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Part number
492100  12  -  -  


Part information

These standard flyback regulator transformers are designed for use with National Semiconductor LM2586, LM2587 and LM2588 SIMPLE SWITCHERŽ switching regulators.

They are available in 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)

1. Leakage inductance measured across the primary at 0.10 Vrms, 100 kHz. 2. DC current at which the primary inductance is measured. 3. Operating temperature range +85°C. 4. Electrical specifications

Part numberCircuit descriptionManufacture
Q4438-BL SMPS TRANSFORMER. Specifications: Category: Power, Signal ; Other Transformer Types / Applications: SMPS TRANSFORMER ; Mounting: Chip Transformer ; Output Voltage: 12 volts ; Operating Temperature: -40 to 85 C (-40 to 185 F)
Category: Discrete - Transformers


0-C     D-L     M-R     S-Z