RC2012F4422CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F4422CS is a 44.2 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture-resistant construction and RoHS3 compliance. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative qualified manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RC2012F4422CS

Samsung Electro-MechanicsIn Stock: 1153RC2012F4422CS Datasheet

Current PartRFQ

RC0805FR-0744K2L

YAGEOIn Stock: 40111RC0805FR-0744K2L Datasheet

DirectRFQ

CRCW080544K2FKEA

Vishay DaleIn Stock: 17390CRCW080544K2FKEA Datasheet

SimilarRFQ

ERJ-6ENF4422V

Panasonic Electronic ComponentsIn Stock: 29589ERJ-6ENF4422V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F4422CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Resistance value: 44.2 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Non-Negotiable):

• Package / Case: 0805 (2012 Metric)
• Number of terminations: 2
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)

Compliance Parameters:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

All identified substitute parts meet these criteria. Variations in seated height and packaging format (Tape & Reel versus Cut Tape) do not affect electrical or functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RC2012F4422CS based on electrical and mechanical parameter alignment. Selection among these alternatives is determined by application requirements and supply availability:

RC0805FR-0744K2L (YAGEO): Direct equivalent with identical electrical specifications and moisture-resistant construction. Suitable for general industrial applications requiring standard thick film resistor performance. RoHS3 compliant with unlimited moisture sensitivity rating.

CRCW080544K2FKEA (Vishay Dale): Meets all electrical and mechanical requirements with additional Automotive AEC-Q200 qualification. Appropriate for automotive and mission-critical applications where AEC-Q200 certification is specified or required. Lowest seated height (0.020") provides advantage in space-constrained PCB layouts.

ERJ-6ENF4422V (Panasonic Electronic Components): Meets all electrical and mechanical requirements with Automotive AEC-Q200 qualification. Available in Cut Tape and Digi-Reel® packaging formats. Highest seated height (0.028") among substitute options. Suitable for automotive applications and environments requiring AEC-Q200 compliance.

All parts maintain RoHS3 compliance, REACH unaffected status, and identical operating temperature ranges (-55°C ~ 155°C). Product status is Active for all alternatives, ensuring continued availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0744K2L replace RC2012F4422CS in any application?

A: Yes. RC0805FR-0744K2L is a direct equivalent with identical electrical parameters (44.2 kOhms ±1%, 0.125W, ±100ppm/°C) and mechanical specifications (0805 package, 2.00mm x 1.25mm). Both components share identical operating temperature range (-55°C ~ 155°C) and moisture sensitivity rating (MSL 1). Substitution is valid for all applications where the original part is specified.

Q: What is the difference between CRCW080544K2FKEA and ERJ-6ENF4422V?

A: Both parts are electrically identical (44.2 kOhms ±1%, 0.125W) and mechanically compatible (0805 package). Primary differences are: (1) Seated height: CRCW080544K2FKEA is 0.020" (0.50mm) versus ERJ-6ENF4422V at 0.028" (0.70mm); (2) Packaging format: CRCW080544K2FKEA is Tape & Reel only, while ERJ-6ENF4422V offers Cut Tape and Digi-Reel® options; (3) Manufacturer: Vishay Dale versus Panasonic. Both carry AEC-Q200 automotive qualification.

Q: Are these substitutes suitable for automotive applications?

A: CRCW080544K2FKEA and ERJ-6ENF4422V carry Automotive AEC-Q200 qualification and are suitable for automotive applications. RC0805FR-0744K2L does not carry AEC-Q200 certification and is classified for general industrial use. Selection depends on whether AEC-Q200 compliance is required by application specifications.

Q: Does seated height variation affect PCB assembly compatibility?

A: Seated height variations (0.020" to 0.028") are within standard 0805 package tolerances and do not affect PCB assembly compatibility. All parts are compatible with standard 0805 footprints. Height differences may be relevant only in applications with extremely tight vertical clearance constraints.

Q: Can packaging format (Tape & Reel versus Cut Tape) affect component performance?

A: No. Packaging format affects only handling, storage, and assembly logistics. Electrical and mechanical performance is identical regardless of packaging type. Selection between Tape & Reel and Cut Tape depends on manufacturing process requirements and inventory management practices.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC0805FR-0744K2L, CRCW080544K2FKEA, and ERJ-6ENF4422V are all RoHS3 compliant with REACH unaffected status, matching the compliance profile of RC2012F4422CS.