VLS201610CX-6R8M

Part Overview

The VLS201610CX-6R8M is a 6.8 µH shielded drum core, wirewound inductor manufactured by TDK Corporation, designed for surface mount applications in the 2-SMD package format. This component is currently in obsolete product status. Finding suitable substitute parts is necessary to maintain design continuity and ensure project completion when original inventory becomes unavailable, particularly given the documented 2200 pcs inventory level in the current supply chain.

Substiute Parts

VLS201610CX-6R8M

TDK CorporationIn Stock: 2272VLS201610CX-6R8M Datasheet

Current PartRFQ

VLS201610CX-6R8M-1

TDK CorporationIn Stock: 4808VLS201610CX-6R8M-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VLS201610CX-6R8M are identified through equivalence in the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Inductance: 6.8 µH (exact match)
• Tolerance: ±20% (exact match)
• Current Rating: 790 mA (exact match)
• DC Resistance: 582 mOhm Max (exact match)
• Operating Temperature Range: -40°C ~ 105°C (exact match)

Mechanical Equivalence Criteria:

• Size / Dimension: 0.079" L x 0.063" W (2.00mm x 1.60mm) (exact match)
• Height - Seated: 0.039" (1.00mm) (exact match)
• Mounting Type: Surface Mount (exact match)
• Core Material: Ferrite (exact match)
• Shielding: Shielded (exact match)

The substitute part VLS201610CX-6R8M-1 meets all identified electrical and mechanical parameters within the allowable range for direct substitution in PCB assemblies.

Parameter Comparison

Engineering Selection Recommendations

The VLS201610CX-6R8M-1 is a direct electrical and mechanical equivalent of the obsolete VLS201610CX-6R8M. Key differentiation factors include:

Product Status: The VLS201610CX-6R8M-1 is in active production status, whereas the main part is obsolete. This designation ensures continued availability and manufacturer support for new designs and production runs.

Packaging: The substitute part is supplied in Tape & Reel (TR) packaging, which is standard for high-volume manufacturing operations and automated assembly processes. The original part designation does not specify packaging configuration.

Compliance: Both parts maintain ROHS3 compliance and MSL Level 1 (Unlimited moisture sensitivity), confirming suitability for standard storage and assembly environments without additional desiccant requirements.

Supply Chain: The VLS201610CX-6R8M-1 is documented with 4791 pcs in new original inventory, providing greater long-term availability compared to the obsolete main part.

Frequently Asked Questions (FAQ)

Q: Can the VLS201610CX-6R8M-1 be used as a direct replacement for the VLS201610CX-6R8M in existing designs?

A: Yes. The VLS201610CX-6R8M-1 matches all critical electrical parameters (inductance, current rating, DC resistance, tolerance, operating temperature) and mechanical parameters (size, height, mounting type, core material, shielding). No circuit redesign is required for substitution.

Q: Are there differences in packaging between the main part and the substitute?

A: The VLS201610CX-6R8M-1 is supplied in Tape & Reel (TR) packaging, suitable for automated pick-and-place assembly. Packaging differences do not affect electrical or mechanical performance; however, reel specifications should be confirmed with the distributor for assembly line compatibility.

Q: What is the significance of the Product Status designation?

A: The VLS201610CX-6R8M is classified as obsolete, indicating TDK Corporation no longer actively manufactures this part number. The VLS201610CX-6R8M-1 is in active status, ensuring manufacturer support, ongoing production, and availability for future procurement.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the VLS201610CX-6R8M and VLS201610CX-6R8M-1 are ROHS3 compliant, confirming compliance with Restriction of Hazardous Substances regulations. Both parts also maintain MSL Level 1 classification, indicating unlimited moisture sensitivity protection.

Q: Can the 790 mA current rating be exceeded?

A: No. Both parts are rated for a maximum continuous current of 790 mA. The saturation current is specified at 650 mA, indicating the point at which inductor performance degradation begins. Operating above these ratings will result in component failure or performance degradation.