GMT FC-638L

10/100 Base-T transformer Modules
FC-638L
rev 0
Specification - Data sheet
Transformer Modules (10/100 Base-Tx) for Auto MDI/MDIX Applications.
Compliant with IEEE 802.3 and ANSI X3.236 standard including baseline wander compensation specification of 350uH OCL when
biased at 8mA from 0°C to 70°C
Low profile surface mount packaging designed for hi-temp reflow process ( 225°C peak)
Available in through hole package (for dual port only)
Electrical Specifications @25°C
turn ratio
TX
1CT:1CT
(±5%)
RX
1CT:1CT
( Operating Temperature : 0°C to 70°C )
insertion loss
(dB max.)
1-100MHz
return loss
CMRR
1-30MHz
60MHz
(dB min.)
80MHz
-16
-12
-10
-1.0
1-30MHz
-45
cross talk
60MHz
(dB min.)
80MHz
1-30MHz
60MHz
(dB min.)
80MHz
-40
-35
-42
-40
-38
Note :
Operation temperature 0°C - 70°C
Isolation Voltage (HiPot) of 1500Vrms (1 min)
Schematics & Mechanical
1.PACKAGE : BLACK PLASTIC SELF-EXTINGUISHING PER UL94V-0.
2.LEAD: SOLDERABILITY PER MIL-STD-202,METHOD 208.
Dimensions : inches/mm unless otherwise specified all tolerances ±0.010 (0.25)
for more information : www.gtsmag.com
e-mail: [email protected]