MLZ1608DR10MT000 Equivalent & Substitute Parts

Part Overview

The MLZ1608DR10MT000 is a 100 nH shielded multilayer inductor manufactured by TDK Corporation, designed for surface mount applications in the 0603 (1608 Metric) package. This component is rated for 850 mA continuous current with a DC resistance of 182 mOhm and operates across the temperature range of -55°C to 125°C. The part is marked as "Not For New Designs," indicating it has been superseded in TDK's product portfolio. Finding equivalent or substitute parts is necessary for ongoing support of legacy designs, inventory management, and sourcing optimization while maintaining electrical and mechanical compatibility.

Substiute Parts

MLZ1608DR10MT000

TDK CorporationIn Stock: 1132MLZ1608DR10MT000 Datasheet

Current PartRFQ

MLZ1608DR10DT000

TDK CorporationIn Stock: 60657MLZ1608DR10DT000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLZ1608DR10MT000 is based on strict alignment of the following critical parameters:

• Inductance Value: 100 nH with ±20% tolerance
• Package / Case: 0603 (1608 Metric) surface mount
• Current Rating: 850 mA minimum
• Saturation Current (Isat): 700 mA minimum
• Shielding Type: Shielded construction
• Operating Temperature Range: -55°C to 125°C
• Core Material: Ferrite
• Type: Multilayer
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL 1 (Unlimited)

The MLZ1608DR10DT000 meets all these criteria and is classified as an active product, making it a direct functional substitute. The primary difference is the DC resistance specification, which is lower in the substitute part (140 mOhm versus 182 mOhm), representing an improvement in electrical performance while maintaining all other critical parameters.

Parameter Comparison

Engineering Selection Recommendations

The MLZ1608DR10DT000 is the recommended substitute for the MLZ1608DR10MT000. Both parts are manufactured by TDK Corporation and share identical electrical specifications for inductance, current rating, saturation current, package dimensions, and operating temperature range. Both components maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage requirements.

The MLZ1608DR10DT000 offers the additional advantage of active product status, ensuring continued availability and long-term supply chain support. The reduced DC resistance (140 mOhm versus 182 mOhm) represents an electrical improvement that does not compromise circuit compatibility, as the substitute part operates within the same functional parameters and tolerances as the original part.

Frequently Asked Questions (FAQ)

Q: Can the MLZ1608DR10DT000 be used as a direct replacement for the MLZ1608DR10MT000?

A: Yes. Both parts share identical inductance values, current ratings, saturation currents, package dimensions, and operating temperature ranges. The substitute part meets all critical electrical and mechanical parameters required for functional equivalence.

Q: What is the significance of the different DC resistance values?

A: The MLZ1608DR10DT000 has a lower DC resistance (140 mOhm) compared to the MLZ1608DR10MT000 (182 mOhm). This represents an improvement in electrical performance, reducing resistive losses in the inductor. This difference does not prevent substitution and may provide benefits in power efficiency applications.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, carry MSL 1 rating, and operate across the same temperature range (-55°C to 125°C). Compliance certifications are identical.

Q: Why is the MLZ1608DR10MT000 marked as "Not For New Designs"?

A: This designation indicates that TDK Corporation has superseded this part in favor of newer alternatives. The MLZ1608DR10DT000 is the active product replacement and should be used for new designs and ongoing production.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts use the 0603 (1608 Metric) package with identical length (0.063" / 1.60mm), width (0.031" / 0.80mm), and maximum seated height (0.037" / 0.95mm). PCB footprints and assembly processes are interchangeable.

Q: What is the self-resonant frequency of these inductors?

A: The MLZ1608DR10MT000 does not specify a self-resonant frequency value. The MLZ1608DR10DT000 specifies 600 MHz. This parameter is not a substitution criterion for these parts.