V150LS2PX2855 Equivalent & Substitute Parts

Part Overview

The V150LS2PX2855 is a 240 V, 1.2 kA disc varistor manufactured by Littelfuse Inc., designed for transient voltage suppression in through-hole applications. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter range, enabling procurement flexibility and supply chain continuity.

Substiute Parts

V150LS2PX2855

Littelfuse Inc.In Stock: 660V150LS2PX2855 Datasheet

Current PartRFQ

V150LS2P

Littelfuse Inc.In Stock: 10155V150LS2P Datasheet

Parametric EquivalentRFQ

V150LT2P

Littelfuse Inc.In Stock: 8986V150LT2P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the V150LS2PX2855 are qualified based on identical electrical performance across all critical parameters: varistor voltage range (216 V minimum to 264 V maximum), surge current capacity (1.2 kA), energy rating (13 J), and mechanical compatibility (through-hole mounting, disc 7mm package). All substitute parts maintain the same operating temperature range (-55°C to 85°C), capacitance specification (150 pF @ 1 MHz), and compliance certifications (ROHS3, REACH Unaffected, EAR99). Substitution is valid regardless of packaging format (Tape & Reel versus Cut Tape) or series designation, as these do not affect electrical or mechanical performance in the application.

Parameter Comparison

Engineering Selection Recommendations

All three parts—V150LS2PX2855, V150LS2P, and V150LT2P—are Active status components from Littelfuse Inc. with identical electrical specifications and compliance certifications. Selection between these parts is determined by packaging availability and procurement requirements. The V150LS2PX2855 is supplied in Tape & Reel (TR) format, while V150LS2P and V150LT2P are supplied in Cut Tape (CT) format. All parts meet ROHS3 compliance, REACH Unaffected status, and carry EAR99 export classification. Inventory availability should be evaluated based on application lead time requirements.

Frequently Asked Questions (FAQ)

Q: Can V150LS2P or V150LT2P be used as direct replacements for V150LS2PX2855?

A: Yes. All three parts are electrically and mechanically equivalent. They share identical varistor voltage specifications (240 V typical), surge current rating (1.2 kA), energy capacity (13 J), and physical form factor (disc 7mm through-hole). The difference is packaging format: V150LS2PX2855 is supplied in Tape & Reel, while V150LS2P and V150LT2P are supplied in Cut Tape.

Q: Does the series designation (LS versus LT) affect compatibility?

A: No. Series designation does not affect electrical performance or mechanical compatibility. Both LS and LT series parts meet identical electrical specifications for this application.

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

A: No. All three parts carry identical compliance certifications: ROHS3 Compliant, REACH Unaffected, EAR99 classification, and MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging is used for automated assembly processes, while Cut Tape (CT) packaging is used for manual assembly or lower-volume applications. Both formats contain the same component and are suitable for through-hole mounting.

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

A: Yes. All three parts have identical through-hole mounting specifications and disc 7mm package dimensions, enabling direct PCB design compatibility without layout modifications.