RT0402FRE07383RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07383RL is a 383 Ohms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.063W (1/16W) power dissipation with an operating temperature range of -55°C to 155°C. The part is Active status and ROHS3 compliant. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and package specifications are maintained while offering improved tolerance, temperature coefficient, or compliance characteristics.

Key Parameters

Parameter	Value
Resistance	383 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Composition	Thin Film
Package / Case	0402 (1005 Metric)
Operating Temperature	-55°C ~ 155°C
Temperature Coefficient	±50ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RT0402FRE07383RL are qualified based on the following criteria:

Mandatory Compatibility Parameters:

Resistance value: 383 Ohms
Package / Case: 0402 (1005 Metric)
Power rating: 0.063W (1/16W) minimum
Composition: Thin Film
Operating temperature range: -55°C minimum to 155°C maximum
Moisture Sensitivity Level: 1 (Unlimited)
Number of Terminations: 2

Allowable Variations:

Tolerance: Equal to or tighter than ±1%
Temperature Coefficient: Equal to or lower than ±50ppm/°C
RoHS Status: ROHS3 Compliant or equivalent
Manufacturer: Different manufacturers permitted

All identified substitute parts maintain the core electrical and mechanical specifications required for direct replacement in the RT0402FRE07383RL application.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	RoHS Status
RT0402FRE07383RL	YAGEO	383 Ω	±1%	0.063	±50	-55 ~ 155	0402	ROHS3
RT0402BRD07383RL	YAGEO	383 Ω	±0.1%	0.063	±25	-55 ~ 155	0402	ROHS3
CPF0402B383RE1	TE Connectivity	383 Ω	±0.1%	0.063	±25	-55 ~ 155	0402	Non-compliant
ERA-2AEB3830X	Panasonic	383 Ω	±0.1%	0.063	±25	-55 ~ 155	0402	ROHS3
RN73C1E383RBTDF	TE Connectivity	383 Ω	±0.1%	0.063	±10	-55 ~ 155	0402	ROHS3
RR0510P-3830-D	Susumu	383 Ω	±0.5%	0.063	±25	-55 ~ 125	0402	ROHS3

Engineering Selection Recommendations

RT0402BRD07383RL (YAGEO): Direct upgrade from the main part with improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C). Maintains ROHS3 compliance and identical operating temperature range. Same manufacturer ensures consistent quality and availability.

ERA-2AEB3830X (Panasonic): Offers ±0.1% tolerance and ±25ppm/°C temperature coefficient with AEC-Q200 automotive qualification. ROHS3 compliant. Suitable for applications requiring automotive-grade reliability. Height specification is 0.016" (0.40mm) versus 0.014" (0.35mm) for the main part.

RN73C1E383RBTDF (TE Connectivity): Provides the tightest temperature coefficient specification at ±10ppm/°C with ±0.1% tolerance. ROHS3 compliant. Optimal for precision applications requiring minimal temperature drift. REACH status is vendor undefined.

RT0402FRE07383RL (Original): Remains suitable for applications where ±1% tolerance and ±50ppm/°C temperature coefficient are acceptable. ROHS3 compliant with unlimited moisture sensitivity rating.

RR0510P-3830-D (Susumu): Acceptable substitute with ±0.5% tolerance and ±25ppm/°C temperature coefficient. Operating temperature maximum is 125°C, which is 30°C lower than the main part. ROHS3 compliant. Use only in applications where the reduced upper temperature limit does not impact performance.

CPF0402B383RE1 (TE Connectivity): Electrically equivalent with ±0.1% tolerance and ±25ppm/°C temperature coefficient. RoHS non-compliant status restricts use in regulated applications requiring ROHS3 certification.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07383RL replace RT0402FRE07383RL in all applications? A: Yes. RT0402BRD07383RL maintains identical package, power rating, and operating temperature range while providing superior tolerance and temperature coefficient specifications. It is a direct upgrade.

Q: What is the key difference between ERA-2AEB3830X and other substitutes? A: ERA-2AEB3830X carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. Its maximum seated height is 0.016" (0.40mm) compared to 0.014" (0.35mm) for most other parts.

Q: Why is RR0510P-3830-D limited to 125°C maximum operating temperature? A: RR0510P-3830-D has a specified maximum operating temperature of 125°C, which is 30°C lower than the main part's 155°C rating. Applications requiring operation above 125°C must use alternative parts.

Q: Is CPF0402B383RE1 suitable for RoHS-regulated applications? A: No. CPF0402B383RE1 is RoHS non-compliant. Applications requiring ROHS3 certification must use RT0402FRE07383RL, RT0402BRD07383RL, ERA-2AEB3830X, RN73C1E383RBTDF, or RR0510P-3830-D.

Q: What tolerance specification should I select? A: Select tolerance based on circuit requirements. ±1% (RT0402FRE07383RL) is suitable for general applications. ±0.5% (RR0510P-3830-D) provides improved accuracy. ±0.1% (RT0402BRD07383RL, CPF0402B383RE1, ERA-2AEB3830X, RN73C1E383RBTDF) is required for precision analog circuits and measurement applications.

Q: Which substitute has the best temperature stability? A: RN73C1E383RBTDF offers the lowest temperature coefficient at ±10ppm/°C, providing superior stability across the operating temperature range compared to alternatives at ±25ppm/°C or ±50ppm/°C.

Q: Are all substitutes available in Tape & Reel packaging? A: Yes. All identified substitute parts are available in Tape & Reel (TR) packaging suitable for automated assembly processes.

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