SPH252012H2R2MT Equivalent & Substitute Parts

Part Overview

The SPH252012H2R2MT is a 2.2 µH shielded drum core wirewound inductor manufactured by Shenzhen Sunlord Electronics Co., Ltd. This surface mount component is rated for 1.95 A continuous current with a maximum DC resistance of 96 mOhm and operates across the temperature range of -40°C to 125°C. The part is currently active in production with substantial inventory availability.

Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design optimization where component specifications align within acceptable electrical and mechanical tolerances.

Substiute Parts

SPH252012H2R2MT

Shenzhen Sunlord Electronics Co., Ltd.In Stock: 117037SPH252012H2R2MT Datasheet

Current PartRFQ

BWVH002520122R2MH1

Pulse ElectronicsIn Stock: 4946BWVH002520122R2MH1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SPH252012H2R2MT is determined by strict alignment of the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Inductance value: 2.2 µH (±20% tolerance)
• Current rating: minimum 1.95 A continuous
• DC resistance: maximum 99 mOhm
• Shielding: shielded construction required
• Mounting: surface mount configuration
• Physical footprint: 2.50mm × 2.00mm base dimensions
• Operating temperature range: minimum -40°C to 125°C coverage
• Moisture sensitivity: MSL 1 or equivalent

The BWVH002520122R2MH1 manufactured by Pulse Electronics meets all primary substitution criteria. Both parts share identical inductance specifications, equivalent current handling capability, comparable DC resistance characteristics, and compatible physical dimensions. Both components are rated for the same operating temperature range and moisture sensitivity classification.

Parameter Comparison

Engineering Selection Recommendations

SPH252012H2R2MT (Primary Selection)

The SPH252012H2R2MT remains the primary component choice with active production status and substantial inventory availability (116,939 pcs). This part is suitable for applications requiring the specified 2.2 µH inductance with 1.95 A current handling in a compact 1008 surface mount package.

BWVH002520122R2MH1 (Substitute Selection)

The BWVH002520122R2MH1 is a qualified substitute when SPH252012H2R2MT availability is constrained. This Pulse Electronics component provides equivalent electrical performance with the following advantages:

• Higher current saturation rating (2.2 A vs. 1.95 A)
• Extended lower temperature operating limit (-55°C vs. -40°C)
• Comparable DC resistance (99 mOhm vs. 96 mOhm maximum)
• Identical physical footprint and mounting compatibility
• Active production status with available inventory (4,849 pcs)
• ROHS3 compliance and REACH unaffected status

Both components are classified under ECCN EAR99 and HTSUS 8504.50.8000, supporting equivalent regulatory and trade compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can the BWVH002520122R2MH1 be used as a direct replacement for the SPH252012H2R2MT?

A: Yes. Both components share identical inductance values (2.2 µH), equivalent tolerance specifications (±20%), compatible current ratings (1.95 A vs. 2.0 A), and matching physical dimensions (2.50mm × 2.00mm). The substitute part meets or exceeds all primary electrical and mechanical parameters required for substitution.

Q: What is the difference in DC resistance between these parts?

A: The SPH252012H2R2MT specifies a maximum DC resistance of 96 mOhm, while the BWVH002520122R2MH1 specifies 99 mOhm maximum. This 3 mOhm difference is within acceptable engineering tolerance for inductor applications and does not affect functional compatibility.

Q: Are there any height clearance concerns when substituting?

A: The SPH252012H2R2MT has a seated height of 1.20 mm maximum, while the BWVH002520122R2MH1 has a seated height of 1.25 mm maximum. This 0.05 mm difference is negligible for standard PCB assembly and does not present clearance issues in typical applications.

Q: Do both parts support the same operating temperature range?

A: The SPH252012H2R2MT operates from -40°C to 125°C. The BWVH002520122R2MH1 operates from -55°C to 125°C. The substitute part supports a wider lower temperature range, making it suitable for applications requiring extended cold temperature performance.

Q: What is the current handling capability difference?

A: The SPH252012H2R2MT is rated for 1.95 A continuous current with 1.95 A saturation current. The BWVH002520122R2MH1 is rated for 2.0 A continuous current with 2.2 A saturation current. The substitute part provides higher current capacity, supporting applications with increased current demands.

Q: Are both parts moisture sensitive?

A: Both components are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply to both parts without special moisture control requirements.

Q: What are the inventory considerations for these parts?

A: The SPH252012H2R2MT has 116,939 pcs in stock, providing substantial availability. The BWVH002520122R2MH1 has 4,849 pcs in stock. Selection should consider project lead times and volume requirements relative to available inventory levels.