RC6432J162CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J162CS is a 1.6 kOhms ±5% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film, moisture-resistant component operates across -55°C to 155°C and maintains ROHS3 compliance with MSL 1 rating. The part is currently active in production with 722 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.

Substiute Parts

RC6432J162CS

Samsung Electro-MechanicsIn Stock: 734RC6432J162CS Datasheet

Current PartRFQ

RC2512JK-071K6L

YAGEOIn Stock: 9112RC2512JK-071K6L Datasheet

DirectRFQ

CRCW25121K60FKEGHP

Vishay DaleIn Stock: 3166CRCW25121K60FKEGHP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J162CS is determined by strict alignment with core electrical and mechanical parameters. The following criteria establish valid substitute relationships:

Primary Substitution Criteria:

• Resistance value: 1.6 kOhms (exact match required)
• Package / Case: 2512 (6432 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Operating temperature range: -55°C ~ 155°C minimum (equal or wider range acceptable)
• Moisture Sensitivity Level: 1 (Unlimited) or equivalent
• RoHS Status: ROHS3 Compliant (minimum requirement)

Secondary Compatibility Parameters:

• Tolerance: ±5% or tighter (tighter tolerance acceptable)
• Power rating: 1W or higher (higher rating acceptable)
• Temperature coefficient: ±100ppm/°C or better (tighter coefficient acceptable)

Substitutes are classified into two categories: Direct equivalents maintain all primary parameters identically; enhanced substitutes exceed minimum specifications in power rating or tolerance while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

RC2512JK-071K6L (YAGEO) - Direct Equivalent Substitute

The RC2512JK-071K6L maintains identical electrical specifications and mechanical compatibility with the RC6432J162CS. Both components share 1.6 kOhms resistance, ±5% tolerance, 1W power rating, and identical operating temperature range. Physical dimensions are within acceptable tolerance (6.35mm x 3.10mm versus 6.30mm x 3.20mm). ROHS3 compliance and MSL 1 rating are matched. This substitute is suitable for direct replacement in applications where the original Samsung component is unavailable. Higher inventory availability (9057 units) supports supply chain continuity.

CRCW25121K60FKEGHP (Vishay Dale) - Enhanced Specification Substitute

The CRCW25121K60FKEGHP exceeds the RC6432J162CS specifications in two parameters: tolerance is improved to ±1% (versus ±5%), and power rating is increased to 1.5W (versus 1W). The 2512 package, operating temperature range, and composition remain identical. This component includes automotive AEC-Q200 qualification and pulse withstanding capability, providing enhanced reliability for demanding applications. Mechanical dimensions are equivalent (6.30mm x 3.15mm). ROHS3 compliance and MSL 1 rating are maintained. Selection of this substitute is appropriate when improved tolerance or higher power dissipation capability is required, or when automotive-grade reliability is specified.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-071K6L replace RC6432J162CS in any application?

A: Yes. The RC2512JK-071K6L is a direct electrical and mechanical equivalent. Identical resistance, tolerance, power rating, temperature range, and package specifications ensure functional compatibility. The only difference is manufacturer and packaging format (Tape & Reel versus bulk).

Q: What is the advantage of using CRCW25121K60FKEGHP over the original part?

A: The CRCW25121K60FKEGHP provides tighter tolerance (±1% versus ±5%) and higher power rating (1.5W versus 1W). It also includes automotive AEC-Q200 qualification and pulse withstanding features. These enhancements are beneficial in precision circuits or high-stress thermal environments.

Q: Are all three parts physically interchangeable in the same PCB footprint?

A: Yes. All three components use the 2512 (6432 Metric) package with compatible physical dimensions. Maximum seated heights range from 0.65mm to 0.70mm, which is within standard PCB assembly tolerances.

Q: Does switching from Samsung to YAGEO or Vishay affect compliance certifications?

A: No. All three parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Compliance certifications are equivalent across all substitutes.

Q: Which substitute should be selected for cost optimization?

A: RC2512JK-071K6L (YAGEO) provides cost-effective direct equivalence with higher inventory availability. CRCW25121K60FKEGHP (Vishay Dale) carries a premium due to enhanced specifications and automotive qualification.

Q: Can CRCW25121K60FKEGHP be used in applications originally designed for ±5% tolerance?

A: Yes. The ±1% tolerance of CRCW25121K60FKEGHP is tighter than the ±5% requirement, ensuring superior performance in the original application. No circuit redesign is necessary.

Q: What is the difference between bulk and Tape & Reel packaging?

A: Bulk packaging (RC6432J162CS) is suitable for manual assembly or small-volume production. Tape & Reel packaging (RC2512JK-071K6L and CRCW25121K60FKEGHP) is optimized for automated pick-and-place assembly and high-volume manufacturing.