RC2012F1404CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1404CS is a 1.4 MOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction, RoHS3 compliance, and MSL 1 rating. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across alternative manufacturers while preserving functional compatibility in circuit applications.

Substiute Parts

RC2012F1404CS

Samsung Electro-MechanicsIn Stock: 1107RC2012F1404CS Datasheet

Current PartRFQ

RC0805FR-071M4L

YAGEOIn Stock: 126845RC0805FR-071M4L Datasheet

DirectRFQ

KTR10EZPF1404

Rohm SemiconductorIn Stock: 10338KTR10EZPF1404 Datasheet

UpgradeRFQ

RMCF0805FT1M40

Stackpole Electronics IncIn Stock: 15463RMCF0805FT1M40 Datasheet

UpgradeRFQ

CRCW08051M40FKEA

Vishay DaleIn Stock: 19420CRCW08051M40FKEA Datasheet

SimilarRFQ

ERJ-6ENF1404V

Panasonic Electronic ComponentsIn Stock: 61551ERJ-6ENF1404V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC2012F1404CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 1.4 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

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

Environmental & Compliance Parameters (Must Match):

• RoHS3 compliance
• MSL 1 rating
• Packaging: Tape & Reel (TR)

Allowed Variations:

• Manufacturer identity
• Temperature coefficient (±100ppm/°C or ±200ppm/°C acceptable)
• Height seated maximum (0.020" to 0.028" range acceptable)
• Additional features (Automotive AEC-Q200 qualification permitted as upgrade)

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for Standard Applications): RC0805FR-071M4L (YAGEO) provides direct functional equivalence to RC2012F1404CS with identical electrical specifications, temperature coefficient, and moisture-resistant composition. Both components maintain standard industrial-grade specifications without automotive qualification.

Upgrade Options (For Automotive or High-Reliability Applications): KTR10EZPF1404, RMCF0805FT1M40, CRCW08051M40FKEA, and ERJ-6ENF1404V all incorporate Automotive AEC-Q200 qualification, which exceeds the base specification of RC2012F1404CS. These parts are suitable for applications requiring automotive-grade reliability and extended qualification testing. Selection among these upgrade options depends on:

• Temperature coefficient tolerance requirements (±100ppm/°C vs ±200ppm/°C)
• PCB assembly height constraints (0.50mm to 0.70mm seated height range)
• Specific manufacturer qualification requirements

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and 0805 package compatibility with the original component.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-071M4L replace RC2012F1404CS in any application? A: RC0805FR-071M4L is a direct equivalent substitute. Both components share identical electrical parameters (1.4 MOhms ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and package specifications (0805). The 0.05mm difference in seated height (0.60mm vs 0.65mm) is within acceptable PCB assembly tolerances.

Q: What is the difference between standard and AEC-Q200 qualified parts? A: AEC-Q200 qualification indicates the component has undergone automotive-grade reliability testing and qualification. KTR10EZPF1404, RMCF0805FT1M40, CRCW08051M40FKEA, and ERJ-6ENF1404V carry this certification. RC2012F1404CS and RC0805FR-071M4L do not. Use AEC-Q200 parts for automotive applications or systems requiring extended qualification documentation.

Q: Does temperature coefficient affect substitution compatibility? A: Temperature coefficient determines resistance drift over temperature range. RC2012F1404CS specifies ±100ppm/°C. RMCF0805FT1M40 specifies ±200ppm/°C. Both values are acceptable for general applications. For precision circuits requiring tight tolerance maintenance across temperature extremes, select parts with ±100ppm/°C specification.

Q: Are all substitute parts available in Tape & Reel packaging? A: All listed substitute parts are specified with Tape & Reel (TR) packaging, matching the original RC2012F1404CS packaging format for automated assembly compatibility.

Q: What is MSL 1 rating significance? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. All listed parts maintain MSL 1 rating, ensuring no special storage or pre-assembly conditioning is necessary.

Q: Can height differences affect PCB assembly? A: Seated height variations (0.50mm to 0.70mm) are within standard PCB assembly tolerances for 0805 components. Verify specific assembly equipment specifications if height-constrained applications exist. CRCW08051M40FKEA offers the lowest profile (0.50mm) if space is critical.