VC120630D650TP Equivalent & Substitute Parts

Part Overview

The VC120630D650TP is a TransGuard® varistor manufactured by KYOCERA AVX, designed for transient voltage suppression in surface mount applications. This component operates at a nominal varistor voltage of 41 V with a surge current rating of 120 A, housed in a 1206 (3216 Metric) package. The part is classified as Active with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and regulatory compliance to ensure direct functional equivalence in circuit protection applications.

Substiute Parts

VC120630D650TP

KYOCERA AVXIn Stock: 1037VC120630D650TP Datasheet

Current PartRFQ

VCAS120630D650DP

KYOCERA AVXIn Stock: 4188VCAS120630D650DP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VC120630D650TP are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following matching criteria:

Electrical Parameters:

• Varistor voltage nominal and range (36.9 V to 45.1 V, typical 41 V)
• Surge current capacity (120 A)
• Maximum AC and DC voltage ratings (21 V AC, 30 V DC)
• Energy absorption capability (0.4 J)
• Capacitance at 1 kHz (400 pF)

Mechanical & Environmental Parameters:

• Package type: 1206 (3216 Metric) surface mount
• Mounting technology: MLCV (Multilayer Ceramic Varistor)
• Operating temperature range (-55°C to 125°C)
• Number of circuits: 1

Regulatory & Compliance Parameters:

• RoHS3 compliance
• Moisture sensitivity level MSL 1
• REACH unaffected status
• Active product status

Parts meeting all these criteria are classified as direct parametric equivalents and may be substituted without circuit redesign or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

The VCAS120630D650DP is a direct parametric equivalent to the VC120630D650TP. Both components are manufactured by KYOCERA AVX within the TransGuard® series and share identical electrical specifications, mechanical packaging, and regulatory compliance certifications.

Selection Basis:

Both parts maintain Active product status, ensuring long-term availability and manufacturing support. Both achieve full RoHS3 compliance and carry REACH unaffected designation, meeting current environmental and regulatory requirements for industrial and commercial applications.

The identical varistor voltage range (36.9 V to 45.1 V nominal 41 V), surge current rating (120 A), and energy absorption (0.4 J) ensure equivalent circuit protection performance. The matching 1206 (3216 Metric) surface mount package and MLCV mounting technology provide identical PCB footprint compatibility and assembly process compatibility.

Moisture sensitivity level MSL 1 (Unlimited) on both parts eliminates moisture-related handling constraints, allowing flexible storage and assembly scheduling.

Component selection between VC120630D650TP and VCAS120630D650DP is determined by inventory availability, lead time requirements, and supply chain considerations rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can VCAS120630D650DP be used as a direct replacement for VC120630D650TP?

A: Yes. Both components are parametrically equivalent across all electrical specifications, mechanical dimensions, and regulatory certifications. Direct substitution is supported without circuit modification.

Q: Are the package dimensions identical between these parts?

A: Yes. Both components use the 1206 (3216 Metric) surface mount package with MLCV mounting technology, providing identical PCB footprint and assembly compatibility.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both VC120630D650TP and VCAS120630D650DP are RoHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the difference between these two part numbers?

A: The part numbers reflect different manufacturing batches or packaging configurations within the same product specification. All electrical and mechanical parameters are identical.

Q: Can these varistors be used in AC and DC circuits?

A: Yes. Both parts are rated for maximum AC voltage of 21 V and maximum DC voltage of 30 V, supporting operation in both AC and DC transient suppression applications.

Q: What is the operating temperature range for these components?

A: Both parts operate across -55°C to 125°C ambient temperature range, suitable for industrial and commercial temperature environments.

Q: Are these parts suitable for high-speed transient suppression?

A: Yes. The 120 A surge current rating and 0.4 J energy absorption capacity support rapid transient voltage suppression in circuits requiring fast response protection.