NRS6028T100MMGKV Equivalent & Substitute Parts

Part Overview

The NRS6028T100MMGKV is a 10 µH shielded drum core wirewound inductor manufactured by Taiyo Yuden, rated for 1.9 A continuous current with a maximum DC resistance of 84.5 mOhm. This component is classified as "Not For New Designs," indicating it has been superseded in the manufacturer's product line. Identifying equivalent and substitute parts is necessary for applications requiring continued support, design flexibility, or inventory optimization while maintaining electrical and mechanical compatibility.

Substiute Parts

NRS6028T100MMGKV

Taiyo YudenIn Stock: 15863NRS6028T100MMGKV Datasheet

Current PartRFQ

LCXND6060WHL100MMG

Taiyo YudenIn Stock: 1110LCXND6060WHL100MMG Datasheet

DirectRFQ

74404063100

Würth ElektronikIn Stock: 184474404063100 Datasheet

SimilarRFQ

TYS6028100M-10

Laird-Signal Integrity ProductsIn Stock: 8956TYS6028100M-10 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NRS6028T100MMGKV is determined by the following critical parameters:

Primary Matching Criteria:

• Inductance value: 10 µH (exact match required)
• Inductance tolerance: ±20% (must match or be tighter)
• Current rating: minimum 1.9 A
• Operating temperature range: -40°C to 125°C (minimum requirement)
• Mounting type: Surface Mount
• Package footprint: 6.00 mm × 6.00 mm (mechanical compatibility)
• AEC-Q200 qualification (automotive-grade reliability)
• RoHS3 compliance (regulatory requirement)

Secondary Considerations:

• DC resistance: Lower values are acceptable; higher values require application-specific validation
• Shielding: Shielded configuration preferred for EMI-sensitive applications; unshielded acceptable if EMI performance is not critical
• Self-resonant frequency: Higher values indicate better high-frequency performance
• Product status: Active status preferred for long-term availability

The substitute parts listed below meet the primary matching criteria and maintain functional equivalence within the specified electrical and mechanical constraints.

Parameter Comparison

Engineering Selection Recommendations

LCXND6060WHL100MMG (Taiyo Yuden)

This substitute maintains identical electrical specifications (10 µH, 1.9 A, ±20% tolerance) and identical package dimensions (6.00 mm × 6.00 mm × 2.80 mm). The primary distinction is the unshielded configuration, which reduces DC resistance to 65 mOhm compared to the main part's 84.5 mOhm maximum. This part is manufactured by the same supplier as the main part and carries Active product status, ensuring long-term availability. Selection of this part is appropriate for applications where EMI shielding is not required and lower DC resistance is beneficial for thermal performance.

74404063100 (Würth Elektronik)

This substitute provides equivalent inductance (10 µH) and tolerance (±20%) with a slightly higher current rating (1.95 A versus 1.9 A) and improved saturation current (2.2 A). The DC resistance is 72 mOhm, lower than the main part's 84.5 mOhm maximum. The self-resonant frequency is 31 MHz, superior to the main part's 20 MHz, indicating better high-frequency performance. This part maintains shielded configuration, AEC-Q200 qualification, and Active product status. Package dimensions are identical (6.00 mm × 6.00 mm × 2.80 mm). This substitute is suitable for applications requiring improved thermal characteristics and extended frequency response.

TYS6028100M-10 (Laird-Signal Integrity Products)

This substitute matches the main part's inductance (10 µH) and tolerance (±20%) with a current rating of 1.95 A and DC resistance of 72 mOhm. The self-resonant frequency is 23 MHz. This part maintains shielded configuration and Active product status. The seated height is 3.00 mm, which exceeds the main part's 2.80 mm maximum by 0.20 mm; this dimension difference requires verification against PCB layout constraints. RoHS3 compliance and MSL rating are confirmed. AEC-Q200 qualification is not specified for this part.

