UNIVERSAL MICROELECTRONICS CO.,LTD. 3,27TH RD.,TAICHUNG INDUSTRIAL PARK,
TEL:886-4-23590096 FAX:886-4-23590129 TAICHUNG,TAIWAN,R.O.C
http://www.umec-web.com E-mail:business@umec.com.tw
DATA SHEET
SPECIFICATIONS
REV.
UM MODEL NO.:
UT12002
10/100BASE-T SINGLE PORT
SURFACE MOUNT MAGNETICS
A3
02/42
Features:
1. Meets IEEE 802.3 and ANSI X.3.263 standards including 350uH OCL with 8mA bias.
2. Designed for reflow soldering at temperature 230
5
o
C.
3. Compact footprint for use in the most space restrictive applications.
4. Turns Ratio tolerance:
5%
5. Operating temperature: -40
o
C to +85
o
C
Electrical Specification @25
o
C :
1. Insertion Loss : -1.1dB Max. @ 0.10--100MHz. TX/RX
2. Return Loss : -20dB Min. @ 30MHz. TX/RX
-14dB Min. @ 60MHz. TX/RX
-11.5dB Min. @ 80MHz. TX/RX
3. Diff. to Com. Mode Rejection : -42dB Min. @ 30MHz. TX/RX
-37dB Min. @ 60MHz. TX/RX
-33dB Min. @ 100MHz. TX/RX
4. Cross Talk : -45dB Min. @ 30MHz. TX to RX
-40dB Min. @ 60MHz. TX to RX
-35dB Min. @ 100MHz. TX to RX.
5. HI-POT : 1500Vrms/2sec. Leakage Current 0.5mA Max./input to output.
Dimensions & Schematic:
NOTE: 1. Packaging information-tape and reel according to item no. "SO16A" of data sheet 01-00
2. Specifications are subject to change without prior notice.
UNIT: mm Tolerances:
0.25mm
E10-007-C
Suggested pad layout
Coplanarity: 0.1mm
TRANSMIT
8
7
6
3
2
1
1CT:1CT
1CT:1CT
RECEIVE
10
15
9
11
14
16
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