器件名称: 网络变压器
功能描述: 10/100M网络传输隔离变压器
文件大小: 270.29KB 共3页
简 介:一、Mechanicals Dimensions
8.89
16 9
REV.
DESCRIPTION
DATE
DWN
AP’PD
三、ELECTRICAL SPECFICATIONS@25℃:
6.90 8.89 10.67 6.85
11FB-05NL
XXXX
1 8
1. Turn Ratio(±2%):1CT:1CT 2. Inductance (100KHz/0.1V@8mA): 350uH MIN.
1.27±0.10
0.46±0.05 0.635
3. CWW(100KHz/0.1V):25pF MAX 4. Insertion Loss(dB MAX): -1.0dB(1-100MHz), -3.0dB(140MHz) 5. Return Loss(dB MIN): -16dB(5MHz), -16dB(30MHz), -13.5dB(40MHz),
SUGGESTED PAD LAYOUT
5.65 4.60 5.45
12.80
0.7±0.10 9.45
-11.6dB(50MHz), -10dB(60MHz),-10dB(80MHz) 6. HI-POT: 1500Vrms/0.5mA/60Sec or 1650Vrms/0.5mA/2Sec 7. Operating Temperature:-40℃ TO +85℃ 8. RoHS compliance:YES
UNIT:mm Unless otherwise specified,all tolerances are ±0.25
二、Schematics
TD+ 1 CT 2 TD- 3 RD+ 6 CT 7 RD- 8
TX
16 TX+ 15 CT 14 TXREF: BOM-AC33
元冊科技股份有限公司
YUAN DEAN SCIENTIFIC CO., LTD.
RX
11 RX+ 10 CT 9 RX-
TITLE P/N PAGE NO AP’PD
10/100BASE-T SINGLE PORT SURFACE MOUNT MAGNETICS 11FB-05NL 1-4 Li YueSheng REV. DATE DWN 0 2010-7-12
Chen JiaPei
四、Our RoHS parts just can withstand IR Reflow peak temperature: 245degC+/-5degC as the following profile:
REV.
DESCRIPTION
DATE
DWN
AP’PD
Profile Feature Average Ramp-Up Rate (Ts max to Tp) Preheat -Temperature Min (Ts min) -Temperature Max (Ts max) -Time (ts min to ts max) Time maintained above: -Temperature (TL) -Time (tL) Peak/Classification Temperature (Tp) Time within 5 C of actual Peak Temperature (tp) Ramp-Down Rate Time 25 C to Peak Temperature
0 0
Pb-Free Assembly 3 C /second max.
0
150 C 0 200 C 60-18……
