RMC1/16-754JTP Equivalent & Substitute Parts

Part Overview

The RMC1/16-754JTP is a 750 kOhms ±5% thick film chip resistor manufactured by Kamaya Inc., rated at 0.1W (1/10W) power dissipation in a 0603 (1608 Metric) surface mount package. This component is currently active in production with 990 pieces in stock. The part operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±200ppm/°C and is classified as Moisture Sensitivity Level 1 (unlimited shelf life). Equivalent and substitute parts are necessary to address supply chain continuity, alternative sourcing options, and performance upgrades when higher tolerance or automotive-grade specifications are required.

Key Parameters

Parameter	Value
Resistance	750 kOhms
Tolerance	±5%
Power Rating	0.1W (1/10W)
Package	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Terminations	2
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RMC1/16-754JTP is determined by strict equivalence of the following electrical and mechanical parameters: resistance value (750 kOhms), package type (0603/1608 Metric), power rating (0.1W), composition (thick film), operating temperature range (-55°C to 155°C), and termination count (2). The substitute parts are grouped into two categories:

Direct Equivalents (±5% Tolerance): Parts that maintain identical tolerance specifications to the main part. These include ERJ-3GEYJ754V (Panasonic), MCR03ERTJ754 (Rohm), and RC0603JR-07750KL (YAGEO). These parts are electrically and mechanically interchangeable with the RMC1/16-754JTP without circuit redesign.

Upgrade Options (±1% Tolerance): Parts that provide improved tolerance performance (±1% versus ±5%) while maintaining all other critical parameters. These include CRG0603F750K (TE Connectivity), ERJ-3EKF7503V (Panasonic), KTR03EZPF7503 (Rohm), MCR03ERTF7503 (Rohm), RC0603FR-07750KL (YAGEO), and RMCF0603FT750K (Stackpole). Upgrade parts may include additional certifications such as Automotive AEC-Q200 or moisture-resistant features, but maintain full backward compatibility.

All substitute parts share the same 0603 package footprint, 0.1W power rating, thick film composition, -55°C to 155°C operating range, and MSL 1 classification. Temperature coefficient values vary between ±100ppm/°C (upgrade parts) and ±200ppm/°C (direct equivalents), representing improved thermal stability in upgrade options.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Temp Coeff	Package	Features	Status
RMC1/16-754JTP	Kamaya Inc.	750 kΩ	±5%	0.1W	±200ppm/°C	0603	—	Active
ERJ-3GEYJ754V	Panasonic	750 kΩ	±5%	0.1W	±200ppm/°C	0603	AEC-Q200	Active
MCR03ERTJ754	Rohm	750 kΩ	±5%	0.1W	±200ppm/°C	0603	—	Discontinued
RC0603JR-07750KL	YAGEO	750 kΩ	±5%	0.1W	±100ppm/°C	0603	Moisture Resistant	Active
CRG0603F750K	TE Connectivity	750 kΩ	±1%	0.1W	±100ppm/°C	0603	—	Active
ERJ-3EKF7503V	Panasonic	750 kΩ	±1%	0.1W	±100ppm/°C	0603	AEC-Q200	Active
KTR03EZPF7503	Rohm	750 kΩ	±1%	0.1W	±100ppm/°C	0603	AEC-Q200, High Voltage	Active
MCR03ERTF7503	Rohm	750 kΩ	±1%	0.1W	±100ppm/°C	0603	—	Discontinued
RC0603FR-07750KL	YAGEO	750 kΩ	±1%	0.1W	±100ppm/°C	0603	Moisture Resistant	Active
RMCF0603FT750K	Stackpole	750 kΩ	±1%	0.1W	±100ppm/°C	0603	AEC-Q200	Active

Engineering Selection Recommendations

For Direct Replacement (±5% Tolerance Requirement):

ERJ-3GEYJ754V (Panasonic) is the preferred direct equivalent. It maintains ±5% tolerance and ±200ppm/°C temperature coefficient identical to the RMC1/16-754JTP while adding Automotive AEC-Q200 certification. With 75,841 pieces in stock, supply availability is significantly higher than the main part. This part is suitable for applications where tolerance specifications are fixed and automotive-grade reliability is beneficial.

RC0603JR-07750KL (YAGEO) provides an alternative direct equivalent with ±5% tolerance. Although its temperature coefficient is ±100ppm/°C (improved over the main part), this represents a performance upgrade rather than a limitation. The moisture-resistant feature and 40,309 pieces in stock make this part suitable for general industrial applications.

