7491194912 WUERTH ELEKTRONIK, 7491194912 Datasheet

7491194912

Manufacturer Part Number

7491194912

Description

TRANSFORMER, POWER OVER ENET, WE-POE+

Manufacturer

WUERTH ELEKTRONIK

Datasheet

1.7491194912.pdf (1 pages)

Specifications of 7491194912

Transformer Type

PoE

Output Voltage

12V

Current Rating

2.5A

Power Rating

30W

Inductance

42ÂµH

Input Voltage Dc Max

72VDC

Input Voltage Dc Min

36VDC

Turns Ratio

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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D.C. RESISTANCE (@20°C):

DIELECTRIC RATING:

INDUCTANCE:

LEAKAGE INDUCTANCE:

TURNS RATIO:

OPERATING TEMPERATURE RANGE:

Watertown, SD USA

Toll Free: 800-643-2661

Fax: 605-886-4486

Midcom, Inc.

ELECTRICAL SPECIFICATIONS @ 25°C unless otherwise noted:

Dimensions is brackets are in millimeters

This drawing is dual dimensioned.

1-3 (1+2,3+4), 0.061 Ohms ±20%.

7-12 (7+8+9,10+11+12), 0.0180 Ohms ±20%.

5-6 , 0.180 Ohms ±20%.

42.0µH ±10%, 250kHz, 700mVAC, 2.6ADC, 1-3(1+2,3+4), Ls.

( 1-3 ):( 12-7 ), ( 3 ):(1.00), ±1%.

( 1-3 ):( 11-8 ), ( 3 ):(1.00), ±1%.

( 1-3 ):( 10-9 ), ( 3 ):(1.00), ±1%.

( 1-3 ):( 5-6 ), ( 3 ):(1.00), ±1%.

( 1-3 ):( 2-4 ), ( 1 ):(1.00), ±1%.

42.0µH ±10%, 250kHz, 700mVAC, 0mADC, 1-3, Ls.

545nH max., 250kHz, 100mVAC, 1-3(1+2,3+4,7+8+9+10+11+12), Ls.

1500VAC, 1 minute tested by applying 1875VAC for 1 second between pins 1-12.

Unless otherwise specified, tolerances are as follows:

Angles: ±1°

-40°C to 125°C.

Engineer:PLP

Transformer

Revisions: See Sheet 1

Decimals:±.005(.127mm)

Drawing Title

Fractions: ±1/64

7491194912

Scale ----

7491194912

Midcom, Inc.

Drawing Number

Sheet 2 of 5

07/31/2007

Rev.

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