PVC6G251C01B00 Equivalent & Substitute Parts

Part Overview

The PVC6G251C01B00 is a 250 Ohm, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. with ceramic resistive material, side adjustment, and PC pin termination. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The primary substitute identified maintains the same electrical specifications while offering improved availability through an active product status.

Substiute Parts

PVC6G251C01B00

Bourns Inc.In Stock: 1203PVC6G251C01B00 Datasheet

Current PartRFQ

3362W-1-251LF

Bourns Inc.In Stock: 10613362W-1-251LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3362W-1-251LF qualifies as a direct electrical substitute for the PVC6G251C01B00 based on the following matching parameters:

• Resistance value: 250 Ohms (identical)
• Power rating: 0.5W, 1/2W (identical)
• Tolerance: ±10% (identical)
• Temperature coefficient: ±100ppm/°C (identical)
• Number of turns: 1.0 Turn (identical)
• Adjustment type: Side Adjustment (identical)
• Mounting type: Through Hole (identical)
• Termination style: PC Pins (identical)
• RoHS compliance: ROHS3 Compliant (identical)

The primary difference is the resistive material composition: the substitute uses Cermet material versus the original ceramic material. Both materials are acceptable for this application category and maintain equivalent electrical performance within the specified parameters.

Parameter Comparison

Engineering Selection Recommendations

The 3362W-1-251LF is the qualified substitute for the obsolete PVC6G251C01B00. Selection is based on:

• Identical electrical specifications across all critical parameters (resistance, power rating, tolerance, temperature coefficient, and turn count)
• Active product status ensuring continued availability and supply chain reliability
• ROHS3 compliance maintained in both parts
• Both parts manufactured by Bourns Inc., ensuring consistent quality standards
• Cermet resistive material in the substitute provides equivalent performance to ceramic material within the specified tolerance and temperature coefficient ranges
• Slightly smaller physical footprint of the substitute (6.99mm x 6.60mm versus 8.00mm x 6.90mm) requires verification of PCB layout compatibility

Frequently Asked Questions (FAQ)

Q: Can the 3362W-1-251LF directly replace the PVC6G251C01B00 in existing designs?

A: Yes, from an electrical standpoint. The substitute maintains identical resistance, power rating, tolerance, temperature coefficient, and adjustment characteristics. Physical dimensions are slightly smaller, so PCB layout compatibility must be confirmed.

Q: What is the difference between ceramic and Cermet resistive materials in this application?

A: Both materials meet the specified electrical parameters (±10% tolerance, ±100ppm/°C temperature coefficient). Cermet material in the 3362W series offers sealed construction and active product status, making it the preferred choice for new designs.

Q: Are both parts RoHS compliant?

A: Yes, both the PVC6G251C01B00 and 3362W-1-251LF are ROHS3 compliant.

Q: What packaging is available for the substitute part?

A: The 3362W-1-251LF is supplied in Tube packaging, whereas the original part packaging is not specified.

Q: Why is the original part obsolete?

A: The PVC6G251C01B00 has been discontinued by the manufacturer. The 3362W-1-251LF represents the active equivalent within Bourns Inc.'s current product portfolio.