CSHB0530R-4R7M Equivalent & Substitute Parts

Part Overview

The CSHB0530R-4R7M is a shielded molded inductor manufactured by CODACA, classified as a power choke for surface mount applications. This component features a 4.7 µH inductance value with a 6.5 A current rating and is designed for use in power conversion and filtering circuits. The part maintains Active product status and is RoHS3 compliant, making it suitable for current industrial and commercial applications. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain performance specifications across production runs.

Substiute Parts

CSHB0530R-4R7M

CODACAIn Stock: 1998CSHB0530R-4R7M Datasheet

Current PartRFQ

CSHB0530R-4R7M

CODACAIn Stock: 1998CSHB0530R-4R7M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSHB0530R-4R7M molded inductor is determined by strict equivalence across the following critical parameters:

Inductance Specification: The substitute part must provide 4.7 µH inductance with ±20% tolerance, measured at 100 kHz test frequency.

Current Handling Capability: The substitute must support a minimum 6.5 A current rating with saturation current (Isat) of 6 A to maintain performance in power conversion applications.

DC Resistance: Maximum DC resistance of 37 mOhm ensures thermal performance and efficiency characteristics remain within design specifications.

Physical and Mechanical Compatibility: The substitute must feature surface mount molded construction with shielded design, nonstandard package dimensions of 0.228" L x 0.205" W (5.80mm x 5.20mm), and maximum seated height of 0.118" (3.00mm) to ensure PCB layout compatibility.

Environmental and Compliance Requirements: The substitute must maintain RoHS3 compliance, MSL 1 rating, and REACH unaffected status to meet regulatory and manufacturing requirements.

Core Material and Type: Magnetic powder core construction with molded shielding design is required to maintain electromagnetic performance and noise suppression characteristics.

Parameter Comparison

Engineering Selection Recommendations

The CSHB0530R-4R7M maintains Active product status with full RoHS3 compliance and REACH unaffected designation, confirming its suitability for current design implementations. The part is available in production quantities with Tape & Reel packaging suitable for automated assembly processes.

When selecting equivalent or substitute parts for the CSHB0530R-4R7M, prioritize components that maintain identical electrical specifications: 4.7 µH inductance at ±20% tolerance, 6.5 A current rating, and 37 mOhm maximum DC resistance. Physical compatibility is equally critical; the nonstandard package dimensions of 5.80mm x 5.20mm with 3.00mm maximum height must be preserved to ensure PCB layout compatibility without design modifications.

Compliance certifications must remain consistent. Any substitute part must demonstrate RoHS3 compliance, MSL 1 rating, and REACH unaffected status to maintain regulatory alignment with the original component specification.

The molded shielded construction with magnetic powder core is fundamental to the component's electromagnetic performance in power conversion applications. Substitutes must retain this design approach to ensure equivalent noise suppression and thermal characteristics.

Frequently Asked Questions (FAQ)

Q: What defines an equivalent part for the CSHB0530R-4R7M?

A: An equivalent part must match all critical electrical parameters: 4.7 µH inductance with ±20% tolerance, 6.5 A current rating, 6 A saturation current, and 37 mOhm maximum DC resistance. Physical dimensions, mounting type, and compliance certifications must also be identical.

Q: Can I substitute the CSHB0530R-4R7M with a different inductance value?

A: No. The 4.7 µH inductance value is a core specification. Substitution with different inductance values will alter circuit performance and is not permitted without complete circuit redesign and validation.

Q: What is the significance of the ±20% inductance tolerance?

A: The ±20% tolerance defines the acceptable range of inductance variation (3.76 µH to 5.64 µH) across the component population. Substitute parts must maintain this same tolerance specification to ensure consistent circuit behavior.

Q: Are there packaging considerations for the CSHB0530R-4R7M?

A: Yes. The component is supplied in Tape & Reel (TR) packaging suitable for automated pick-and-place assembly. The nonstandard package dimensions of 5.80mm x 5.20mm with 3.00mm maximum height are fixed; any substitute must maintain these exact dimensions for PCB compatibility.

Q: What does RoHS3 compliance mean for this component?

A: RoHS3 compliance indicates the component meets Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials. This certification is mandatory for many industrial and commercial applications and must be maintained in any substitute part.

Q: Is the shielded design important for substitution?

A: Yes. The shielded molded inductor design provides electromagnetic noise suppression critical for power conversion applications. Substitute parts must retain shielded construction to maintain equivalent performance.

Q: What is the operating temperature range for this component?

A: The CSHB0530R-4R7M operates across -40°C to 125°C. Substitute parts must support this full temperature range to ensure reliable operation across all environmental conditions.

Q: Why is DC resistance specification critical?

A: The 37 mOhm maximum DC resistance directly impacts thermal performance and power efficiency. Substitute parts with higher DC resistance will generate excessive heat and reduce circuit efficiency. This specification must be maintained.

Q: What does MSL 1 rating indicate?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture control requirements. This simplifies storage and handling compared to higher MSL ratings and must be preserved in substitute components.

Q: Can I use a non-shielded inductor as a substitute?

A: No. The shielded design is integral to the component specification. Non-shielded inductors will not provide equivalent electromagnetic performance and may introduce unacceptable noise into power conversion circuits.