TMOV14R200M Equivalent & Substitute Parts

Part Overview

The TMOV14R200M is a 314 V, 6 kA Transient Voltage Suppressor (TVS) varistor manufactured by Littelfuse Inc. in the iTMOV® series. This through-hole disc component is designed for single-circuit transient voltage protection applications with a 14mm form factor and 3-lead configuration.

The TMOV14R200M is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

TMOV14R200M

Littelfuse Inc.In Stock: 837TMOV14R200M Datasheet

Current PartRFQ

TMOV14RP200M

Littelfuse Inc.In Stock: 1088TMOV14RP200M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TMOV14R200M is determined by strict equivalence across the following critical parameters:

• Varistor Voltage (Typical): 314 V
• Varistor Voltage Range: 283 V – 345 V (Min–Max)
• Current - Surge: 6 kA
• Maximum AC Volts: 200 V
• Maximum DC Volts: 260 V
• Energy: 75 J
• Number of Circuits: 1
• Operating Temperature Range: -55°C to 85°C
• Mounting Type: Through Hole
• Package / Case: Disc 14mm 3-Lead
• Features: Thermally Protected

The substitute part TMOV14RP200M meets all electrical and mechanical parameters specified above, ensuring functional and physical compatibility in the original application.

Parameter Comparison

Engineering Selection Recommendations

The TMOV14RP200M is the direct substitute for the obsolete TMOV14R200M. Both parts are manufactured by Littelfuse Inc. within the iTMOV® series and share identical electrical and mechanical specifications.

The TMOV14RP200M offers the following advantages:

• Active Product Status: Currently in production and available through authorized distributors
• Regulatory Compliance: ROHS3 compliant, meeting current environmental standards
• Supply Availability: 1064 pieces in stock (compared to 766 pieces for the obsolete main part)
• Identical Performance: All critical electrical parameters, thermal characteristics, and physical dimensions match the original specification

Selection of TMOV14RP200M ensures functional equivalence while providing access to an actively supported component with improved regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can TMOV14RP200M be used as a direct replacement for TMOV14R200M?

A: Yes. The TMOV14RP200M is electrically and mechanically equivalent to the TMOV14R200M. All varistor voltage ratings, surge current capacity, energy dissipation, operating temperature range, and physical package specifications are identical.

Q: What is the difference between TMOV14R200M and TMOV14RP200M?

A: The primary differences are product status and regulatory compliance. TMOV14R200M is obsolete and RoHS non-compliant. TMOV14RP200M is an active product that meets ROHS3 compliance standards. Electrical and mechanical performance are identical.

Q: Are there any compatibility concerns when substituting TMOV14RP200M for TMOV14R200M?

A: No compatibility concerns exist. Both parts use identical through-hole mounting, disc 14mm 3-lead package configuration, and share the same electrical characteristics. Direct board-level substitution is supported.

Q: What is the operating temperature range for these varistors?

A: Both the TMOV14R200M and TMOV14RP200M operate across -55°C to 85°C ambient temperature range.

Q: What is the moisture sensitivity level for these components?

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: Are these parts RoHS compliant?

A: TMOV14R200M is RoHS non-compliant. TMOV14RP200M is ROHS3 compliant. If RoHS compliance is required for your application, TMOV14RP200M must be selected.