Microsemi Corporation UM9 Hoja de datos

No.	parte #	Fabricante	Descripción
1	UM9989	Microsemi Corporation	FAST MRI PROTECTION DIODES WWW . Microsemi . C OM The UM9989 diode series was designed to protect MRI receivers from high RF energy fields including long RF pulses and RF spike pulses present in most MRI machines. The UM9989 acts as a passive protector (limiter) for the MRI
2	UM9995	Microsemi Corporation	ULTRA LOW MAGNETIC MRI SWITCHING DIODES The UM9995 was developed for switching applications in MRI systems that require an ultra low magnetic image. The UM9995 is also excellent for shunt mount applications with good switch performance from VHF and higher. The selection of the proper mate
3	UM9552	Microsemi Corporation	PIN DIODE ATTENUATOR • • • • Low Frequency Attenuator HF/LF Band Operation Long Lifetime (70 µ s typ.) Very Low Distortion (IP3 @ 455 KHz = < 60 dBm) PIN DIODE ATTENUATOR Description The UM9552 is a very long minority carrier lifetime (70 µ s typical) PIN DIODE that ha