ACML-1210-52-T Equivalent & Substitute Parts

Part Overview

The ACML-1210-52-T is a ferrite bead manufactured by Abracon LLC in the 1210 package size. This component is classified as obsolete, making it necessary to identify active equivalent parts for continued system design and procurement. Ferrite beads function as passive filtering components for signal integrity and EMI suppression in electronic circuits. The transition to an active substitute ensures long-term component availability and supply chain continuity.

Substiute Parts

ACML-1210-52-T

Abracon LLCIn Stock: 1086ACML-1210-52-T Datasheet

Current PartRFQ

742792311

Würth ElektronikIn Stock: 1245742792311 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 742792311 (Würth Elektronik WE-CBF series) qualifies as a direct equivalent based on the following matching parameters:

• Package / Case: 1210 (3225 Metric) — identical footprint and mounting dimensions
• Mounting Type: Surface Mount — compatible with existing PCB assembly processes
• RoHS Status: ROHS3 Compliant — meets regulatory requirements
• Moisture Sensitivity Level (MSL): 1 (Unlimited) — equivalent moisture handling capability
• REACH Status: REACH Unaffected — equivalent compliance posture
• Product Status: Active — ensures ongoing availability and supply chain support

The substitute part provides additional specified electrical parameters (52 Ohms @ 100 MHz, 3A current rating, 50mOhm DCR) that define its functional performance as a signal line ferrite bead.

Parameter Comparison

Engineering Selection Recommendations

The 742792311 ferrite bead from Würth Elektronik is the designated substitute for the obsolete ACML-1210-52-T. Selection is based on:

• Identical 1210 (3225 Metric) package footprint ensuring direct PCB compatibility
• Active product status guaranteeing current and future availability
• Equivalent compliance certifications (ROHS3, REACH Unaffected)
• Matching moisture sensitivity classification (MSL 1)
• Surface mount configuration compatible with existing assembly infrastructure

The substitute part is suitable for direct replacement in new designs and legacy system updates where the original component is no longer procurable.

Frequently Asked Questions (FAQ)

Q: Can the 742792311 be used as a direct replacement for ACML-1210-52-T?

A: Yes. Both components share identical package dimensions (1210 / 3225 Metric), mounting type (surface mount), and compliance certifications. The 742792311 is an active product with confirmed availability.

Q: Are there any physical dimension differences between these parts?

A: The 742792311 specifies a maximum height of 0.059" (1.50mm) and dimensions of 0.126" L x 0.098" W (3.20mm x 2.50mm). The original ACML-1210-52-T does not provide detailed dimensional specifications, but both conform to the 1210 package standard.

Q: What is the packaging format for the substitute part?

A: The 742792311 is supplied in Tape & Reel (TR) format, standard for high-volume surface mount component distribution.

Q: Are regulatory and compliance requirements met?

A: Both parts are ROHS3 compliant and REACH unaffected. Moisture sensitivity levels are equivalent (MSL 1 - Unlimited), ensuring compatibility with standard PCB assembly and storage conditions.

Q: Why is the original part obsolete?

A: The ACML-1210-52-T has been discontinued by Abracon LLC. The 742792311 substitute ensures continued access to equivalent ferrite bead functionality in the 1210 package class.