7491199332 Wurth Electronics Inc, 7491199332 Datasheet
7491199332
Manufacturer Part Number
7491199332
Description
TRANS FLYBACK POE 35UH SMD
Manufacturer
Wurth Electronics Inc
Series
WE-PoEr
Type
For DC/DC Convertersr
Datasheet
1.7491199332.pdf
(1 pages)
Specifications of 7491199332
Applications
Power Over Ethernet (PoE)
Intended Chipset
LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Voltage - Primary
14 ~ 60V
Voltage - Auxillary
10V @ 50mA
Voltage - Isolation
1500Vrms
Frequency
250kHz
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Footprint
0.70" x 0.53" (17.8mm x 13.5mm)
Height Above Board
0.50" (12.7mm)
Inductance
35µH
Turns Ratio - Primary:secondary
1:0.17:0.28:0.29:0.5
Power Rating
13 W
Primary Voltage Rating
14 V to 60 V
Secondary Voltage Rating
3.3 V / 5.5 V
Mounting Style
SMD/SMT
Dimensions
13.46 mm L x 17.75 mm W x 12.7 mm H
Product
Power Over Ethernet Configurable Transformers
Height
12.7 mm
Length
13.46 mm
Operating Temperature Range
- 40 C to + 125 C
Width
17.75 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Transformer Type
-
E.t.
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
732-2436-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
7491199332
Manufacturer:
WURTH/伍尔特
Quantity:
20 000
ELECTRICAL SPECIFICATIONS @ 25° C unless otherwise n oted:
D.C. RESISTANCE (@20° C):
DIELECTRIC RATING:
INDUCTANCE:
LEAKAGE INDUCTANCE:
TURNS RATIO:
OPERATING TEMPERATURE RANGE: -40° C to +125° C
AMBIENT TEMPERATURE RANGE: -40° C to +85° C.
Watertown, SD USA
Toll Free: 800-643-2661
Fax: 605-886-4486
Midcom, Inc.
10VDC, 50mADC
14 - 60VDC
@250kHz
Dimensions is brackets are in millimeters
This drawing is dual dimensioned.
PRI
AUX
(2)
(1)
(5)
(4)
4
5
1
2
1-2 , 0.062 Ohms max.
5-4 , 0.225 Ohms max.
7-8 , 0.138 Ohms max.
8-9 , 0.012 Ohms max.
6-10 , 0.018 Ohms max.
2000VAC for 1 second between pins 1-7(tie 6+9).
2000VAC for 1 second between pins 5-7(tie 6+9).
35µH ±10%, 250kHz, 200mVAC, 0mADC, 1-2, Ls.
30µH min., 250kHz, 200mVAC, 2.7ADC, 1-2, Ls.
0.95µH max., 250kHz, 200mVAC, 1-2(tie 4+5, 7+9, 6+10), Ls.
( 1-2 ):( 5-4 ), ( 2 ):(1.00), ±3%.
( 1-2 ):( 7-9 ), ( 3.6 ):(1.00), ±3%.
( 1-2 ):( 8-9 ), ( 6.0 ):(1.00), ±3%.
( 1-2 ):( 6-10 ), ( 3.6 ):(1.00), ±3%.
Unless otherwise specified, tolerances are as follows:
10
9
7
8
6
(10)
(8)
(7)
(6)
(9)
5.5VDC, 50mADC
3.3VDC, 2.0ADC
Angles: ±1°
Engineer:EJK
5VDC, 1.0ADC
Transformer
GATE
SEC1
SEC2
Revisions: See Sheet 1
Decimals:±.005(.127mm)
Drawing Title
Fractions: ±1/64
Scale ----
7491199332
Midcom, Inc.
Drawing Number
Sheet 2 of 5
11/08/2007
Rev.
00
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