RMC1/8-152JTP Equivalent & Substitute Parts Reference

Part Overview

The RMC1/8-152JTP is a 1.5 kOhm ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Kamaya Inc. This component is classified as Active status with 766 pieces currently in stock. The RMC series represents a standard general-purpose resistor suitable for general electronics applications across industrial and commercial segments.

Substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design specifications permit tolerance or performance upgrades. The following equivalent and substitute parts maintain electrical and mechanical compatibility within the defined parameter ranges.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	1.5 kOhms	Core electrical specification
Tolerance	±5%	Acceptable variance range
Power Rating	0.25W (1/4W)	Thermal dissipation capability
Package Type	1206 (3216 Metric)	Physical footprint and mounting
Composition	Thick Film	Manufacturing technology
Operating Temperature Range	-55°C to 155°C	Environmental operating limits
Temperature Coefficient	±200ppm/°C	Resistance stability over temperature
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements
Number of Terminations	2	Standard two-terminal configuration

Substitute Part Grouping Explanation

Substitute parts for the RMC1/8-152JTP are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes (Equivalent Performance): Parts maintaining identical electrical specifications (1.5 kOhms ±5%, 0.25W, -55°C to 155°C operating range, ±200ppm/°C temperature coefficient) in the same 1206 package. These parts are interchangeable without circuit redesign.

Upgrade Substitutes (Enhanced Performance): Parts with improved tolerance (±1% instead of ±5%) or additional certifications (AEC-Q200 automotive qualification, high voltage capability, moisture resistance features). These parts exceed the original specification and are suitable for applications requiring higher precision or enhanced reliability.

Key Substitution Criteria:

Resistance value: 1.5 kOhms (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Power rating: 0.25W minimum (exact match required)
Composition: Thick film technology
Operating temperature: -55°C to 155°C minimum range
Termination count: 2 terminals (exact match required)
Moisture sensitivity: MSL 1 or better

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Product Status	Packaging Type
RMC1/8-152JTP	Kamaya Inc.	1.5 kOhm	±5%	0.25	±200	-55 to 155	1206	Active	Tape & Reel
ERJ-8GEYJ152V	Panasonic Electronic Components	1.5 kOhm	±5%	0.25	±200	-55 to 155	1206	Not For New Designs	Tape & Reel
MCR18ERTJ152	Rohm Semiconductor	1.5 kOhm	±5%	0.25	±200	-55 to 155	1206	Discontinued at DiGi Electronics	Cut Tape & Digi-Reel
RMCF1206JG1K50	Stackpole Electronics Inc	1.5 kOhm	±5%	0.25	±200	-55 to 155	1206	Active	Cut Tape
RMCF1206JT1K50	Stackpole Electronics Inc	1.5 kOhm	±5%	0.25	±200	-55 to 155	1206	Active	Tape & Reel
RC1206JR-071K5L	YAGEO	1.5 kOhm	±5%	0.25	±100	-55 to 155	1206	Active	Tape & Reel
RC3216J152CS	Samsung Electro-Mechanics	1.5 kOhm	±5%	0.25	±100	-55 to 155	1206	Active	Cut Tape & Digi-Reel
CRG1206F1K5	TE Connectivity Passive Product	1.5 kOhm	±1%	0.25	±100	-55 to 155	1206	Active	Tape & Reel
ERJ-8ENF1501V	Panasonic Electronic Components	1.5 kOhm	±1%	0.25	±100	-55 to 155	1206	Not For New Designs	Tape & Reel
KTR18EZPF1501	Rohm Semiconductor	1.5 kOhm	±1%	0.25	±100	-55 to 155	1206	Active	Tape & Reel
RC1206FR-071K5L	YAGEO	1.5 kOhm	±1%	0.25	±100	-55 to 155	1206	Active	Cut Tape & Digi-Reel

Engineering Selection Recommendations

For Direct Substitution (Equivalent Electrical Performance):

RMCF1206JT1K50 (Stackpole Electronics Inc) is the primary recommended direct substitute. This part maintains identical electrical specifications (1.5 kOhms ±5%, 0.25W, ±200ppm/°C) and is classified as Active status with 421,891 pieces in stock. The Tape & Reel packaging matches the original specification. Stackpole Electronics Inc is an established manufacturer with consistent product availability.

RMCF1206JG1K50 (Stackpole Electronics Inc, Cut Tape packaging) provides equivalent electrical performance with 310,156 pieces available. Selection between JT1K50 (Tape & Reel) and JG1K50 (Cut Tape) depends on procurement and assembly requirements.

