| 销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | F-257U | Triad Magnetics | Transformer, Power, Bobbin, 1, Freq 50/60Hz, Pri 115VAC, Sec 20 (CT)VAC, UL | +1:$40.23 +5:$36.21 |
 Digi-Key 得捷电子 | F-257U | Triad Magnetics | POWER XFMR CHASSIS MOUNT W/LEADS | 1 : $30.6
|
 Digi-Key 得捷电子 | F-257U | TRIAD MAGNETICS | 电源 电源变压器 20.0V CT 6.0A Single Sec. | 1+:¥233.69 10+:¥206.17 50+:¥178.69 100+:¥171.8101 |
 Digi-Key 得捷电子 | F-257U | Triad Magnetics | PWR XFMR LAMINATED 120VA CHAS MT | $31.22889 |
 Master Electronics | F-257U | Triad Magnetics | | 50 : $24.74 100 : $23.0
|
 Mouser 贸泽电子 | F-257U | Triad Magnetics | 电源变压器 Power Transformer, Chassis Mount, Single Secondary, 20VDC (Nominal Secondary) Output, 115VAC Input, 6A (Secondary), 2 1/2 Inch Width, 13/64 x 3/8 Inch Mounting Hole Size | 1:¥236.509 5:¥221.6834 10:¥208.6206 25:¥201.705
|
 Mouser 贸泽电子 | F-257U | TRIAD MAGNETICS | 电源 电源变压器 20.0V CT 6.0A Single Sec. | 1+:¥233.69 10+:¥206.17 50+:¥178.69 100+:¥171.81011+:¥210.72 2+:¥205.5 5+:¥205.5 10+:¥205.5 25+:¥188.6801 50+:¥183.0201 100+:¥175.9801 250+:¥175.27 |
 Onlinecomponents | F-257U | TRIAD MAGNETICS | 电源 电源变压器 20.0V CT 6.0A Single Sec. | 1+:¥233.69 10+:¥206.17 50+:¥178.69 100+:¥171.81011+:¥210.72 2+:¥205.5 5+:¥205.5 10+:¥205.5 25+:¥188.6801 50+:¥183.0201 100+:¥175.9801 250+:¥175.271+:¥267.66 10+:¥243.75 25+:¥223.77 50+:¥206.8 100+:¥192.26 |