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品牌:BH
产品型号:12PS6121CX
系列产品:DIP12PIN
产品参数:
1. FEATURES:
1.1 Compatible with various 10/100 Base-TX transceiver requiring 1:1 transmit and receive turns ratio
1.2 Compliant with IEEE 802.3 standard including baseline wander
compensation specification of 350uH OCL when Biased at 8mA from 0℃ to 70℃
1.3 Low profile Surface Mount Packaging designed for Hi-Temp Reflow Process
1.4 Single channel interface for 10/100Mbps Ethernet applications with CMC’s tuned to
Enhance EMC system performance
1.5 Operating Temperature range:0℃ to 70℃
2.ELECTRICAL SPECIFICATIONS @25℃
2.1 OCL : 350 uH Min. @ 100 KHz, 100mV with 8mA DC Bias
2.2 Leakage Inductance: 0.5 uH Max. @ 100KHz, 0.2V
2.3 Cw/w: 28 pF Max. @ 100KHz, 0.2V
2.4 DCR: 0.9W Max.
2.5 Turns Ratio(±5%): 1CT:1CT(TX), 1CT:1CT(RX)
2.6 Polarity: 1-12, 4-9 In-Phase
2.7 Insertion Loss: -1.1 dB Max. @ 1-100MHz
2.8 Return Loss: -16 dB Min. @ 1-30MHz
-12 dB Min. @ 60 MHz
-10 dB Min.@ 100 MHz
2.9 Cross Talk: -42 dB Min.@ 1-30 MHz
-40 dB Min.@ 60 MHz
-38 dB Min.@ 80-100MHz
2.10 Common Mode Rejection : -42 dB Min.@ 1-30 MHz
-40 dB Min.@ 60 MHz
-35 dB Min.@ 80-100 MHz
2.11 Isolation HI-POT(Primary/Secondary): AT 1500Vrms 1mA 1Second
物料要求:
1、焊接温度为265℃,物料承受温度应满足在265 5S的焊接时间;
2、元件引脚能承受150 /S的热冲击,且能循环2 次以上。
3、插件元器件的本体塑封(塑胶部分)必须在60-90秒内耐120℃高温。
4、能保证在227℃-265℃承受8S连续焊接时间,258℃-265 5S的焊接时间。
5、插装物料手工焊接保证在温度设置390℃时,8秒的焊接时间。