RMC1/16-161JTP Equivalent & Substitute Parts

Part Overview

The RMC1/16-161JTP is a 160 Ohm ±5% thick film chip resistor manufactured by Kamaya Inc., rated at 0.1W (1/10W) in a 0603 (1608 Metric) surface mount package. This component is classified as Active product status with 725 pieces currently in stock. The part operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±200ppm/°C and is packaged in Tape & Reel format.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative manufacturers offer improved specifications, or when design requirements necessitate enhanced performance characteristics such as tighter tolerance or automotive qualification.

Key Parameters

Parameter	Value
Resistance	160 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)
Number of Terminations	2
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RMC1/16-161JTP is determined by strict equivalence across the following critical parameters:

Direct Substitutes (Identical Specifications): Direct substitutes maintain all electrical and mechanical parameters of the main part: 160 Ohms resistance, ±5% tolerance, 0.1W power rating, 0603 package, thick film composition, ±200ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are functionally interchangeable without design modification.

Upgrade Substitutes (Enhanced Specifications): Upgrade substitutes improve upon the main part by offering tighter tolerance (±1% instead of ±5%) and lower temperature coefficient (±100ppm/°C instead of ±200ppm/°C), while maintaining identical resistance value, power rating, package, and operating temperature range. These parts provide superior performance and stability in applications requiring higher precision.

All substitute parts maintain the same 0603 (1608 Metric) package footprint, 2-termination configuration, MSL 1 rating, and ROHS3 compliance, ensuring mechanical and environmental compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Features	Product Status
RMC1/16-161JTP	Kamaya Inc.	160 Ω	±5%	0.1	±200	-55 ~ 155	0603	—	Active
ERJ-3GEYJ161V	Panasonic Electronic Components	160 Ω	±5%	0.1	±200	-55 ~ 155	0603	Automotive AEC-Q200	Active
MCR03ERTJ161	Rohm Semiconductor	160 Ω	±5%	0.1	±200	-55 ~ 155	0603	—	Discontinued at DiGi Electronics
RMCF0603JT160R	Stackpole Electronics Inc	160 Ω	±5%	0.1	±200	-55 ~ 155	0603	Automotive AEC-Q200	Active
CRG0603F160R	TE Connectivity Passive Product	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	—	Active
ERJ-3EKF1600V	Panasonic Electronic Components	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	Automotive AEC-Q200	Active
KTR03EZPF1600	Rohm Semiconductor	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	Automotive AEC-Q200, High Voltage	Active
MCR03ERTF1600	Rohm Semiconductor	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	—	Discontinued at DiGi Electronics
RC0603FR-07160RL	YAGEO	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	Moisture Resistant	Active
RC0603JR-07160RL	YAGEO	160 Ω	±5%	0.1	±100	-55 ~ 155	0603	Moisture Resistant	Active
RMCF0603FT160R	Stackpole Electronics Inc	160 Ω	±1%	0.1	±100	-55 ~ 155	0603	Automotive AEC-Q200	Active

Engineering Selection Recommendations

Direct Substitutes (Identical Electrical Performance):

ERJ-3GEYJ161V (Panasonic) and RMCF0603JT160R (Stackpole) are direct functional equivalents to RMC1/16-161JTP. Both maintain ±5% tolerance and ±200ppm/°C temperature coefficient. ERJ-3GEYJ161V carries Automotive AEC-Q200 qualification, suitable for automotive applications. RMCF0603JT160R also carries AEC-Q200 qualification. Both are Active status products with substantial inventory availability (47,855 and 1,027 pieces respectively).

RC0603JR-07160RL (YAGEO) is a direct substitute with ±5% tolerance and identical electrical specifications. This part features Moisture Resistant composition and is Active status with the highest inventory level (399,758 pieces), providing excellent supply chain security.

MCR03ERTJ161 (Rohm) is electrically equivalent but is Discontinued at DiGi Electronics, limiting long-term availability.

Upgrade Substitutes (Enhanced Tolerance and Temperature Stability):

For applications requiring improved precision and temperature stability, upgrade substitutes with ±1% tolerance and ±100ppm/°C temperature coefficient are available:

ERJ-3EKF1600V (Panasonic) offers Automotive AEC-Q200 qualification with 94,331 pieces in stock, providing both enhanced specifications and automotive-grade reliability.

