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Document 130 -1
Base/Gate Driver Transformers
• Lower cost than toroidal equivalents • Frequency range of 10 – 250 kHz and up • Industry standard pin centers • 3750 Vrms, one minute isolation (hipot) between
primary and secondary windings; 1500 Vrms, one minute between secondaries • UL1446 Class B (130°C) Insulation System (UL File E83628) Coilcraft Designer’s Kit No. P404 contains samples of four standard driver transformers.To order, contact Coilcraft or visit http://order.coilcraft.com to purchase on-line.
Turns ratio ±3% (pri : sec)
Primary winding Inductance (min)1 Leakage inductance (max)1 DCR Volt-time product
Secondary winding(s) Capacitance, pri to sec (max) DCR, each section (max)
SD250-1L 1 : 1
SD250-2L 1 : 1.
SD250-1L Datasheet
