BLM02AX100SN1D Equivalent & Substitute Parts

Part Overview

The BLM02AX100SN1D is a ferrite bead manufactured by Murata Electronics, part of the EMIFIL® BLM02 series. This 01005 (0402 Metric) surface mount component provides electromagnetic interference filtering for single-line applications. The part is Active in product status and widely used in compact electronic assemblies where space constraints and signal integrity are critical. Equivalent parts may be required due to supply chain availability, inventory levels, or specific procurement requirements.

Substiute Parts

BLM02AX100SN1D

Murata ElectronicsIn Stock: 1075BLM02AX100SN1D Datasheet

Current PartRFQ

MMZ0402S100CT000

TDK CorporationIn Stock: 60226MMZ0402S100CT000 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BLM02AX100SN1D is determined by the following critical parameters:

• Impedance matching at 100 MHz (10 Ohms)
• Current rating capacity (750mA minimum)
• DC resistance specification (70mOhm maximum)
• Physical package compatibility (01005 / 0402 Metric)
• Single-line ferrite bead configuration
• Operating temperature range (-55°C ~ 125°C)
• Surface mount capability
• RoHS3 compliance

The MMZ0402S100CT000 from TDK Corporation meets all these criteria and qualifies as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the BLM02AX100SN1D and MMZ0402S100CT000 are Active products with identical electrical and mechanical specifications. Selection between these parts should be based on:

• Procurement availability and lead times
• Inventory levels at authorized distributors
• Cost considerations
• Existing supply chain relationships with Murata Electronics or TDK Corporation
• PCB assembly process compatibility with either manufacturer's ferrite bead characteristics

Both parts carry ROHS3 compliance, REACH Unaffected status, and EAR99 ECCN classification, making them suitable for equivalent application in regulated environments.

Frequently Asked Questions (FAQ)

Q: Can MMZ0402S100CT000 be used as a direct replacement for BLM02AX100SN1D?

A: Yes. Both parts share identical impedance (10 Ohms @ 100 MHz), current rating (750mA), DC resistance (70mOhm), package dimensions (01005 / 0402 Metric), and operating temperature range (-55°C ~ 125°C). They are parametric equivalents suitable for direct substitution in single-line ferrite bead applications.

Q: Are there any physical differences between these parts?

A: No. Both components have identical maximum height (0.009" / 0.22mm) and dimensions (0.016" L x 0.008" W / 0.40mm x 0.20mm). They are both surface mount ferrite beads in the 01005 package and are mechanically interchangeable.

Q: Do both parts meet the same compliance standards?

A: Yes. Both BLM02AX100SN1D and MMZ0402S100CT000 are ROHS3 compliant, REACH Unaffected, and classified as EAR99 under ECCN. Both carry Moisture Sensitivity Level 1 (Unlimited).

Q: What is the primary reason to consider substitution?

A: Supply chain availability. The MMZ0402S100CT000 has significantly higher inventory (60,200 Pcs) compared to the BLM02AX100SN1D (1,050 Pcs), making it a viable alternative when procurement lead times or stock levels are critical factors.

Q: Are there any electrical performance differences?

A: No. Both parts are specified identically for impedance, current rating, and DC resistance. They perform identically in electromagnetic interference filtering applications.