LAN
10/100 Base-T
Single Port Transformer Module
8447-8450
• Exceeds IEEE 802.3 and ANSI X3.263 including
350µH OCL with 8 mA bias
• Ideal for Pick & Place
MECHANICAL AND SCHEMATIC
(All dimensions in inches)
SUGGESTED PAD LAYOUT
SCHEMATICS
8447, 8450
8448, 8449
* REFER TO ELECTRICAL SPECIFICATIONS CHART FOR TURNS RATIO
UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010
ELECTRICAL SPECIFICATION @ 25˚C
8447-8450
Insertion
Loss
(dB MAX)
100kHz -
100MHz
1-30
MHz
Return Loss
XMIT
(dB MIN)
40
MHz
50
MHz
60-80
MHz
30
MHz
Differential to Common
Mode Rejection
(dB TYP)
60
MHz
100
MHz
200
MHz
1
MHz
Crosstalk
(dB MIN)
30
MHz
60
MHz
100
MHz
Part
Number
Transmit
Turns Ratio
Hipot
(Vrms)
22/11/02
8447
8448
8449
8450
1CT:1CT
1CT:1CT
2CT:1CT
1CT:√2CT
1.2
1.2
1.2
1.2
-16
-16
-16
-16
-14
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-12
-59
-55
-55
-59
-49
-45
-45
-49
-42
-38
-38
-42
-37
-33
-23
-37
-60
-60
-60
-60
-40
-40
-40
-40
-40
-40
-40
-40
-35
-35
-35
-35
1500
1500
1500
1500
ISSUE: A
8447 and 8450 includes the Auto Transformer.
229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124
www.filtran.com
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