TYPE B5F
Tolerance±0.3 (Unit: mm)
(Unit: mm)
Operating temperature (− 40～+85°C)
使用温度范围：－40 ～ ＋85°C
Transformers for Frequency Mixer
混频器用变压器
Part No.
Winding Turns
Impedance
Ratio
1-2=2-3
4-6
#458PT-1566=P3
3T
6T
75 : 75
#458PT-1720=P3
2T
5T
75 : 50
#458PT-2002=P3
2T
6T
75 : 37.5
#458PT-2078=P3
1T
4T
75 : 18.75
Typical Characteristics 代表特性例
1) #458PT-1566 (Impedance Ratio=75:75) 2) #458PT-1720 (Impedance Ratio=75:50)
3) #458PT-2002 (Impedance Ratio=75:37.5) 4) #458PT-2078 (Impedance Ratio=75:18.75)
Test Circuit 测试电路
Recommended patterns
推荐焊盘尺寸
Transformers for Frequency Mixer for Docsis 3.0
Docsis 3.0 混频器用变压器
Input
Single
75Ω
Output
Differential
75×xΩ
