VG121065P131DP Equivalent & Substitute Parts

Part Overview

The VG121065P131DP is an 82 V, 350 A Transient Voltage Suppressor (TVS) varistor manufactured by KYOCERA AVX in the TransGuard® series. This surface mount component is designed for transient overvoltage protection in electronic circuits. The part is Active in product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

VG121065P131DP

KYOCERA AVXIn Stock: 1300VG121065P131DP Datasheet

Current PartRFQ

VGAS121065P131DP

KYOCERA AVXIn Stock: 3813VGAS121065P131DP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VG121065P131DP are identified based on strict parametric equivalence across the following critical specifications:

• Varistor voltage range (Min: 73.8 V, Typ: 82 V, Max: 90.2 V)
• Surge current rating (350 A)
• Maximum DC and AC voltage ratings (65 V DC, 50 V AC)
• Energy dissipation capacity (2.7 J)
• Package form factor (1210 / 3225 Metric)
• Surface mount MLCV mounting configuration
• Operating temperature range (-55°C to 125°C)
• Single circuit configuration
• Capacitance specification (600 pF @ 1 kHz)

Only components matching all these parameters across the specified ranges are classified as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both VG121065P131DP and VGAS121065P131DP are Active products from KYOCERA AVX with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and supply chain considerations. Both components maintain full RoHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The MSL 1 rating indicates unlimited shelf life under standard storage conditions. Component selection should be confirmed against specific PCB layout and thermal management requirements of the target application.

Frequently Asked Questions (FAQ)

Q: Can VGAS121065P131DP be used as a direct replacement for VG121065P131DP?

A: Yes. Both parts are parametrically equivalent across all electrical specifications (82 V typical varistor voltage, 350 A surge current, 2.7 J energy), mechanical package (1210 / 3225 Metric), and environmental ratings (-55°C to 125°C operating range). Both are Active products with identical RoHS3 and REACH compliance status.

Q: Are there any package or mounting differences between these parts?

A: No. Both components use identical Surface Mount MLCV mounting configuration in the 1210 (3225 Metric) package form factor. PCB footprints and reflow profiles are equivalent.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is based on matching varistor voltage range (73.8 V to 90.2 V), surge current rating (350 A), maximum voltage ratings (65 V DC, 50 V AC), energy capacity (2.7 J), package geometry (1210), mounting type (Surface Mount MLCV), and operating temperature range (-55°C to 125°C).

Q: Do both parts have the same compliance certifications?

A: Yes. Both VG121065P131DP and VGAS121065P131DP are RoHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings.

Q: What is the capacitance specification for these varistors?

A: Both parts have 600 pF capacitance measured at 1 kHz frequency.