RC1005F335CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F335CS is a 3.3 MOhms ±1% thick film chip resistor in 0402 (1005 Metric) package manufactured by Samsung Electro-Mechanics. This component is rated for 0.063W (1/16W) power dissipation with moisture-resistant construction and operates across -55°C to 155°C temperature range. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification.

Substiute Parts

RC1005F335CS

Samsung Electro-MechanicsIn Stock: 848RC1005F335CS Datasheet

Current PartRFQ

RC0402FR-073M3L

YAGEOIn Stock: 166636RC0402FR-073M3L Datasheet

DirectRFQ

RMCF0402FT3M30

Stackpole Electronics IncIn Stock: 20697RMCF0402FT3M30 Datasheet

UpgradeRFQ

AC0402FR-073M3L

YAGEOIn Stock: 16255AC0402FR-073M3L Datasheet

SimilarRFQ

CRCW04023M30FKED

Vishay DaleIn Stock: 99806CRCW04023M30FKED Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

• Resistance value: 3.3 MOhms
• Tolerance: ±1%
• Power rating: 0.063W (1/16W)
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C
• Termination count: 2
• RoHS compliance: ROHS3
• MSL rating: 1 (Unlimited)

Allowable Variations:

• Manufacturer identity
• Packaging format (Tape & Reel vs. Cut Tape)
• Temperature coefficient (±100ppm/°C or ±200ppm/°C)
• Automotive qualification (AEC-Q200 optional enhancement)
• Physical height tolerance within specified limits

All identified substitutes meet these criteria and are classified by substitution type based on feature alignment.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for Drop-In Replacement): RC0402FR-073M3L (YAGEO) is the primary direct equivalent. This part maintains identical electrical specifications, moisture-resistant thick film construction, standard temperature coefficient, and packaging compatibility. It is suitable for non-automotive applications requiring direct substitution without design modification.

Upgrade Option (Automotive Applications): RMCF0402FT3M30 (Stackpole Electronics Inc) and CRCW04023M30FKED (Vishay Dale) are qualified to AEC-Q200 automotive standards. These parts are appropriate for automotive-grade circuit designs where enhanced reliability and qualification documentation are required. Note that RMCF0402FT3M30 specifies ±200ppm/°C temperature coefficient compared to the standard ±100ppm/°C.

Enhanced Automotive Option (Moisture + AEC-Q200): AC0402FR-073M3L (YAGEO) combines AEC-Q200 automotive qualification with moisture-resistant construction and standard ±100ppm/°C temperature coefficient. This part is suitable for automotive applications requiring both environmental protection and automotive-grade reliability.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical resistance, tolerance, power rating, and package specifications. Selection should be based on application requirements (automotive vs. general industrial), packaging format preference (Tape & Reel vs. Cut Tape), and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-073M3L replace RC1005F335CS in all applications? A: RC0402FR-073M3L is electrically and mechanically equivalent and suitable for non-automotive applications. Both parts share identical resistance (3.3 MOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature range (-55°C to 155°C), and moisture-resistant thick film construction. Packaging format differs (Cut Tape vs. Tape & Reel), which may affect procurement and assembly processes but not electrical performance.

Q: What is the difference between standard and automotive-qualified substitutes? A: Automotive-qualified parts (RMCF0402FT3M30, AC0402FR-073M3L, CRCW04023M30FKED) carry AEC-Q200 certification, indicating compliance with automotive reliability and qualification standards. These parts are required for automotive circuit designs. Non-automotive applications do not require this qualification. All automotive options maintain the same electrical specifications as the original part.

Q: Why does RMCF0402FT3M30 have a different temperature coefficient? A: RMCF0402FT3M30 specifies ±200ppm/°C temperature coefficient compared to the standard ±100ppm/°C. This represents a wider tolerance band and may affect circuit performance in temperature-sensitive applications. For applications requiring ±100ppm/°C stability, select AC0402FR-073M3L or CRCW04023M30FKED instead.

Q: Are all substitutes compatible with automated assembly equipment? A: All substitutes are available in standard packaging formats (Tape & Reel or Cut Tape & Digi-Reel®) compatible with automated pick-and-place assembly. Physical dimensions and termination count are identical across all parts. Verify packaging format compatibility with your assembly process before procurement.

Q: Which substitute offers the best supply availability? A: CRCW04023M30FKED (Vishay Dale) shows highest inventory (99,792 pcs), followed by RC0402FR-073M3L (YAGEO) with 166,611 pcs. Both represent strong supply positions. Inventory levels should be verified with current suppliers as stock quantities change.

Q: Can I use AC0402FR-073M3L in place of RC1005F335CS for moisture-sensitive environments? A: AC0402FR-073M3L includes moisture-resistant construction and maintains MSL 1 (Unlimited) rating, identical to the original part. This part is suitable for moisture-sensitive environments and additionally provides AEC-Q200 automotive qualification if required by application specifications.