EV4034-S-00B

– UNIVERSAL INPUT, 3.5W, GU10 LED DRIVER

EV4034-S-00B Rev.1.1

www.MonolithicPower.com

8

5/1/2018

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2018 MPS. All Rights Reserved.

Winding Order

Winding No.

Tape Layer Number

Start & End

Magnet Wire

Φ(mm)

Turns

N1

1

2

→1

0.15mm * 1

95

N2

1

4

→5

0.15mm * 1

23

N3

3

A

→B

0.32mm(T.I.W) * 1

19

Electrical Specifications

Electrical Strength

60 second, 60Hz, from PRI. to SEC.

3600VAC

60 second, 60Hz, from PRI. to CORE.

500VAC

60 second, 60Hz, from SEC. to CORE.

3600VAC

Primary Inductance

Pins 1 - 2, all other windings open, measured at 50kHz, 0.1

VRMS

1.1mH±8%

Primary Leakage Inductance

Pins 1 - 2 with all other pins shorted, measured at 50kHz.

0.1 VRMS

33

μH±10%

Materials

Item

Description

1

2

Bobbin: EE13, 5+5PIN 1 SECT TH, UL94V-0

3

Wire:Φ0.15mm,, 2UEW, Class B

4

Triple Insulation Wire: Φ0.20mm TRW

5

Tape: 8.0mm(W)×0.06mm(TH)

6

Varnish: JOHN C. DOLPH CO, BC-346A or equivalent

7

Solder Bar: CHEN NAN: SN99.5/Cu0.5 or equivalent