74032 MYRRA, 74032 Datasheet

74032

Manufacturer Part Number

74032

Description

TRANSFORMER, FLYBACK

Manufacturer

MYRRA

Datasheet

1.74032.pdf (1 pages)

Specifications of 74032

Transformer Type

Flyback

Input Voltage

125V

Output Voltage

16V

Current Rating

1.4A

Power Rating

35W

Svhc

No SVHC (15-Dec-2010)

Inductance

1.1mH

Mounting Type

PCB

Output 2 Voltage Max

30V

Supply Voltage

RoHS Compliant

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Note for 74030 : S2 and S3 can be connected in series or in parallel

Examples of application with Integrated Circuits :

SIZE E25 • 3 or 1 OUTPUTS : 5+12/12v or 24v

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

74030

74032

74030

74032

P / N

maximum

Output

Power Integrations

ST Microelectronics

Power Integrations

Power

30 w

35 w

Manufacturer

Control IC

Motorola

Infineon

Fairchild

Aux

Pri

9 – 10

6 – 10

3 – 5

2 – 1

7 – 8

6 – 8

3 – 5

2 – 1

Pins

KA1H0265R

Control IC

TDA16832

TOP244Y

MC33371

TOP244P

1500V

4000V

VIPer50

Bottom View

P / N

(Pin side)

6mm

Turns

185 - 265Vrms

Input voltage

85 - 265Vrms

65 – 130 (VOR)

62 - 125 (VOR)

PIN 4 Removed

PCB Drilling Diameter = 1.4mm

7 – 14.5 Vdc

Windings

15 - 30 Vdc

8 – 16 Vdc

8 - 16 Vdc

Voltage

3.3 - 7

DRAIN

+AUX

DRAIN

+AUX

74030

74032

Power

30w

22w

30w

25w

22w

30w

25w

maximum

1.5 Apeak

1.1 Apeak

Current

1.5 Adc

1.4 Adc

1 Adc

3 Adc

1 Adc

FLYBACK

TRANSFORMER

66 or 132kHz

+S2

+S1

+S3

+S1

Frequency

132kHz

100kHz

132kHz

70kHz

Inductance

(+/-10%)

1100µH

750µH

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