RMCF0603FT160R (Stackpole) provides Automotive AEC-Q200 qualification with the highest inventory among upgrade options (305,332 pieces), ensuring supply continuity.

RC0603FR-07160RL (YAGEO) delivers Moisture Resistant composition with ±1% tolerance and exceptional inventory availability (257,429 pieces).

KTR03EZPF1600 (Rohm) combines Automotive AEC-Q200 qualification with High Voltage features, suitable for demanding automotive and industrial applications.

CRG0603F160R (TE Connectivity) provides ±1% tolerance with Active status and 785 pieces available.

MCR03ERTF1600 (Rohm) is Discontinued at DiGi Electronics despite offering ±1% tolerance.

Selection Criteria:

For direct replacement without design modification, select from ERJ-3GEYJ161V, RMCF0603JT160R, or RC0603JR-07160RL based on inventory availability and packaging preference (Tape & Reel vs. Cut Tape).

For automotive applications, prioritize parts with AEC-Q200 qualification: ERJ-3GEYJ161V, RMCF0603JT160R, ERJ-3EKF1600V, KTR03EZPF1600, or RMCF0603FT160R.

For enhanced performance in precision applications, select upgrade substitutes with ±1% tolerance and ±100ppm/°C temperature coefficient.

Avoid discontinued parts (MCR03ERTJ161, MCR03ERTF1600) for new designs or long-term production requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3GEYJ161V directly replace RMC1/16-161JTP without PCB layout changes?

A: Yes. Both parts share identical 0603 (1608 Metric) package dimensions, 2-termination configuration, and footprint. No PCB layout modification is required. The electrical specifications (160 Ohms, ±5%, 0.1W, ±200ppm/°C) are identical.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain all electrical and mechanical parameters of the original part. Upgrade substitutes improve tolerance from ±5% to ±1% and reduce temperature coefficient from ±200ppm/°C to ±100ppm/°C, providing superior precision and stability while maintaining the same resistance value, power rating, and package.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and maintain MSL 1 (Unlimited) moisture sensitivity level, matching the environmental compliance of RMC1/16-161JTP.

Q: Which substitute offers the best supply chain security?

A: RC0603JR-07160RL (YAGEO) provides the highest inventory level at 399,758 pieces. For upgrade specifications, RMCF0603FT160R (Stackpole) offers 305,332 pieces with ±1% tolerance and AEC-Q200 qualification.

Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part?

A: Yes. A ±1% tolerance part is a superior substitute for a ±5% tolerance application. The tighter tolerance ensures better circuit performance and stability. No design modification is required.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive qualification standard indicating the part meets reliability and performance requirements for automotive applications, including enhanced temperature cycling, vibration, and humidity testing. Parts with this rating are suitable for automotive and high-reliability industrial applications.

Q: Why are some parts listed as "Discontinued at DiGi Electronics"?

A: MCR03ERTJ161 and MCR03ERTF1600 are discontinued at DiGi Electronics, meaning they are no longer actively distributed through this supplier. While inventory may exist elsewhere, these parts are not recommended for new designs or long-term production due to limited availability.

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

A: Tape & Reel packaging is supplied on continuous tape for automated assembly equipment, suitable for high-volume production. Cut Tape & Digi-Reel packaging provides smaller quantities on cut tape segments, suitable for prototyping and lower-volume applications. Both formats contain identical components.

Q: Does YAGEO RC0603JR-07160RL "Moisture Resistant" feature affect compatibility?

A: No. Moisture Resistant composition is an additional feature that enhances performance in humid environments. It does not affect electrical compatibility or PCB assembly. This feature is beneficial for applications exposed to moisture or high humidity conditions.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All listed substitute parts meet identical electrical specifications, package dimensions, and compliance standards. Mixing manufacturers is acceptable from an engineering standpoint, though some quality systems may require consistency documentation.

Q: What is the temperature coefficient and why does it matter?

A: Temperature coefficient (±200ppm/°C or ±100ppm/°C) indicates how much the resistance value changes with temperature. Lower values (±100ppm/°C) provide better stability across temperature variations. For precision applications, upgrade substitutes with ±100ppm/°C are preferred.

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