CSHB0430R-2R2M Equivalent & Substitute Parts

Part Overview

The CSHB0430R-2R2M is a shielded molded inductor manufactured by CODACA, classified as a power choke for surface mount applications. This component features a 2.2 µH inductance value with a maximum DC resistance of 24.2 mOhm and supports a continuous current rating of 8.3 A. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Identifying equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain performance specifications across alternative sourcing options.

Substiute Parts

CSHB0430R-2R2M

CODACAIn Stock: 1608CSHB0430R-2R2M Datasheet

Current PartRFQ

CSHB0430R-2R2M

CODACAIn Stock: 1608CSHB0430R-2R2M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CSHB0430R-2R2M are identified based on strict parametric equivalence across the following critical specifications:

Inductance Value and Tolerance: The substitute must provide 2.2 µH inductance within ±20% tolerance to maintain circuit performance and frequency response characteristics.

Current Handling Capability: Both continuous current rating (8.3 A) and saturation current (7.5 A) must be matched or exceeded to prevent thermal stress and core saturation in the application.

DC Resistance: The maximum DC resistance of 24.2 mOhm establishes the upper limit for power dissipation and thermal performance. Substitutes must not exceed this specification.

Shielding Configuration: The shielded design is required to minimize electromagnetic interference in the circuit environment. Unshielded alternatives are not acceptable substitutes.

Core Material and Type: Magnetic powder core with molded construction ensures consistent performance characteristics and thermal stability across the operating temperature range.

Physical Dimensions and Mounting: Surface mount configuration with nonstandard package dimensions (4.40mm x 4.20mm x 3.00mm max height) must be maintained for PCB layout compatibility.

Environmental and Compliance Requirements: Active product status, ROHS3 compliance, MSL 1 rating, and REACH unaffected status ensure regulatory alignment and long-term availability.

Parameter Comparison

Engineering Selection Recommendations

The CSHB0430R-2R2M shielded molded inductor is an active product with full regulatory compliance across ROHS3 and REACH standards. The component maintains unlimited moisture sensitivity rating (MSL 1), eliminating bake-out requirements for extended storage periods.

When selecting substitute parts, prioritize components with identical electrical specifications: 2.2 µH inductance at ±20% tolerance, 8.3 A continuous current rating, 7.5 A saturation current, and maximum DC resistance of 24.2 mOhm. The shielded configuration is mandatory for electromagnetic compatibility in the target application.

Physical compatibility is critical due to the nonstandard package dimensions (4.40mm x 4.20mm footprint with 3.00mm maximum seated height). PCB layout designs are optimized for these specific dimensions, and dimensional deviations will result in assembly incompatibility.

Surface mount packaging in Tape & Reel format ensures compatibility with automated assembly processes. The magnetic powder core construction with molded type provides thermal stability across the -40°C to 125°C operating temperature range.

Active product status and current manufacturing availability support long-term design reliability and supply chain continuity. ROHS3 compliance and REACH unaffected status align with current environmental and regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the CSHB0430R-2R2M?

A: A valid substitute must match all critical electrical parameters: 2.2 µH inductance (±20% tolerance), 8.3 A current rating, 7.5 A saturation current, and 24.2 mOhm maximum DC resistance. The part must also be shielded, use magnetic powder core material, feature molded construction, and maintain identical physical dimensions (4.40mm x 4.20mm x 3.00mm max height) for PCB compatibility.

Q: Can unshielded inductors substitute for the CSHB0430R-2R2M?

A: No. The shielded design is a mandatory specification for this component. Unshielded alternatives will not provide equivalent electromagnetic interference suppression and are not acceptable substitutes.

Q: Are there dimensional tolerances that affect substitution?

A: Yes. The nonstandard package dimensions of 0.173" L x 0.165" W (4.40mm x 4.20mm) with maximum seated height of 0.118" (3.00mm) are fixed requirements. PCB layouts are designed for these specific dimensions, and any deviation will result in assembly incompatibility.

Q: Does the CSHB0430R-2R2M require special handling or storage?

A: No. The MSL 1 (Unlimited) moisture sensitivity rating eliminates moisture-related handling restrictions. The component can be stored without bake-out procedures and does not require controlled humidity environments.

Q: What is the significance of the 100 kHz inductance test frequency?

A: The inductance value of 2.2 µH is measured and specified at 100 kHz. This test frequency establishes the baseline performance characteristic for circuit design calculations and ensures consistency across manufacturing batches.

Q: Is the CSHB0430R-2R2M suitable for high-frequency applications?

A: The component is specified for operation at 100 kHz test frequency. Applications requiring operation at significantly higher frequencies should reference the self-resonant frequency specification, which is not provided in the available technical data.

Q: What compliance certifications apply to the CSHB0430R-2R2M?

A: The component is ROHS3 compliant and REACH unaffected. These certifications confirm compliance with current environmental and hazardous substance restrictions for electronic components in regulated markets.

Q: Can the CSHB0430R-2R2M operate continuously at 8.3 A?

A: The 8.3 A specification is the continuous current rating. The saturation current of 7.5 A indicates the threshold at which core saturation begins. Operating at or above saturation current will degrade inductance performance and increase core losses.