3329H-1-500LF, 50 Ом подстроечный резистор (аналог СП3-19а)

Trimpot® Trimming Potentiometers

Bourns Trimpot® Trimming Potentiometers offer a broad range of surface-mount and through-hole trimmers that adhere to standardized footprints, maximum soldering temperature/time limits, and packaging specifications, including RoHS, WEE, and EIA. Sealed trimming potentiometers feature a housing construction and molding material that are compatible with popular manufacturing processes. In addition, sealed models employ improved sealing techniques to withstand high soldering temperatures and thermal shock from typical board washing. For today's subminiature resistive elements and wipers, Bourns has developed techniques to minimize noise and contact resistance variations.