Nidec Copal Electronics ST4ETH501 Color: Black Lead-Free Status: Lead Free Mounting Type: Surface Mount Power Rating: 250 mW Resistance: 500 ?© Resistance Tolerance: ?±20% RoHS: Compliant Size-Height: 4.50 mm Size-Length: 5.70 mm Size-Width: 5.00 mm Weight: 220 mg Alternative: COPAL ELECTRONICS ST4ETH501,FUJISOKU ST4ETH501,NIDEC COPAL ELECTRONICS ST4ETH501,Copal Electronics Inc ST4ETH501,COPAL ELECTRONICS INC (VA) ST4ETH501,Vishay Copal ST4ETH501,Nidec Copal Electronics Inc ST4ETH501,NIDEC COPAL ELECTRONICS CORP ST4ETH501