Q4343-B - (Q43xx4-B) Transformer

This page provides the datasheet information for the Q4343-B, a member of the Q4344-B (Q43xx4-B) Transformer family.

Coilcraft

Datasheet Details

Part number	Q4343-B
Manufacturer	Coilcraft
File Size	203.12 KB
Description	(Q43xx4-B) Transformer
Datasheet	Q4343-B Datasheet
Additional preview pages of the Q4343-B datasheet.

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www.DataSheet4U.com Document 183 Magnetics for LM258X Flyback Regulator These standard flyback regulator transformers are designed for use with National Semiconductor LM2585, LM2586, LM2587 and LM2588 SIMPLE SWITCHER ® switching regulators. They are available in both surface mount and through hole configurations. All feature 500 V isolation between windings and a variety of available turns ratios. Ref. number T1 (SM) T1 (PC) T2 (SM) T2 (PC) T3 (PC) T4 (PC) T5 (SM) T5 (PC) T6 (SM) T6 (PC) T7 (SM) T7 (PC) Part number Q4435-B Q4434-B Q4436-B Q4337-B Q4343-B Q4344-B Q4437-B Q4338-B Q4438-B Q4339-B S6057-A S6000-A L ±15% (µH) 22 22 22 22 85 85 55 66 65 66 47 47 Turns ratio 1:1 1:1 1 : 2.50 : 2.50 1 : 2.50 : 2.50 1 : 0.8 : 0.8 1 : 0.35 : 0.8 : 0.8 1 : 0.5 : 1.167 : 1.167 1 : 0.5 : 1.167 : 1.

Published: Oct 17, 2006 |