■DUPLEXER FOR NMR
It is possible to use as a transmit-receive switch when doing NMR scanning.
Because the leakage of the amplifier power to the receiver side can be reduced when transmitting, the effect on the receiver can be reduced.


■Low transmission loss
■Low reception loss
■Impedance of all port is 50Ω *1
■Easy to handle
■500W max (Pulse) *2
ModelFrequency range (Hz)
N120-3034B0.5M - 1.5M
N120-3044A1M - 3M
N120-3045B2M - 6M
N120-3046A5M - 15M
N120-3046B4M - 16M
N120-3046C3M - 10.5M
N120-3056A8M - 24M
N120-3066H10M - 35M
N120-3067G25M - 75M
N120-3067H15M - 50M
N120-3067I20M - 70M
N120-3068J30M - 100M
N120-3078G75M - 200M
N120-3078L50M - 180M
N120-3079A80M - 240M
N120-3089C100M - 300M
N120-3089K150M - 400M
* The products are also available in other ranges.

*1 The loss increases if the probe has not been adjusted to 50Ω, and it causes damage.
*2 The maximum power changes with the condition of the the pulse width, DUTY and matching of probe, etc.

Example of the Duplexer specifications (N120-3044A)
Frequency range1MHz - 3MHz
Input/Output connectorBNC-FEMALE
Maximum power500W (Pulse)
Transmission/Reception lossLess than 1dB
Isolation (Tx-Rx)40dB
SizeW75xH30xD40 (mm)
Weight100g

■BROADBAND DUPLEXER FOR NMR
It is possible to use as a transmit-receive switch when doing NMR scanning.
Because the leakage of the amplifier power to the receiver side can be reduced when transmitting, the effect on the receiver can be reduced.


■Low transmission loss
■Low reception loss
■Impedance of all port is 50Ω *1
■Easy to handle
■500W max (Pulse) *2
ModelFrequency range (Hz)
N120-3024A100k - 1M
N120-3034A500k - 4M
N120-3046E1M - 10M
N120-3046F2M - 16M
N120-3046D4M - 32M
N120-3066K8M - 64M
N120-3069A30M - 200M
* The products are also available in other ranges.

*1 The loss increases if the probe has not been adjusted to 50Ω, and it causes damage.
*2 The maximum power changes with the condition of the the pulse width, DUTY and matching of probe, etc.

Example of the Duplexer specifications (N120-3046D)
Frequency range4MHz - 32MHz
Input/Output connectorBNC-FEMALE
Maximum power500W (Pulse)
Transmission/Reception lossLess than 1dB
Isolation (Tx-Rx)40dB
SizeW170xH40xD100 (mm)
Weight250g