74043 MYRRA, 74043 Datasheet

74043

Manufacturer Part Number

74043

Description

TRANSFORMER, FLYBACK

Manufacturer

MYRRA

Datasheet

1.74043.pdf (1 pages)

Specifications of 74043

Transformer Type

Flyback

Input Voltage

90V

Output Voltage

15V

Current Rating

Power Rating

60W

Svhc

No SVHC (15-Dec-2010)

Inductance

500ÂµH

Mounting Type

PCB

Output 2 Voltage Max

Output 3 Voltage

RoHS Compliant

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Examples of application with Integrated Circuits :

SIZE ERL28 • 5 OUTPUTS : 3.3 / 5 / 12 / 18 / 30v

Primary / Secondary Insulation

Primary / Auxiliary Insulation

Creepage distance Primary / Secondary

Ambient temperature < 50°C

Construction conforms to IEC950, IEC335, IEC61558 for reinforced insulation

Exclusively uses UL94-V0 listed materials

MYRRA

74043

P / N

maximum

Output

Power Integrations

Power

60w

Manufacturer

Control IC

Aux

Pri

14+15 / 12+13

11 / 12+13

Bottom View (Pin side)

16 – 10

17 – 10

18 – 10

5 – 1

8 – 9

Pins

Control IC

TOP246Y

1500V

4000V

P / N

6mm

Turns

185 - 265Vrms

Input voltage

85 - 265Vrms

Windings

90 (VOR)

Voltage

3.3 Vdc

15 Vdc

12 Vdc

18 Vdc

30 Vdc

5 Vdc

DRAIN 5

+Aux 8

PCB Drilling Diameter = 1.3mm

Power

60w

45w

Sum S1+S2

maximum

3 Apeak

Current

0.5 Adc

7 Adc

2 Adc

FLYBACK

TRANSFORMER

14,15 +3v3

12,13 0v

66 or 132kHz

Frequency

+30v

+18v

+12v

+5v(dc)

+5v(ac)

Inductance

(+/-10%)

500µH

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