RMC1/16-751JTP Equivalent & Substitute Parts

Part Overview

The RMC1/16-751JTP is a 750 Ohm ±5% thick film chip resistor rated at 0.1W (1/10W) in 0603 (1608 Metric) surface mount package, manufactured by Kamaya Inc. The part is currently active in production with 1008 units in stock. This reference page identifies equivalent and substitute components that share the same electrical and mechanical specifications, enabling direct replacement or upgrade selection based on application requirements and availability.

Key Parameters

Parameter	Value
Resistance	750 Ohms
Tolerance	±5%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/16-751JTP is determined by the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 750 Ohms
Package / Case: 0603 (1608 Metric)
Power rating: 0.1W (1/10W)
Composition: Thick Film
Operating temperature range: -55°C ~ 155°C
Moisture Sensitivity Level: MSL 1 or better

Tolerance Consideration: Parts with ±5% tolerance are direct equivalents. Parts with ±1% tolerance are classified as upgrades, offering improved accuracy while maintaining full mechanical and thermal compatibility.

Certification Enhancements: Parts carrying AEC-Q200 automotive qualification or moisture-resistant features represent functional upgrades without compromising substitution compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op Temp Range	Package	Features	Product Status
RMC1/16-751JTP	Kamaya Inc.	750 Ω	±5%	0.1	±200	-55 ~ 155°C	0603	—	Active
ERJ-3GEYJ751V	Panasonic Electronic Components	750 Ω	±5%	0.1	±200	-55 ~ 155°C	0603	Automotive AEC-Q200	Active
MCR03ERTJ751	Rohm Semiconductor	750 Ω	±5%	0.1	±200	-55 ~ 155°C	0603	—	Discontinued at DiGi Electronics
RMCF0603JT750R	Stackpole Electronics Inc	750 Ω	±5%	0.1	±200	-55 ~ 155°C	0603	Automotive AEC-Q200	Active
ERJ-3EKF7500V	Panasonic Electronic Components	750 Ω	±1%	0.1	±100	-55 ~ 155°C	0603	Automotive AEC-Q200	Active
RC0603FR-07750RL	YAGEO	750 Ω	±1%	0.1	±100	-55 ~ 155°C	0603	Moisture Resistant	Active
RC0603JR-07750RL	YAGEO	750 Ω	±5%	0.1	±100	-55 ~ 155°C	0603	Moisture Resistant	Active
RMCF0603FT750R	Stackpole Electronics Inc	750 Ω	±1%	0.1	±100	-55 ~ 155°C	0603	Automotive AEC-Q200	Active

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance):

RMCF0603JT750R (Stackpole Electronics Inc) is the primary direct equivalent with active product status, AEC-Q200 automotive qualification, and highest inventory availability (44,241 units). This part provides identical electrical performance with enhanced reliability certification.

ERJ-3GEYJ751V (Panasonic Electronic Components) is an alternative direct equivalent with AEC-Q200 qualification and substantial inventory (7,003 units). Both parts are suitable for direct substitution without circuit redesign.

MCR03ERTJ751 (Rohm Semiconductor) matches all electrical specifications but carries discontinued status at DiGi Electronics with limited inventory (833 units). Selection of this part is not recommended for new designs due to supply discontinuation.

Upgrade Options (±1% Tolerance):

ERJ-3EKF7500V (Panasonic Electronic Components) and RMCF0603FT750R (Stackpole Electronics Inc) offer improved tolerance (±1% versus ±5%) and reduced temperature coefficient (±100ppm/°C versus ±200ppm/°C). Both carry AEC-Q200 automotive qualification. These upgrades are mechanically and thermally compatible with the original specification and suitable for applications requiring tighter resistance accuracy.

RC0603FR-07750RL (YAGEO) provides ±1% tolerance with moisture-resistant features and the highest inventory availability (1,000,300 units). This part is suitable for upgrade applications with moisture exposure concerns.

RC0603JR-07750RL (YAGEO) maintains ±5% tolerance matching the original specification while adding moisture-resistant features and reduced temperature coefficient. This part bridges direct equivalence and upgrade functionality with substantial inventory (323,044 units).

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF7500V replace RMC1/16-751JTP directly?

A: Yes. ERJ-3EKF7500V is mechanically and thermally compatible. The ±1% tolerance is tighter than the original ±5%, and the reduced temperature coefficient (±100ppm/°C) represents improved performance. No circuit modification is required.

Q: What is the difference between direct equivalents and upgrades?

A: Direct equivalents (ERJ-3GEYJ751V, RMCF0603JT750R, RC0603JR-07750RL) maintain ±5% tolerance matching the original RMC1/16-751JTP. Upgrades (ERJ-3EKF7500V, RC0603FR-07750RL, RMCF0603FT750R) offer ±1% tolerance and lower temperature coefficient, providing improved accuracy and stability.

Q: Are all substitute parts in the same 0603 package?

A: Yes. All listed substitutes use the 0603 (1608 Metric) package with identical footprint dimensions (0.063" L x 0.031" W, 1.60mm x 0.80mm) and maximum seated height (0.022", 0.55mm). Board layout compatibility is maintained across all parts.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive qualification standard. Parts carrying this certification (ERJ-3GEYJ751V, RMCF0603JT750R, ERJ-3EKF7500V, RMCF0603FT750R) meet automotive reliability and performance requirements. This certification is optional for general industrial applications but required for automotive designs.

Q: Why is MCR03ERTJ751 marked as discontinued?

A: MCR03ERTJ751 is discontinued at DiGi Electronics with limited remaining inventory (833 units). While electrically equivalent, this part is not recommended for new designs due to supply unavailability. RMCF0603JT750R or ERJ-3GEYJ751V are preferred alternatives.

Q: Can I use moisture-resistant variants in standard applications?

A: Yes. RC0603FR-07750RL and RC0603JR-07750RL include moisture-resistant features that do not interfere with standard applications. These parts are suitable for any environment where the original part is specified, with added protection in humid or moisture-prone conditions.

Q: What is the inventory status for each substitute?

A: RMCF0603JT750R has the highest availability (44,241 units). RC0603FR-07750RL offers exceptional stock (1,000,300 units). RC0603JR-07750RL provides substantial inventory (323,044 units). ERJ-3EKF7500V and RMCF0603FT750R maintain active stock (171,593 and 74,042 units respectively). MCR03ERTJ751 has limited availability (833 units).

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