Preamplifiers for MRI Applications

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MwT has been providing preamplifiers for medical applications including coil, antenna amplifiers, and MRI systems for over 15 years.
Preamplifiers ranging from 43GHz to 298GHz and custom special above this range are available.
Preamplifiers in GE, Philips, and Seimens standard.
50 Ohm preamplifiers available.
DC Options include both DC Feed through RF Output or DC Feed Separate.


MSM Series Preamplifier Data Sheet
1.5T, 3T or 7T
Low Noise Figure
High Linearity
Low Input Impedance
Very Low Magnetism
Low Power Consumption
Miniature Size: 0.43X0.36X0.12
Input impedance: 2 Ohm typical
Input phase: 1805
Max input protected power: 30dBm
Gain: 28 dB
DC Voltage: 100.5V
Output return loss: -15dB
NF: 0.45dB(0.55dBMax.)
IP3: 20dBm
DC current: 15 mA typical 




MPM Series Preamplifier Data Sheet
43MHz to 127MHz
Low Noise Figure
High Linearity
Low Input Impedance
Very Low Magnetism
Low Power Consumption
Miniature Size:0.74X0.60X0.29
Input impedance: 2 Ohm typical
Input phase: 1805
Max input protected power: 30dBm
Gain: 25-30 dB
DC Voltage: 100.5V
Output return loss: -15dB
NF: 0.4dB (0.5dB Max.)
IP3: 20dBm
DC current: 15 mA typical 


MPH Series Preamplifier Data Sheet
43MHz to 298MHz
Low Noise Figure
Very Low Magnetism
1.5 to 50 Ohm Input Impedance
Very Low Power Consumption
High Linearity
Miniature Size:1.240X0.600X0.335
Input impedance: 2 Ohm typical (50 Ohm Available)
Input phase: 1805
Max input protected power: 30dBm
Gain: 25-30 dB
DC Voltage: 100.5V
Output return loss: -15dB
NF: 0.4dB (0.5dB Max.)
IP3: 20dBm
DC current: 15 mA typical 



MPE Series Preamplifier Data Sheet
123MHz or 127MHz
Low Noise Figure
High Linearity
Low Input Impedance
Low Magnetism
Low Power Consumption
Miniature Size: 0.74X0.50X0.29
Input impedance: 2 Ohm typical
Input phase: 1805
Max input protected power: 30dBm
Gain: 27 dB
DC Voltage: 100.5V
Output return loss: -15dB
NF: 0.4dB(0.5dBMax.)
IP3: 20dBm
DC current: 12 mA typical 


MPA Series Preamplifier Data Sheet
43MHz or 298MHz
Low Noise Figure
Very Low Magnetism
1.5 to 50 Ohm Input Impedance
Low Power Consumption
High Linearity
Miniature Size: 1.400X1.150X0.350
 
Input impedance: 2 Ohm typical (50 Ohm Available)
Input phase: 1805
Max input protected power: 30dBm
Gain: 25-30 dB
DC Voltage: 100.5V
Output return loss: -15dB
NF: 0.4dB (0.5dBMax.)
IP3: 20dBm
DC current: 20mA typical (30mA Max)