RMC1/10K7152FTP Equivalent & Substitute Parts

Part Overview

The RMC1/10K7152FTP is a 71.5 kOhms ±1% thick film chip resistor manufactured by Kamaya Inc. in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status with unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose applications requiring precision resistive elements in compact surface-mount form factors.

Substitute parts become necessary when the primary manufacturer part experiences supply constraints, extended lead times, or when design requirements mandate alternative certifications such as automotive qualification (AEC-Q200) or enhanced moisture resistance properties.

Key Parameters

Parameter	Value	Criticality for Substitution
Resistance Value	71.5 kOhms	Critical - Must Match Exactly
Tolerance	±1%	Critical - Must Match Exactly
Power Rating	0.125W (1/8W)	Critical - Must Match or Exceed
Package / Case	0805 (2012 Metric)	Critical - Must Match Exactly
Composition	Thick Film	Critical - Must Match Exactly
Temperature Coefficient	±100ppm/°C	Critical - Must Match Exactly
Operating Temperature Range	-55°C ~ 155°C	Critical - Must Match or Exceed
Number of Terminations	2	Critical - Must Match Exactly
Moisture Sensitivity Level	MSL 1 (Unlimited)	Important - Must Match or Better
RoHS Status	REACH Unaffected	Important - Regulatory Compliance

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/10K7152FTP is determined by strict equivalence across all critical electrical and mechanical parameters. The following criteria establish valid substitute relationships:

Electrical Parameters (Non-Negotiable):

Resistance value must be exactly 71.5 kOhms
Tolerance must be ±1%
Power rating must be 0.125W minimum
Temperature coefficient must be ±100ppm/°C
Operating temperature range must span -55°C to 155°C minimum

Mechanical Parameters (Non-Negotiable):

Package format must be 0805 (2012 Metric)
Composition must be thick film
Number of terminations must be 2
Physical dimensions must be compatible with 0805 footprint specifications

Regulatory & Environmental Parameters (Important):

Moisture Sensitivity Level must be MSL 1 or better
REACH compliance status must be maintained
RoHS compliance status should be maintained or improved

All four substitute parts listed meet these criteria. Variations in packaging format (Tape & Reel versus Cut Tape), height-seated maximum dimensions (ranging 0.024" to 0.028"), and optional certifications (AEC-Q200 automotive qualification) do not disqualify substitution but represent secondary differentiators for specific application requirements.

Parameter Comparison

Parameter	RMC1/10K7152FTP (Kamaya)	ERJ-6ENF7152V (Panasonic)	MCR10ERTF7152 (Rohm)	RC0805FR-0771K5L (YAGEO)	RMCF0805FT71K5 (Stackpole)
Resistance	71.5 kOhms	71.5 kOhms	71.5 kOhms	71.5 kOhms	71.5 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
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
Height - Seated (Max)	0.026" (0.65mm)	0.028" (0.70mm)	0.026" (0.65mm)	0.024" (0.60mm)	0.026" (0.65mm)
Moisture Sensitivity Level	MSL 1	MSL 1	MSL 1	MSL 1	MSL 1
RoHS Status	REACH Unaffected	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Discontinued at DiGi Electronics	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Compliance):

The ERJ-6ENF7152V (Panasonic Electronic Components) and RMCF0805FT71K5 (Stackpole Electronics Inc) are recommended as primary substitutes. Both parts maintain Active product status, achieve ROHS3 compliance, and include AEC-Q200 automotive qualification. The ERJ-6ENF7152V offers the largest available inventory (145,106 pieces) with standard Tape & Reel packaging. The RMCF0805FT71K5 provides equivalent electrical performance with 33,722 pieces in stock and identical height-seated maximum specification (0.65mm) to the original part.

Secondary Substitute (Active Status, Moisture Resistant):

The RC0805FR-0771K5L (YAGEO) is an Active product with 196,095 pieces in inventory. This part incorporates moisture-resistant thick film composition and achieves the lowest height-seated maximum specification (0.024" / 0.60mm), making it suitable for applications with space constraints. ROHS3 compliance is confirmed.

Tertiary Substitute (Discontinued Status):

The MCR10ERTF7152 (Rohm Semiconductor) is marked as Discontinued at DiGi Electronics but maintains 4,993 pieces in current inventory. This part meets all electrical and mechanical specifications with ROHS3 compliance. Selection of this part should be limited to applications where supply from active manufacturers is temporarily unavailable and existing inventory can fulfill project requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RMC1/10K7152FTP with any of these parts without circuit redesign?

A: Yes. All four substitute parts are electrically and mechanically equivalent. They share identical resistance value (71.5 kOhms), tolerance (±1%), power rating (0.125W), package format (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). No circuit redesign is required.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is supplied on continuous carrier tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel packaging provides smaller quantities on cut tape segments or alternative reel formats. Both formats contain identical components; packaging selection depends on production volume and assembly equipment compatibility.

Q: Why does the ERJ-6ENF7152V have a higher height-seated maximum (0.028" vs 0.026")?

A: The 0.002" (0.05mm) height difference falls within standard PCB design tolerances for 0805 components and does not affect electrical performance or standard PCB assembly processes. This variation is typical across different manufacturers and does not disqualify substitution.

Q: Are all substitute parts RoHS compliant?

A: The RMC1/10K7152FTP is REACH Unaffected. The four substitute parts achieve ROHS3 Compliant status, which represents enhanced environmental compliance. ROHS3 compliance is a regulatory improvement and does not create incompatibility.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry qualification standard. The ERJ-6ENF7152V and RMCF0805FT71K5 carry this certification, indicating suitability for automotive applications. Parts without this certification remain suitable for general industrial and consumer applications.

Q: Which substitute part should I select for maximum inventory availability?

A: The ERJ-6ENF7152V (Panasonic) offers the highest inventory level at 145,106 pieces. The RC0805FR-0771K5L (YAGEO) provides the second-highest availability at 196,095 pieces. Both parts are Active status with confirmed supply continuity.

Q: Can I use the MCR10ERTF7152 if it is discontinued?

A: The MCR10ERTF7152 is marked Discontinued at DiGi Electronics but 4,993 pieces remain in current inventory. Use of discontinued parts should be limited to situations where supply from active manufacturers is constrained and existing inventory can fulfill project timelines and quantities.

Q: Does moisture-resistant composition in the RC0805FR-0771K5L provide additional benefits?

A: The moisture-resistant thick film composition in the RC0805FR-0771K5L provides enhanced stability in high-humidity environments. All parts maintain MSL 1 (Unlimited) moisture sensitivity level. The moisture-resistant feature is an optional enhancement for applications exposed to elevated humidity conditions.

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