TitleSDS SX26 reference voltage regulator module
ManufacturerScientific Data Systems (SDS)
|Model number||SX26||Printed in black ink at the top of the extraction handle.|
|Other number||101242E||Stamped in black ink on the circuit side of the module, serial number 9592261.|
|Other number||101242K||Stamped in black ink on the circuit side of the module, serial number 9592657.|
|Serial number||9592261||Printed vertically in black ink on the extraction handle of a module.|
|Serial number||9592657||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 mainly of transistors (one clipped into a board-mounted heat sinks), diodes, resistors, capacitors, and jumpers. There are also two linear trim potentiometers mounted on the board. One of the modules has a metal cover mounted over all the components and attached to the board with four threaded stand-offs.
All the cards have various quality control stamps on one or both sides of the PCB.