RC6432J163CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J163CS is a 16 kOhms ±5% 1W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This component is classified as Active product status with 971 pieces currently in stock. The part is designed for applications requiring moisture-resistant thick film construction with a temperature coefficient of ±100ppm/°C and operating range from -55°C to 155°C. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RC6432J163CS

Samsung Electro-MechanicsIn Stock: 1002RC6432J163CS Datasheet

Current PartRFQ

RC2512JK-0716KL

YAGEOIn Stock: 4970RC2512JK-0716KL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432J163CS are identified based on strict equivalence across the following critical parameters:

Electrical Parameters (Must Match Exactly):

• Resistance value: 16 kOhms
• Tolerance: ±5%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Must Match Exactly):

• Package format: 2512 (6432 Metric)
• Number of terminations: 2
• Physical dimensions within tolerance

Material & Construction (Must Match Exactly):

• Composition: Thick Film
• Features: Moisture Resistant

Compliance & Certification (Must Match Exactly):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

The RC2512JK-0716KL manufactured by YAGEO meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The RC2512JK-0716KL from YAGEO is a direct functional equivalent to the RC6432J163CS from Samsung Electro-Mechanics. Both components satisfy identical electrical specifications, mechanical package requirements, and compliance certifications. Selection between these parts is determined by availability, supply chain requirements, and packaging format preference (the YAGEO part is supplied in Tape & Reel format).

Both parts maintain Active product status and carry ROHS3 compliance certification with REACH Unaffected status, confirming regulatory alignment for current manufacturing standards. The Moisture Sensitivity Level 1 (Unlimited) classification on both components indicates no moisture sensitivity restrictions during storage or handling.

Physical dimensions between the two parts show minor variations within standard manufacturing tolerances. The RC6432J163CS measures 0.248" L x 0.126" W (6.30mm x 3.20mm) with a maximum seated height of 0.026" (0.66mm), while the RC2512JK-0716KL measures 0.250" L x 0.122" W (6.35mm x 3.10mm) with a maximum seated height of 0.026" (0.65mm). These dimensional differences remain within acceptable PCB layout and assembly specifications for 2512 package format components.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the RC6432J163CS?

A: A valid substitute must match all electrical parameters (16 kOhms resistance, ±5% tolerance, 1W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range), use identical thick film moisture-resistant construction, be packaged in 2512 (6432 Metric) format, and maintain ROHS3 compliance with MSL 1 rating.

Q: Are the dimensional differences between RC6432J163CS and RC2512JK-0716KL significant?

A: No. The dimensional variations (length difference of 0.002", width difference of 0.004", height difference of 0.001") fall within standard manufacturing tolerances for 2512 package components and do not affect PCB layout compatibility or assembly processes.

Q: Can the RC2512JK-0716KL replace the RC6432J163CS in existing designs?

A: Yes. The RC2512JK-0716KL is electrically and mechanically equivalent. Both components share identical resistance, tolerance, power rating, temperature coefficient, operating range, package format, and compliance certifications. The primary difference is packaging format (Tape & Reel for YAGEO versus standard packaging for Samsung).

Q: What is the significance of Moisture Sensitivity Level 1 (Unlimited)?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. Both the RC6432J163CS and RC2512JK-0716KL can be stored and handled without special moisture control measures, simplifying inventory management and supply chain logistics.

Q: Are both parts ROHS3 compliant?

A: Yes. Both the RC6432J163CS and RC2512JK-0716KL carry ROHS3 Compliant certification and REACH Unaffected status, confirming compliance with current environmental and regulatory standards for electronic component manufacturing.

Q: What is the difference between the RC and RC_L series designations?

A: The RC6432J163CS belongs to the RC series (Samsung Electro-Mechanics), while the RC2512JK-0716KL belongs to the RC_L series (YAGEO). Both series designations refer to thick film chip resistor product lines from their respective manufacturers. The series designation does not affect electrical or mechanical equivalence.