CSHB0412-100M Equivalent & Substitute Parts

Part Overview

The CSHB0412-100M is a shielded molded inductor manufactured by CODACA, designed for power choke applications in surface mount configurations. This component delivers 10 µH inductance with a current rating of 1.75 A and operates across the temperature range of -40°C to 125°C. The part maintains Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Identifying equivalent and substitute parts is necessary to ensure design continuity, manage supply chain flexibility, and maintain performance specifications across manufacturing batches and procurement cycles.

Substiute Parts

CSHB0412-100M

CODACAIn Stock: 2099CSHB0412-100M Datasheet

Current PartRFQ

CSHB0412-100M

CODACAIn Stock: 2099CSHB0412-100M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CSHB0412-100M is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Inductance value: 10 µH
• Inductance tolerance: ±20%
• Current rating: 1.75 A
• Saturation current (Isat): 1.75 A
• DC resistance: 285 mOhm maximum

Physical & Mechanical Parameters:

• Mounting type: Surface Mount
• Package configuration: Nonstandard
• Physical dimensions: 0.173" L x 0.165" W (4.40 mm x 4.20 mm)
• Maximum seated height: 0.047" (1.20 mm)

Environmental & Compliance Parameters:

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

Functional Parameters:

• Component type: Molded inductor
• Core material: Magnetic Powder
• Shielding: Shielded
• Inductance test frequency: 100 kHz

A substitute part must match all electrical specifications, physical dimensions, and compliance certifications to ensure direct interchangeability without circuit redesign or thermal management modifications.

Parameter Comparison

Engineering Selection Recommendations

The CSHB0412-100M maintains Active product status with full RoHS3 compliance and REACH unaffected designation, confirming its suitability for current and future production environments. The component's MSL 1 rating eliminates moisture sensitivity concerns during standard handling and storage procedures.

Selection of equivalent parts should prioritize components with identical electrical specifications (10 µH inductance at ±20% tolerance, 1.75 A current rating, and 285 mOhm maximum DC resistance) and matching physical dimensions to ensure direct PCB footprint compatibility without layout modifications.

Compliance certifications (RoHS3 and REACH status) must be verified for any substitute component to maintain regulatory alignment with applicable manufacturing and end-use standards.

Frequently Asked Questions (FAQ)

Q: What defines a direct substitute for the CSHB0412-100M?

A: A direct substitute must match all electrical parameters (10 µH inductance, ±20% tolerance, 1.75 A current rating, 285 mOhm maximum DCR), physical dimensions (0.173" L x 0.165" W, 0.047" maximum height), mounting type (surface mount), and compliance certifications (RoHS3, REACH unaffected).

Q: Can components with different inductance values substitute for the CSHB0412-100M?

A: No. The inductance value of 10 µH is a critical electrical parameter. Substitution with different inductance values requires circuit redesign and performance re-evaluation.

Q: Are there packaging format alternatives for this component?

A: The CSHB0412-100M is supplied in Tape & Reel (TR) packaging. Substitutes must maintain this packaging format for automated assembly compatibility.

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

A: The ±20% tolerance defines the acceptable inductance range (8 µH to 12 µH) at the 100 kHz test frequency. Substitute components must maintain this tolerance specification to ensure circuit performance consistency.

Q: Does the shielded configuration affect substitution criteria?

A: Yes. The shielded design is a functional requirement for this component. Substitute parts must include shielding to maintain electromagnetic isolation and prevent interference in the target application.

Q: What role does the magnetic powder core material play in substitution?

A: The magnetic powder core material determines the inductor's frequency response, saturation characteristics, and thermal performance. Substitute components must use identical core material to ensure equivalent electrical behavior.

Q: Is the 1.75 A current rating a hard limit for substitution?

A: Yes. The current rating and saturation current (Isat) of 1.75 A define the maximum continuous current the component can handle. Substitutes with lower ratings are not interchangeable.

Q: How does the operating temperature range affect part selection?

A: The -40°C to 125°C operating range specifies the thermal environment in which the component maintains specified electrical characteristics. Substitute parts must support this identical temperature range.

Q: What compliance certifications are required for substitution?

A: Substitute components must maintain RoHS3 compliance and REACH unaffected status to ensure regulatory alignment with manufacturing and end-use requirements.

Q: Can the nonstandard package format be substituted with standard packages?

A: No. The nonstandard package format is tied to the specific physical dimensions (4.40 mm x 4.20 mm x 1.20 mm maximum height). Substitution requires identical package geometry for PCB footprint compatibility.