BOTHHAND 40ST1053B

40 PIN SMD ETHERNET 10/100 BASE QUAD PORT TRANSFORMER
PN/:40ST1053B DATA SHEET
APPLY TO ADHOC AH108RU, 8 PORT REPEATER SINGLE CHIP
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 [email protected]°C
1.ISOLATION HI-POT: 1500 VRMS (PRI. /SEC.)
2.TURN RATIO (±5%): TX=1.25CT: 1CT, RX=1:1
3.RISE TIME: 2.5 ns TYP
4.CMRR TX & RX (0.1-60 MHz): -30dB(Min)
5.RETURN LOSS: 5-30 MHz
30-60 MHz
60- 80 MHz
-16dB
-12dB
-10 dB (Min)
6.CROSSTALKS (0.1 TO 100MHz): 1MHz 30 MHz 60MHz 100MHz
-65dB -50dB -40dB
-30dB (Min)
7. OCL (uH,Min):350 uH, at 100 KHz,0.1V 8mA DC FORM 0-70°C
8..DIFFERENTIAL TO COMMON MODE REJECTION(dB Min):1-60 MHz= -40 ; 60-200MHz= -30
9..INSERTION LOSS0.1-100 MHz: -1.15(dB Max)
C.SCHEMATIC & DIMENSIONS & MARKING (UNIT mm):
Date: April 15-2000 Pre by:WuQingli Rev.: X.0