40ST1041G Datasheet, PDF (1/1 Pages) Bothhand USA, LP. – 40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER

40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER
PN/:40ST1041G DATA SHEET
A.GENERAL SPECIFICATIONS
1.IEEE 802.3 ETHERNET COMPATIABLE, 100 BASE-TX
2.SURFACE MOUNTABLE
3.DESIGN FOR MULTIPORT REPEATER AND ETHERNET SWITCHING HUB APPLICATION
4.CUSTOMER DESIGNS AVAILABLE FOR SPECIFIC APPLICATION
B.ELECTRICAL SPECIFICATIONS @25°C
1.ISOLATION HI-POT: 1500 Vrms (PRI. /SEC.)
2.TURN RATIO (± 5%): TX=1CT: 1CT, RX=1:1
3.RISE TIME: 0.25 ns TYP
4.CW/W: 28pF MAX
5.LEAKAGE INDUCTANCE TX=0.4uH Max
6.PRIMARY INDUCTANCE Lp: 350uH min @100KHz/100mVrms, 8mA/dc
7.CMRR (0.1-100 MHz): -40dB Min
8.CROSSTALKS (0.1 TO 100MHz): -38dB Min
9.RETURN LOSS: 5-30 MHz 30-60 MHz 60- 80 MHz
-16dB
-12dB -10 dB (Min)
10.OCL (uH,Min):350 uH, at 8mA DC FROM 0-70°C
11.DCR: 0.9 Max
12.INSERTION LOSS (1-100 MHz): -1.15dB Max
C.SCHEMATIC & DIMENSIONS & MARKING (UNIT mm):
Date: April 15-2000 Pre by:WuQingli Rev.: X.0