TitleSDS SX53 heater regulator module
ManufacturerScientific Data Systems (SDS)
|Model number||SX53||Printed in black ink at the top of the extraction handle.|
|Other number||107814C||Stamped in black ink on the circuit side of the module, serial number 6493924.|
|Other number||107814D||Stamped in black ink on the circuit side of the module, serial number 8265909.|
|Serial number||6493924||Printed vertically in black ink on the extraction handle of a module.|
|Serial number||8265909||Printed vertically in black ink on the extraction handle of a module.|
Dimensionsoverall: 6 in x 7/8 in x 5 5/8 in
DescriptionThese modules are PCBs intended to be inserted in a card cage. There is an extraction handle attached to the front of the card, on which a paper label containing the model number, serial number, and other information is printed.
Opposite the handle there are 47 bifurcated gold-plated contacts arranged in two rows. Mounted on the component side of the PCBs are the active and passive components consisting of resistors, capacitors,diodes, transistors, and jumpers. There is one small rotary trim potentiometer mounted on the board.
All the cards have various quality control stamps on one or both sides of the PCB.