KTR10EZPJ331 Equivalent & Substitute Parts

Part Overview

The KTR10EZPJ331 is a 330 Ohm ±5% thick film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This Rohm Semiconductor component is qualified to AEC-Q200 automotive standards and features high voltage capability. The part is currently active in production with 1054 units in stock. Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift toward higher tolerance specifications, or when alternative packaging formats are required for manufacturing optimization.

Key Parameters

Parameter	Value
Resistance	330 Ohms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the KTR10EZPJ331 is determined by strict equivalence across the following parameters: resistance value (330 Ohms), package format (0805), power rating (0.125W), composition (thick film), and operating temperature range (-55°C to 155°C). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are categorized into two groups:

Direct Equivalents (Identical Tolerance ±5%): Parts that match all parameters including the ±5% tolerance specification. These provide one-to-one functional replacement without design modification.

Upgraded Alternatives (±1% Tolerance): Parts that exceed the original specification by offering tighter tolerance (±1%) while maintaining all other electrical and mechanical parameters. These are suitable for applications requiring improved accuracy and are backward compatible with designs specified for ±5% tolerance.

All listed substitutes maintain AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 moisture sensitivity rating where applicable.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power	Temp Coeff	Package	AEC-Q200	Status	Packaging Format
KTR10EZPJ331	Rohm Semiconductor	330Ω	±5%	0.125W	±200ppm/°C	0805	Yes	Active	Tape & Reel
MCR10ERTJ331	Rohm Semiconductor	330Ω	±5%	0.125W	±200ppm/°C	0805	No	Discontinued	Cut Tape & Digi-Reel
KTR10EZPF3300	Rohm Semiconductor	330Ω	±1%	0.125W	±100ppm/°C	0805	Yes	Active	Tape & Reel
ERJ-6GEYJ331V	Panasonic Electronic Components	330Ω	±5%	0.125W	±200ppm/°C	0805	Yes	Active	Tape & Reel
CRCW0805330RJNEA	Vishay Dale	330Ω	±5%	0.125W	±200ppm/°C	0805	Yes	Active	Tape & Reel
CRG0805F330R	TE Connectivity Passive Product	330Ω	±1%	0.125W	±100ppm/°C	0805	No	Active	Tape & Reel
ERJ-6ENF3300V	Panasonic Electronic Components	330Ω	±1%	0.125W	±100ppm/°C	0805	Yes	Active	Cut Tape & Digi-Reel
RC0805FR-07330RL	YAGEO	330Ω	±1%	0.125W	±100ppm/°C	0805	No	Active	Cut Tape & Digi-Reel
RC0805JR-07330RL	YAGEO	330Ω	±5%	0.125W	±100ppm/°C	0805	No	Active	Cut Tape & Digi-Reel
RMCF0805FT330R	Stackpole Electronics Inc	330Ω	±1%	0.125W	±100ppm/°C	0805	Yes	Active	Tape & Reel
RMCF0805JT330R	Stackpole Electronics Inc	330Ω	±5%	0.125W	±200ppm/°C	0805	Yes	Active	Tape & Reel

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

Select ERJ-6GEYJ331V (Panasonic) or RMCF0805JT330R (Stackpole) as primary alternatives to KTR10EZPJ331. Both maintain ±5% tolerance, ±200ppm/°C temperature coefficient, and AEC-Q200 automotive qualification. ERJ-6GEYJ331V offers the highest inventory availability (153,552 units) and is recommended for high-volume applications. RMCF0805JT330R provides equivalent performance with 258,717 units in stock and identical packaging format (Tape & Reel).

For Upgraded Performance (±1% Tolerance):

KTR10EZPF3300 (Rohm Semiconductor) is the direct upgrade path, offering ±1% tolerance and ±100ppm/°C temperature coefficient while maintaining AEC-Q200 qualification and Tape & Reel packaging. This part is recommended when design requirements shift toward tighter tolerance specifications. Alternative ±1% options include RMCF0805FT330R (Stackpole, AEC-Q200 qualified) and ERJ-6ENF3300V (Panasonic, AEC-Q200 qualified).

Packaging Format Considerations:

KTR10EZPJ331 is supplied in Tape & Reel format. For applications requiring Cut Tape & Digi-Reel packaging, ERJ-6ENF3300V (Panasonic, ±1%, AEC-Q200) or RC0805FR-07330RL (YAGEO, ±1%) are suitable alternatives.

Automotive Applications:

For designs requiring AEC-Q200 compliance, restrict selection to: KTR10EZPF3300, ERJ-6GEYJ331V, CRCW0805330RJNEA, ERJ-6ENF3300V, RMCF0805FT330R, or RMCF0805JT330R.

Avoid MCR10ERTJ331 (Rohm Semiconductor) as it is discontinued at DiGi Electronics and should not be specified for new designs.

Frequently Asked Questions (FAQ)

Q: Can KTR10EZPJ331 be replaced with a ±1% tolerance part?

A: Yes. ±1% tolerance parts are backward compatible with designs specified for ±5% tolerance. KTR10EZPF3300, RMCF0805FT330R, ERJ-6ENF3300V, CRG0805F330R, RC0805FR-07330RL, and RC0805JR-07330RL all provide tighter tolerance while maintaining the same 330 Ohm resistance and 0805 package format.

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

A: Tape & Reel packaging is supplied on continuous carrier tape wound on reels, suitable for automated pick-and-place assembly. Cut Tape & Digi-Reel packaging is pre-cut into smaller quantities on tape or supplied on Digi-Reel format for lower-volume applications or manual assembly. Both formats contain identical components; the difference is in supply format only.

Q: Is MCR10ERTJ331 a suitable substitute?

A: MCR10ERTJ331 matches all electrical and mechanical specifications but is discontinued at DiGi Electronics. It should not be specified for new designs. Use ERJ-6GEYJ331V, RMCF0805JT330R, or CRCW0805330RJNEA instead.

Q: Which substitute offers the best inventory availability?

A: ERJ-6GEYJ331V (Panasonic) has the highest inventory with 153,552 units in stock. RMCF0805FT330R (Stackpole) offers 531,756 units for ±1% tolerance applications.

Q: Are all substitutes RoHS3 compliant?

A: All listed substitutes are ROHS3 compliant and maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance profile of KTR10EZPJ331.

Q: What is the temperature coefficient difference between ±5% and ±1% parts?

A: KTR10EZPJ331 and direct ±5% equivalents have ±200ppm/°C temperature coefficient. Upgraded ±1% alternatives have ±100ppm/°C, providing superior stability across the -55°C to 155°C operating range.

Q: Can I use YAGEO RC0805 series parts in automotive applications?

A: RC0805FR-07330RL and RC0805JR-07330RL are not AEC-Q200 qualified. For automotive applications requiring AEC-Q200 certification, use KTR10EZPF3300, ERJ-6GEYJ331V, CRCW0805330RJNEA, ERJ-6ENF3300V, RMCF0805FT330R, or RMCF0805JT330R.

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