The ERZV09D151 is a metal oxide varistor (MOV) manufactured by Panasonic. MOVs are voltage-dependent resistors used for transient voltage suppression. When a voltage surge exceeds the varistor's clamping voltage, it rapidly decreases its resistance, diverting the excess current away from sensitive components. This particular part is now categorized as END-OF-LIFE.

Applications

• Power supplies
• Electronic ballasts
• Surge protectors
• Motor controls
• Telecom equipment

Features

• High surge current capability
• Fast response time
• Low clamping voltage
• Wide operating voltage range
• RoHS compliant

Benefits

• Protects sensitive electronic components from voltage transients
• Improves system reliability
• Reduces downtime due to component failure
• Enhances safety

Additional Details

The ERZV09D151 has a disk size of 9mm. It has a varistor voltage of 150V. MOVs are typically connected in parallel with the protected circuit. Panasonic has listed this part as End-of-Life.