ERZ-V09D511 Equivalent & Substitute Parts

Part Overview

The ERZ-V09D511 is a 510 V, 3.5 kA Transient Voltage Suppressor (TVS) varistor manufactured by Panasonic Electronic Components in the ZNR® series. This through-hole disc varistor is designed for single-circuit transient voltage suppression applications. The part is currently Active in product status with 807 pieces available in new original inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, supply chain considerations, or design flexibility within the same performance envelope.

Substiute Parts

ERZ-V09D511

Panasonic Electronic ComponentsIn Stock: 849ERZ-V09D511 Datasheet

Current PartRFQ

ERZ-V10D511

Panasonic Electronic ComponentsIn Stock: 3597ERZ-V10D511 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERZ-V09D511 is based on electrical and mechanical parameter equivalence within the ZNR® varistor series. The substitute part ERZ-V10D511 is qualified as an equivalent when the following criteria are met:

Critical Substitution Parameters:

• Varistor Voltage (Typical): 510 V
• Current - Surge: 3.5 kA
• Maximum AC Volts: 320 V
• Maximum DC Volts: 410 V
• Energy Dissipation: 92 J
• Capacitance @ 1 kHz: 210 pF
• Operating Temperature Range: -40°C to 85°C
• Number of Circuits: 1
• Mounting Type: Through Hole
• Package / Case: Disc 10mm

The ERZ-V10D511 maintains identical electrical performance specifications and mechanical form factor, enabling direct substitution in circuit applications where the ERZ-V09D511 is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the ERZ-V09D511 and ERZ-V10D511 are Active products manufactured by Panasonic Electronic Components and maintain full compliance with ROHS3 and REACH regulations. Both parts carry identical electrical specifications and mechanical packaging, confirming direct substitution capability.

The ERZ-V10D511 is available in higher inventory quantity (3527 pieces) compared to the ERZ-V09D511 (807 pieces), providing supply chain flexibility. Selection between these parts should be based on availability and procurement lead time requirements, as all functional and compliance parameters are equivalent.

Both parts are classified under ECCN EAR99 and HTSUS 8533.40.4000, ensuring consistent regulatory treatment in procurement and logistics workflows.

Frequently Asked Questions (FAQ)

Q: Can the ERZ-V10D511 be used as a direct replacement for the ERZ-V09D511?

A: Yes. The ERZ-V10D511 is a direct substitute for the ERZ-V09D511. All electrical parameters, including varistor voltage, surge current, energy dissipation, and capacitance, are identical. The mechanical form factor (Disc 10mm through-hole package) is also identical, enabling direct PCB mounting without design modification.

Q: Are there any differences in compliance or regulatory status between these parts?

A: No. Both parts are ROHS3 Compliant and REACH Unaffected. Both carry the same ECCN (EAR99) and HTSUS (8533.40.4000) classifications, ensuring equivalent regulatory treatment in all markets and supply chains.

Q: What is the operating temperature range for both parts?

A: Both the ERZ-V09D511 and ERZ-V10D511 operate across the temperature range of -40°C to 85°C (TA). This specification is identical for both parts.

Q: Do these parts have the same surge current rating?

A: Yes. Both parts are rated for 3.5 kA surge current and 92 J energy dissipation, confirming equivalent transient suppression capability.

Q: Is there a difference in packaging or moisture sensitivity between these parts?

A: The ERZ-V09D511 has a Moisture Sensitivity Level (MSL) of 1 (Unlimited). The ERZ-V10D511 lists MSL as Not Applicable. Both parts are supplied in Bulk packaging. The through-hole disc form factor (10mm) is identical for both.

Q: What are the varistor voltage specifications for these parts?

A: Both parts have identical varistor voltage specifications: Minimum 459 V, Typical 510 V, and Maximum 561 V. This ensures equivalent voltage suppression performance in circuit applications.