RMC1/10K3161FTP Equivalent & Substitute Parts

Part Overview

The RMC1/10K3161FTP is a 3.16 kOhms ±1% 0.125W thick film chip resistor manufactured by Kamaya Inc. in 0805 (2012 Metric) surface mount package format. This component is classified as Active product status with Tape & Reel packaging suitable for automated assembly processes. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and packaging standards align with the original component, enabling direct replacement in production environments or field applications.

Key Parameters

Parameter	Value
Resistance	3.16 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Composition	Thick Film
Package / Case	0805 (2012 Metric)
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
Terminations	2
Dimensions	0.079" L x 0.049" W (2.00mm x 1.25mm)

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/10K3161FTP is determined by strict alignment of the following parameters:

Primary Substitution Criteria:

Resistance value: 3.16 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Moisture sensitivity level: MSL 1 (Unlimited)
Number of terminations: 2

All identified substitute parts meet these core electrical and mechanical specifications. Variations in physical height (seated maximum) and manufacturer-specific features (such as automotive AEC-Q200 certification or moisture resistance) do not disqualify substitution when all primary criteria are satisfied.

Parameter Comparison

Parameter	RMC1/10K3161FTP (Kamaya)	ERJ-6ENF3161V (Panasonic)	KTR10EZPF3161 (Rohm)	RC0805FR-073K16L (YAGEO)	RMCF0805FT3K16 (Stackpole)
Resistance	3.16 kOhms	3.16 kOhms	3.16 kOhms	3.16 kOhms	3.16 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Terminations	2	2	2	2	2
Height - Seated (Max)	0.026" (0.65mm)	0.028" (0.70mm)	0.026" (0.65mm)	0.024" (0.60mm)	0.026" (0.65mm)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99

Engineering Selection Recommendations

All four substitute parts are classified as Active product status and meet the core electrical and mechanical specifications of the RMC1/10K3161FTP. Selection among these alternatives may be based on the following factors:

Compliance and Certifications:

ERJ-6ENF3161V (Panasonic ERJ-6EN series) carries Automotive AEC-Q200 certification and ROHS3 compliance
KTR10EZPF3161 (Rohm KTR series) carries Automotive AEC-Q200 certification, High Voltage features, and ROHS3 compliance
RC0805FR-073K16L (YAGEO RC_L series) features Moisture Resistant composition and ROHS3 compliance
RMCF0805FT3K16 (Stackpole RMCF series) carries Automotive AEC-Q200 certification and ROHS3 compliance

Inventory Availability:

RMCF0805FT3K16: 52,345 Pcs
ERJ-6ENF3161V: 36,409 Pcs
RC0805FR-073K16L: 1,747 Pcs
KTR10EZPF3161: 3,108 Pcs

Physical Dimensions: All parts fit within 0805 package constraints. Height variations (0.024" to 0.028" seated maximum) remain within standard PCB assembly tolerances for this package class.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF3161V replace RMC1/10K3161FTP in all applications?

A: Yes. ERJ-6ENF3161V meets all primary electrical and mechanical specifications. The 0.002" (0.05mm) additional height remains within 0805 package assembly tolerances. Automotive AEC-Q200 certification is an additional qualification not present in the original part.

Q: What is the difference between KTR10EZPF3161 and other substitutes?

A: KTR10EZPF3161 includes High Voltage features in addition to Automotive AEC-Q200 certification. All electrical parameters remain identical to the original part. This additional capability does not prevent substitution.

Q: Is RC0805FR-073K16L suitable for moisture-sensitive applications?

A: RC0805FR-073K16L features Moisture Resistant composition. Both the original RMC1/10K3161FTP and RC0805FR-073K16L carry MSL 1 (Unlimited) rating, indicating equivalent moisture sensitivity performance.

Q: Do all substitutes have identical footprints?

A: Yes. All parts use 0805 (2012 Metric) package with 2 terminations and identical land pattern dimensions (0.079" L x 0.049" W). Physical height variations (0.024" to 0.028") do not affect PCB footprint compatibility.

Q: Which substitute has the best inventory availability?

A: RMCF0805FT3K16 (Stackpole) has the highest inventory at 52,345 pieces. This part also carries Automotive AEC-Q200 certification and ROHS3 compliance.

Q: Are all substitutes RoHS3 compliant?

A: ERJ-6ENF3161V, KTR10EZPF3161, RC0805FR-073K16L, and RMCF0805FT3K16 are all ROHS3 compliant. The original RMC1/10K3161FTP compliance status was not specified in the provided data.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes. All substitute parts are supplied in Tape & Reel (TR) packaging format compatible with standard SMD pick-and-place equipment. Identical 0805 package dimensions ensure feeder compatibility.

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