VCMT053T-2R2MN5 Equivalent & Substitute Parts

Part Overview

The VCMT053T-2R2MN5 is a 2.2 µH unshielded surface mount inductor manufactured by Delta Electronics/Cyntec, rated for 6.4 A continuous current with a maximum DC resistance of 23 mOhm. This component is classified as Active and complies with AEC-Q200 automotive qualification standards. The part is supplied in Tape & Reel packaging with 1700 units currently in stock.

Substitute parts are identified when equivalent electrical performance can be achieved within the specified parameter tolerances while maintaining compliance with applicable standards and operating conditions.

Key Parameters

Parameter	Value	Unit
Inductance	2.2	µH
Inductance Tolerance	±20%	%
Current Rating	6.4	A
Saturation Current (Isat)	4.7	A
DC Resistance (DCR)	23	mOhm Max
Shielding	Unshielded	—
Operating Temperature Range	-55 to 155	°C
Mounting Type	Surface Mount	—
Package Dimensions	5.45 × 5.25 × 3.00	mm (L × W × H)
AEC-Q200 Compliance	Yes	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution eligibility for the VCMT053T-2R2MN5 is determined by the following critical parameters:

Electrical Equivalence Criteria:

Inductance value: 2.2 µH (within ±20% tolerance)
DC Resistance: 23 mOhm maximum
Current Rating: Equal to or greater than 6.4 A
Saturation Current: Equal to or greater than 4.7 A

Mechanical & Environmental Criteria:

Surface mount package with compatible footprint dimensions
Operating temperature range: Minimum -55°C to 155°C
Moisture Sensitivity Level: MSL 1 (Unlimited)
AEC-Q200 qualification maintained

Compliance Criteria:

RoHS3 compliance required
REACH Unaffected status maintained

The substitute part SRP5030WA-2R2M meets all electrical equivalence criteria with improved current handling capability (7.5 A vs. 6.4 A) and extended temperature range (-55°C to 165°C). Physical dimensions remain within compatible tolerances for the same mounting footprint.

Parameter Comparison

Parameter	VCMT053T-2R2MN5	SRP5030WA-2R2M	Compatibility
Manufacturer	Delta Electronics/Cyntec	Bourns Inc.	Different manufacturer
Inductance	2.2 µH	2.2 µH	Equivalent
Inductance Tolerance	±20%	±20%	Equivalent
Current Rating	6.4 A	7.5 A	Substitute rated higher
Saturation Current (Isat)	4.7 A	5.8 A	Substitute rated higher
DC Resistance (DCR)	23 mOhm Max	23 mOhm Max	Equivalent
Shielding	Unshielded	Shielded	Substitute is shielded
Operating Temperature	-55 to 155°C	-55 to 165°C	Substitute range extended
Package Dimensions (L × W × H)	5.45 × 5.25 × 3.00 mm	5.50 × 5.25 × 3.00 mm	Compatible footprint
AEC-Q200	Yes	Yes	Both qualified
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
MSL Rating	1 (Unlimited)	1 (Unlimited)	Equivalent
Product Status	Active	Active	Both active

Engineering Selection Recommendations

Primary Substitute: SRP5030WA-2R2M

The SRP5030WA-2R2M from Bourns Inc. is qualified as a direct substitute for the VCMT053T-2R2MN5. Both components maintain Active product status and full AEC-Q200 compliance. The substitute part provides equivalent electrical performance with the following advantages:

Higher current rating (7.5 A vs. 6.4 A) provides additional design margin
Higher saturation current (5.8 A vs. 4.7 A) improves performance headroom
Extended operating temperature range (-55°C to 165°C vs. -55°C to 155°C)
Shielded construction reduces electromagnetic interference compared to the unshielded original

Both parts maintain identical DC resistance specifications (23 mOhm maximum) and inductance tolerance (±20%). Physical dimensions are compatible with the same PCB footprint. RoHS3 compliance and MSL 1 rating are maintained across both components.

Frequently Asked Questions (FAQ)

Q: Can SRP5030WA-2R2M be used as a direct replacement for VCMT053T-2R2MN5?

A: Yes. Both components have identical inductance (2.2 µH), inductance tolerance (±20%), and DC resistance (23 mOhm maximum). The substitute part meets or exceeds all electrical requirements of the original component while maintaining AEC-Q200 qualification and RoHS3 compliance.

Q: What is the difference between shielded and unshielded construction?

A: The VCMT053T-2R2MN5 is unshielded, while the SRP5030WA-2R2M is shielded. Shielded inductors reduce electromagnetic field radiation and susceptibility to external interference. This difference does not affect electrical equivalence but may improve performance in noise-sensitive applications.

Q: Are the physical dimensions compatible?

A: Yes. The VCMT053T-2R2MN5 measures 5.45 × 5.25 × 3.00 mm, while the SRP5030WA-2R2M measures 5.50 × 5.25 × 3.00 mm. The 0.05 mm difference in length is within standard PCB footprint tolerances for surface mount components.

Q: Does the higher current rating of the substitute part affect circuit operation?

A: No. The substitute part's higher current rating (7.5 A vs. 6.4 A) and saturation current (5.8 A vs. 4.7 A) provide additional performance margin without changing electrical behavior at the original design current levels.

Q: Are both parts qualified for automotive applications?

A: Yes. Both the VCMT053T-2R2MN5 and SRP5030WA-2R2M carry AEC-Q200 qualification, confirming suitability for automotive-grade applications.

Q: What is the temperature operating range difference?

A: The VCMT053T-2R2MN5 operates from -55°C to 155°C, while the SRP5030WA-2R2M operates from -55°C to 165°C. The substitute part provides an additional 10°C of high-temperature capability.

Q: Are there any compliance differences between the two parts?

A: No. Both components are ROHS3 compliant, REACH Unaffected, and classified under the same HTSUS code (8504.50.8000). Moisture Sensitivity Level is MSL 1 (Unlimited) for both parts.

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