MA3216-102M4 Equivalent & Substitute Parts

Part Overview

The MA3216-102M4 is a 4-line ferrite bead array in 1206 (3216 Metric) surface mount package manufactured by Bourns Inc. It provides 1 kOhms impedance at 100 MHz with a maximum current rating of 100mA and 800mOhm DC resistance. This component is classified as Obsolete, making identification of active equivalent parts essential for ongoing production and design continuity. The substitute part maintains functional compatibility while offering improved availability and active product status.

Substiute Parts

MA3216-102M4

Bourns Inc.In Stock: 722MA3216-102M4 Datasheet

Current PartRFQ

ILAS1206ER102V

Vishay DaleIn Stock: 12925ILAS1206ER102V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ILAS1206ER102V from Vishay Dale qualifies as a parametric equivalent based on the following critical parameters:

Impedance matching: Both parts deliver 1 kOhms @ 100 MHz, ensuring identical frequency response characteristics. Number of lines: Both are 4-line configurations in identical 8 PC pad array format. Package compatibility: Both use 1206 (3216 Metric) surface mount package with matching footprint dimensions (0.126" L x 0.063" W). Operating temperature: Both support -55°C ~ 125°C range. Compliance: Both are ROHS3 Compliant and REACH Unaffected.

The ILAS1206ER102V provides enhanced specifications in current rating (150mA vs 100mA) and reduced DC resistance (750mOhm vs 800mOhm), making it a direct drop-in replacement with superior performance margins.

Parameter Comparison

Engineering Selection Recommendations

The ILAS1206ER102V is the appropriate selection for applications currently using MA3216-102M4. The substitute part maintains all critical electrical parameters while offering active product status and improved current handling capability. Both components meet ROHS3 and REACH compliance requirements. The marginal height difference (0.039" vs 0.035") is within typical PCB assembly tolerances and does not impact board-level compatibility. The reduced DC resistance of the substitute part provides additional thermal margin in signal line applications.

Frequently Asked Questions (FAQ)

Q: Can ILAS1206ER102V directly replace MA3216-102M4 on existing PCBs? A: Yes. Both parts share identical footprint dimensions, pad configuration, and electrical performance at the specified operating point (1 kOhms @ 100 MHz). The 0.004" height difference is within standard PCB assembly specifications.

Q: What is the impedance matching tolerance between these parts? A: Both parts are specified at 1 kOhms @ 100 MHz. This is the primary electrical parameter determining substitution eligibility.

Q: Are there any compliance differences between the two parts? A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical ECCN (EAR99) and HTSUS (8548.00.0000) classifications.

Q: Does the improved current rating of ILAS1206ER102V affect circuit behavior? A: No. The higher current rating (150mA vs 100mA) and lower DC resistance (750mOhm vs 800mOhm) of the substitute part provide additional performance margin without altering the intended signal line filtering function.

Q: What is the packaging format for ILAS1206ER102V? A: ILAS1206ER102V is supplied in Tape & Reel (TR) format, standard for high-volume surface mount assembly operations.