RC1005F2212CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F2212CS is a 22.1 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device 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 Active status and ROHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part becomes unavailable or when design requirements necessitate alternative component specifications.

Substiute Parts

RC1005F2212CS

Samsung Electro-MechanicsIn Stock: 770RC1005F2212CS Datasheet

Current PartRFQ

CR0402-FX-2212GLF

Bourns Inc.In Stock: 72883CR0402-FX-2212GLF Datasheet

DirectRFQ

RC0402FR-0722K1L

YAGEOIn Stock: 9666RC0402FR-0722K1L Datasheet

DirectRFQ

ERJ-2RKF2212X

Panasonic Electronic ComponentsIn Stock: 84619ERJ-2RKF2212X Datasheet

UpgradeRFQ

AC0402FR-0722K1L

YAGEOIn Stock: 55497AC0402FR-0722K1L Datasheet

SimilarRFQ

AF0402FR-0722K1L

YAGEOIn Stock: 20883AF0402FR-0722K1L Datasheet

SimilarRFQ

CRCW040222K1FKED

Vishay DaleIn Stock: 10500CRCW040222K1FKED Datasheet

SimilarRFQ

CRCW040222K1FKTD

Vishay DaleIn Stock: 2419CRCW040222K1FKTD Datasheet

SimilarRFQ

RMCF0402FT22K1

Stackpole Electronics IncIn Stock: 431217RMCF0402FT22K1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F2212CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 22.1 kOhms
• Tolerance: ±1%
• Package / Case: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Power Rating Consideration: Substitute parts are classified into two categories based on power rating:

• Direct Equivalents: 0.063W (1/16W) power rating
• Upgrade Parts: 0.1W (1/10W) power rating (higher power capability, backward compatible)

All identified substitutes maintain identical electrical performance within the specified tolerance and temperature operating window. Packaging format, termination count, and compliance certifications remain consistent across all substitute options.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection (0.063W Power Rating):

CR0402-FX-2212GLF (Bourns Inc.) and RC0402FR-0722K1L (YAGEO) are direct functional equivalents to the RC1005F2212CS. Both maintain identical electrical specifications, package format, and operating parameters. RC0402FR-0722K1L includes moisture resistant construction matching the original part specification. CR0402-FX-2212GLF provides equivalent performance without specified moisture resistant features. Both parts are Active status with ROHS3 compliance and MSL 1 rating.

Automotive-Qualified Alternatives (0.063W Power Rating):

AC0402FR-0722K1L, AF0402FR-0722K1L, CRCW040222K1FKED, CRCW040222K1FKTD, and RMCF0402FT22K1 are all qualified to Automotive AEC-Q200 standard. These parts are suitable for applications requiring automotive-grade reliability and traceability. AC0402FR-0722K1L and AF0402FR-0722K1L (YAGEO) include moisture resistant or anti-sulfur features respectively. CRCW040222K1FKED and CRCW040222K1FKTD (Vishay Dale) and RMCF0402FT22K1 (Stackpole Electronics Inc) provide automotive qualification without additional environmental features specified. All maintain 0.063W power rating and identical electrical parameters.

Upgrade Option (0.1W Power Rating):

ERJ-2RKF2212X (Panasonic Electronic Components) provides higher power dissipation capability at 0.1W (1/10W) while maintaining all other electrical specifications. This part is qualified to Automotive AEC-Q200 standard and is suitable for applications where increased thermal margin is required. The higher power rating provides backward compatibility with designs specified for 0.063W components.

Compliance and Availability:

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to 155°C). Selection should be based on application requirements for automotive qualification, environmental protection features (moisture resistant, anti-sulfur), power margin requirements, and packaging format preferences (Tape & Reel versus Cut Tape & Digi-Reel).

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-2212GLF be used as a direct replacement for RC1005F2212CS?

A: Yes. CR0402-FX-2212GLF is a direct equivalent. Both parts share identical resistance (22.1 kOhms), tolerance (±1%), power rating (0.063W), package format (0402), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1). The primary difference is manufacturer (Bourns Inc. versus Samsung Electro-Mechanics) and absence of specified moisture resistant features in the Bourns part.

Q: What is the difference between direct equivalents and upgrade parts?

A: Direct equivalents maintain identical power rating (0.063W) and all electrical specifications. Upgrade parts, such as ERJ-2RKF2212X, provide higher power dissipation (0.1W) while maintaining all other electrical parameters. Upgrade parts are backward compatible and suitable for applications requiring increased thermal margin or higher power handling capability.

Q: Are automotive AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualified parts meet stringent reliability and quality standards and are suitable for any application. AEC-Q200 qualification indicates enhanced manufacturing controls, reliability testing, and traceability. These parts can be used in non-automotive applications without restriction.

Q: What is the significance of moisture resistant features?

A: Moisture resistant construction provides enhanced protection against moisture ingress and corrosion in humid or high-moisture environments. RC1005F2212CS and RC0402FR-0722K1L include moisture resistant features. Parts without specified moisture resistant features (such as CR0402-FX-2212GLF) are suitable for standard operating environments but may not provide equivalent protection in high-humidity applications.

Q: Can parts with different packaging types (Tape & Reel versus Cut Tape & Digi-Reel) be used interchangeably?

A: Yes. Packaging type refers to the delivery and handling format for manufacturing assembly processes. Tape & Reel and Cut Tape & Digi-Reel formats contain identical components with different presentation for automated assembly equipment. Selection should be based on assembly equipment compatibility and procurement preferences. Electrical and mechanical specifications remain identical regardless of packaging format.

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

A: MSL 1 indicates the lowest moisture sensitivity classification. Parts with MSL 1 rating have unlimited shelf life and do not require special moisture control or baking procedures prior to assembly. All substitute parts listed maintain MSL 1 rating, ensuring consistent handling requirements.

Q: Are all substitute parts currently in stock?

A: Inventory status is subject to change. Refer to current supplier inventory data for real-time availability. The provided data indicates inventory quantities at the time of reference compilation. RMCF0402FT22K1 (Stackpole Electronics Inc) shows the highest inventory level at 431,111 pieces.