Littelfuse V625LC10P Varistor - Equivalent & Substitute Parts

Part Overview

The Littelfuse V625LC10P is a 1 kV, 2.5 kA disc varistor designed for transient voltage suppression applications. This through-hole component operates across a temperature range of -55°C to 85°C and is ROHS3 compliant. The part is currently in active production status with 633 units available in inventory. Substitute parts are identified when electrical specifications, mechanical form factor, and compliance certifications align with the original component requirements.

Substiute Parts

V625LC10P

Littelfuse Inc.In Stock: 648V625LC10P Datasheet

Current PartRFQ

V625LA10P

Littelfuse Inc.In Stock: 10566V625LA10P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the V625LC10P is determined by strict equivalence across the following critical parameters:

• Maximum AC Volts: 625 V
• Maximum DC Volts: 825 V
• Varistor Voltage (Typical): 1 kV
• Current - Surge: 2.5 kA
• Energy: 67 J
• Capacitance @ 1 MHz: 80 pF
• Operating Temperature Range: -55°C to 85°C
• Mounting Type: Through Hole
• Package / Case: Disc 10mm
• RoHS Status: ROHS3 Compliant

The V625LA10P meets all specified electrical and mechanical parameters and is therefore classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the V625LC10P and V625LA10P are active production components manufactured by Littelfuse Inc. with identical electrical ratings and mechanical specifications. Selection between these parts may be based on inventory availability. The V625LC10P has 633 units in stock, while the V625LA10P has 10,546 units available. Both components carry ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: What makes the V625LA10P a valid substitute for the V625LC10P?

A: The V625LA10P is a parametric equivalent. It shares identical electrical specifications (625 V AC maximum, 825 V DC maximum, 1 kV typical varistor voltage, 2.5 kA surge current, 67 J energy rating), mechanical form factor (Disc 10mm through-hole package), temperature range (-55°C to 85°C), and compliance certifications (ROHS3, REACH Unaffected).

Q: Are there any differences between these two parts?

A: The only difference is the series designation: V625LC10P belongs to the LC series, while V625LA10P belongs to the LA series. All electrical and mechanical parameters are identical.

Q: Can I use these parts interchangeably on a PCB?

A: Yes. Both components have identical through-hole disc 10mm packages and can be mounted in the same footprint without modification.

Q: What compliance certifications apply to both parts?

A: Both the V625LC10P and V625LA10P are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Which part should I select based on availability?

A: The V625LA10P has significantly higher inventory (10,546 units) compared to the V625LC10P (633 units). If supply chain continuity is a consideration, the V625LA10P offers greater availability.