Baluns
- Details
|
|
SY 9223-439The SY 9223-439 transformer causes a voltage transformation Uin / Uout = 1 / 2 and is designed for operation with hand- held field coil – e.g. FESP 5132 when performing tests according to IEC 61000-4-39. For this purpose, the field coil must be excited with the signal voltage of over 60 Vrms at 134 kHz to reach the field strength of 65 A/m. Other applications in the frequency range up to 1... 3 MHz are possible.
|
|||||||||||||||||||||||||||||||||||||||||||
|
|
SY 9223 ProfibusThe SY 9223 Profibus balun adapts a symmetrical signal to a coaxial line. Usually twisted pairs with an impedance of approx. 120 Ω are used to transmit the Profibus signals. The SY 9223 Profibus can be applied to use an existing triaxial wiring.
|
|||||||||||||||||||||||||||||||||||||||||||
|
|
SY 9223-7637-4
The SY 9223-7637-4 is a balanced-to-unbalanced transformer (abbr. balun) - transforming an unsymmetrical RF signal into a symmetrical one while not transforming the impedance. A bidirectional direction of operation is possible. The SY 9223-7637-4 has a low insertion loss, a wide range of bandwidth and can dissipate a big amount of power.
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-100
Balun unsymm. 50 Ohm to symm. 100 Ohm Input impedance: 50 Ohm unsymmetrical Input connector: BNC Output impedance: 100 Ohm symmetrical Output connectors: RJ45 Pin 4+5 and 4 mm banana female Frequency range: 9 kHz - 60 MHz
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-120B
Balun unsymm. 50 Ohm to symm. 120 Ohm Input impedance: 50 Ohm unsymmetrical Input connector: BNC Output impedance: 120 Ohm symmetrical Output connectors: RJ45 Pin 4+5 and 4 mm banana female Frequency range: 9 kHz - 60 MHz
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-135
Balun unsymm. 50 Ohm to symm. 135 Ohm Input impedance: 50 Ohm unsymmetrical Input connector: BNC Output impedance: 135 Ohm symmetrical Output connectors: RJ45 Pin 4+5 and 4 mm banana female Frequency range: 9 kHz - 60 MHz
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-150
Balun unsymm. 50 Ohm to symm. 150 Ohm Input impedance: 50 Ohm unsymmetrical Input connector: BNC Output impedance: 150 Ohm symmetrical Output connectors: RJ45 Pin 4+5 and 4 mm banana female Frequency range: 9 kHz - 60 MHz
|
|||||||||||||||||||||||||||||||||||||||||||
|
SY 9501
Balun unsymm. 50 Ohm to symm. 150 Ohm EN 55015 CISPR 15
|
||||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-17-100
Broadband transformer 1:1,4 or 50 Ohm : 100 Ohm respectively acc. to CISPR 17 for filter measurements. 100 Ohm-side with banana jacks. 50 Ohm-side with BNC-jacks.
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-17-0.1
Broadband transformer 22:1 or 50 Ohm : 0.1 Ohm respectively acc. to CISPR 17 for filter measurements. 50 Ohm-side with BNC-jacks, 0.1 Ohm-side with banana jacks.
|
|||||||||||||||||||||||||||||||||||||||||||
| |
SY 9223-120
Balun for transmission measurements acc. to IEC61643-21 50 Ohm N to 120 Ohm screw terminals
|
|||||||||||||||||||||||||||||||||||||||||||
|
SY 9223-CISPR 13
Broad band isolation transformer acc. CISPR 13 fig. A.2 50 Ohm 75 Ohm
|
||||||||||||||||||||||||||||||||||||||||||||
|
SY 9223-PLC
1:1 PLC balun acc. to EN 50065-2-1 2003 + A1:2005 for Immunity against small band disturbance voltage 3 kHz - 30 MHz BNC and banana jacks Option 2 µF + 50 Ohm: 2 µF + 50 Ohm, in isolated housing, banana jacks
|
||||||||||||||||||||||||||||||||||||||||||||
![[Picture]](http://schwarzbeck.de/Bilder/9501a.jpg){kind=link}