MCR03ERTJ754 (Rohm) is electrically equivalent but is discontinued at DiGi Electronics. This part should be avoided for new designs unless existing inventory is available through alternative channels.

For Upgraded Performance (±1% Tolerance Requirement):

RMCF0603FT750K (Stackpole Electronics) is the recommended upgrade option. It provides ±1% tolerance with ±100ppm/°C temperature coefficient, Automotive AEC-Q200 certification, and the highest inventory level (259,100 pieces). This part is suitable for precision applications and automotive environments.

ERJ-3EKF7503V (Panasonic) offers ±1% tolerance with AEC-Q200 certification and 49,778 pieces in stock. This part is suitable for automotive applications requiring improved tolerance performance.

RC0603FR-07750KL (YAGEO) provides ±1% tolerance with moisture-resistant features and the largest inventory (406,668 pieces). This part is suitable for industrial applications in humid environments.

KTR03EZPF7503 (Rohm) combines ±1% tolerance with AEC-Q200 and high-voltage features. This part is suitable for automotive applications with elevated voltage requirements.

All recommended parts are ROHS3 compliant, REACH unaffected, and classified as MSL 1 (unlimited shelf life). All parts maintain the 0603 package footprint and 0.1W power rating, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can I use a ±1% tolerance part as a substitute for the ±5% RMC1/16-754JTP?

A: Yes. A ±1% tolerance part is a performance upgrade and is fully compatible. The tighter tolerance specification means the actual resistance value will be closer to the nominal 750 kOhms, which is beneficial for circuit performance. No circuit redesign is required.

Q: What is the difference between direct equivalents and upgrade options?

A: Direct equivalents (ERJ-3GEYJ754V, MCR03ERTJ754, RC0603JR-07750KL) maintain the ±5% tolerance of the original part. Upgrade options (CRG0603F750K, ERJ-3EKF7503V, KTR03EZPF7503, MCR03ERTF7503, RC0603FR-07750KL, RMCF0603FT750K) provide ±1% tolerance with improved temperature coefficient performance. Both categories are electrically and mechanically interchangeable.

Q: Are all substitute parts available in the same packaging format?

A: Most substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® packaging. The RMC1/16-754JTP is supplied in Tape & Reel format. Verify packaging compatibility with your procurement process, as some parts (MCR03ERTJ754, MCR03ERTF7503, RC0603FR-07750KL, RC0603JR-07750KL) are supplied in Cut Tape format.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an Automotive Electronics Council qualification standard for passive components. Parts with this certification (ERJ-3GEYJ754V, ERJ-3EKF7503V, KTR03EZPF7503, RMCF0603FT750K) have undergone rigorous testing for automotive applications and are suitable for use in automotive circuits. Non-automotive parts are equally suitable for industrial and consumer applications.

Q: Why do some substitute parts show "Discontinued at DiGi Electronics" status?

A: MCR03ERTJ754 and MCR03ERTF7503 are discontinued at DiGi Electronics but may remain available through other distributors or direct manufacturer channels. For new designs, select from active parts to ensure long-term supply continuity.

Q: What is the significance of the temperature coefficient difference (±200ppm/°C vs ±100ppm/°C)?

A: Temperature coefficient indicates how much the resistance value changes with temperature. The RMC1/16-754JTP has ±200ppm/°C, meaning the resistance can drift up to 0.02% per degree Celsius. Upgrade parts with ±100ppm/°C have half this drift rate, providing better stability across the -55°C to 155°C operating range. For precision applications, the lower temperature coefficient is advantageous.

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

A: Yes. All substitute parts share identical resistance (750 kOhms), package (0603), power rating (0.1W), and operating temperature range (-55°C to 155°C). They are mechanically and electrically interchangeable. However, for consistency and traceability, using a single part number across a design is recommended.

Q: What does "Moisture Resistant" feature mean for RC0603FR-07750KL and RC0603JR-07750KL?

A: Moisture-resistant thick film construction provides enhanced protection against humidity and moisture ingress, extending component reliability in humid or wet environments. This feature is beneficial for applications exposed to high humidity, condensation, or outdoor conditions. For standard indoor applications, this feature is not required but does not negatively impact performance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components in the European Union and other regulated markets.

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