CSHB0430R-6R8M Equivalent & Substitute Parts

Part Overview

The CSHB0430R-6R8M is a shielded molded inductor manufactured by CODACA, classified as a power choke for surface mount applications. This component features a 6.8 µH inductance value with a 5 A current rating and is designed for use in power conversion and filtering circuits. The part maintains Active product status and is currently in stock with 2036 units available. Identification of equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain compatibility across manufacturing batches and procurement cycles.

Substiute Parts

CSHB0430R-6R8M

CODACAIn Stock: 2078CSHB0430R-6R8M Datasheet

Current PartRFQ

CSHB0430R-6R8M

CODACAIn Stock: 2078CSHB0430R-6R8M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSHB0430R-6R8M is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 6.8 µH
• Inductance tolerance: ±20%
• Current rating: 5 A minimum
• Saturation current (Isat): 4.5 A minimum
• DC resistance (DCR): 73 mOhm maximum

Physical & Mechanical Parameters:

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

Environmental & Compliance Parameters:

• Operating temperature range: -40°C ~ 125°C
• RoHS3 compliance
• REACH unaffected status
• Moisture sensitivity level: 1 (Unlimited)

A component qualifies as a substitute only when all electrical specifications, physical dimensions, and compliance certifications match or exceed the parameters of the CSHB0430R-6R8M. Partial matches or components with lower current ratings, higher DCR values, or different package dimensions do not qualify as substitutes.

Parameter Comparison

Engineering Selection Recommendations

The CSHB0430R-6R8M is classified as an Active product with full ROHS3 compliance and REACH unaffected status, making it suitable for current and future production environments. The component's Moisture Sensitivity Level of 1 (Unlimited) indicates no special moisture handling requirements during storage or assembly.

When selecting equivalent or substitute parts for the CSHB0430R-6R8M, prioritize components that maintain identical electrical specifications across inductance value, current rating, saturation current, and DC resistance parameters. Physical compatibility is equally critical; the nonstandard package dimensions (0.173" L x 0.165" W, 3.00 mm maximum height) must be preserved to ensure proper fit within PCB layouts and assembly processes.

Compliance certifications must remain consistent. Any substitute part must maintain ROHS3 compliance and REACH unaffected status to satisfy regulatory and procurement requirements. The shielded molded construction with magnetic powder core is essential for EMI suppression and thermal stability across the -40°C to 125°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: What makes a component a true substitute for the CSHB0430R-6R8M?

A: A true substitute must match all critical electrical parameters (6.8 µH inductance, 5 A current rating, 4.5 A saturation current, 73 mOhm maximum DCR), maintain identical physical dimensions (0.173" L x 0.165" W, 3.00 mm maximum height), preserve the shielded molded construction with magnetic powder core, and retain ROHS3 and REACH compliance certifications.

Q: Can components with higher current ratings substitute for the CSHB0430R-6R8M?

A: Components with higher current ratings do not automatically qualify as substitutes. The substitute must match the specified 5 A current rating and 4.5 A saturation current. Higher-rated components may introduce different electrical characteristics, including altered inductance behavior and DC resistance, which could affect circuit performance.

Q: Are there any package compatibility considerations?

A: Yes. The CSHB0430R-6R8M uses a nonstandard surface mount package with specific dimensions of 0.173" L x 0.165" W and 3.00 mm maximum seated height. Any substitute must conform to these exact dimensions to ensure proper PCB placement, solder reflow compatibility, and mechanical stability within the assembly.

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

A: The ±20% tolerance defines the acceptable range of inductance variation from the nominal 6.8 µH value. Substitute components must maintain this same tolerance specification to ensure consistent circuit performance across production batches and operating conditions.

Q: Does the shielded construction affect substitution criteria?

A: Yes. The shielded molded inductor design is critical for EMI suppression in power conversion applications. Substitute components must maintain the shielded configuration with magnetic powder core material. Unshielded or ferrite-core alternatives do not qualify as substitutes.

Q: What compliance certifications are required for substitutes?

A: Substitute components must maintain ROHS3 compliance and REACH unaffected status. These certifications ensure regulatory compliance for both current manufacturing and future environmental standards. Loss of either certification disqualifies a component from substitution.

Q: Is the Moisture Sensitivity Level (MSL) important for substitution?

A: Yes. The CSHB0430R-6R8M carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity concerns. Substitute components must maintain this same MSL rating to preserve handling and storage procedures and avoid introducing additional process controls.

Q: Can the operating temperature range be different in a substitute?

A: No. The specified operating temperature range of -40°C to 125°C is a critical parameter. Substitute components must support this identical temperature range to ensure reliable operation across all intended application environments and thermal cycling conditions.