40 PIN SMD ETHERNET 10/100 BASE TX QUAD PORT TRANSFORMER
PN/:40ST1063 DATA SHEET
A.
GENERAL SPECIFICATIONS
1. 40-PIN SMD PACKAGE COMPATIBLE WITH BROADCOM, NS, TMI, DAVICOM CHIPS
2. DESIGNED FOR MULTIPORT REPEATER AND SWITCHED ETHERNET APPLICATIONS
UTILIZING SINGLE RJ-45 CONNECTORS.
3. OPERATING TEMP RANGE: 0°C
TO +70
°
C
4. STORAGE TEMP RANGE: -25°
C TO +125
°
C
B.
ELECTRICAL SPECIFICATIONS @ 25°
C
1. ISOLATION HI-POT: 1500 Vrms (PRI. /SEC.)
2. TURN RATIO (± 5%): TX=1CT: 1CT, RX=1:1
3. INSULATION RESISTANCE: 10,000 MOHM.
4. PRI./SEC.Cw/w(TX&RX):28 pF MAX.
5. TX/RX L/L (uH MAX.): 0.5/0.5
6. CMRR (1MHz-100 MHz): -40dB Min
7. CROSS TALK (1MHz TO 100MHz): -38dBMIN
8.OCL (uH,Min):350 uH, at 8mA DC FORM 0-70
C
9.PRI.DCR (TX&RX): 0.9 OHM MAX
10.INSERTION LOSS (dB Max): -1.15dB AT 1MHz-100MHz
11.RETURN LOSS (dB Min): 1MHz-30MHz -18dB
30MHz-60MHz -14dB
60MHz-80MHz -12dB
C.SCHEMATIC & DIMENSIONS & MARKING (UNIT mm):
BOTHHAND [ BOTHHAND USA, LP. ]
