RC1005J150CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J150CS is a 15 Ohm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation with moisture resistant construction and operates across -55°C to 155°C temperature range. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and operational parameters to ensure direct circuit compatibility.

Key Parameters

Parameter	Value
Resistance	15 Ohms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.016" (0.40mm)

Substitute Part Grouping Explanation

Substitute parts for the RC1005J150CS are classified into three categories based on electrical and mechanical parameter alignment:

Direct Equivalent (Same Specifications): Parts matching all critical parameters including 15 Ohm resistance, ±5% tolerance, 0.063W power rating, 0402 package, and -55°C to 155°C operating range. These parts provide one-to-one circuit substitution without performance variation.

Upgrade Parts (Enhanced Tolerance): Parts maintaining 15 Ohm resistance and 0402 package but offering ±1% tolerance instead of ±5%, with equivalent or higher power ratings. These parts provide improved precision while maintaining backward compatibility in circuit applications.

Similar Parts (Automotive Rated): Parts matching core electrical specifications (15 Ohm, ±5%, 0402 package) but incorporating automotive AEC-Q200 qualification. These parts add environmental qualification without changing base electrical performance.

Substitution eligibility is determined by: (1) Identical resistance value (15 Ohms), (2) Compatible tolerance (±5% or tighter), (3) Matching or exceeding power rating (0.063W minimum), (4) Identical package format (0402), (5) Overlapping or identical operating temperature range (-55°C to 155°C), and (6) Equivalent or superior moisture sensitivity rating (MSL 1).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Temp Range	Features	RoHS
RC1005J150CS	Samsung Electro-Mechanics	15 Ω	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3
RC0402JR-0715RL	YAGEO	15 Ω	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3
ERJ-2RKF15R0X	Panasonic Electronic Components	15 Ω	±1%	0.1	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3
RC0402FR-0715RL	YAGEO	15 Ω	±1%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3
RMCF0402FT15R0	Stackpole Electronics Inc	15 Ω	±1%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3
AC0402JR-0715RL	YAGEO	15 Ω	±5%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3
RMCF0402JT15R0	Stackpole Electronics Inc	15 Ω	±5%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3

Engineering Selection Recommendations

Direct Equivalent Selection: RC0402JR-0715RL (YAGEO) provides identical electrical and mechanical specifications to RC1005J150CS with equivalent moisture resistant thick film construction. Both parts maintain ±5% tolerance, 0.063W power rating, and -55°C to 155°C operating range. Selection of this part requires no circuit re-evaluation.

Upgrade Path for Precision Applications: RC0402FR-0715RL (YAGEO) and RMCF0402FT15R0 (Stackpole Electronics Inc) offer ±1% tolerance upgrade while maintaining identical power rating and package format. These parts are suitable for applications requiring tighter resistance tolerance without circuit modification.

Automotive-Qualified Alternatives: AC0402JR-0715RL (YAGEO) and RMCF0402JT15R0 (Stackpole Electronics Inc) maintain ±5% tolerance and 0.063W rating with added AEC-Q200 automotive qualification. These parts are applicable in automotive and industrial environments requiring enhanced environmental testing compliance.

High-Reliability Upgrade: ERJ-2RKF15R0X (Panasonic Electronic Components) combines ±1% tolerance with 0.1W power rating and AEC-Q200 automotive qualification. This part provides maximum specification margin for demanding applications while maintaining 0402 package compatibility.

All listed parts maintain ROHS3 compliance, MSL 1 rating, and identical temperature coefficient specifications. Selection among these parts depends on application tolerance requirements, automotive qualification necessity, and power dissipation margin requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0715RL directly replace RC1005J150CS without circuit modification?

A: Yes. RC0402JR-0715RL matches all critical electrical parameters (15 Ohm, ±5% tolerance, 0.063W power rating) and mechanical specifications (0402 package, identical dimensions). Direct substitution is valid for equivalent circuit performance.

Q: What is the difference between direct equivalent and upgrade parts?

A: Direct equivalent parts (RC0402JR-0715RL) maintain identical specifications including ±5% tolerance. Upgrade parts (RC0402FR-0715RL, RMCF0402FT15R0, ERJ-2RKF15R0X) offer ±1% tolerance for improved precision. Upgrade parts are backward compatible but provide tighter resistance tolerance.

Q: Are automotive-qualified parts (AC0402JR-0715RL, RMCF0402JT15R0) suitable for non-automotive applications?

A: Yes. Automotive-qualified parts meet or exceed standard industrial specifications. AEC-Q200 qualification indicates enhanced environmental testing and reliability. These parts are suitable for any application accepting standard industrial-grade components.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates unlimited shelf life without moisture bake-out requirements. The part does not require special moisture control during storage or handling. All listed substitute parts maintain MSL 1 rating, ensuring equivalent moisture handling procedures.

Q: Can ERJ-2RKF15R0X (0.1W rating) be used in place of RC1005J150CS (0.063W rating)?

A: Yes. ERJ-2RKF15R0X provides higher power dissipation capability (0.1W vs 0.063W), offering additional thermal margin. This part is suitable for applications where the original 0.063W rating is adequate, as the higher rating provides design margin without affecting circuit operation.

Q: Are all substitute parts available in identical packaging formats?

A: All listed parts use 0402 (1005 Metric) package with matching dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm). Height specifications are equivalent (0.016" maximum seated height). Packaging compatibility is confirmed across all substitute options.

Q: What determines whether a part qualifies as a substitute for RC1005J150CS?

A: Substitution eligibility requires: (1) 15 Ohm resistance value, (2) tolerance of ±5% or tighter, (3) power rating of 0.063W or higher, (4) 0402 package format, (5) operating temperature range of -55°C to 155°C or broader, and (6) MSL 1 moisture sensitivity rating. All listed parts meet these criteria.

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