VLS201610ET-2R2M Equivalent & Substitute Parts

Part Overview

The VLS201610ET-2R2M is a 2.2 µH shielded drum core wirewound inductor manufactured by TDK Corporation, rated for 940 mA with a maximum DC resistance of 276 mOhm. This surface mount component operates across -40°C to 105°C and is packaged in a nonstandard 2.00mm × 1.60mm form factor. The part is classified as Not For New Designs, making identification of active equivalent alternatives essential for ongoing production and design updates.

Substiute Parts

VLS201610ET-2R2M

TDK CorporationIn Stock: 5106VLS201610ET-2R2M Datasheet

Current PartRFQ

VLS201610CX-2R2M-1

TDK CorporationIn Stock: 28245VLS201610CX-2R2M-1 Datasheet

MFR RecommendedRFQ

BWVC002016102R2M00

Pulse ElectronicsIn Stock: 990BWVC002016102R2M00 Datasheet

MFR RecommendedRFQ

BWVC002016102R2T00

Pulse ElectronicsIn Stock: 853BWVC002016102R2T00 Datasheet

MFR RecommendedRFQ

BWVH002016102R2MH1

Pulse ElectronicsIn Stock: 931BWVH002016102R2MH1 Datasheet

MFR RecommendedRFQ

BWVH002016102R2TH1

Pulse ElectronicsIn Stock: 930BWVH002016102R2TH1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VLS201610ET-2R2M is determined by the following critical parameters:

Primary Matching Criteria:

• Inductance value: 2.2 µH (exact match required)
• Inductance tolerance: ±20% or tighter
• Shielding: Shielded configuration
• Core material: Ferrite
• Mounting type: Surface Mount
• Physical footprint: 2.00mm × 1.60mm (0806/2016 metric equivalent)
• RoHS compliance: ROHS3 Compliant

Secondary Compatibility Factors:

• Current rating: Minimum 940 mA (substitute parts may exceed this rating)
• DC resistance: Substitute parts with lower DCR are acceptable
• Operating temperature: Minimum -40°C to 105°C range
• Moisture sensitivity: MSL 1 (Unlimited)

Substitute parts are grouped based on their ability to meet or exceed the electrical performance of the original part while maintaining mechanical compatibility with the 2.00mm × 1.60mm footprint.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: VLS201610CX-2R2M-1

The VLS201610CX-2R2M-1 from TDK Corporation is the manufacturer-recommended equivalent. It maintains the same inductance value, tolerance, core material, and operating temperature range as the original part. The substitute offers improved electrical performance with a current rating of 1.53 A and reduced DC resistance of 163 mOhm, providing superior thermal and electrical characteristics. Product status is Active, ensuring long-term availability. This part is suitable for direct replacement in new designs.

Secondary Recommendations: Pulse Electronics BWVC and BWVH Series

The BWVC002016102R2M00 and BWVC002016102R2T00 (BWVC series) provide equivalent inductance and shielding with current ratings of 1.17 A and DC resistance of 190 mOhm. The BWVH002016102R2MH1 and BWVH002016102R2TH1 (BWVH series) offer similar performance with current ratings of 970 mA and DC resistance of 205 mOhm, closely matching the original part's current specification. All Pulse Electronics alternatives are Active products with extended operating temperature ranges (-55°C to 125°C) and ROHS3 compliance.

Tolerance Considerations:

Parts designated with "T" suffix (BWVC002016102R2T00, BWVH002016102R2TH1) feature ±30% inductance tolerance, compared to the original ±20% specification. Applications requiring tighter inductance tolerance should prioritize parts with ±20% tolerance (VLS201610CX-2R2M-1, BWVC002016102R2M00, BWVH002016102R2MH1).

Height Clearance:

The original part has a seated height of 0.95mm. Substitute parts range from 1.00mm to 1.02mm. PCB layout designs with minimal vertical clearance must account for this 0.05mm to 0.07mm increase.

Frequently Asked Questions (FAQ)

Q: Can I use VLS201610CX-2R2M-1 as a direct replacement for VLS201610ET-2R2M?

A: Yes. The VLS201610CX-2R2M-1 maintains identical inductance (2.2 µH), tolerance (±20%), core material (ferrite), shielding, and operating temperature range. It offers improved current rating (1.53 A vs. 940 mA) and lower DC resistance (163 mOhm vs. 276 mOhm). The primary difference is product status: VLS201610CX-2R2M-1 is Active, while the original is Not For New Designs.

Q: What is the difference between BWVC and BWVH series inductors?

A: Both series are 2.2 µH shielded inductors in the 2.00mm × 1.60mm footprint. The BWVC series supports 1.17 A current rating with 190 mOhm DCR. The BWVH series supports 970 mA current rating with 205 mOhm DCR. The BWVH series more closely matches the original part's 940 mA current specification.

Q: Does the ±30% tolerance variant affect circuit performance?

A: Inductance tolerance affects circuit behavior in frequency-dependent applications such as filters, resonant circuits, and impedance matching networks. Applications with strict inductance requirements should use ±20% tolerance parts (VLS201610CX-2R2M-1, BWVC002016102R2M00, BWVH002016102R2MH1). General-purpose power supply applications typically tolerate ±30% variation.

Q: Are all substitute parts compatible with existing PCB layouts?

A: All substitute parts share the same 2.00mm × 1.60mm footprint and surface mount configuration. However, seated heights range from 0.95mm to 1.02mm. Designs with minimal vertical clearance (such as stacked components or confined enclosures) must verify the additional 0.05mm to 0.07mm height does not create mechanical interference.

Q: Which substitute part offers the best thermal performance?

A: The VLS201610CX-2R2M-1 provides the lowest DC resistance at 163 mOhm, resulting in the lowest I²R power dissipation and heat generation. The BWVC series (190 mOhm) and BWVH series (205 mOhm) offer progressively higher resistance. For thermal-sensitive applications, prioritize parts with lower DCR values.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original part's environmental compliance status.