SCHURTER 0071.2361.T2 Equivalent & Substitute Parts

Part Overview

The SCHURTER 0071.2361.T2 is a 361.5 V, 6 kA disc varistor designed for transient voltage suppression in through-hole applications. This component belongs to the AVTP series and is classified as obsolete. Due to its obsolete status, identifying equivalent substitute parts is essential for maintaining design continuity and ensuring supply chain availability for new production runs or field replacements.

Substiute Parts

0071.2361.T2

SCHURTER Inc.In Stock: 12020071.2361.T2 Datasheet

Current PartRFQ

ERZ-V14D361

Panasonic Electronic ComponentsIn Stock: 976ERZ-V14D361 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 0071.2361.T2 is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Varistor voltage range: 326 V to 397 V (allows ±10% tolerance around 361.5 V nominal)
• Surge current rating: 6 kA minimum
• Maximum AC voltage: 230 V
• Maximum DC voltage: 300 V
• Operating temperature range: -40°C to 85°C

Mechanical Compatibility Criteria:

• Mounting type: Through Hole
• Package form: Disc configuration
• Number of circuits: 1

Compliance Requirements:

• RoHS3 Compliant
• REACH Unaffected status

The Panasonic ERZ-V14D361 meets all specified electrical parameters within the defined tolerance bands and maintains identical compliance certifications, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The Panasonic ERZ-V14D361 is a qualified substitute for the obsolete SCHURTER 0071.2361.T2 based on the following factors:

Electrical Equivalence: The varistor voltage specifications overlap within acceptable tolerance bands. The ERZ-V14D361 nominal voltage of 360 V is within 0.4% of the SCHURTER part's 361.5 V specification. Surge current ratings are identical at 6 kA, and maximum voltage ratings match exactly.

Compliance Alignment: Both parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility in current manufacturing environments.

Product Availability: The Panasonic part carries Active product status with documented inventory, providing supply chain continuity for the obsolete SCHURTER component.

Physical Considerations: The package diameter difference (15.5mm versus 14mm) requires PCB layout verification to confirm mechanical fit within existing board designs. The energy rating difference (130 J versus 135 J) represents a 3.7% reduction and should be evaluated against circuit transient energy requirements.

Frequently Asked Questions (FAQ)

Q: Can the Panasonic ERZ-V14D361 be used as a direct drop-in replacement for the SCHURTER 0071.2361.T2?

A: Electrical substitution is valid based on varistor voltage, surge current, and voltage rating alignment. However, the package diameter increase from 14mm to 15.5mm requires PCB layout verification to confirm mechanical clearance and fit within the existing footprint.

Q: What is the significance of the varistor voltage tolerance range?

A: The varistor voltage tolerance defines the operating window for transient suppression. Both parts operate within overlapping ranges (SCHURTER: 326–397 V; Panasonic: 324–396 V), ensuring consistent clamping behavior across the specified temperature and voltage conditions.

Q: How does the energy rating difference affect circuit performance?

A: Energy rating indicates the maximum transient energy the varistor can absorb. The 5 J difference (135 J to 130 J) represents a 3.7% reduction. Circuit designs must confirm that expected transient energy levels remain within the Panasonic part's 130 J specification.

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

A: Both parts maintain identical RoHS3 and REACH compliance status, eliminating regulatory barriers to substitution in current manufacturing and distribution environments.

Q: What should be verified before implementing this substitution in production?

A: Verification should include PCB layout confirmation for the larger 15.5mm package diameter, circuit transient energy profile validation against the 130 J rating, and thermal performance assessment under operating conditions.