RC1005F1053CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F1053CS is a 105 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device (SMD) is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC1005F1053CS

Samsung Electro-MechanicsIn Stock: 894RC1005F1053CS Datasheet

Current PartRFQ

CR0402-FX-1053GLF

Bourns Inc.In Stock: 31803CR0402-FX-1053GLF Datasheet

DirectRFQ

RC0402FR-07105KL

YAGEOIn Stock: 364807RC0402FR-07105KL Datasheet

DirectRFQ

ERJ-2RKF1053X

Panasonic Electronic ComponentsIn Stock: 10410ERJ-2RKF1053X Datasheet

UpgradeRFQ

AC0402FR-07105KL

YAGEOIn Stock: 33098AC0402FR-07105KL Datasheet

SimilarRFQ

CRCW0402105KFKED

Vishay DaleIn Stock: 61347CRCW0402105KFKED Datasheet

SimilarRFQ

CRCW0402105KFKTD

Vishay DaleIn Stock: 10069CRCW0402105KFKTD Datasheet

SimilarRFQ

RMCF0402FT105K

Stackpole Electronics IncIn Stock: 108310RMCF0402FT105K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F1053CS are classified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Core Matching Parameters:

• Resistance value: 105 kOhms
• Tolerance: ±1%
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Terminations: 2
• MSL rating: 1 (Unlimited)

Substitution Categories:

Direct Equivalents maintain identical power rating (0.063W / 1/16W), dimensions, and compliance status. These parts are pin-for-pin compatible with no circuit redesign required.

Upgrade Parts feature increased power rating (0.1W / 1/10W) while maintaining all other electrical and mechanical specifications. These provide enhanced thermal performance in the same package footprint and are backward compatible.

Automotive-Qualified Alternatives include AEC-Q200 certification in addition to base specifications. These parts meet automotive industry reliability standards and are suitable for both general and automotive applications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (No Design Changes):

CR0402-FX-1053GLF (Bourns Inc.) and RC0402FR-07105KL (YAGEO) are direct functional equivalents to the RC1005F1053CS. Both maintain identical electrical specifications, power rating, package dimensions, and ROHS3 compliance. Selection between these options depends on packaging preference (Tape & Reel versus Cut Tape & Digi-Reel) and supplier availability.

For Enhanced Thermal Performance:

ERJ-2RKF1053X (Panasonic Electronic Components) provides increased power dissipation capability at 0.1W (1/10W) while maintaining all other specifications. This upgrade is suitable for applications requiring additional thermal margin without circuit modification. The part includes Automotive AEC-Q200 qualification.

For Automotive Applications:

AC0402FR-07105KL (YAGEO), CRCW0402105KFKED (Vishay Dale), and RMCF0402FT105K (Stackpole Electronics Inc) are qualified to Automotive AEC-Q200 standard with ROHS3 compliance. These parts are appropriate for automotive-grade circuit implementations. AC0402FR-07105KL additionally includes moisture resistant construction matching the original part.

Compliance Consideration:

CRCW0402105KFKTD (Vishay Dale) is RoHS non-compliant and REACH affected. This part is not suitable for applications requiring ROHS3 compliance and should be avoided in new designs targeting current regulatory standards.

Frequently Asked Questions (FAQ)

Q: Can I use ERJ-2RKF1053X as a direct replacement for RC1005F1053CS?

A: Yes. ERJ-2RKF1053X is electrically and mechanically compatible. The increased power rating (0.1W versus 0.063W) provides additional thermal capability in the same 0402 package. No circuit redesign is required.

Q: What is the difference between the packaging options listed?

A: Tape & Reel (TR) packaging supplies components on continuous tape in reels suitable for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® provides components on tape segments with reel compatibility. Both formats are compatible with standard SMD assembly equipment; selection depends on production volume and equipment configuration.

Q: Are automotive-qualified parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualified parts (AC0402FR-07105KL, CRCW0402105KFKED, RMCF0402FT105K) meet higher reliability and qualification standards than general-purpose equivalents. These parts are fully compatible with non-automotive applications and provide enhanced quality assurance.

Q: Why is CRCW0402105KFKTD marked as RoHS non-compliant?

A: CRCW0402105KFKTD does not meet ROHS3 compliance requirements and is REACH affected. This part should not be selected for new designs or applications requiring regulatory compliance with current environmental standards.

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

A: MSL 1 indicates the lowest moisture sensitivity level. Components with this rating require no special moisture control during storage, handling, or assembly. All listed substitute parts maintain MSL 1 rating, ensuring consistent moisture management requirements.

Q: Can I mix different manufacturers' parts in the same circuit board?

A: Yes. All listed substitute parts meet identical electrical specifications (105 kOhms ±1%, ±100ppm/°C, -55°C to 155°C operating range) and mechanical dimensions (0402 package). Mixed sourcing is acceptable from a functional and compatibility standpoint.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: Temperature coefficient specifies resistance value change per degree Celsius. At ±100ppm/°C, a 105 kOhm resistor changes approximately 10.5 ohms per degree Celsius across the operating range. All substitute parts maintain this specification, ensuring consistent circuit performance across temperature variations.