RT0805FRE07604KL Equivalent & Substitute Parts

Part Overview

The RT0805FRE07604KL is a 604 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W). Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant. Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges align with application requirements, enabling component interchangeability in production and field replacement scenarios.

Key Parameters

Parameter	Value
Resistance	604 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Operating Temperature	-55°C ~ 155°C
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Resistance Value: Must equal 604 kOhms
Package / Case: Must be 0805 (2012 Metric)
Power Rating: Must be 0.125W (1/8W) or higher
Composition: Thin film construction
Operating Temperature Range: Must encompass -55°C ~ 155°C
Termination Count: 2 terminations required
Compliance: ROHS3 compliant, MSL 1

Tolerance and temperature coefficient variations are permitted when the substitute part meets or exceeds the performance envelope of the main part. Automotive AEC-Q200 certification and anti-sulfur features represent enhanced specifications that do not preclude substitution.

Parameter Comparison

Parameter	RT0805FRE07604KL	RT0805BRD07604KL	ERA-6AEB6043V	RG2012P-6043-B-T5
Manufacturer	YAGEO	YAGEO	Panasonic Electronic Components	Susumu
Resistance	604 kOhms	604 kOhms	604 kOhms	604 kOhms
Tolerance	±1%	±0.1%	±0.1%	±0.1%
Power Rating	0.125W	0.125W	0.125W	0.125W
Temperature Coefficient	±50ppm/°C	±25ppm/°C	±25ppm/°C	±25ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.024" (0.60mm)	0.024" (0.60mm)	0.024" (0.60mm)	0.020" (0.50mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active
Automotive Rating	None	None	AEC-Q200	AEC-Q200, Anti-Sulfur

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance. Selection between RT0805FRE07604KL and its substitutes depends on application-specific requirements:

RT0805BRD07604KL (YAGEO): Tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) within the same manufacturer series. Identical package and thermal specifications.

ERA-6AEB6043V (Panasonic): Adds AEC-Q200 automotive qualification with equivalent electrical and mechanical specifications. Suitable for automotive applications requiring automotive-grade component certification.

RG2012P-6043-B-T5 (Susumu): Combines AEC-Q200 automotive qualification with anti-sulfur feature and reduced seated height (0.020" vs 0.024"). Applicable to automotive and corrosive environment applications where sulfur resistance is specified.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07604KL replace RT0805FRE07604KL in any application?

A: Yes. RT0805BRD07604KL meets all mechanical and electrical requirements of RT0805FRE07604KL. The tighter tolerance and lower temperature coefficient represent performance enhancements that do not create compatibility issues.

Q: What is the difference between standard and AEC-Q200 rated parts?

A: AEC-Q200 certification indicates the component meets automotive industry reliability and qualification standards. ERA-6AEB6043V and RG2012P-6043-B-T5 carry this certification; RT0805FRE07604KL and RT0805BRD07604KL do not. Use AEC-Q200 parts only when automotive qualification is a design requirement.

Q: Does the anti-sulfur feature of RG2012P-6043-B-T5 affect general-purpose applications?

A: No. Anti-sulfur treatment is an additional feature that does not impact electrical performance or compatibility in standard applications. It provides enhanced reliability in sulfur-rich environments.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All parts are supplied in Tape & Reel (TR) packaging. Physical dimensions are identical except for seated height: RT0805FRE07604KL, RT0805BRD07604KL, and ERA-6AEB6043V are 0.024" maximum; RG2012P-6043-B-T5 is 0.020" maximum. Verify PCB assembly equipment clearance specifications if height is a constraint.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes, provided the application does not require specific automotive certification or anti-sulfur properties. All parts share identical 0805 package footprints and electrical characteristics within their specified tolerances.

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