COLD JUNCTION COMPENSATION MODULE Model 143-131A 2.5 mV/ºC compensation Hybrid SIP configuration DESCRIPTION The 143-131A is an active temperature compensation module employing a PN junction to enable accurate temperature measurements when used with standard thermocouples. Its SIP configuration minimizes board space. The 143-131A uses a ceramic base and hybrid technology to insure thermal equilibrium and to yield a robust product. FEATURES • Laser trimmed accuracy • Environmentally stable construction • Works with all common thermocouples • Robust substrate construction • SIP configuration minimizes board space ELECTRICAL1 Output Voltage Slope -2.5mV/ºC Accuracy (25ºC) ±0.25ºC Accuracy (-40ºC to 85ºC) ±1.25ºC Operating Temperature 1 -40°C to 85°C Specifications subject to change without notice. BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2518 11-1-06 Website: www.bitechnologies.com page 1 of 3 BI technologies ENVIRONMENTAL Power Cycling TBD Low/High Temperature Storage TBD Load Life, 1,000 Hours @ 70C TBD Storage Temperature Range -55°C to +125°C MECHANICAL Length 0.40” ± .010 Height 0.31” max Lead Spacing 0.20”/0.10” Substrate Material 96% Alumina Lead Free Consult Factory OUTLINE DRAWING2 DIMENSIONS: INCHES BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2518 Nov, 1 2006 Website: www.bitechnologies.com page 2 of 3 BI technologies TYPICAL CONFIGURATION PART NUMBER Custom versions available. Consult factory for part number and details. Part Number 143-131A BI Technologies Corporation 4200 Bonita Place, Fullerton, CA 92835 USA Phone: 714 447 2518 Nov, 1 2006 Website: www.bitechnologies.com page 3 of 3 BI technologies