BS EN 61837-4:2004 Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Hybrid enclosure outlines
This part of IEC 61837 specifies the outline drawings for surface mounted piezoelectric devices with hybrid enclosure outlines.
BS EN 61837-4:2004 history
2015BS EN 61837-4:2015 Surface mounted piezoelectric devices for frequency control and selection. Standard outlines and terminal lead connections. Hybrid enclosure outlines
2004BS EN 61837-4:2004 Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Hybrid enclosure outlines