Q4337-BL
Flyback Regulator Transformer

• For flyback regulator applications using LM258X SIMPLE SWITCHER^®
• Recommended and approved by National Semiconductor
• 500 Vrms isolation between windings
• RoHS-compliant – Tin-silver over tin over nickel over phos bronze.
• COTS Plus tin-silver-copper and tin-lead terminations available
• Custom versions available

Pricing    Materials declaration     PDF data sheet

SPECIFICATIONS

Dimensions

T2	Q4337-BL	22	19.8	162.0	2.0	0.030	0.32 (8-7) 0.32 (6-5)	1 : 2.5 1 : 2.5	12 V, 0.35 A 12 V, 0.35 A	5.0

1	Leakage inductance measured across the primary at 0.10 Vrms, 100 kHz.
2	DC current at which the primary voltage is measured.
3	Ambient temperature range:	–40°C to +85°C
4	Storage temperature range:	Component: –40°C to +85°C Packaging: –55°C to +80°C
5	Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.