RT0402FRE071K69L Equivalent & Substitute Parts

Part Overview

The RT0402FRE071K69L is a 1.69 kOhms ±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 maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent resistance values, package dimensions, and power ratings are maintained while offering improved tolerance specifications or enhanced operational certifications.

Key Parameters

Parameter	Value
Resistance	1.69 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thin Film
Operating Temperature Range	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0402FRE071K69L is determined by strict adherence to the following parameters:

Resistance value: 1.69 kOhms (exact match required)
Package / Case: 0402 (1005 Metric) (exact match required)
Power rating: 0.063W minimum (1/16W)
Composition: Thin Film
Operating temperature range: Must support -55°C minimum and 155°C maximum
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1 (Unlimited)

Substitute parts may vary in tolerance specification (±0.1%, ±0.5%) and temperature coefficient without affecting functional compatibility. Enhanced certifications such as Automotive AEC-Q200 qualification represent upgrades rather than deviations from core specifications.

Parameter Comparison

Parameter	RT0402FRE071K69L (Main)	RT0402BRD071K69L	CPF0402B1K69E1	ERA-2AEB1691X	RR0510P-1691-D
Manufacturer	YAGEO	YAGEO	TE Connectivity	Panasonic	Susumu
Resistance	1.69 kOhms	1.69 kOhms	1.69 kOhms	1.69 kOhms	1.69 kOhms
Tolerance	±1%	±0.1%	±0.1%	±0.1%	±0.5%
Power Rating	0.063W (1/16W)	0.063W (1/16W)	0.063W (1/16W)	0.063W (1/16W)	0.063W (1/16W)
Package / Case	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)
Composition	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film
Temperature Coefficient	±50ppm/°C	±25ppm/°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	-55°C ~ 125°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.014" (0.35mm)	0.014" (0.35mm)	0.014" (0.35mm)	0.016" (0.40mm)	0.016" (0.40mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original RT0402FRE071K69L specification.

RT0402BRD071K69L (YAGEO) offers improved tolerance (±0.1% versus ±1%) and reduced temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package dimensions and operating temperature range. This represents a direct upgrade within the same manufacturer series.

CPF0402B1K69E1 (TE Connectivity Passive Product, Neohm series) provides equivalent tolerance and temperature coefficient improvements with identical dimensional and thermal specifications.

ERA-2AEB1691X (Panasonic Electronic Components, ERA-2A series) delivers the same tolerance and temperature coefficient performance with additional Automotive AEC-Q200 qualification. Maximum seated height increases to 0.016" (0.40mm), requiring PCB layout verification for height-constrained applications.

RR0510P-1691-D (Susumu, RR series) maintains ±0.5% tolerance with reduced temperature coefficient. Operating temperature maximum is limited to 125°C, restricting use in applications requiring full -55°C to 155°C range coverage.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD071K69L replace RT0402FRE071K69L in all applications?

A: Yes. Both parts share identical resistance (1.69 kOhms), package (0402), power rating (0.063W), and operating temperature range (-55°C to 155°C). RT0402BRD071K69L offers improved tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C).

Q: What is the primary difference between CPF0402B1K69E1 and ERA-2AEB1691X?

A: Both provide ±0.1% tolerance and ±25ppm/°C temperature coefficient. ERA-2AEB1691X includes Automotive AEC-Q200 certification and has a maximum seated height of 0.016" (0.40mm) compared to 0.014" (0.35mm) for CPF0402B1K69E1. Height difference must be evaluated for PCB assembly constraints.

Q: Is RR0510P-1691-D suitable for applications operating at 155°C?

A: No. RR0510P-1691-D maximum operating temperature is 125°C. Applications requiring full -55°C to 155°C coverage must use RT0402BRD071K69L, CPF0402B1K69E1, or ERA-2AEB1691X.

Q: Do all substitute parts maintain MSL 1 (Unlimited) moisture sensitivity?

A: Yes. All listed substitutes maintain MSL 1 rating, eliminating moisture sensitivity considerations during component handling and storage.

Q: Are there package footprint differences between substitute parts?

A: All parts use 0402 (1005 Metric) package with identical length (0.039" / 1.00mm) and width (0.020" / 0.50mm). ERA-2AEB1691X and RR0510P-1691-D have maximum seated height of 0.016" (0.40mm) versus 0.014" (0.35mm) for RT0402FRE071K69L, RT0402BRD071K69L, and CPF0402B1K69E1. Verify PCB clearance for height-sensitive designs.

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