DER-96 datasheet(17/33 Pages) POWERINT

部件名	DER-96

功能描述	10 W Power Supply using DPA423P

PDF	33 Pages

Scroll/Zoom	100%

制造商	POWERINT [Power Integrations, Inc.]

网页	http://www.powerint.com

标志

17 / 33 page

DER-96

10 W VoIP

September 12, 2005

Page 17 of 33

CONFIDENTIAL

Power Integrations

Tel: +1 408 414 9200 Fax: +1 408 414 9201

www.powerint.com

Inductor Specification

9.1

Inductor Winding

W2: 15T

1 x 27 AWG

W1: 15T

1 x 27 AWG

Figure 5 – Inductor Electrical Diagram

9.2

Electrical Specifications

Electrical Strength

Non-isolated

N/A

Primary Inductance

Pins 4-2, all other windings open, measured at

300 kHz, 0.4 VRMS

520

µH, -0/+20%

Resonant Frequency

Pins 4-2, all other windings open

3.9 MHz (Min.)

Primary Leakage Inductance

Pins 4-2, with Pins 1,2,3,5,6,8 shorted, measured

at 300 kHz, 0.4 VRMS

3.5 uH (Max.)

9.3

Materials

Item

Description

[1]

Core: Fair-rite - 5975000201 (diameter 9.5mm, Al=4400)

[2]

Bobbin – 8 pin former

[3a]

27AWG Doubled insulated

[8]

Hot-set glue

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