ACML-0603H-501-T Equivalent & Substitute Parts

Part Overview

The ACML-0603H-501-T is a ferrite bead manufactured by Abracon LLC, designed for electromagnetic interference (EMI) suppression in surface mount applications. This component operates at 500 Ohms impedance at 100 MHz with a maximum current rating of 800mA and is housed in a 0603 (1608 Metric) package. The part maintains Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the specified parameter range.

Substiute Parts

ACML-0603H-501-T

Abracon LLCIn Stock: 1174ACML-0603H-501-T Datasheet

Current PartRFQ

BLM18HE601SN1D

Murata ElectronicsIn Stock: 3071BLM18HE601SN1D Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ACML-0603H-501-T is determined by the following critical parameters:

Impedance tolerance at 100 MHz, current handling capacity, DC resistance characteristics, identical package form factor (0603/1608 Metric), compatible operating temperature range, and surface mount compatibility. The substitute part BLM18HE601SN1D meets these criteria with impedance of 600 Ohms @ 100 MHz, matching current rating of 800mA, lower DC resistance of 250mOhm, identical package dimensions, and equivalent temperature operating range. Both parts maintain RoHS3 compliance and MSL 1 rating, ensuring regulatory and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ACML-0603H-501-T and BLM18HE601SN1D maintain Active product status and are ROHS3 compliant with REACH Unaffected designation. The BLM18HE601SN1D offers improved DC resistance performance at 250mOhm compared to 280mOhm, resulting in lower power dissipation. The impedance differential of 100 Ohms (500 Ohms versus 600 Ohms at 100 MHz) must be evaluated against specific circuit EMI suppression requirements. Both components share identical current ratings, package dimensions, operating temperature ranges, and moisture sensitivity classifications, ensuring direct mechanical and thermal compatibility in surface mount applications.

Frequently Asked Questions (FAQ)

Q: Can BLM18HE601SN1D be used as a direct replacement for ACML-0603H-501-T?

A: Both components share identical package form factor (0603/1608 Metric), current rating (800mA), operating temperature range (-55°C ~ 125°C), and compliance certifications (ROHS3, MSL 1). The primary difference is impedance specification: 600 Ohms versus 500 Ohms at 100 MHz. Substitution is valid when circuit design tolerates the 100 Ohm impedance variance.

Q: What is the significance of the DC resistance difference?

A: The BLM18HE601SN1D exhibits 250mOhm maximum DC resistance compared to 280mOhm for the ACML-0603H-501-T. Lower DC resistance reduces resistive power loss (I²R) at rated current, resulting in decreased thermal generation and improved efficiency in high-current applications.

Q: Are packaging formats interchangeable?

A: Both parts are specified in 0603 (1608 Metric) surface mount package with identical maximum height of 0.037" (0.95mm). Mechanical and thermal footprints are equivalent, allowing direct PCB layout compatibility.

Q: Do both parts meet the same environmental and regulatory standards?

A: Both components are ROHS3 compliant, REACH Unaffected, and classified as MSL 1 (Unlimited moisture sensitivity level). Operating temperature ranges are identical at -55°C ~ 125°C, ensuring equivalent environmental performance specifications.