RC1005F3162CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F3162CS is a 31.6 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. The component features moisture resistance and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are necessary when the primary part number becomes unavailable, when alternative packaging formats are required, or when enhanced specifications such as higher power ratings or automotive-grade certifications are needed for specific applications.

Substiute Parts

RC1005F3162CS

Samsung Electro-MechanicsIn Stock: 1000RC1005F3162CS Datasheet

Current PartRFQ

CR0402-FX-3162GLF

Bourns Inc.In Stock: 111548CR0402-FX-3162GLF Datasheet

DirectRFQ

RC0402FR-0731K6L

YAGEOIn Stock: 1484568RC0402FR-0731K6L Datasheet

DirectRFQ

ERJ-2RKF3162X

Panasonic Electronic ComponentsIn Stock: 309818ERJ-2RKF3162X Datasheet

UpgradeRFQ

AC0402FR-0731K6L

YAGEOIn Stock: 86637AC0402FR-0731K6L Datasheet

SimilarRFQ

CRCW040231K6FKED

Vishay DaleIn Stock: 187808CRCW040231K6FKED Datasheet

SimilarRFQ

CRCW040231K6FKTD

Vishay DaleIn Stock: 10631CRCW040231K6FKTD Datasheet

SimilarRFQ

RMCF0402FT31K6

Stackpole Electronics IncIn Stock: 325721RMCF0402FT31K6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F3162CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 31.6 kOhms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)

Acceptable Variation Parameters:

• Power Rating: 0.063W (1/16W) or higher
• Packaging format: Cut Tape (CT), Tape & Reel (TR), or Digi-Reel®
• Features: Additional certifications (Automotive AEC-Q200, Moisture Resistant) do not disqualify substitution
• RoHS/REACH compliance status

Substitute parts are categorized as Direct (identical specifications), Upgrade (enhanced power rating or certifications), or Similar (additional features with equivalent core specifications).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Specifications):

CR0402-FX-3162GLF (Bourns Inc.) and RC0402FR-0731K6L (YAGEO) are direct functional equivalents with matching resistance, tolerance, power rating, and temperature characteristics. Both maintain ROHS3 compliance and MSL 1 rating. Selection between these and the primary part depends on packaging format availability and supply chain requirements. CR0402-FX-3162GLF is supplied in Tape & Reel format, while RC0402FR-0731K6L includes moisture resistance features matching the original specification.

Upgrade Substitute (Enhanced Power Rating):

ERJ-2RKF3162X (Panasonic Electronic Components) provides a 0.1W (1/10W) power rating compared to the 0.063W specification of the primary part. This higher power dissipation capability allows operation in applications with greater thermal stress while maintaining all other electrical parameters. The component carries Automotive AEC-Q200 certification and ROHS3 compliance. This part is suitable for applications requiring enhanced reliability margins.

Similar Substitutes (Additional Certifications):

AC0402FR-0731K6L (YAGEO), CRCW040231K6FKED (Vishay Dale), and RMCF0402FT31K6 (Stackpole Electronics Inc) all carry Automotive AEC-Q200 certification in addition to matching the core specifications of the primary part. These components are suitable for automotive and industrial applications requiring AEC-Q200 qualification. All three maintain ROHS3 compliance and MSL 1 rating.

Non-Compliant Substitute (Regulatory Consideration):

CRCW040231K6FKTD (Vishay Dale) is electrically and mechanically equivalent but carries RoHS non-compliant and REACH Affected status. This part is suitable only for applications where regulatory compliance is not required or where legacy system maintenance is the objective.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC0402FR-0731K6L for RC1005F3162CS in my design?

A: Yes. RC0402FR-0731K6L is a direct substitute with identical resistance (31.6 kOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both components feature moisture resistance and ROHS3 compliance. The primary difference is packaging format: RC0402FR-0731K6L is supplied in Tape & Reel format versus Cut Tape for the original part.

Q: What is the difference between the 0.063W and 0.1W power ratings?

A: Power rating indicates the maximum continuous power dissipation the resistor can handle without exceeding temperature limits. The 0.1W rating of ERJ-2RKF3162X allows operation in higher-power applications compared to the 0.063W specification. In applications where the original 0.063W rating is sufficient, either rating is acceptable. The 0.1W variant provides additional thermal margin.

Q: Are automotive-grade parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive AEC-Q200 certified parts such as AC0402FR-0731K6L, CRCW040231K6FKED, and RMCF0402FT31K6 meet or exceed the electrical and reliability specifications of standard industrial-grade components. These parts are fully compatible with non-automotive applications and provide enhanced qualification documentation.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitute parts carry MSL 1 rating, eliminating moisture-related compatibility concerns.

Q: Can I use CRCW040231K6FKTD as a substitute if RoHS compliance is not required?

A: Yes. CRCW040231K6FKTD is electrically and mechanically equivalent to RC1005F3162CS with identical resistance, tolerance, power rating, and temperature specifications. The RoHS non-compliant status is the only differentiating factor. This part is suitable for applications where regulatory compliance is not a requirement.

Q: What packaging format should I select?

A: Packaging format (Cut Tape, Tape & Reel, or Digi-Reel®) depends on your assembly process and volume requirements. Cut Tape format is suitable for lower-volume manual assembly. Tape & Reel format is standard for automated pick-and-place assembly. Digi-Reel® format provides intermediate quantities. All formats contain electrically identical components.

Q: Are there any height differences between substitute parts?

A: AC0402FR-0731K6L has a maximum seated height of 0.015" (0.37mm), while all other listed parts specify 0.016" (0.40mm). This 0.001" difference is negligible for most PCB assembly applications and does not affect electrical performance or mechanical compatibility.