POWER RESISTOR NETWORKS Model 143-TBA Hybrid SIP Configuration RoHS Compliant Available DESCRIPTION Our custom power resistor networks allow you to take several individual power resistors in your circuit design and integrate them into a single component. Resistors networks enable better use of your board real estate, particularly if the power resistors are not operating 100% of the time. Custom networks means that the resistors are sized to their actual power needs and designed to any resistance value. Each custom network can contain up to 10 resistors, with a total power dissipation of 10 Watts. The resistors can be interconnected. The product is offered in SIP lead configuration. The length of the SIP is from 0.5” to 2.0”, depending on the number of leads. The height of the SIP is typically 0.5” to 1.0”. FEATURES • Up to 10 power resistors • Laser trimmed accuracy to 1% • 2 sided designs for optimal space utilization • Robust ceramic substrate construction • SIP configuration minimizes board space ELECTRICAL1 Resistance Range 1 ohm to 100M ohm Accuracy (25ºC) ±1% Matching ±0. 5% Operating Temperature -55°C to 125°C Power per Resistor 5W Max Power per package 10W max Maximum Current 2Amp ENVIRONMENTAL Power Cycling TBD Low/High Temperature Storage TBD Load Life, 1,000 Hours @ 70C TBD Storage Temperature Range 1 -55°C to +125°C Specifications subject to change without notice. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447-2345 Website: www.bitechnologies.com 6-1-09 page 1 of 2 BI technologies MECHANICAL Length 0.40” to 1.0” Height 0.5” to 1.0” Lead Spacing 0.10” Substrate Material 96% Alumina Lead Finish SnPb or 100% matte tin OUTLINE DRAWING2 DIMENSIONS: INCHES PART NUMBER Please submit your resistor schematic, tolerances and power details to BI Technologies for evaluation and quotation. Your individual part number will be assigned at time of order. Part Number 143-TBA BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447-2345 Website: www.bitechnologies.com June, 1 2009 page 2 of 2 BI technologies