V230LC40AP Equivalent & Substitute Parts

Part Overview

The V230LC40AP is a 360 V, 6.5 kA Transient Voltage Suppressor (TVS) varistor manufactured by Littelfuse Inc. in a through-hole disc package (20mm). This component is designed for transient voltage protection in electronic circuits operating at 230 V AC maximum. The part is currently active in production with 727 units in stock. Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or specific application requirements.

Substiute Parts

V230LC40AP

Littelfuse Inc.In Stock: 737V230LC40AP Datasheet

Current PartRFQ

V230LA40AP

Littelfuse Inc.In Stock: 2881V230LA40AP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The V230LC40AP has one parametric equivalent: V230LA40AP. This substitute relationship is based on strict electrical and mechanical parameter matching:

Substitution Criteria:

• Maximum AC Volts: 230 V (identical)
• Maximum DC Volts: 300 V (identical)
• Varistor Voltage Range: 324 V (Min) to 396 V (Max) with 360 V typical (identical)
• Current - Surge: 6.5 kA (identical)
• Energy Rating: 122 J (identical)
• Number of Circuits: 1 (identical)
• Capacitance @ 1 MHz: 1100 pF (identical)
• Operating Temperature: -55°C to 85°C (identical)
• Mounting Type: Through Hole (identical)
• Package / Case: Disc 20mm (identical)
• RoHS Status: ROHS3 Compliant (identical)

The primary difference between V230LC40AP and V230LA40AP is the series designation (LC versus LA). Both parts meet identical electrical specifications and physical requirements, making them functionally interchangeable in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both V230LC40AP and V230LA40AP are active production parts from Littelfuse Inc. with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on availability and supply chain requirements rather than electrical or mechanical performance differences.

The V230LA40AP offers higher current inventory availability (2785 units in stock versus 727 units for V230LC40AP), making it a viable alternative when supply constraints exist. Both parts are suitable for direct substitution in 230 V AC transient voltage suppression applications requiring 6.5 kA surge current handling and 122 J energy absorption capacity.

Frequently Asked Questions (FAQ)

Q: Can V230LA40AP be used as a direct replacement for V230LC40AP?

A: Yes. Both parts have identical electrical ratings (360 V typical varistor voltage, 6.5 kA surge current, 122 J energy), identical physical packaging (through-hole disc 20mm), and identical operating temperature ranges (-55°C to 85°C). The series designation difference (LC versus LA) does not affect functional compatibility.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching: maximum AC/DC voltage ratings, varistor voltage range, surge current capacity, energy rating, number of circuits, operating temperature range, mounting type, and package dimensions. All these parameters are identical between V230LC40AP and V230LA40AP.

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

A: No. Both parts carry identical RoHS3 compliance status, REACH unaffected designation, and MSL rating (1 - Unlimited). Both are active production parts from the same manufacturer.

Q: What is the physical compatibility between these varistors?

A: Both parts use identical through-hole mounting with disc 20mm packaging, ensuring mechanical compatibility in PCB layouts designed for either part number.