V575LS10P Equivalent & Substitute Parts

Part Overview

The V575LS10P is a 910 V, 2.5 kA disc varistor manufactured by Littelfuse Inc., 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 1057 units available in stock. Substitute parts are identified when packaging or series variations exist while maintaining identical electrical and mechanical specifications.

Substiute Parts

V575LS10P

Littelfuse Inc.In Stock: 1162V575LS10P Datasheet

Current PartRFQ

V575LU10P

Littelfuse Inc.In Stock: 845V575LU10P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The V575LS10P has one identified substitute: V575LU10P. Both parts are manufactured by Littelfuse Inc. and share identical electrical and mechanical specifications across all critical parameters. The substitution is valid based on the following criteria:

• Varistor voltage range (Min: 819 V, Typ: 910 V, Max: 1.001 kV)
• Surge current capacity (2.5 kA)
• Voltage ratings (575 V AC, 730 V DC)
• Energy dissipation (65 J)
• Physical form factor (Disc 10mm, Through Hole)
• Operating temperature range (-55°C ~ 85°C)
• Capacitance characteristics (90 pF @ 1 MHz)

The only difference between these parts is the packaging format: V575LS10P is supplied in Tape & Reel (TR), while V575LU10P is supplied in Cut Tape (CT). Both maintain identical component specifications and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both V575LS10P and V575LU10P are active production components with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on packaging requirements and supply chain considerations:

• V575LS10P (Tape & Reel) is suitable for high-volume automated assembly processes
• V575LU10P (Cut Tape) is suitable for lower-volume applications or manual assembly workflows

Both parts carry identical electrical performance, thermal ratings, and regulatory compliance certifications. The choice between them does not affect circuit performance or reliability characteristics.

Frequently Asked Questions (FAQ)

Q: Can V575LU10P replace V575LS10P in my circuit? A: Yes. Both parts have identical electrical specifications, voltage ratings, surge current capacity, and operating temperature ranges. The only difference is packaging format (Cut Tape vs. Tape & Reel).

Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging is used for automated pick-and-place assembly and contains components on a continuous reel. Cut Tape (CT) packaging provides individual tape segments and is typically used for lower-volume or manual assembly applications. The components themselves are identical.

Q: Are both parts ROHS3 compliant? A: Yes. Both V575LS10P and V575LU10P are ROHS3 compliant with MSL rating of 1 (Unlimited moisture sensitivity level).

Q: What are the critical electrical parameters for substitution? A: The critical parameters are varistor voltage (910 V typical), surge current capacity (2.5 kA), maximum voltage ratings (575 V AC / 730 V DC), and energy dissipation (65 J). Both parts match these specifications exactly.

Q: Can I use these parts interchangeably in my PCB design? A: Yes, provided your assembly process accommodates the packaging format. Both parts use identical through-hole disc 10mm form factors and can be mounted in the same PCB footprint.