CSHB0430R-150M Equivalent & Substitute Parts

Part Overview

The CSHB0430R-150M is an active, production-status SMD molded inductor manufactured by CODACA. This shielded power choke is designed for surface mount applications requiring 15 µH inductance with 2.5 A current rating capability. The component features a magnetic powder core construction with nonstandard package dimensions optimized for compact circuit board layouts. Substitute part identification becomes necessary for supply chain continuity, inventory management, or when original stock availability is constrained.

Substiute Parts

CSHB0430R-150M

CODACAIn Stock: 1848CSHB0430R-150M Datasheet

Current PartRFQ

CSHB0430R-150M

CODACAIn Stock: 1848CSHB0430R-150M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CSHB0430R-150M must satisfy the following critical parameters to ensure functional and mechanical compatibility:

Electrical Parameters (Mandatory Match):

• Inductance value: 15 µH
• Inductance tolerance: ±20%
• Current rating: 2.5 A minimum
• Saturation current (Isat): 2.5 A minimum
• DC resistance: 225 mOhm maximum

Mechanical & Physical Parameters (Mandatory Match):

• Mounting type: Surface Mount
• Package dimensions: 0.173" L x 0.165" W (4.40 mm x 4.20 mm)
• Height seated (max): 0.118" (3.00 mm)
• Core material: Magnetic Powder
• Shielding: Shielded

Environmental & Compliance Parameters (Mandatory Match):

• Operating temperature range: -40°C to 125°C
• RoHS3 Compliance
• MSL rating: 1 (Unlimited)
• REACH Unaffected status

Substitutes must be molded-type inductors with identical electrical specifications and nonstandard package classification to ensure direct board-level replacement without design modification.

Parameter Comparison

Engineering Selection Recommendations

The CSHB0430R-150M is an active production component with full ROHS3 compliance and REACH unaffected status, confirming its suitability for current and future applications. The part maintains unlimited moisture sensitivity rating (MSL 1), eliminating moisture-related handling constraints during assembly and storage.

Selection of substitute parts must prioritize exact parameter matching across all electrical, mechanical, and environmental specifications. The nonstandard package classification requires verification of board layout compatibility to ensure proper fit within existing PCB footprints. Active product status of both main and substitute parts ensures continued availability and manufacturing consistency.

Compliance certifications (ROHS3, REACH Unaffected) are mandatory for applications subject to environmental regulations. The operating temperature range of -40°C to 125°C establishes the thermal envelope for circuit operation; substitute parts must maintain identical temperature specifications to prevent thermal stress or performance degradation.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must match exactly between the main part and a substitute?

A: The inductance value (15 µH), inductance tolerance (±20%), current rating (2.5 A), saturation current (2.5 A), and DC resistance (225 mOhm maximum) must all match exactly. These parameters directly determine the component's performance in power delivery and filtering applications.

Q: Are mechanical dimensions critical for substitution?

A: Yes. The package dimensions (0.173" L x 0.165" W / 4.40 mm x 4.20 mm) and maximum seated height (0.118" / 3.00 mm) must match precisely to ensure proper fit on the PCB and compatibility with automated assembly equipment. The nonstandard package classification requires verification against your specific board layout.

Q: Can I substitute a different core material type?

A: No. The magnetic powder core material is specified for this application. Substitutes must use identical core material to maintain inductance characteristics, saturation behavior, and thermal performance.

Q: Does shielding affect substitution compatibility?

A: Yes. The CSHB0430R-150M is shielded to minimize electromagnetic interference. Substitute parts must also be shielded to maintain EMI performance and prevent circuit interference.

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

A: The inductance value of 15 µH is measured and specified at 100 kHz. Substitute parts must be tested at the same frequency to ensure the inductance specification is directly comparable and applicable to your circuit design.

Q: Are there temperature-related constraints for substitution?

A: The operating temperature range of -40°C to 125°C defines the thermal limits for component operation. Substitute parts must support the identical temperature range. Applications operating outside this range require components with extended temperature specifications.

Q: What does ROHS3 compliance mean for substitution?

A: ROHS3 compliance certifies that the component meets European Union restrictions on hazardous substances. Both main and substitute parts must maintain ROHS3 compliance for applications subject to environmental regulations. Non-compliant substitutes are not acceptable.

Q: Why is MSL 1 (Unlimited) important?

A: Moisture Sensitivity Level 1 means the component has unlimited shelf life and requires no special moisture-control handling during storage or assembly. Substitute parts must maintain MSL 1 rating to avoid introducing moisture-related assembly constraints.

Q: Can I use a substitute part with higher current rating?

A: A substitute with higher current rating (above 2.5 A) is acceptable from an electrical standpoint, provided all other parameters match exactly. However, verify that the higher-rated component maintains identical package dimensions and DC resistance specifications.

Q: What does "Tape & Reel (TR)" packaging mean?

A: Tape & Reel packaging indicates the component is supplied on continuous carrier tape wound on a reel, optimized for automated pick-and-place assembly. Substitute parts must use identical packaging format to ensure compatibility with your assembly equipment and processes.