Triad Magnetics SP-51 Current: 4mA DC Current Rating: 4mA Frequency Max: 100kHz Frequency Min: 300Hz Frequency Response Max: 100kHz Frequency Response Min: 300Hz Impedance: 900CT Primary, 600 Secondary Insertion Loss: - Mil Spec: MIL-T-27-E Mounting Type: Through Hole Output Power: 50mW Primary Impedance: 900ohm Rohs Compliant: Yes Secondary Impedance: 600ohm Series: - Transformer Mounting: PC Board Transformer Type: Triad Lead-Free Status: Lead Free RoHS: Compliant Alternative: MAGNETEK SP-51,TRIAD SP-51,TRIA SP-51,TRIAD MAGNETIC SP-51,TRIAD-UTR SP-51,MAGNTK-TRIAD SP-51,TRIAD/NONE SP-51,MAGNETEK/TRIAD SP-51,Triad Semiconductor SP-51,MAGNETEK/NON SP-51 Other Names: 10640, 237-1149