RC1005F1402CS Equivalent & Substitute Parts

Part Overview

The RC1005F1402CS is a 14 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This surface mount device (SMD) is rated for 0.063W (1/16W) power dissipation and features moisture-resistant construction. The part is currently in active production status with 691 pieces available in inventory. Equivalent and substitute parts are necessary to address supply chain continuity, alternative sourcing options, and application-specific requirements such as automotive qualification or enhanced power ratings.

Substiute Parts

RC1005F1402CS

Samsung Electro-MechanicsIn Stock: 785RC1005F1402CS Datasheet

Current PartRFQ

CR0402-FX-1402GLF

Bourns Inc.In Stock: 42954CR0402-FX-1402GLF Datasheet

DirectRFQ

RC0402FR-0714KL

YAGEOIn Stock: 1581RC0402FR-0714KL Datasheet

DirectRFQ

ERJ-2RKF1402X

Panasonic Electronic ComponentsIn Stock: 132016ERJ-2RKF1402X Datasheet

UpgradeRFQ

AC0402FR-0714KL

YAGEOIn Stock: 13145AC0402FR-0714KL Datasheet

SimilarRFQ

CRCW040214K0FKED

Vishay DaleIn Stock: 103422CRCW040214K0FKED Datasheet

SimilarRFQ

CRCW040214K0FKTD

Vishay DaleIn Stock: 11411CRCW040214K0FKTD Datasheet

SimilarRFQ

RMCF0402FT14K0

Stackpole Electronics IncIn Stock: 103777RMCF0402FT14K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC1005F1402CS is determined by strict equivalence across the following critical parameters: resistance value (14 kOhms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and termination count (2). The power rating (0.063W minimum) and MSL rating (1) establish baseline performance thresholds.

Substitute parts are grouped into three categories:

Direct Equivalents: Parts matching all electrical and mechanical specifications of the main part, including identical power rating (0.063W) and moisture-resistant features where applicable.

Upgrade Parts: Parts exceeding the power rating specification (0.1W vs. 0.063W) while maintaining all other parameters, suitable for applications requiring enhanced thermal performance.

Similar Parts: Parts meeting all core electrical and mechanical specifications but differing in packaging format (Cut Tape vs. Tape & Reel), compliance certifications (automotive AEC-Q200 qualification), or regulatory status (RoHS compliance variations).

All substitute candidates maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature ranges. Substitution is valid only when the application requirements do not exceed the specified power dissipation limits of the selected part.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents for Standard Applications:

CR0402-FX-1402GLF (Bourns Inc.) and RC0402FR-0714KL (YAGEO) are direct functional equivalents to the RC1005F1402CS. Both maintain identical electrical specifications, package format, and power rating. RC0402FR-0714KL includes moisture-resistant construction matching the original part. Both are ROHS3 compliant and available in Tape & Reel packaging.

For Automotive Applications:

AC0402FR-0714KL (YAGEO), CRCW040214K0FKED (Vishay Dale), and RMCF0402FT14K0 (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards while maintaining all core electrical and mechanical specifications. AC0402FR-0714KL additionally includes moisture-resistant features. CRCW040214K0FKED is available in Cut Tape & Digi-Reel packaging; RMCF0402FT14K0 is available in Tape & Reel format.

For Enhanced Power Dissipation:

ERJ-2RKF1402X (Panasonic Electronic Components) provides a 0.1W power rating compared to the 0.063W specification of the main part, while maintaining all other electrical parameters and AEC-Q200 automotive qualification. This upgrade is suitable for applications requiring higher thermal performance within the 0402 package envelope.

Regulatory Compliance Consideration:

CRCW040214K0FKTD (Vishay Dale) is RoHS non-compliant and REACH affected. This part is not suitable for applications requiring ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1402GLF be used as a direct replacement for RC1005F1402CS?

A: Yes. CR0402-FX-1402GLF meets all electrical specifications (14 kOhms ±1%, 0.063W, ±100ppm/°C) and mechanical requirements (0402 package, 2 terminations, MSL 1, ROHS3 compliant). Both are supplied in Tape & Reel packaging. The primary difference is manufacturer and the absence of explicitly listed moisture-resistant features in the Bourns part.

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

A: The power rating indicates maximum continuous power dissipation capability. ERJ-2RKF1402X is rated for 0.1W (1/10W) compared to 0.063W (1/16W) for the main part. The 0.1W rating provides higher thermal headroom and is suitable for applications with greater power dissipation requirements. Both parts maintain identical resistance, tolerance, and package dimensions.

Q: Are automotive-qualified parts interchangeable with non-automotive parts?

A: Automotive AEC-Q200 qualified parts (AC0402FR-0714KL, CRCW040214K0FKED, RMCF0402FT14K0, ERJ-2RKF1402X) meet additional qualification and reliability standards beyond standard industrial parts. These parts are suitable for both automotive and non-automotive applications. Non-automotive parts are not qualified for automotive use.

Q: What is the significance of MSL 1 rating?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake-out requirements. All listed parts carry MSL 1 rating, meaning they can be stored and handled without special moisture control procedures.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects handling, storage, and assembly processes but does not alter electrical or mechanical performance. CRCW040214K0FKED (Cut Tape & Digi-Reel) and CRCW040214K0FKTD (Tape & Reel) are electrically identical; packaging selection depends on assembly equipment and process requirements.

Q: Why is CRCW040214K0FKTD listed if it is RoHS non-compliant?

A: CRCW040214K0FKTD is included for reference and historical supply chain documentation. This part is not suitable for applications requiring ROHS3 compliance. CRCW040214K0FKED (ROHS3 compliant variant) is the recommended Vishay Dale alternative.

Q: Can RC0402FR-0714KL replace RC1005F1402CS in moisture-sensitive applications?

A: Yes. RC0402FR-0714KL includes moisture-resistant construction matching the original part specification. Both maintain MSL 1 rating and are suitable for applications requiring moisture resistance.