FBA04HA600VB-00 Equivalent & Substitute Parts

Part Overview

The FBA04HA600VB-00 is a ferrite bead axial component manufactured by Taiyo Yuden, designed for electromagnetic interference (EMI) suppression applications. This through-hole mounted ferrite bead provides 60 Ohms of impedance at 50 MHz with a maximum current rating of 7A and minimal DC resistance of 10mOhm. The component operates across a temperature range of -25°C to 85°C and features unlimited moisture sensitivity level (MSL 1) rating.

The FBA04HA600VB-00 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this ferrite bead specification.

Substiute Parts

FBA04HA600VB-00

Taiyo YudenIn Stock: 7531FBA04HA600VB-00 Datasheet

Current PartRFQ

BLM41PG600SN1L

Murata ElectronicsIn Stock: 66919BLM41PG600SN1L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FBA04HA600VB-00 is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Impedance specification: 60 Ohms (tolerance at specified frequency)
• Current rating: minimum 6A (substitute must support primary application current demands)
• DC resistance: maximum 10mOhm (low-loss requirement for power line applications)

Mechanical and Environmental Criteria:

• Moisture sensitivity level: MSL 1 or equivalent
• Operating temperature range: must encompass or exceed -25°C ~ 85°C
• Regulatory compliance: ECCN EAR99 classification maintained

Functional Equivalence: The BLM41PG600SN1L qualifies as a substitute based on matching impedance specification (60 Ohms), comparable current handling (6A versus 7A), superior DC resistance performance (9mOhm), and equivalent moisture sensitivity rating. The substitute operates across an extended temperature range (-55°C ~ 125°C) and maintains identical regulatory classification.

Parameter Comparison

Engineering Selection Recommendations

Primary Consideration: Mounting Technology Transition

The FBA04HA600VB-00 utilizes through-hole axial mounting, while the BLM41PG600SN1L employs surface-mount technology (1806 package). This represents a fundamental design change requiring PCB layout modification and assembly process adjustment. Selection of the BLM41PG600SN1L as a substitute is appropriate only when the target application supports surface-mount assembly or when PCB redesign is feasible.

Electrical Performance Assessment

The BLM41PG600SN1L maintains the critical 60 Ohm impedance specification and demonstrates superior DC resistance (9mOhm versus 10mOhm). The substitute operates at a higher impedance measurement frequency (100 MHz versus 50 MHz), which may provide enhanced performance in higher-frequency EMI suppression scenarios. The current rating differential (6A versus 7A) requires evaluation against actual application current demands; the substitute is suitable for applications operating at or below 6A.

Environmental and Compliance Advantages

The BLM41PG600SN1L offers an extended operating temperature range (-55°C ~ 125°C) compared to the original part (-25°C ~ 85°C), providing greater thermal margin for demanding environments. Both components maintain identical MSL 1 rating and EAR99 regulatory classification, ensuring equivalent compliance posture.

Product Status and Supply Chain

The BLM41PG600SN1L carries active product status with substantial inventory availability (66,866 pieces), contrasting with the obsolete status of the FBA04HA600VB-00. This availability differential supports long-term supply chain reliability for new production or redesign initiatives.

Frequently Asked Questions (FAQ)

Q: Can the BLM41PG600SN1L directly replace the FBA04HA600VB-00 without PCB modification?

A: No. The FBA04HA600VB-00 is an axial through-hole component, while the BLM41PG600SN1L is a surface-mount 1806 package. Direct replacement requires PCB redesign to accommodate the different mounting footprint and assembly process changes.

Q: What is the impedance measurement frequency difference, and does it affect substitution validity?

A: The FBA04HA600VB-00 specifies 60 Ohms @ 50 MHz, while the BLM41PG600SN1L specifies 60 Ohms @ 100 MHz. Both maintain the 60 Ohm impedance target. The higher measurement frequency of the substitute may provide superior performance in applications with EMI content above 50 MHz.

Q: Is the 1A current rating difference (7A versus 6A) a limiting factor?

A: The current rating difference requires application-specific evaluation. If the design operates at or below 6A, the BLM41PG600SN1L is suitable. Applications requiring the full 7A capacity of the original part must retain through-hole technology or identify alternative active-status components with higher current ratings.

Q: Do both components meet the same regulatory and environmental requirements?

A: Yes. Both the FBA04HA600VB-00 and BLM41PG600SN1L carry MSL 1 (unlimited) moisture sensitivity rating, EAR99 ECCN classification, and identical HTSUS coding (8548.00.0000). The BLM41PG600SN1L provides an extended operating temperature range, which exceeds the original specification.

Q: What is the primary advantage of selecting the BLM41PG600SN1L?

A: The BLM41PG600SN1L offers active product status with high inventory availability, superior DC resistance performance (9mOhm), extended temperature range (-55°C ~ 125°C), and ROHS3 compliance. These factors support long-term supply chain continuity and enhanced environmental performance.

Q: Are there any assembly or design considerations when transitioning from axial to surface-mount technology?

A: Yes. Surface-mount implementation requires PCB layout redesign, updated assembly procedures, and potential reflow soldering process qualification. Design teams must evaluate these manufacturing impacts against the benefits of improved component availability and performance characteristics.