104CDMCCDS-R22MC Equivalent & Substitute Parts

Part Overview

The 104CDMCCDS-R22MC is a 220 nH shielded molded inductor manufactured by Sumida America Components Inc., designed for surface mount applications requiring high current handling and low DC resistance. This active product operates across the industrial temperature range of -55°C to 125°C and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Key Parameters

Parameter	Value	Unit	Significance for Substitution
Inductance	220	nH	Core electrical specification; must match exactly
Inductance Tolerance	±20%	%	Acceptable variation range; must be equivalent or tighter
Current Rating	38	A	Continuous current capacity; substitute must meet or exceed
DC Resistance (DCR)	1	mOhm Max	Power loss parameter; lower values preferred
Shielding	Shielded	—	EMI containment requirement; must be maintained
Operating Temperature Range	-55 to 125	°C	Environmental specification; must be met or exceeded
Mounting Type	Surface Mount	—	PCB assembly compatibility; must remain surface mount
RoHS Status	ROHS3 Compliant	—	Regulatory compliance requirement; must be maintained
Moisture Sensitivity Level	1 (Unlimited)	—	Handling and storage requirements; must be equivalent or better

Substitute Part Grouping Explanation

Substitution eligibility for the 104CDMCCDS-R22MC is determined by strict alignment with the following critical parameters:

Inductance Value: The substitute part must provide 220 nH inductance at the 100 kHz test frequency with ±20% tolerance to maintain circuit performance.

Current Handling: The substitute must support the application's current requirements. The main part is rated for 38 A continuous current. Substitutes with lower current ratings (33 A) may be acceptable only if the application's actual current demand does not exceed the substitute's rating.

DC Resistance: Lower DCR values reduce power dissipation and heat generation. The main part specifies 1 mOhm maximum; substitutes with 0.95 mOhm maximum provide improved efficiency.

Shielding: Both the main part and substitute must be shielded to contain electromagnetic interference and prevent coupling with adjacent circuit elements.

Operating Temperature Range: The specified range of -55°C to 125°C must be supported by the substitute to ensure reliability across the intended application environment.

Mounting and Packaging: Surface mount configuration is required for PCB assembly compatibility. Physical dimensions and height must be compatible with the target PCB layout and assembly equipment.

Regulatory Compliance: RoHS3 compliance and MSL Level 1 rating must be maintained to satisfy environmental and handling requirements.

Parameter Comparison

Parameter	104CDMCCDS-R22MC (Main)	IHLP4040DZERR22M11 (Substitute)	Compatibility Notes
Manufacturer	Sumida America Components Inc.	Vishay Dale	Different manufacturers; both active product status
Inductance	220 nH	220 nH	Exact match
Inductance Tolerance	±20%	±20%	Equivalent tolerance
Current Rating	38 A	33 A	Substitute rated 5 A lower; verify application current demand
Current - Saturation (Isat)	70 A	44 A	Substitute has lower saturation current; verify transient conditions
DC Resistance (DCR)	1 mOhm Max	0.95 mOhm Max	Substitute offers lower resistance; improved efficiency
Shielding	Shielded	Shielded	Both shielded; EMI performance equivalent
Operating Temperature	-55°C to 125°C	-55°C to 125°C	Identical range
Mounting Type	Surface Mount	Surface Mount	Compatible assembly method
Package / Case	Nonstandard	4040	Different package designations; physical dimensions similar
Size / Dimension	11.50 mm L × 10.00 mm W	10.80 mm L × 10.16 mm W	Slight dimensional variation; verify PCB footprint compatibility
Height - Seated (Max)	4.00 mm	4.00 mm	Identical height; clearance compatible
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Both compliant; regulatory requirement met
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Equivalent handling requirements

Engineering Selection Recommendations

Primary Selection (104CDMCCDS-R22MC): Use the main part when the application requires the full 38 A continuous current rating and 70 A saturation current capability. This part is active and in stock with 1548 units available.

Substitute Selection (IHLP4040DZERR22M11): The Vishay Dale IHLP4040DZERR22M11 is a valid substitute when the application's continuous current demand does not exceed 33 A and transient saturation currents remain below 44 A. The substitute offers superior DC resistance (0.95 mOhm vs. 1 mOhm), resulting in lower power dissipation. Both parts maintain identical inductance, temperature range, shielding, and regulatory compliance. Physical dimensions differ slightly (10.80 mm × 10.16 mm vs. 11.50 mm × 10.00 mm); verify PCB footprint compatibility before design implementation. The substitute is active and in stock with 1462 units available.

Compliance Verification: Both parts satisfy RoHS3 requirements and MSL Level 1 handling specifications. Both are classified under HTSUS 8504.50.4000 and ECCN EAR99.

Frequently Asked Questions (FAQ)

Q: Can the IHLP4040DZERR22M11 replace the 104CDMCCDS-R22MC in all applications?

A: No. The substitute is rated for 33 A continuous current versus 38 A for the main part. Substitution is valid only when the application's actual current demand does not exceed 33 A. Additionally, the saturation current is lower (44 A vs. 70 A), so transient current conditions must be verified.

Q: Are the physical dimensions compatible?

A: The parts have similar but not identical dimensions. The main part measures 11.50 mm L × 10.00 mm W, while the substitute measures 10.80 mm L × 10.16 mm W. Both have identical 4.00 mm seated height. Verify that the PCB footprint and assembly equipment can accommodate the substitute's dimensions before implementation.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the 104CDMCCDS-R22MC and IHLP4040DZERR22M11 are RoHS3 compliant, carry MSL Level 1 rating, and are classified under the same HTSUS and ECCN codes.

Q: What is the advantage of using the substitute part?

A: The IHLP4040DZERR22M11 provides lower DC resistance (0.95 mOhm maximum vs. 1 mOhm maximum), which reduces power dissipation and heat generation in the inductor. This can improve overall circuit efficiency and thermal performance in applications where current remains within the 33 A rating.

Q: Are the inductance values and tolerances identical?

A: Yes. Both parts provide 220 nH inductance with ±20% tolerance, measured at 100 kHz. Electrical performance in terms of inductance is equivalent.

Q: What packaging format is each part supplied in?

A: The main part (104CDMCCDS-R22MC) is supplied in Cut Tape (CT) format. The substitute (IHLP4040DZERR22M11) is supplied in Tape & Reel (TR) format. Verify that your assembly process can accommodate the substitute's packaging format.

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