custom Low Resistance Value Precision SIP Resistor Networks are available with a combination of features, which include: • Resistance Values: from 0.5 ohm to 10,000 ohms. • Absolute Tolerances: ±1.0%, ±0.50%, ±0.25%, ±0.20%, ±0.10%, or ±0.05%. or ±0.05%. • Ratio Tolerances: ±1.0%, ±0.50%, ±0.25%, ±0.20%, ±0.10%, • Absolute Temperature Coefficient: 100 ppm/°C, • Ratio Temperature Coefficient: 80 ppm/°C, 50 ppm/°C, • Power Rating: 100 mW to 2 Watts per resistor. Where high accuracy and low resistance values must be combined - as in high accuracy c urrent measurement circuitry - Kelvin terminations can be provided for low resistance values to minimize lead resistance errors. The optimum design of Type 1789 Custom Low Resistance Value Precision SIP Resistor Networks is best achieved when the p erformance of Micronox ® r esistance film technologies is blended with particular circuit s pecifications and the unique thin-profile, single-in-line package design to arrive at the final network package size, pin spacing, and pin style. Applications for the Type 1789 Custom Low R esistance Value Precision SIP Resistor Networks include: 25 ppm/°C, or 15 ppm/°C from 0°C to +70°C. 80 ppm/°C, or 50 ppm/°C from 0°C to +70°C. • • • • Current Summing Networks Precision Termination Networks Precision Current Sense Resistor Networks Impedance Matching Networks Design Assistance in Developing Custom Resistor Networks F or immediate engineering assistance on the custom precision resistor network configuration that can best meet your needs, contact our Applications Engineering and we will be pleased to provide design a ssistance, technical performance information, and pricing information. Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 © 2004 Caddock Electronics, Inc. CADDOCK e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html Sales and Corporate Office 1717 Chicago Avenue Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 28_IL121.1004