Selection Guidance:

For applications requiring direct replacement with identical shielding and thermal characteristics, LCXND6060WHL100MMG is the primary choice due to same-manufacturer sourcing and Active status. For applications where improved thermal performance and higher frequency response are beneficial, 74404063100 offers superior specifications with confirmed AEC-Q200 qualification. TYS6028100M-10 is suitable as a secondary option where the 0.20 mm height increase does not conflict with PCB design constraints and AEC-Q200 qualification is not mandatory.

Frequently Asked Questions (FAQ)

Q: Can LCXND6060WHL100MMG be used as a direct replacement for NRS6028T100MMGKV?

A: LCXND6060WHL100MMG is electrically equivalent in inductance (10 µH), tolerance (±20%), current rating (1.9 A), and operating temperature range (-40°C to 125°C). The primary difference is the unshielded configuration versus the shielded main part. Mechanical compatibility is confirmed: both parts use 6.00 mm × 6.00 mm footprints with 2.80 mm seated height. This substitute is suitable for applications where EMI shielding is not required. If shielding is critical to circuit performance, alternative shielded substitutes (74404063100 or TYS6028100M-10) are recommended.

Q: What is the impact of lower DC resistance in substitute parts?

A: LCXND6060WHL100MMG (65 mOhm), 74404063100 (72 mOhm), and TYS6028100M-10 (72 mOhm) all exhibit lower DC resistance than the main part's 84.5 mOhm maximum. Lower DC resistance reduces resistive losses and heat generation during operation, improving thermal efficiency. This is advantageous in current-limited applications or designs where thermal management is a concern. No negative effects result from lower DC resistance in standard inductor applications.

Q: Are all substitute parts qualified to AEC-Q200 automotive standards?

A: LCXND6060WHL100MMG and 74404063100 both carry explicit AEC-Q200 qualification. TYS6028100M-10 does not specify AEC-Q200 qualification in the provided data. For applications requiring automotive-grade reliability certification, LCXND6060WHL100MMG or 74404063100 are the appropriate selections.

Q: Does the 0.20 mm height difference in TYS6028100M-10 affect PCB compatibility?

A: TYS6028100M-10 has a seated height of 3.00 mm compared to 2.80 mm for the main part and other substitutes. This 0.20 mm difference must be evaluated against specific PCB layout constraints, including clearance to adjacent components, solder mask design, and reflow profile compatibility. Verification against the target PCB design is required before selection.

Q: What is the difference between shielded and unshielded configurations?

A: Shielded inductors (NRS6028T100MMGKV, 74404063100, TYS6028100M-10) incorporate a ferrite shield that reduces electromagnetic field radiation and improves immunity to external EMI. Unshielded inductors (LCXND6060WHL100MMG) have lower DC resistance and lower cost but do not provide EMI containment. Selection depends on circuit requirements: shielded parts are necessary in noise-sensitive applications; unshielded parts are acceptable in isolated circuits or where EMI is not a design constraint.

Q: Can substitute parts be intermixed in the same design?

A: All substitute parts meet the core electrical specifications (10 µH, ±20% tolerance, 1.9 A minimum current rating, -40°C to 125°C operating range) and mechanical requirements (6.00 mm × 6.00 mm footprint, Surface Mount). However, TYS6028100M-10's 3.00 mm height differs from the 2.80 mm standard, requiring separate PCB layout consideration. LCXND6060WHL100MMG's unshielded configuration differs from the shielded alternatives. Intermixing is permissible only if all parts are verified to meet the specific application's electrical, thermal, and spatial requirements.

Q: What is the inventory status of substitute parts?

A: LCXND6060WHL100MMG has 1,032 pieces in stock; 74404063100 has 1,766 pieces; TYS6028100M-10 has 8,894 pieces. All substitutes are available in Tape & Reel packaging. The main part (NRS6028T100MMGKV) has 15,826 pieces in stock but carries "Not For New Designs" status, indicating limited future availability.