RMCS0805FT1K47 Equivalent & Substitute Parts

Part Overview

The RMCS0805FT1K47 is a 1.47 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Stackpole Electronics Inc. This component is classified as Active product status with anti-sulfur construction and is RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring 1.47 kOhms ±1% 1/8W 0805 resistors.

Key Parameters

Parameter	Value
Resistance	1.47 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Terminations	2
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RMCS0805FT1K47 are qualified based on electrical and mechanical parameter equivalence. The following criteria determine substitutability:

Electrical Parameters (Must Match):

Resistance value: 1.47 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

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

Compliance Parameters (Must Match):

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these core requirements and are manufactured by recognized component suppliers with Active product status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Composition	Temperature Coefficient	Operating Temperature	Package / Case	Size / Dimension	Height - Seated (Max)	RoHS Status	MSL	Product Status
RMCS0805FT1K47	Stackpole Electronics Inc	1.47 kOhms	±1%	0.125W	Thick Film	±100ppm/°C	-55°C ~ 155°C	0805 (2012 Metric)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.024" (0.60mm)	RoHS3 Compliant	1 (Unlimited)	Active
AC0805FR-071K47L	YAGEO	1.47 kOhms	±1%	0.125W	Thick Film	±100ppm/°C	-55°C ~ 155°C	0805 (2012 Metric)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.024" (0.60mm)	RoHS3 Compliant	1 (Unlimited)	Active
CRCW08051K47FKEA	Vishay Dale	1.47 kOhms	±1%	0.125W	Thick Film	±100ppm/°C	-55°C ~ 155°C	0805 (2012 Metric)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.020" (0.50mm)	RoHS3 Compliant	1 (Unlimited)	Active
ERJ-6ENF1471V	Panasonic Electronic Components	1.47 kOhms	±1%	0.125W	Thick Film	±100ppm/°C	-55°C ~ 155°C	0805 (2012 Metric)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.028" (0.70mm)	RoHS3 Compliant	1 (Unlimited)	Active
RC0805FR-071K47L	YAGEO	1.47 kOhms	±1%	0.125W	Thick Film	±100ppm/°C	-55°C ~ 155°C	0805 (2012 Metric)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.024" (0.60mm)	RoHS3 Compliant	1 (Unlimited)	Active

Engineering Selection Recommendations

All substitute parts listed are Active product status components from established manufacturers with RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). Selection among these equivalents may be based on:

Manufacturer Certifications: AC0805FR-071K47L and CRCW08051K47FKEA carry AEC-Q200 automotive qualification. ERJ-6ENF1471V also carries AEC-Q200 automotive qualification. These certifications are applicable for automotive and high-reliability applications.

Inventory Availability: CRCW08051K47FKEA (46,433 pcs), ERJ-6ENF1471V (143,943 pcs), and RC0805FR-071K47L (218,453 pcs) demonstrate higher stock levels compared to the main part RMCS0805FT1K47 (818 pcs) and AC0805FR-071K47L (865 pcs).

Physical Dimensions: All parts meet the 0805 (2012 Metric) package specification. Height variations (0.020" to 0.028" seated maximum) are within standard 0805 tolerances and do not affect electrical performance or PCB assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051K47FKEA be used as a direct replacement for RMCS0805FT1K47?

A: Yes. Both components meet the core electrical specifications (1.47 kOhms ±1%, 0.125W), operate across the same temperature range (-55°C ~ 155°C), use identical 0805 (2012 Metric) packaging, and are RoHS3 compliant with MSL 1. Physical height difference (0.020" vs 0.024") is within standard 0805 package tolerance and does not affect PCB assembly or circuit performance.

Q: What is the difference between AC0805FR-071K47L and RC0805FR-071K47L?

A: Both are YAGEO 0805 1.47 kOhms ±1% resistors with identical electrical specifications. AC0805FR-071K47L includes AEC-Q200 automotive qualification and moisture-resistant construction. RC0805FR-071K47L includes moisture-resistant construction without automotive qualification. Selection depends on application requirements for automotive compliance.

Q: Are all substitute parts suitable for high-reliability applications?

A: All listed parts are Active status components from established manufacturers with RoHS3 compliance and MSL 1 rating. AC0805FR-071K47L, CRCW08051K47FKEA, and ERJ-6ENF1471V carry AEC-Q200 automotive qualification, which indicates suitability for high-reliability applications. RMCS0805FT1K47 and RC0805FR-071K47L do not carry automotive qualification but meet standard industrial compliance requirements.

Q: Does package height variation affect PCB assembly?

A: No. All parts conform to the 0805 (2012 Metric) package specification with seated heights ranging from 0.020" to 0.028". These variations fall within standard 0805 package tolerances and do not affect reflow soldering, component placement, or circuit board clearance requirements.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, provided the design does not specify a particular manufacturer part number or require specific certifications beyond RoHS3 compliance. All substitute parts meet the electrical and mechanical parameters of the RMCS0805FT1K47. If the application requires AEC-Q200 automotive qualification, select AC0805FR-071K47L, CRCW08051K47FKEA, or ERJ-6ENF1471V.

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