74070 MYRRA, 74070 Datasheet

74070

Manufacturer Part Number

74070

Description

TRANSFORMER, ETD44, 160W

Manufacturer

MYRRA

Datasheet

1.74070.pdf (1 pages)

Specifications of 74070

Transformer Type

Power

Input Voltage

265V

Output Voltage

12V

Current Rating

Power Rating

180W

Svhc

No SVHC (15-Dec-2010)

Ac Power

180W

External Depth

52mm

External Length / Height

40.5mm

External

RoHS Compliant

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Note : S1 / S3 or S2 / S4 can be connected in series or in parallel

•

Examples of application with Integrated Circuits :

FLYBACK

TRANSFORMER

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

74070

P / N

maximum

Output

Power Integrations

Power

180 w

Manufacturer

Control IC

Infineon

Fairchild

Philips

Aux

Pri

SIZE ETD44 • 4 OUTPUTS : 5+12 / 5+12v

16 – 17

15 – 17

13 – 14

12 – 14

5 – 7

3 – 2

Pins

TDA16837

Control IC

KA2S0965

TOP248Y

TOP249Y

TEA1566

1500V

4000V

P / N

Bottom View

(Pin side)

8mm

Turns

185 - 265Vrms

Input voltage

85 - 265Vrms

65 – 125 (VOR)

8.5 – 17 Vdc

Windings

7 – 14 Vdc

3.3 – 6.5

Voltage

PIN 4 Removed

PCB Drilling Diameter = 1.5mm

DRAIN

+AUX

Power

180w

120w

160w

120w

maximum

8 Apeak

Current

0.5 Adc

6 Adc

5 Adc

6 Adc

5 Adc

66 or 132kHz

Frequency

100kHz

66kHz

50kHz

Inductance

+S4

+S3

+S2

+S1

(+/-10%)

300µH

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