RT0402FRE0722KL Equivalent & Substitute Parts

Part Overview

The RT0402FRE0722KL is a 22 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 with a temperature coefficient of ±50ppm/°C and operates across -55°C to 155°C. The part is ROHS3 compliant, MSL 1 rated, and currently in active production status with 7,636 units in stock. Equivalent and substitute parts are identified based on matching resistance value, package format, power rating, and operating temperature range while allowing for tolerance and temperature coefficient variations within acceptable engineering parameters.

Key Parameters

Parameter	Value
Resistance	22 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thin Film
Temperature Coefficient	±50ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory matching parameters:

Resistance value: 22 kOhms
Package / Case: 0402 (1005 Metric)
Power rating: 0.063W (1/16W)
Operating temperature range: -55°C to 155°C minimum
Composition: Thin Film
RoHS3 compliance
MSL 1 rating

Allowable variations:

Tolerance: May be equal to or tighter than ±1% (±0.1%, ±0.5% are acceptable)
Temperature coefficient: May be equal to or better than ±50ppm/°C (±25ppm/°C is acceptable)
Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® are interchangeable
Manufacturer: Different manufacturers acceptable if all parameters match
Additional features: Anti-sulfur coating, automotive AEC-Q200 certification are acceptable enhancements

Substitute parts are grouped by tolerance specification, as this is the primary differentiator among equivalent devices.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	Packaging Format	RoHS3	MSL	Inventory (Pcs)
RT0402FRE0722KL	YAGEO	22 kOhms	±1%	0.063	±50	-55 to 155	0402	Tape & Reel	Yes	1	7,636
RT0402BRD0722KL	YAGEO	22 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	24,487
RT0402BRE0722KL	YAGEO	22 kOhms	±0.1%	0.063	±50	-55 to 155	0402	Cut Tape & Digi-Reel	Yes	1	1,900
RT0402DRD0722KL	YAGEO	22 kOhms	±0.5%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	10,523
RT0402DRE0722KL	YAGEO	22 kOhms	±0.5%	0.063	±50	-55 to 155	0402	Tape & Reel	Yes	1	20,659
CPF0402B22KE1	TE Connectivity Passive Product	22 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	3,110
ERA-2AEB223X	Panasonic Electronic Components	22 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	12,858
ERA-2AED223X	Panasonic Electronic Components	22 kOhms	±0.5%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	37,415
MCS04020C2202FE000	Vishay Beyschlag/Draloric/BC Components	22 kOhms	±1%	0.063	±50	-55 to 155	0402	Tape & Reel	Yes	1	30,719
RG1005P-223-B-T5	Susumu	22 kOhms	±0.1%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	69,471
RG1005P-223-D-T10	Susumu	22 kOhms	±0.5%	0.063	±25	-55 to 155	0402	Tape & Reel	Yes	1	10,809

Engineering Selection Recommendations

All listed substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage requirements. Selection between substitutes depends on tolerance and temperature coefficient requirements for the specific application.

For applications requiring tolerance matching the original ±1% specification, MCS04020C2202FE000 (Vishay) is the direct equivalent with identical tolerance and temperature coefficient characteristics.

For applications tolerating tighter tolerance specifications, ±0.1% variants (RT0402BRD0722KL, RT0402BRE0722KL, CPF0402B22KE1, ERA-2AEB223X, RG1005P-223-B-T5) provide improved accuracy with temperature coefficients of ±25ppm/°C or ±50ppm/°C depending on part selection.

For applications requiring ±0.5% tolerance, RT0402DRD0722KL, RT0402DRE0722KL, ERA-2AED223X, and RG1005P-223-D-T10 are suitable alternatives with temperature coefficients of ±25ppm/°C.

Parts with automotive AEC-Q200 certification (ERA-2AEB223X, ERA-2AED223X, RG1005P-223-B-T5, RG1005P-223-D-T10) are qualified for automotive applications. Parts with anti-sulfur coating (MCS04020C2202FE000, RG1005P-223-B-T5, RG1005P-223-D-T10) provide enhanced reliability in corrosive environments.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD0722KL replace RT0402FRE0722KL directly?

A: Yes. RT0402BRD0722KL is a direct substitute with superior tolerance (±0.1% vs ±1%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C). All other electrical and mechanical parameters are identical. The tighter tolerance makes it suitable for any application requiring the original part.

Q: What is the difference between RT0402BRD0722KL and RT0402BRE0722KL?

A: Both parts have identical electrical specifications (22 kOhms, ±0.1%, 0.063W). The difference is packaging format: RT0402BRD0722KL is supplied in Tape & Reel (TR) format, while RT0402BRE0722KL is supplied in Cut Tape (CT) & Digi-Reel® format. Temperature coefficient differs: RT0402BRD0722KL is ±25ppm/°C while RT0402BRE0722KL is ±50ppm/°C.

Q: Are Panasonic ERA-2A series parts compatible with YAGEO RT series?

A: Yes. ERA-2AEB223X and ERA-2AED223X are compatible substitutes with matching resistance, package, power rating, and operating temperature range. Both include automotive AEC-Q200 certification. ERA-2AEB223X matches ±0.1% tolerance; ERA-2AED223X matches ±0.5% tolerance.

Q: What does AEC-Q200 certification mean for component selection?

A: AEC-Q200 is an automotive qualification standard. Parts with this certification (ERA-2AEB223X, ERA-2AED223X, RG1005P-223-B-T5, RG1005P-223-D-T10) are qualified for automotive applications and meet additional reliability and testing requirements. These parts are suitable for both automotive and general industrial applications.

Q: Can I use a ±0.1% tolerance part where ±1% is specified?

A: Yes. Tighter tolerance is always acceptable as a substitute. A ±0.1% part will meet any requirement specified for ±1%. However, the reverse is not true: a ±1% part cannot substitute for a ±0.1% requirement.

Q: What is the significance of temperature coefficient in resistor selection?

A: Temperature coefficient indicates how much the resistance value changes with temperature. A ±50ppm/°C coefficient means the resistance changes by 50 parts per million for each degree Celsius change. Lower temperature coefficients (±25ppm/°C) provide better stability across temperature ranges. Either specification is acceptable for the original part; selection depends on application thermal stability requirements.

Q: Are there inventory considerations for substitute selection?

A: Yes. RG1005P-223-B-T5 (Susumu) has the highest inventory at 69,471 units. RT0402BRD0722KL (YAGEO) has 24,487 units. RT0402BRE0722KL has the lowest inventory at 1,900 units. Availability may influence selection for high-volume production requirements.

Q: What does anti-sulfur coating provide?

A: Anti-sulfur coating protects resistor elements from sulfur contamination in corrosive environments. Parts with this feature (MCS04020C2202FE000, RG1005P-223-B-T5, RG1005P-223-D-T10) are recommended for applications exposed to industrial pollutants or harsh environmental conditions.

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