Common-mode current choke KIT
KIT of 50 or 75 Ohm CMCC for RX and TX
14.52 €
(tax incl.)
14.52 €
12.00 € (without tax)
12.00 € (without tax)
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This is a common-mode current choke (CMCC) KIT for your project. You can select between 50 or 75 Ohm version and coax with open ends or with connector at one side. These CMCC is designed for RX but could be used also for TRX with the power up to 250W. KIT comes also with the holder.
Applications:
- CMCC for RX antennas
- Coax cable balun 1:1
- TRX CMCC up to 250 W
- Active antenna coax cable isolator
Parameters
- Frequency range: DC ~ 100 MHz
- Isolation: typ. 34 dB @ 0.5 MHz, 40 dB @ 2 MHz, 30 dB @ 7 MHz, 23 dB @ 28 MHz
- Insertion loss: typ. 0.11 dB @ 14 MHz, 0.16 dB @ 28 MHz
- Impedance 50 or 75 Ohm
- Coax cable: PTFE RG316 or RG179
- Cores: 3 pcs QRO-T25
- Holder with one hole for screw
effect of CMCC
example of CMCC isolation for 50 Ohm version with connectors
example of Insertion Loss for 50 Ohm version with connectors
CMCC construction
- common-mode current choke construction
- wind 5 to 5 turns on one side then cross to another side of the cores and wind rest turns.
Data sheet
- usage
- RX + TX
- impedance
- both 50 & 75 Ohm
- front-end protection
- none
- frequency range
- DC to 0.5 GHz
- product weight (brutto)
- 0.11 to 0.14 kg
- package dimensions
- 12x10.5x4.5 cm
Specific References
- ean13
- 1000090102256
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