EVN-5CSX50B13 Equivalent & Substitute Parts

Part Overview

The EVN-5CSX50B13 is a 1 kOhms surface mount trimmer potentiometer manufactured by Panasonic Electronic Components. This carbon-based trimmer features 0.05W power rating, ±30% tolerance, and J Lead termination with top adjustment capability. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and design continuity in applications requiring this component specification.

Substiute Parts

EVN-5CSX50B13

Panasonic Electronic ComponentsIn Stock: 1038EVN-5CSX50B13 Datasheet

Current PartRFQ

3313J-1-102E

Bourns Inc.In Stock: 108653313J-1-102E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EVN-5CSX50B13 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 1 kOhms
• Mounting type: Surface Mount
• Termination style: J Lead
• Adjustment type: Top Adjustment
• Number of turns: 1

Allowable Variation Parameters:

• Power rating: Substitute must equal or exceed 0.05W
• Tolerance: Substitute tolerance must be equal to or tighter than ±30%
• Temperature coefficient: Substitute must be equal to or better than ±500ppm/°C
• Resistive material: Carbon or Cermet acceptable
• Physical dimensions: Minor variations acceptable within standard surface mount envelope

The Bourns 3313J-1-102E meets all mandatory parameters and exceeds performance specifications in power rating (0.125W vs. 0.05W), tolerance (±20% vs. ±30%), and temperature coefficient (±100ppm/°C vs. ±500ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

The Bourns 3313J-1-102E (Trimpot® 3313 - Sealed series) is the primary equivalent for the obsolete EVN-5CSX50B13. Selection is based on the following engineering criteria:

Compliance & Availability:

• EVN-5CSX50B13: Obsolete status with limited inventory (988 Pcs)
• 3313J-1-102E: Active product with robust inventory (10,800 Pcs), ROHS3 Compliant, REACH Unaffected

Performance Superiority: The 3313J-1-102E provides enhanced specifications across all performance metrics: 2.5× higher power dissipation capability (0.125W vs. 0.05W), tighter tolerance (±20% vs. ±30%), and superior temperature stability (±100ppm/°C vs. ±500ppm/°C). These improvements ensure reliable operation in applications where the original component is no longer available.

Physical & Functional Compatibility: Both components share identical resistance value, single-turn configuration, top adjustment mechanism, J Lead termination, and surface mount package type. Dimensional differences (4.60mm x 3.20mm vs. 3.60mm x 3.10mm) are within standard PCB layout tolerances for this component category.

Frequently Asked Questions (FAQ)

Q: Can the Bourns 3313J-1-102E directly replace the Panasonic EVN-5CSX50B13?

A: Yes. Both components share identical electrical specifications for resistance (1 kOhms), adjustment type (top adjustment), number of turns (1), and termination style (J Lead). The Bourns part exceeds the original in power rating, tolerance, and temperature coefficient. Physical dimensions are within acceptable surface mount tolerances.

Q: What is the significance of the resistive material difference (Carbon vs. Cermet)?

A: Both carbon and cermet materials are acceptable for 1 kOhms trimmer potentiometers in this application class. Cermet construction in the 3313J-1-102E provides the superior temperature coefficient (±100ppm/°C) and tighter tolerance (±20%) compared to the carbon construction of the original part.

Q: Are there packaging differences between these parts?

A: The EVN-5CSX50B13 packaging is not specified in available data. The 3313J-1-102E is supplied in Tape & Reel (TR) format. Both components have Moisture Sensitivity Level 1 (Unlimited), indicating no special storage requirements.

Q: Why is the EVN-5CSX50B13 classified as obsolete?

A: Panasonic has discontinued this product line. The Bourns 3313J-1-102E represents the active equivalent within the current market for 1 kOhms surface mount J Lead trimmers with identical functional specifications.

Q: What compliance certifications apply to the substitute part?

A: The Bourns 3313J-1-102E is ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic components.