MHQ1005P8N2HTD25 Equivalent & Substitute Parts

Part Overview

The MHQ1005P8N2HTD25 is an 8.2 nH unshielded multilayer inductor manufactured by TDK Corporation, designed for high-frequency applications requiring compact surface mount packaging. This component is rated for 550 mA continuous current with a maximum DC resistance of 160 mOhm and operates across the temperature range of -55°C to 125°C. The part maintains Active product status and carries AEC-Q200 automotive-grade certification. Substitute parts are identified to support supply chain continuity and design flexibility while maintaining electrical and mechanical compatibility.

Substiute Parts

MHQ1005P8N2HTD25

TDK CorporationIn Stock: 966MHQ1005P8N2HTD25 Datasheet

Current PartRFQ

LQG15WZ8N2H02D

Murata ElectronicsIn Stock: 15260LQG15WZ8N2H02D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MHQ1005P8N2HTD25 are qualified based on the following critical parameters that determine functional equivalence:

• Inductance value: 8.2 nH with ±3% tolerance
• Current rating: 550 mA minimum
• DC resistance: 160 mOhm maximum
• Package: 0402 (1005 Metric) surface mount
• Operating temperature range: -55°C to 125°C minimum
• Self resonant frequency: 3.6 GHz
• Unshielded multilayer construction
• AEC-Q200 certification
• RoHS3 compliance

The LQG15WZ8N2H02D from Murata Electronics meets all specified electrical and mechanical parameters, enabling direct substitution in applications where the MHQ1005P8N2HTD25 is currently specified.

Parameter Comparison

Engineering Selection Recommendations

Both the MHQ1005P8N2HTD25 and LQG15WZ8N2H02D are Active status components with identical electrical specifications and AEC-Q200 certification, qualifying them for automotive and high-reliability applications. The substitute part carries ROHS3 compliance and meets all regulatory requirements equivalent to the primary part. The LQG15WZ8N2H02D features a slightly lower seated height (0.020" versus 0.024"), which may provide marginal benefits in space-constrained PCB layouts while maintaining full electrical compatibility. Selection between these parts should be based on availability, lead time, and supply chain requirements, as both components satisfy the specified electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can the LQG15WZ8N2H02D be used as a direct replacement for the MHQ1005P8N2HTD25?

A: Yes. Both components share identical inductance (8.2 nH), tolerance (±3%), current rating (550 mA), DC resistance (160 mOhm max), package (0402 / 1005 Metric), operating temperature range (-55°C to 125°C), and AEC-Q200 certification. The substitute part is electrically and mechanically compatible for direct PCB substitution.

Q: Are there differences in core material between these parts?

A: The MHQ1005P8N2HTD25 uses a ceramic, non-magnetic core, while the LQG15WZ8N2H02D uses an air core. Both constructions achieve the specified 8.2 nH inductance and 3.6 GHz self resonant frequency, maintaining functional equivalence in the specified application parameters.

Q: Does the height difference affect PCB assembly?

A: The LQG15WZ8N2H02D has a maximum seated height of 0.020" (0.51mm) compared to 0.024" (0.60mm) for the MHQ1005P8N2HTD25. This 0.004" difference is negligible for standard PCB assembly processes and does not impact component placement or soldering procedures.

Q: Are both parts compliant with automotive standards?

A: Yes. Both the MHQ1005P8N2HTD25 and LQG15WZ8N2H02D carry AEC-Q200 certification, qualifying them for automotive-grade applications. Both are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the self resonant frequency specification used for?

A: The self resonant frequency (3.6 GHz) indicates the frequency at which the inductor transitions from inductive to capacitive behavior. Both parts maintain this specification, ensuring predictable high-frequency performance in RF and signal integrity applications.