RMC1/10-334JTP Equivalent & Substitute Parts

Part Overview

The RMC1/10-334JTP is a 330 kOhms ±5% 0.125W (1/8W) chip resistor in 0805 (2012 Metric) package manufactured by Kamaya Inc. This thick film resistor operates across -55°C to 155°C and is supplied in Tape & Reel packaging. The part is Active status with 831 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient) and mechanical compatibility (package type, dimensions, termination count).

Key Parameters

Parameter	Value
Resistance	330 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 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
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on electrical parameter compatibility with RMC1/10-334JTP:

Direct Equivalents (Matching Tolerance ±5%)

Direct equivalent parts maintain identical electrical specifications: 330 kOhms resistance, ±5% tolerance, 0.125W power rating, ±200ppm/°C temperature coefficient, and 0805 package. These parts are interchangeable without circuit performance impact. Direct equivalents include ERJ-6GEYJ334V (Panasonic), KTR10EZPJ334 (Rohm), and RMCF0805JT330K (Stackpole).

Upgrade Parts (Tighter Tolerance ±1%)

Upgrade parts provide improved tolerance specification (±1% versus ±5%) while maintaining all other critical parameters: 330 kOhms resistance, 0.125W power rating, 0805 package, and -55°C to 155°C operating range. These upgrades feature reduced temperature coefficient (±100ppm/°C versus ±200ppm/°C), resulting in superior stability. Upgrade parts include CRG0805F330K (TE Connectivity), ERJ-6ENF3303V (Panasonic), KTR10EZPF3303 (Rohm), RC0805FR-07330KL (YAGEO), RC0805JR-07330KL (YAGEO), and RMCF0805FT330K (Stackpole).

Substitution eligibility is determined by: (1) identical resistance value, (2) compatible tolerance specification, (3) matching power rating, (4) identical package type and dimensions, (5) compatible temperature range, and (6) equivalent or superior temperature coefficient performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Package	Height Max	Features	Inventory
RMC1/10-334JTP	Kamaya Inc.	330 kOhms	±5%	0.125	±200ppm/°C	0805	0.026"	—	831
ERJ-6GEYJ334V	Panasonic	330 kOhms	±5%	0.125	±200ppm/°C	0805	0.028"	AEC-Q200	144432
KTR10EZPJ334	Rohm	330 kOhms	±5%	0.125	±200ppm/°C	0805	0.026"	AEC-Q200, High Voltage	7872
RMCF0805JT330K	Stackpole	330 kOhms	±5%	0.125	±200ppm/°C	0805	0.026"	AEC-Q200	100990
CRG0805F330K	TE Connectivity	330 kOhms	±1%	0.125	±100ppm/°C	0805	0.026"	—	51985
ERJ-6ENF3303V	Panasonic	330 kOhms	±1%	0.125	±100ppm/°C	0805	0.028"	AEC-Q200	435423
KTR10EZPF3303	Rohm	330 kOhms	±1%	0.125	±100ppm/°C	0805	0.026"	AEC-Q200, High Voltage	9206
RC0805FR-07330KL	YAGEO	330 kOhms	±1%	0.125	±100ppm/°C	0805	0.024"	Moisture Resistant	5100
RC0805JR-07330KL	YAGEO	330 kOhms	±5%	0.125	±100ppm/°C	0805	0.024"	Moisture Resistant	58091
RMCF0805FT330K	Stackpole	330 kOhms	±1%	0.125	±100ppm/°C	0805	0.026"	AEC-Q200	61378

Engineering Selection Recommendations

Direct Equivalent Selection

For applications requiring exact specification matching with RMC1/10-334JTP (330 kOhms ±5%, ±200ppm/°C), direct equivalents ERJ-6GEYJ334V, KTR10EZPJ334, and RMCF0805JT330K provide full interchangeability. RMCF0805JT330K (Stackpole) offers highest inventory availability at 100,990 pieces. ERJ-6GEYJ334V (Panasonic) provides AEC-Q200 automotive qualification with 144,432 pieces in stock. KTR10EZPJ334 (Rohm) includes high voltage capability with AEC-Q200 rating and 7,872 pieces available.

Upgrade Part Selection

For applications where improved tolerance and temperature stability enhance circuit performance, upgrade parts with ±1% tolerance and ±100ppm/°C temperature coefficient are available. ERJ-6ENF3303V (Panasonic) offers highest inventory (435,423 pieces) with AEC-Q200 automotive qualification. RMCF0805FT330K (Stackpole) provides AEC-Q200 rating with 61,378 pieces in stock. KTR10EZPF3303 (Rohm) combines AEC-Q200 and high voltage features with 9,206 pieces available. RC0805FR-07330KL (YAGEO) features moisture-resistant composition with 5,100 pieces in stock.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C to 155°C). Selection should prioritize inventory availability, required certifications (AEC-Q200 for automotive applications), and specific feature requirements (high voltage, moisture resistance).

Frequently Asked Questions (FAQ)

Q: Can ERJ-6GEYJ334V directly replace RMC1/10-334JTP?

A: Yes. ERJ-6GEYJ334V matches all critical electrical parameters: 330 kOhms resistance, ±5% tolerance, 0.125W power rating, ±200ppm/°C temperature coefficient, and 0805 package. Height difference (0.028" versus 0.026") is within standard PCB assembly tolerances. AEC-Q200 automotive qualification provides additional reliability assurance.

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

A: Direct equivalents maintain ±5% tolerance and ±200ppm/°C temperature coefficient identical to RMC1/10-334JTP. Upgrade parts provide ±1% tolerance and ±100ppm/°C temperature coefficient, resulting in tighter resistance accuracy and superior temperature stability. Both categories maintain identical 330 kOhms resistance, 0.125W power rating, and 0805 package compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching RMC1/10-334JTP environmental compliance.

Q: Which substitute part offers highest inventory availability?

A: ERJ-6ENF3303V (Panasonic) provides highest inventory at 435,423 pieces. This upgrade part offers ±1% tolerance, AEC-Q200 automotive qualification, and ±100ppm/°C temperature coefficient.

Q: Can upgrade parts with ±1% tolerance be used in circuits designed for ±5% tolerance?

A: Yes. Upgrade parts with ±1% tolerance are fully compatible in circuits specified for ±5% tolerance. The tighter tolerance provides superior performance without circuit modification requirements.

Q: What is the significance of AEC-Q200 rating on substitute parts?

A: AEC-Q200 certification indicates automotive-grade qualification with enhanced reliability testing. Parts with this rating (ERJ-6GEYJ334V, KTR10EZPJ334, RMCF0805JT330K, ERJ-6ENF3303V, KTR10EZPF3303, RMCF0805FT330K) are suitable for automotive and high-reliability applications.

Q: Do height differences between substitute parts affect PCB assembly?

A: Height variations (0.024" to 0.028") are within standard SMD assembly tolerances and do not affect functionality. All parts maintain 0805 package footprint compatibility. Verify specific PCB design clearance requirements for applications with height-constrained layouts.

Q: Which substitute parts feature moisture-resistant composition?

A: RC0805FR-07330KL and RC0805JR-07330KL (YAGEO) include moisture-resistant thick film composition. These parts are suitable for applications requiring enhanced environmental protection.

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