ST-03BLBUZZER 2.3KHZ 2-4V EXT DRV SMD|SOBERTON INC|Lead free|RoHS Compliant CSS-73B16K SMT-0825-S-4-R ST-03BLBUZZER 2.3KHZ 2-4V EXT DRV SMD|SOBERTON INC (VA)|Lead free|RoHS Compliant CSS-73B16K SMT-0825-S-4-R ST-03BLBUZZER 2.3KHZ 2-4V EXT DRV SMD|SOBERTON INC (VA)|Lead free|RoHS Compliant CSS-73B16K