RT0402FRE07158RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07158RL is a 158 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	158 Ohms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature	-55°C ~ 155°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RT0402FRE07158RL are qualified based on the following criteria:

Resistance Value: All substitutes maintain 158 Ohms nominal resistance
Package Compatibility: All substitutes use 0402 (1005 Metric) package with identical footprint dimensions (1.00mm x 0.50mm)
Power Rating: All substitutes are rated for 0.063W (1/16W) minimum
Operating Temperature Range: All substitutes support -55°C to 155°C operating window
Composition: All substitutes are thin film construction
Compliance: All substitutes maintain ROHS3 compliance and MSL Level 1 rating

Substitutes are grouped into two categories: direct equivalents with improved tolerance specifications (±0.1% vs ±1%) and automotive-grade alternatives with enhanced temperature coefficient performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Temp Coefficient	Power Rating	Package	Operating Temp	Height (Max)	Packaging Type	RoHS Status
RT0402FRE07158RL	YAGEO	158 Ohms	±1%	±50ppm/°C	0.063W	0402	-55°C ~ 155°C	0.014" (0.35mm)	Tape & Reel	ROHS3
RT0402BRD07158RL	YAGEO	158 Ohms	±0.1%	±25ppm/°C	0.063W	0402	-55°C ~ 155°C	0.014" (0.35mm)	Tape & Reel	ROHS3
CPF0402B158RE1	TE Connectivity Passive Product	158 Ohms	±0.1%	±25ppm/°C	0.063W	0402	-55°C ~ 155°C	0.014" (0.35mm)	Cut Tape	ROHS3
ERA-2AEB1580X	Panasonic Electronic Components	158 Ohms	±0.1%	±25ppm/°C	0.063W	0402	-55°C ~ 155°C	0.016" (0.40mm)	Tape & Reel	ROHS3
RN73C1E158RBTDF	TE Connectivity Passive Product	158 Ohms	±0.1%	±10ppm/°C	0.063W	0402	-55°C ~ 155°C	0.014" (0.35mm)	Tape & Reel	ROHS3

Engineering Selection Recommendations

RT0402BRD07158RL (YAGEO): Direct upgrade from the main part with improved ±0.1% tolerance and ±25ppm/°C temperature coefficient. Maintains identical package dimensions and Tape & Reel packaging. Suitable for applications requiring tighter tolerance control while preserving supply chain consistency with YAGEO sourcing.

CPF0402B158RE1 (TE Connectivity): Equivalent specification with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Supplied in Cut Tape packaging instead of Tape & Reel. Select when TE Connectivity supply chain is preferred or when Cut Tape packaging meets assembly requirements.

ERA-2AEB1580X (Panasonic): Automotive-grade AEC-Q200 qualified substitute with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Maximum seated height is 0.016" (0.40mm), slightly higher than other options. Suitable for automotive applications or when AEC-Q200 qualification is required.

RN73C1E158RBTDF (TE Connectivity): Premium substitute with ±0.1% tolerance and superior ±10ppm/°C temperature coefficient. Lowest temperature coefficient among all options. Select for precision applications requiring minimal temperature-induced resistance drift.

All substitutes maintain ROHS3 compliance and MSL Level 1 rating. Selection should be based on tolerance requirements, temperature coefficient performance, packaging format preference, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07158RL replace RT0402FRE07158RL directly?

A: Yes. Both parts share identical 0402 package dimensions, power rating, and operating temperature range. RT0402BRD07158RL offers improved ±0.1% tolerance versus ±1%, making it a direct upgrade suitable for any application using the original part.

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

A: Tape & Reel packaging supplies components on continuous tape wound on reels, suitable for high-volume automated assembly. Cut Tape supplies components on tape segments, typically used for lower-volume orders or manual assembly. Both formats contain identical components; selection depends on assembly process requirements.

Q: Why does ERA-2AEB1580X have a higher maximum height?

A: ERA-2AEB1580X has a maximum seated height of 0.016" (0.40mm) compared to 0.014" (0.35mm) for other options. This 0.001" difference is within typical PCB design tolerances but should be verified if height clearance is critical in your application.

Q: Which substitute has the best temperature stability?

A: RN73C1E158RBTDF offers the lowest temperature coefficient at ±10ppm/°C, compared to ±25ppm/°C for other substitutes and ±50ppm/°C for the original part. This provides superior resistance stability across the -55°C to 155°C operating range.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitutes maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the environmental qualification of the original RT0402FRE07158RL.

Q: Can I use ERA-2AEB1580X in non-automotive applications?

A: Yes. AEC-Q200 qualification is a superset of standard industrial requirements. ERA-2AEB1580X can be used in any application where RT0402FRE07158RL is specified, with the added benefit of automotive-grade reliability.

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