RC1206JR-071K5L (YAGEO) offers direct substitution with Active product status and 82,194 pieces in stock. This part includes moisture-resistant features and maintains ±5% tolerance with improved temperature coefficient (±100ppm/°C versus ±200ppm/°C).

RC3216J152CS (Samsung Electro-Mechanics) provides equivalent performance with moisture-resistant composition and Active status, though inventory is limited to 1,110 pieces.

For Upgrade Substitution (Enhanced Tolerance and Certifications):

CRG1206F1K5 (TE Connectivity Passive Product) upgrades tolerance to ±1% with improved temperature coefficient (±100ppm/°C). Active status with 30,008 pieces available. Suitable for applications requiring higher precision without automotive qualification requirements.

KTR18EZPF1501 (Rohm Semiconductor) provides ±1% tolerance with AEC-Q200 automotive qualification and high voltage capability. Active status with 6,011 pieces in stock. Recommended for automotive and high-reliability applications.

RC1206FR-071K5L (YAGEO) offers ±1% tolerance upgrade with moisture-resistant features and Active status. 55,100 pieces available. Suitable for precision applications in moisture-prone environments.

Parts Not Recommended for New Designs:

ERJ-8GEYJ152V (Panasonic Electronic Components) and ERJ-8ENF1501V (Panasonic Electronic Components) are classified as "Not For New Designs." While currently in stock (343,681 and 135,243 pieces respectively), these parts should not be selected for new circuit designs due to manufacturer lifecycle status.

MCR18ERTJ152 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be used for new designs despite 1,031 pieces remaining in inventory.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts interchangeably with the RMC1/8-152JTP?

A: Direct substitutes (RMCF1206JT1K50, RMCF1206JG1K50, RC1206JR-071K5L, RC3216J152CS) maintain identical electrical specifications and are mechanically compatible in the same 1206 package footprint. These parts are interchangeable without circuit modification. Upgrade substitutes with ±1% tolerance are also compatible but provide enhanced precision.

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

A: Tape & Reel packaging supplies components on continuous carrier tape suitable for automated pick-and-place assembly equipment. Cut Tape & Digi-Reel packaging provides components in smaller quantities on cut tape segments, suitable for manual assembly or lower-volume production. Both packaging types contain identical components; selection depends on assembly process requirements.

Q: Why do some substitute parts have ±1% tolerance instead of ±5%?

A: Upgrade substitutes with ±1% tolerance (CRG1206F1K5, ERJ-8ENF1501V, KTR18EZPF1501, RC1206FR-071K5L) represent enhanced performance versions. These parts maintain the same 1.5 kOhm resistance value and 0.25W power rating but provide tighter tolerance specifications. They are suitable for applications requiring higher precision and are backward-compatible with circuits designed for ±5% tolerance parts.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive electronics qualification standard. Parts with this certification (ERJ-8GEYJ152V, RMCF1206JG1K50, RMCF1206JT1K50, ERJ-8ENF1501V, KTR18EZPF1501) meet automotive industry reliability and performance requirements. These parts are suitable for automotive applications and high-reliability industrial applications, though they are also usable in general-purpose applications.

Q: Can I substitute a part with "Not For New Designs" status?

A: Parts marked "Not For New Designs" (ERJ-8GEYJ152V, ERJ-8ENF1501V) should not be selected for new circuit designs. These parts are in end-of-life status and may have limited future availability. Use Active status parts for new designs to ensure long-term supply chain stability.

Q: What is the significance of temperature coefficient (ppm/°C)?

A: Temperature coefficient indicates how much the resistance value changes with temperature. The RMC1/8-152JTP has ±200ppm/°C, meaning resistance can vary by up to 0.02% per degree Celsius. Upgrade substitutes with ±100ppm/°C provide half the temperature-induced variation, beneficial for precision applications or wide temperature range operation.

Q: Are all these parts RoHS3 compliant?

A: All listed substitute parts are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronics manufacturing.

Q: What inventory levels should I consider for procurement?

A: RMCF1206JT1K50 (421,891 pieces) and ERJ-8GEYJ152V (343,681 pieces) offer the highest inventory availability. For long-term supply security, RMCF1206JT1K50 is preferred due to Active status. RC1206JR-071K5L (82,194 pieces) and RC1206FR-071K5L (55,100 pieces) provide adequate inventory for most applications.

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