V230LC20AP Equivalent & Substitute Parts

Part Overview

The V230LC20AP is a 360 V, 4.5 kA Transient Voltage Suppressor (TVS) varistor manufactured by Littelfuse Inc. in the LC series. This through-hole disc component (14mm) is designed for transient voltage protection in electronic circuits operating at 230 V AC maximum. The part is currently active in production with 1006 units in stock. Alternative models may be required due to inventory constraints, supply chain considerations, or specific application requirements within the same electrical and mechanical specifications.

Substiute Parts

V230LC20AP

Littelfuse Inc.In Stock: 1075V230LC20AP Datasheet

Current PartRFQ

V230LA20AP

Littelfuse Inc.In Stock: 4345V230LA20AP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The V230LA20AP qualifies as a parametric equivalent to the V230LC20AP based on strict electrical and mechanical compatibility. Substitution is valid when the following criteria are met:

• Maximum AC voltage rating: 230 V (identical)
• Maximum DC voltage rating: 300 V (identical)
• Varistor voltage range: 324 V (Min) to 396 V (identical range)
• Surge current capacity: 4.5 kA (identical)
• Energy absorption: 70 J (identical)
• Number of circuits: 1 (identical)
• Capacitance at 1 MHz: 550 pF (identical)
• Operating temperature range: -55°C to 85°C (identical)
• Mounting type: Through Hole (identical)
• Package form factor: Disc 14mm (identical)
• Compliance certifications: ROHS3 Compliant, REACH Unaffected (identical)

The primary difference between these parts is the series designation (LC versus LA), which reflects internal design variations within Littelfuse's varistor product line while maintaining identical electrical performance and physical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the V230LC20AP and V230LA20AP are active production components from Littelfuse Inc. with identical electrical ratings, mechanical specifications, and regulatory compliance. Selection between these parts should be based on availability and supply chain requirements. The V230LA20AP currently has higher inventory availability (4328 units versus 1006 units for the V230LC20AP), making it a viable alternative when primary stock is constrained. Both parts meet ROHS3 compliance and REACH requirements, ensuring suitability for regulated applications. The through-hole disc 14mm form factor and identical mounting specifications ensure direct mechanical compatibility in existing PCB designs without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can V230LA20AP be used as a direct replacement for V230LC20AP?

A: Yes. Both parts are manufactured by Littelfuse Inc. and share identical electrical specifications (360 V typical varistor voltage, 4.5 kA surge current, 70 J energy absorption), identical operating temperature range (-55°C to 85°C), and identical physical packaging (through-hole disc 14mm). No circuit modifications are required.

Q: What is the difference between the LC and LA series designations?

A: The series designation reflects internal design variations within Littelfuse's varistor product line. From an electrical and mechanical standpoint, both series deliver identical performance parameters for this voltage and current rating.

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

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). They are suitable for the same regulated applications.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. The identical through-hole mounting type and disc 14mm package form factor ensure direct mechanical and electrical compatibility. No PCB layout changes are necessary.

Q: Which part should be selected if both are available?

A: Selection should be based on supply chain availability and lead time requirements. The V230LA20AP currently has higher inventory stock (4328 units), while the V230LC20AP has 1006 units available. Both are active production components with no planned discontinuation.