RT0402FRE07237RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07237RL is a 237 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 and operates across -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating, making it suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching resistance value, package size, power rating, and operating temperature range while allowing for tolerance and temperature coefficient improvements.

Key Parameters

Parameter	Value
Resistance	237 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RT0402FRE07237RL are qualified based on the following criteria:

Mandatory Matching Parameters:

Resistance value: 237 Ohms
Package / Case: 0402 (1005 Metric)
Power rating: 0.063W (1/16W)
Composition: Thin Film
Operating temperature range: -55°C ~ 155°C
RoHS3 compliance
MSL Level 1 rating

Allowable Variations:

Tolerance: May be equal to or tighter than ±1%
Temperature coefficient: May be equal to or lower than ±50ppm/°C
Height (seated): Up to 0.016" (0.40mm)

All identified substitutes maintain electrical and mechanical compatibility while offering equal or improved performance characteristics in tolerance and temperature stability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Temp Coeff	Package	Power Rating	Height (Max)	RoHS Status
RT0402FRE07237RL	YAGEO	237 Ω	±1%	±50ppm/°C	0402	0.063W	0.014"	ROHS3
RT0402BRD07237RL	YAGEO	237 Ω	±0.1%	±25ppm/°C	0402	0.063W	0.014"	ROHS3
CPF0402B237RE1	TE Connectivity	237 Ω	±0.1%	±25ppm/°C	0402	0.063W	0.014"	ROHS3
ERA-2AEB2370X	Panasonic	237 Ω	±0.1%	±25ppm/°C	0402	0.063W	0.016"	ROHS3
RN73C1E237RBTDF	TE Connectivity	237 Ω	±0.1%	±10ppm/°C	0402	0.063W	0.014"	ROHS3

Engineering Selection Recommendations

RT0402BRD07237RL (YAGEO): Direct upgrade from the main part with tighter tolerance (±0.1%) and improved temperature coefficient (±25ppm/°C). Same manufacturer and package footprint ensure seamless integration. ROHS3 compliant with active product status and high inventory availability.

CPF0402B237RE1 (TE Connectivity Passive Product): Equivalent performance to RT0402BRD07237RL with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Neohm series thin film construction. ROHS3 compliant. Suitable for applications requiring cross-manufacturer qualification.

ERA-2AEB2370X (Panasonic Electronic Components): Automotive-grade AEC-Q200 rated substitute with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Highest inventory availability. Recommended for automotive and mission-critical applications requiring automotive qualification. Seated height 0.016" (0.40mm) requires PCB layout verification.

RN73C1E237RBTDF (TE Connectivity Passive Product): Premium substitute with superior temperature coefficient (±10ppm/°C) and ±0.1% tolerance. Holsworthy series thin film construction. Recommended for precision analog circuits and temperature-sensitive applications. Lower inventory levels.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07237RL replace RT0402FRE07237RL directly? A: Yes. Both parts share identical package dimensions, power rating, and operating temperature range. RT0402BRD07237RL offers improved tolerance (±0.1% vs ±1%) and temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade with no circuit modifications required.

Q: What is the difference between YAGEO and TE Connectivity substitutes? A: All substitutes maintain the same 237 Ohm resistance, 0402 package, and 0.063W power rating. Differences lie in manufacturer, tolerance grade, and temperature coefficient. TE Connectivity RN73C1E237RBTDF offers the lowest temperature coefficient (±10ppm/°C) for precision applications.

Q: Is ERA-2AEB2370X suitable for non-automotive applications? A: Yes. AEC-Q200 automotive qualification is a superset of standard industrial requirements. ERA-2AEB2370X can be used in any application requiring 237 Ohm ±0.1% thin film resistors. The 0.016" seated height requires verification against PCB assembly specifications.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the main part's environmental compliance status.

Q: What is the significance of temperature coefficient in substitute selection? A: Temperature coefficient indicates resistance value drift across the operating temperature range. Lower values (±10ppm/°C vs ±50ppm/°C) provide better stability in temperature-sensitive circuits. Select based on circuit accuracy requirements.

Q: Can these parts be used interchangeably in production? A: Yes, provided PCB layout accommodates the maximum seated height of 0.016" (ERA-2AEB2370X). All substitutes are qualified for Tape & Reel packaging and MSL Level 1 handling. Verify component placement and clearance specifications before production transition.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message