RMC1/8K1102FTP Equivalent & Substitute Parts

Part Overview

The RMC1/8K1102FTP is an 11 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 670 pieces currently in stock. The RMC series represents a standard general-purpose resistor suitable for industrial and commercial applications across the -55°C to 155°C operating temperature range.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and packaging formats align with the original component, enabling direct replacement in circuit designs without functional degradation.

Key Parameters

Parameter	Value
Resistance	11 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/8K1102FTP is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

Resistance value: 11 kOhms (exact match)
Tolerance: ±1% (exact match)
Power rating: 0.25W / 1/4W (exact match)
Temperature coefficient: ±100ppm/°C (exact match)
Operating temperature range: -55°C ~ 155°C (exact match)

Mechanical & Packaging Equivalence Requirements:

Package type: 1206 (3216 Metric) (exact match)
Composition: Thick Film (exact match)
Number of terminations: 2 (exact match)
Moisture sensitivity level: 1 (Unlimited) (exact match)

All identified substitute parts meet these core criteria. Variations in physical dimensions (length, width, height) within standard manufacturing tolerances do not preclude substitution. Differences in product status, certifications (AEC-Q200), or packaging format (Tape & Reel vs. Cut Tape) are noted for application-specific selection but do not affect electrical or mechanical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Composition	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	MSL	Product Status	Packaging Format
RMC1/8K1102FTP	Kamaya Inc.	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Active	Tape & Reel (TR)
CRG1206F11K	TE Connectivity Passive Product	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Active	Tape & Reel (TR)
ERJ-8ENF1102V	Panasonic Electronic Components	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Not For New Designs	Tape & Reel (TR)
KTR18EZPF1102	Rohm Semiconductor	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Active	Tape & Reel (TR)
MCR18ERTF1102	Rohm Semiconductor	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Discontinued at DiGi Electronics	Cut Tape (CT) & Digi-Reel®
RC1206FR-0711KL	YAGEO	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Active	Tape & Reel (TR)
RMCF1206FT11K0	Stackpole Electronics Inc	11 kOhms	±1%	0.25	Thick Film	±100	-55 ~ 155	1206	1	Active	Tape & Reel (TR)

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CRG1206F11K (TE Connectivity Passive Product), KTR18EZPF1102 (Rohm Semiconductor), RC1206FR-0711KL (YAGEO), and RMCF1206FT11K0 (Stackpole Electronics Inc) are all classified as Active products and represent the preferred substitution options. These parts maintain full electrical and mechanical equivalence to the RMC1/8K1102FTP.

Application-Specific Considerations:

KTR18EZPF1102 and RMCF1206FT11K0 include AEC-Q200 automotive qualification ratings. Selection of these parts is appropriate for automotive applications requiring automotive-grade component certification. RC1206FR-0711KL includes moisture-resistant features suitable for high-humidity environments.

Secondary Substitutes (Limited Availability):

ERJ-8ENF1102V (Panasonic Electronic Components) carries "Not For New Designs" status and includes AEC-Q200 automotive qualification. This part is electrically and mechanically equivalent but should not be selected for new circuit designs.

MCR18ERTF1102 (Rohm Semiconductor) is discontinued at DiGi Electronics and supplied in Cut Tape (CT) & Digi-Reel® packaging rather than standard Tape & Reel format. This part is electrically and mechanically equivalent but presents supply chain and handling considerations.

Frequently Asked Questions (FAQ)

Q: Can CRG1206F11K directly replace RMC1/8K1102FTP in existing designs?

A: Yes. CRG1206F11K meets all electrical specifications (11 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C) and mechanical requirements (1206 package, thick film composition, MSL 1). Both are supplied in Tape & Reel packaging and maintain Active product status.

Q: What is the difference between RMCF1206FT11K0 and RC1206FR-0711KL?

A: Both parts are electrically and mechanically equivalent to RMC1/8K1102FTP. RMCF1206FT11K0 includes AEC-Q200 automotive qualification and is manufactured by Stackpole Electronics Inc. RC1206FR-0711KL includes moisture-resistant features and is manufactured by YAGEO. Selection depends on application requirements (automotive vs. moisture-resistant environments).

Q: Why is ERJ-8ENF1102V marked "Not For New Designs"?

A: ERJ-8ENF1102V is electrically and mechanically equivalent to RMC1/8K1102FTP and includes AEC-Q200 automotive qualification. The "Not For New Designs" status indicates that Panasonic has designated this part for legacy support only. New circuit designs should select from Active-status alternatives such as KTR18EZPF1102 or RMCF1206FT11K0 for automotive applications.

Q: Is MCR18ERTF1102 suitable for production assembly?

A: MCR18ERTF1102 is electrically and mechanically equivalent to RMC1/8K1102FTP. However, this part is discontinued at DiGi Electronics and supplied in Cut Tape (CT) & Digi-Reel® packaging rather than standard Tape & Reel format. Production assembly typically requires Tape & Reel packaging for automated pick-and-place equipment. Selection of this part presents supply chain and handling constraints.

Q: Do all substitute parts have the same physical dimensions?

A: All substitute parts conform to the 1206 (3216 Metric) package standard. Minor variations in length, width, and height exist within manufacturing tolerances (for example, length ranges from 0.120" to 0.126", height from 0.025" to 0.028"). These variations do not affect PCB footprint compatibility or circuit performance.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life under normal storage conditions and does not require special moisture-control handling during storage, shipping, or assembly. All listed parts, including RMC1/8K1102FTP and all substitutes, carry MSL 1 rating.

Q: Can I use KTR18EZPF1102 in non-automotive applications?

A: Yes. KTR18EZPF1102 is electrically and mechanically equivalent to RMC1/8K1102FTP and can be used in any application requiring an 11 kOhms ±1% 0.25W 1206 thick film resistor. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits.

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