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ACML-0805-360-T Ferrite Bead Equivalent & Substitute Parts
Part Overview
The ACML-0805-360-T is a 36 Ohm ferrite bead manufactured by Abracon LLC in 0805 (2012 Metric) surface mount package. This component operates at 100 MHz impedance with a maximum current rating of 1.5A and 50mOhm DC resistance. The part is classified as Active status and is ROHS3 compliant. Equivalent and substitute parts are identified based on matching mechanical package dimensions, electrical performance parameters, and compliance certifications to ensure direct functional replacement in circuit applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Impedance @ 100 MHz | 36 Ohms |
| Package / Case | 0805 (2012 Metric) |
| Current Rating (Max) | 1.5A |
| DC Resistance (Max) | 50mOhm |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the ACML-0805-360-T are grouped based on the following critical parameters that determine functional equivalence:
Primary Matching Criteria:
- Package / Case: 0805 (2012 Metric) surface mount
- Operating Temperature Range: -55°C ~ 125°C
- Moisture Sensitivity Level: 1 (Unlimited)
- RoHS Compliance: ROHS3 or RoHS Compliant
Secondary Electrical Parameters:
- Impedance @ 100 MHz: 30-40 Ohms (±11% tolerance band around 36 Ohms)
- Current Rating: 1.5A minimum
- DC Resistance: 20-50mOhm
Substitutes are classified into two groups: parametric equivalents with impedance values within the acceptable tolerance band (30-40 Ohms), and functional alternatives with higher current ratings (3A) that provide enhanced performance margins while maintaining the same package footprint and thermal specifications.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Impedance @ 100 MHz | Current Rating (Max) | DC Resistance (Max) | Package / Case | Operating Temperature | RoHS Status | Product Status |
|---|---|---|---|---|---|---|---|---|
| ACML-0805-360-T | Abracon LLC | 36 Ohms | 1.5A | 50mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Active |
| ACML-0805-310-T | Abracon LLC | 31 Ohms | 1.5A | 50mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Active |
| 2508053007Y3 | Fair-Rite Products Corp. | 30 Ohms | 3A | 30mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Active |
| 74279206 | Würth Elektronik | 30 Ohms | 3A | 25mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Active |
| HCB10-390-RC | Allied Components International | 39 Ohms | 3A | 20mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | RoHS Compliant | Active |
| HCB10-400-RC | Allied Components International | 40 Ohms | 3A | 20mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | RoHS Compliant | Active |
| MH2029-300Y | Bourns Inc. | 30 Ohms | 3A | 25mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Active |
| MMZ2012R300AT000 | TDK Corporation | 30 Ohms | 1.5A | 50mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Last Time Buy |
| MMZ2012Y300BT000 | TDK Corporation | 30 Ohms | 1.5A | 50mOhm | 0805 (2012 Metric) | -55°C ~ 125°C | ROHS3 Compliant | Last Time Buy |
Engineering Selection Recommendations
Preferred Substitutes (Active Status, ROHS3 Compliant):
ACML-0805-310-T from Abracon LLC provides the closest electrical match with identical current rating and DC resistance specifications. Both parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment.
MH2029-300Y from Bourns Inc. and 2508053007Y3 from Fair-Rite Products Corp. offer enhanced current handling (3A) with lower DC resistance (25mOhm and 30mOhm respectively), providing improved thermal performance margins while maintaining ROHS3 compliance and Active status.
Alternative Substitutes (Active Status, RoHS Compliant):
HCB10-390-RC and HCB10-400-RC from Allied Components International provide impedance values within the acceptable tolerance band (39-40 Ohms) with superior current rating (3A) and minimal DC resistance (20mOhm). These parts maintain RoHS compliance and Active status but require verification of REACH compliance status prior to selection.
Not Recommended for New Designs:
MMZ2012R300AT000 and MMZ2012Y300BT000 from TDK Corporation are classified as Last Time Buy status. While electrically compatible, these parts should not be selected for new designs due to discontinued product lifecycle.
Frequently Asked Questions (FAQ)
Q: Can ACML-0805-310-T directly replace ACML-0805-360-T?
A: Yes. Both parts share identical package dimensions (0805 / 2012 Metric), current rating (1.5A), DC resistance (50mOhm), operating temperature range (-55°C ~ 125°C), and ROHS3 compliance. The impedance difference of 5 Ohms (31 Ohms vs 36 Ohms) represents a 14% variance, which falls within typical ferrite bead tolerance specifications for this product category.
Q: What is the advantage of selecting MH2029-300Y over ACML-0805-360-T?
A: MH2029-300Y provides double the current rating (3A vs 1.5A) and lower DC resistance (25mOhm vs 50mOhm), resulting in reduced power dissipation and improved thermal performance. The package footprint remains identical (0805 / 2012 Metric), enabling direct mechanical substitution with enhanced electrical performance margins.
Q: Are HCB10-390-RC and HCB10-400-RC suitable replacements?
A: These parts are mechanically and thermally compatible with identical package dimensions and operating temperature range. The impedance values (39-40 Ohms) are within acceptable tolerance of the original 36 Ohm specification. However, verify REACH compliance requirements for your specific application before selection, as REACH status is listed as "available upon request" for these parts.
Q: Why are MMZ2012R300AT000 and MMZ2012Y300BT000 not recommended?
A: Both TDK parts are classified as Last Time Buy status, indicating discontinued product lifecycle. While electrically and mechanically compatible, these parts should not be selected for new designs due to limited future availability and potential supply constraints.
Q: What packaging formats are available for these substitutes?
A: Most substitutes are available in Tape & Reel (TR) packaging suitable for automated assembly. MMZ2012R300AT000 is supplied in Cut Tape (CT) format. Verify packaging requirements with your procurement process before finalizing part selection.
Q: Do all substitutes meet the same compliance standards?
A: All listed substitutes are ROHS3 or RoHS compliant and maintain Moisture Sensitivity Level 1 (Unlimited). REACH compliance is confirmed as "REACH Unaffected" for most parts. Verify specific REACH status for HCB10-390-RC and HCB10-400-RC if REACH documentation is required for your application.
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