RMC1/8K8201FTP Equivalent & Substitute Parts Reference

Part Overview

The RMC1/8K8201FTP is an 8.2 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Kamaya Inc. This component is classified as Active product status with 1128 pieces currently in stock. The RMC series represents a standard general-purpose resistor suitable for general electronics applications. Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when specific application certifications such as automotive AEC-Q200 compliance are mandated by design specifications.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	8.2 kOhms	Core electrical specification
Tolerance	±1%	Precision requirement
Power Rating	0.25W (1/4W)	Thermal dissipation capacity
Package / Case	1206 (3216 Metric)	Physical form factor
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Temperature stability
Operating Temperature Range	-55°C ~ 155°C	Environmental limits
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Handling and storage
Number of Terminations	2	Connection points

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/8K8201FTP is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance Value: 8.2 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power Rating: 0.25W / 1/4W (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature Range: -55°C ~ 155°C (exact match required)
Number of Terminations: 2 (exact match required)

Allowable Variations:

Manufacturer identity (different manufacturers permitted)
Packaging format (Tape & Reel vs. Cut Tape & Digi-Reel acceptable)
Physical dimensions within tolerance (minor variations in length, width, height acceptable within standard manufacturing tolerances)
Additional features or certifications (automotive AEC-Q200, moisture resistance, high voltage ratings are additive and do not disqualify substitution)
Product status transitions (Active, Not For New Designs, or Discontinued at distributor level do not affect electrical equivalence)
RoHS and REACH compliance status (compliance certifications are application-dependent)

All six substitute parts listed meet these criteria and are electrically and mechanically interchangeable with the RMC1/8K8201FTP.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Composition	Temp Coeff	Op. Temp Range	MSL	Packaging Format	Product Status
RMC1/8K8201FTP	Kamaya Inc.	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Tape & Reel	Active
CRG1206F8K2	TE Connectivity	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Tape & Reel	Active
ERJ-8ENF8201V	Panasonic Electronic Components	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Tape & Reel	Not For New Designs
KTR18EZPF8201	Rohm Semiconductor	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Tape & Reel	Active
MCR18ERTF8201	Rohm Semiconductor	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Cut Tape & Digi-Reel	Discontinued at DiGi Electronics
RC1206FR-078K2L	YAGEO	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Cut Tape & Digi-Reel	Active
RMCF1206FT8K20	Stackpole Electronics Inc	8.2 kΩ	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	Tape & Reel	Active

Engineering Selection Recommendations

Primary Substitutes (Active Status, Highest Availability):

CRG1206F8K2 (TE Connectivity) and RC1206FR-078K2L (YAGEO) are recommended as primary substitutes. Both maintain Active product status with substantial inventory levels (20829 and 496046 pieces respectively). CRG1206F8K2 is available in Tape & Reel packaging matching the original format. RC1206FR-078K2L offers the highest inventory availability and includes moisture-resistant features, available in Cut Tape & Digi-Reel format.

Secondary Substitutes (Active Status with Specialized Certifications):

KTR18EZPF8201 (Rohm Semiconductor) and RMCF1206FT8K20 (Stackpole Electronics Inc) are Active products with automotive AEC-Q200 certification. These components are suitable for applications requiring automotive-grade reliability. KTR18EZPF8201 includes high voltage features. Both are available in Tape & Reel packaging with 6157 and 8638 pieces in stock respectively.

Conditional Substitutes (Limited Availability or Discontinued Status):

ERJ-8ENF8201V (Panasonic Electronic Components) carries "Not For New Designs" status and is suitable only for legacy system maintenance or repair applications. MCR18ERTF8201 (Rohm Semiconductor) is discontinued at DiGi Electronics and should be used only when existing inventory is available and no other alternatives are feasible.

Packaging Considerations:

All substitutes are available in either Tape & Reel or Cut Tape & Digi-Reel formats. Selection between these formats depends on assembly equipment compatibility and procurement workflow requirements. Tape & Reel format is standard for automated pick-and-place assembly; Cut Tape & Digi-Reel format is suitable for manual assembly or lower-volume production.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original component. REACH status varies by manufacturer but does not affect electrical or mechanical substitution eligibility. Automotive AEC-Q200 certification is available in three substitute options (ERJ-8ENF8201V, KTR18EZPF8201, RMCF1206FT8K20) for applications requiring automotive-grade components.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RMC1/8K8201FTP with any of these parts without circuit redesign?

A: Yes. All listed substitute parts are electrically and mechanically equivalent. They share identical resistance value (8.2 kOhms), tolerance (±1%), power rating (0.25W), package format (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). No circuit redesign is required.

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

A: Tape & Reel packaging is supplied on continuous carrier tape wound on a reel, optimized for automated assembly equipment. Cut Tape & Digi-Reel packaging is supplied in shorter tape segments or on alternative reel formats, suitable for manual assembly or lower-volume production runs. Both formats contain identical components; the difference is in delivery and handling format only.

Q: Why do some substitute parts have "Not For New Designs" or "Discontinued" status?

A: Product status reflects manufacturer or distributor decisions regarding future availability and support. "Not For New Designs" indicates the manufacturer is phasing out the product but may still supply existing inventory. "Discontinued at DiGi Electronics" indicates the distributor no longer stocks the part, though the manufacturer may continue production. These statuses do not affect electrical or mechanical equivalence but may impact long-term supply chain reliability.

Q: Are automotive AEC-Q200 certified substitutes required for non-automotive applications?

A: No. Automotive AEC-Q200 certification is an additional qualification that exceeds standard requirements. For general-purpose applications, any substitute part meeting the core electrical and mechanical parameters is acceptable. AEC-Q200 certified parts (ERJ-8ENF8201V, KTR18EZPF8201, RMCF1206FT8K20) are suitable for automotive or high-reliability applications where this certification is mandated.

Q: What does MSL Level 1 (Unlimited) mean?

A: Moisture Sensitivity Level (MSL) 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This is the least restrictive MSL rating and means the component can be stored at room temperature without desiccant packaging or controlled humidity environments.

Q: Can I mix different substitute parts in the same circuit board assembly?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixing different manufacturers or packaging formats on the same board does not affect circuit performance. However, assembly process optimization may favor using a single part number to simplify procurement and inventory management.

Q: What are the physical dimension differences between substitute parts?

A: All parts conform to the 1206 (3216 Metric) package standard. Minor variations exist within manufacturing tolerances: length ranges from 0.120" to 0.126" (3.05mm to 3.20mm), width ranges from 0.061" to 0.063" (1.55mm to 1.60mm), and height ranges from 0.025" to 0.028" (0.65mm to 0.70mm). These variations are within standard PCB footprint tolerances and do not affect mechanical fit or electrical performance.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-078K2L (YAGEO) offers the highest inventory availability with 496046 pieces in stock, followed by CRG1206F8K2 (TE Connectivity) with 20829 pieces. Both are Active products suitable for immediate procurement.

Q: Are there any feature differences I should consider?

A: RC1206FR-078K2L includes moisture-resistant features. KTR18EZPF8201 includes high voltage features. ERJ-8ENF8201V, KTR18EZPF8201, and RMCF1206FT8K20 include automotive AEC-Q200 certification. These are additive features that do not disqualify substitution but may provide additional benefits for specific applications.

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