RC5025F5622CS Equivalent & Substitute Parts Reference

Part Overview

The RC5025F5622CS is a 56.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated for 0.667W (2/3W) power dissipation in a 2010 (5025 Metric) surface mount package. This component is currently in active production status with 1107 pieces available in stock.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the same resistance value, tolerance, package format, and operating temperature range. The ERJ-12SF5622U from Panasonic Electronic Components represents a qualified alternative, though it carries a "Not For New Designs" product status designation.

Substiute Parts

RC5025F5622CS

Samsung Electro-MechanicsIn Stock: 1122RC5025F5622CS Datasheet

Current PartRFQ

ERJ-12SF5622U

Panasonic Electronic ComponentsIn Stock: 3579ERJ-12SF5622U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC5025F5622CS is determined by strict alignment with the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Resistance value: 56.2 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package format: 2010 (5025 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Operating temperature range: -55°C ~ 155°C (minimum requirement)
• Temperature coefficient: ±100ppm/°C (exact match required)

Secondary Compatibility Factors:

• Power rating: Substitute must equal or exceed 0.667W
• RoHS compliance: ROHS3 Compliant (maintained)
• Moisture sensitivity: MSL 1 or better (maintained)
• Number of terminations: 2 (exact match required)

The ERJ-12SF5622U meets all primary and secondary criteria. The substitute component provides 0.75W (3/4W) power rating, which exceeds the main part requirement, ensuring thermal margin compatibility. Both components share identical resistance, tolerance, package dimensions, and operating temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

For Active Production and New Designs: The RC5025F5622CS is the primary selection. This component maintains active product status from Samsung Electro-Mechanics, ensuring long-term availability and supply chain stability. The 0.667W power rating is sufficient for applications within the specified thermal envelope.

For Existing Inventory or Legacy System Support: The ERJ-12SF5622U from Panasonic Electronic Components is electrically and mechanically compatible. However, this part carries "Not For New Designs" status, indicating that Panasonic has transitioned this component to end-of-life management. The substitute is suitable for field replacement, repair, or continuation of existing production runs where supply of the primary part is constrained.

Compliance Considerations: Both components maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, ensuring regulatory alignment and simplified handling procedures. The substitute's higher power rating (0.75W versus 0.667W) provides additional thermal margin without introducing electrical incompatibility.

Height Differential: The ERJ-12SF5622U seated height maximum is 0.028" (0.70mm) compared to the RC5025F5622CS at 0.026" (0.66mm). This 0.002" (0.04mm) difference is within standard PCB assembly tolerances and does not affect mechanical clearance in typical 2010 package applications.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-12SF5622U be used as a direct replacement for the RC5025F5622CS in new product designs?

A: The ERJ-12SF5622U is electrically and mechanically compatible with the RC5025F5622CS. However, the substitute carries "Not For New Designs" status from Panasonic. For new designs, the RC5025F5622CS is the recommended selection to ensure long-term component availability and supply continuity.

Q: What does the higher power rating (0.75W vs. 0.667W) on the substitute mean for circuit performance?

A: The higher power rating indicates greater thermal dissipation capacity. In applications where the RC5025F5622CS is rated for 0.667W, the ERJ-12SF5622U can safely handle the same power level with additional thermal margin. This does not alter electrical performance; it only provides enhanced reliability under thermal stress.

Q: Are there any differences in temperature stability between these two parts?

A: Both components share identical temperature coefficient specifications (±100ppm/°C) and operating temperature range (-55°C ~ 155°C). Temperature stability performance is equivalent across the specified operating envelope.

Q: Does the 0.002" height difference affect PCB assembly compatibility?

A: No. The height differential (0.028" versus 0.026" maximum seated height) is within standard PCB assembly process tolerances for 2010 package components. Both parts are compatible with standard pick-and-place equipment and reflow soldering profiles.

Q: Are moisture handling procedures the same for both parts?

A: Yes. Both components carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no moisture-related handling restrictions. Standard component storage and handling procedures apply equally to both parts.

Q: What is the significance of the "Not For New Designs" status on the ERJ-12SF5622U?

A: This designation indicates that Panasonic has discontinued active development and long-term support for this component. While the part remains functionally compatible, it is intended for legacy system support and field replacement only. For new product development, the RC5025F5622CS ensures access to current manufacturing and supply chain support.

Q: Can these parts be mixed in the same production batch?

A: Both components meet identical electrical specifications (56.2 kOhms ±1%, ±100ppm/°C) and package requirements (2010 Metric). From a functional standpoint, mixing is permissible. However, supply chain and traceability practices typically recommend maintaining single-source components within a production batch for documentation and quality control purposes.