ACML-0805-751-T Ferrite Bead 750 Ohm 0805 Equivalent & Substitute Parts

Part Overview

The ACML-0805-751-T is a ferrite bead manufactured by Abracon LLC in the 0805 (2012 Metric) surface mount package. This component provides 750 Ohms of impedance at 100 MHz with a maximum DC resistance of 350 mOhm and supports up to 300 mA current. The part is Active status and ROHS3 compliant. Equivalent substitute parts are necessary when the primary part is unavailable or when design requirements allow for alternative impedance values within acceptable operating parameters.

Key Parameters

Parameter	Value
Manufacturer Part Number	ACML-0805-751-T
Manufacturer	Abracon LLC
Package / Case	0805 (2012 Metric)
Impedance @ Frequency	750 Ohms @ 100 MHz
Current Rating (Max)	300 mA
DC Resistance (DCR) (Max)	350 mOhm
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute ferrite beads for the ACML-0805-751-T must meet the following criteria:

Mandatory Parameters:

Package / Case: 0805 (2012 Metric)
Mounting Type: Surface Mount
Operating Temperature Range: -55°C ~ 125°C
Number of Lines: 1

Electrical Parameters for Substitution: The primary part operates at 750 Ohms @ 100 MHz. Substitute parts listed operate at 600 Ohms @ 100 MHz, representing a 20% reduction in impedance. This substitution is valid when circuit design allows for lower impedance filtering characteristics. Current rating and DC resistance variations among substitutes provide options for different thermal and power dissipation requirements.

Compliance Parameters: All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Impedance @ 100 MHz	Current Rating (Max)	DCR (Max)	Height (Max)	RoHS Status	Packaging
ACML-0805-751-T	Abracon LLC	750 Ohms	300 mA	350 mOhm	0.041" (1.05 mm)	ROHS3 Compliant	Tape & Reel (TR)
ACML-0805-601-T	Abracon LLC	600 Ohms	500 mA	350 mOhm	0.041" (1.05 mm)	ROHS3 Compliant	Tape & Reel (TR)
2176486-5	TE Connectivity Passive Product	600 Ohms	300 mA	350 mOhm	0.043" (1.10 mm)	Not Specified	Cut Tape (CT)
2508056017Y0	Fair-Rite Products Corp.	600 Ohms	300 mA	350 mOhm	0.043" (1.10 mm)	ROHS3 Compliant	Tape & Reel (TR)
7427920415	Würth Elektronik	600 Ohms	500 mA	300 mOhm	0.043" (1.10 mm)	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
BBGK00201209601Y00	Pulse Electronics	600 Ohms	500 mA	250 mOhm	0.043" (1.10 mm)	ROHS3 Compliant	Tape & Reel (TR)
BLM21AG601SN1D	Murata Electronics	600 Ohms	600 mA	210 mOhm	0.041" (1.05 mm)	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
BLM21BD601SN1D	Murata Electronics	600 Ohms	300 mA	350 mOhm	0.041" (1.05 mm)	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
CZB2AGTTD601P	KOA Speer Electronics, Inc.	600 Ohms	400 mA	300 mOhm	0.043" (1.10 mm)	ROHS3 Compliant	Tape & Reel (TR)
FB201209D-601Y-S	Cal-Chip Electronics, Inc.	600 Ohms	300 mA	350 mOhm	0.043" (1.10 mm)	RoHS Compliant	Tape & Reel (TR)
FB201209T-601Y-S	Cal-Chip Electronics, Inc.	600 Ohms	300 mA	350 mOhm	0.043" (1.10 mm)	RoHS Compliant	Tape & Reel (TR)

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and meet the 0805 (2012 Metric) package requirement with surface mount compatibility. Selection among substitutes depends on specific application requirements:

For Impedance-Critical Applications: ACML-0805-601-T from Abracon LLC maintains manufacturer consistency with the primary part while offering increased current capacity at 500 mA.

For Lowest DC Resistance: BLM21AG601SN1D from Murata Electronics provides the lowest DCR at 210 mOhm with the highest current rating of 600 mA, suitable for applications requiring minimal power dissipation.

For Matched Electrical Characteristics: BLM21BD601SN1D and FB201209T-601Y-S both match the original 300 mA current rating and 350 mOhm DCR specifications.

For Packaging Flexibility: Tape & Reel packaged options (ACML-0805-601-T, 2508056017Y0, BBGK00201209601Y00, CZB2AGTTD601P, FB201209D-601Y-S, FB201209T-601Y-S) support high-volume manufacturing. Cut Tape options (2176486-5, 7427920415, BLM21AG601SN1D, BLM21BD601SN1D) accommodate lower-volume requirements.

For Compliance Assurance: All parts except 2176486-5 carry explicit ROHS3 certification. Cal-Chip Electronics parts (FB201209D-601Y-S, FB201209T-601Y-S) carry RoHS Compliant status.

Frequently Asked Questions (FAQ)

Q: Can I use a 600 Ohm ferrite bead instead of the 750 Ohm ACML-0805-751-T?

A: Yes, if circuit design permits. The 600 Ohm substitutes provide 20% lower impedance filtering. Verify that your EMI filtering requirements are met with reduced impedance before implementation.

Q: What is the difference between the ACML-0805-601-T and BLM21AG601SN1D substitutes?

A: Both operate at 600 Ohms @ 100 MHz in the 0805 package. The ACML-0805-601-T supports 500 mA with 350 mOhm DCR. The BLM21AG601SN1D supports 600 mA with 210 mOhm DCR, offering higher current capacity and lower power dissipation.

Q: Are Cut Tape and Tape & Reel packaged parts electrically equivalent?

A: Yes. Packaging format (Cut Tape vs. Tape & Reel) affects manufacturing and handling processes but does not alter electrical performance. Select based on production volume and assembly equipment compatibility.

Q: Do all substitute parts meet the same temperature operating range?

A: Yes. All listed substitutes operate across -55°C to 125°C, matching the primary part specification.

Q: What is the significance of DC Resistance (DCR) variation among substitutes?

A: DCR determines power dissipation at rated current. Lower DCR values (210-250 mOhm) generate less heat than higher values (350 mOhm). Select based on thermal budget and current requirements of your application.

Q: Are the Cal-Chip FB series parts (FB201209D-601Y-S, FB201209T-601Y-S) interchangeable?

A: Both parts carry identical electrical specifications (600 Ohms @ 100 MHz, 300 mA, 350 mOhm DCR) and 0805 package dimensions. Differences exist only in packaging format and internal manufacturing processes.

Q: Which substitute offers the best overall compatibility with the original ACML-0805-751-T?

A: ACML-0805-601-T from Abracon LLC maintains manufacturer consistency, identical package height (0.041"), and Tape & Reel packaging. It provides the most direct substitution path while offering improved current capacity.

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