VGAS181226P570DP Equivalent & Substitute Parts

Part Overview

The VGAS181226P570DP is a 35 V, 600 A Transient Voltage Suppressor (TVS) varistor manufactured by KYOCERA AVX in the TransGuard® series. This surface mount component is designed for transient voltage protection in 1812 (4532 Metric) package format. The part is currently Active in product status with full RoHS3 compliance and unlimited moisture sensitivity level rating. Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

VGAS181226P570DP

KYOCERA AVXIn Stock: 1206VGAS181226P570DP Datasheet

Current PartRFQ

VG181226P570DP

KYOCERA AVXIn Stock: 1254VG181226P570DP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the VGAS181226P570DP is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part VG181226P570DP qualifies as a parametric equivalent based on the following criteria:

• Identical varistor voltage range: 31.5 V (Min), 35 V (Typ), 38.5 V (Max)
• Identical surge current rating: 600 A
• Identical maximum AC and DC voltage specifications: 23 V AC, 26 V DC
• Identical energy rating: 3 J
• Identical capacitance specification: 3000 pF @ 1 kHz
• Identical operating temperature range: -55°C to 125°C
• Identical package format: 1812 (4532 Metric) surface mount
• Identical circuit configuration: 1 circuit
• Identical compliance certifications: RoHS3, REACH Unaffected, EAR99 classification

Parameter Comparison

Engineering Selection Recommendations

Both VGAS181226P570DP and VG181226P570DP are Active products from KYOCERA AVX with identical electrical specifications and mechanical compatibility. Selection between these parts is based on availability and procurement requirements rather than technical differentiation. Both parts maintain full RoHS3 compliance and REACH Unaffected status, ensuring regulatory compliance across global markets. The MSL 1 rating (Unlimited) indicates no moisture sensitivity constraints during storage or handling. Both parts carry EAR99 classification for export control purposes. Direct substitution is permissible without circuit redesign or performance impact.

Frequently Asked Questions (FAQ)

Q: Can VG181226P570DP be used as a direct replacement for VGAS181226P570DP?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including varistor voltage, surge current, energy rating, capacitance, operating temperature range, and package format. Direct substitution is permissible without modification.

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

A: No. Both parts carry identical RoHS3 compliance, REACH Unaffected status, and EAR99 export classification. MSL ratings are identical at Level 1 (Unlimited).

Q: Do these parts require different PCB footprints or assembly procedures?

A: No. Both parts use the identical 1812 (4532 Metric) surface mount package format. PCB footprints, reflow profiles, and assembly procedures are interchangeable.

Q: What is the significance of the part number variation between VGAS and VG prefixes?

A: The part number variation reflects internal KYOCERA AVX nomenclature but does not indicate functional or electrical differences. All specified parameters remain identical.

Q: Are inventory levels a consideration for substitution?

A: Inventory availability may influence procurement decisions. VGAS181226P570DP has 1149 pcs in stock, while VG181226P570DP has 1169 pcs in stock. Both quantities represent current availability for new original components.