750811042 Wurth Electronics Inc, 750811042 Datasheet

750811042

Manufacturer Part Number

750811042

Description

TRANS FLYBACK ON SEMI NCP1014

Manufacturer

Wurth Electronics Inc

Type

For AC/DC Convertersr

Datasheet

1.750811042.pdf (1 pages)

Specifications of 750811042

Applications

Flyback Converters

Intended Chipset

NCP1014

Voltage - Primary

120 ~ 375V

Voltage - Isolation

4500Vrms

Frequency

100kHz

Operating Temperature

-40°C ~ 125°C

Mounting Type

Through Hole

Footprint

0.96" x 0.80" (24.4mm x 20.3mm)

Height Above Board

0.63" (16.0mm)

Chipset Manufacturer

On Semiconductor

Inductance

1.8mH

Turns Ratio - Primary:secondary

8.076:1; 5.25:1

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Transformer Type

E.t.

Other names

732-2261

Current page: 1 of 1
Download datasheet (56Kb)

D.C. RESISTANCE (@20°C):

DIELECTRIC RATING:

INDUCTANCE:

SATURATION CURRENT:

LEAKAGE INDUCTANCE:

TURNS RATIO:

Designed to comply with the following requirements as defined by IEC61558-2-17:

OPERATING TEMPERATURE RANGE:

Watertown, SD USA

Toll Free: 800-643-2661

Fax: 605-886-4486

WE-Midcom, Inc.

ELECTRICAL SPECIFICATIONS @ 25° C unless otherwise noted:

- Reinforced insulation for a primary circuit at a working voltage of 400VDC.

Dimensions is brackets are in millimeters

120-375V

This drawing is dual dimensioned.

100kHz

AUX

PRI

1-4 , 1.60 Ohms ±10%.

2-3 , 0.195 Ohms ±10%.

7-8 , 0.097 Ohms ±10%.

4500VAC, 1 minute tested by applying 4500VAC for 1 second between pins 1-8(tie 1+2).

500VAC, 1 minute tested by applying 625VAC for 1 second between pins 1-2.

1.80 mH ±10%, 10kHz, 100mVAC, 0mADC, 1-4, Ls.

400mA saturating current that causes 20% rolloff from initial inductance.

12µH typ., 18µH max., 100kHz, 100mVAC, 1-4(tie 2+3, 7+8), Ls.

( 4-1 ):( 3-2 ), ( 8.076 ):( 1 ), ±1%.

( 4-1 ):( 7-8 ), ( 5.25 ):( 1 ), ±1%.

Unless otherwise specified, tolerances are as follows:

24V - 360mA

-40°C to 125°C including temp. rise.

Angles: ±1°

FL2

Engineer:APS

FL1

SEC

Transformer

Revisions: See Sheet 1

Decimals:±.005(.127mm)

Drawing Title

Fractions: ±1/64

750811042

WE-Midcom, Inc.

Scale ----

750811042

Drawing Number

T_0_5280

Sheet 2 of 5

04/13/2009

Rev.

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