The SCMXCJC is the identical circuit used on the SCMPB01/02/03/04/05/06/07 backpanels except it is packaged as a component for use in customer designed mounting boards. When interfaced to an SCM5B37 or 47 module the transfer function of the voltage across the +SEN and –SEN pins is V CJC= 0.510 –0.0025(T –25)V.