BOTHHAND 12ST6121C

Bothhand USA
email:sales@bothhandusa.com http://www.bothhandusa.com
10/100 BASE-T SINGLE PORT SURFACE MOUNT MAGNETICS
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P/N:12ST6121C DATA SHEET
Feature
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Meets IEEE 802.3 and ANSI X3.263 standards.
Designed for reflow soldering at temperature235±5% .
The transformer meets the specification for
Operating Temperature range: 0°C to +70°C.
Storage temperature range: -25°C to +125°C.
Electrical Specifications @ 25°C
Part
Turns Ratio
Number
TX/RX(±5%)
12ST6121C
1CT:1CT
OCL (uH Min)
HI-POT
@ 100KHz/0.1Vrms with
(Vrms)@2S
8mA/DC Bias
350
1500
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Insertion Loss
Part
(dB Max)
Number
TX/RX
12ST6121C
Schematic
Return Loss
Cross talk
(dB Min)TX/RX
(dB Min)TX TO RX
0.3-100 MHz
30MHz
60MHz
80MHz
30MHz
60MHz
100MHz
-1.3
-17
-11
-9
-42
-37
-32
Mechanical
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434