Q4434-BL
Flyback Regulator Transformer

• For flyback regulator applications using LM258X SIMPLE SWITCHER®
• Recommended and approved by National Semiconductor
• Input voltage: 4 – 6 V
• 500 Vrms isolation between windings

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  T1	Q4434-BL	22	19.8	162.0	2.0	0.028	0.028	1:1	5 V, 1.6 A	5.0

  1	Leakage inductance measured across the primary at 0.10 Vrms, 100 kHz.
  2	DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  3	DC current at which the primary inductance is measured.
  4	Ambient temperature range:	–40°C to +85°C
  5	Storage temperature range:	Component: –40°C to +85°C Packaging trays: –40°C to +80°C
  6	Electrical specifications at 25°C.