LCMGG160808T331RG Equivalent & Substitute Parts

Part Overview

The LCMGG160808T331RG is a 330 Ohm ferrite bead manufactured by Taiyo Yuden, designed for power line filtering applications in 0603 (1608 Metric) surface mount packages. This component operates at 100 MHz with a maximum current rating of 800mA and is qualified to AEC-Q200 automotive standards. The part is currently in Active product status and carries ROHS3 compliance certification.

Equivalent substitute parts are necessary when the primary part number becomes unavailable, when design revisions require alternative sourcing options, or when inventory constraints require selection from qualified alternatives that meet identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Impedance @ Frequency	330 Ohms @ 100 MHz
Current Rating (Max)	800mA
DC Resistance (DCR) (Max)	210mOhm
Package / Case	0603 (1608 Metric)
Operating Temperature Range	-40°C ~ 125°C
Filter Type	Power Line
Number of Lines	1
Mounting Type	Surface Mount
AEC-Q200 Rating	Yes
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the LCMGG160808T331RG is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

Impedance value: 330 Ohms at 100 MHz
Maximum current rating: 800mA
DC resistance: 210mOhm maximum

Mechanical Parameters:

Package type: 0603 (1608 Metric)
Mounting configuration: Surface Mount
Physical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm)
Maximum height: 0.035" (0.90mm)

Environmental & Compliance Parameters:

Operating temperature range: -40°C ~ 125°C
AEC-Q200 automotive qualification
ROHS3 compliance
Moisture Sensitivity Level: 1 (Unlimited)

The FBMH1608HL331-TV meets all specified electrical, mechanical, and compliance requirements and qualifies as a parametric equivalent for direct substitution in applications requiring the LCMGG160808T331RG.

Parameter Comparison

Parameter	LCMGG160808T331RG	FBMH1608HL331-TV	Match Status
Manufacturer	Taiyo Yuden	Taiyo Yuden	Identical
Impedance @ Frequency	330 Ohms @ 100 MHz	330 Ohms @ 100 MHz	Identical
Current Rating (Max)	800mA	800mA	Identical
DC Resistance (DCR) (Max)	210mOhm	210mOhm	Identical
Package / Case	0603 (1608 Metric)	0603 (1608 Metric)	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
Height (Max)	0.035" (0.90mm)	0.035" (0.90mm)	Identical
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)	0.063" L x 0.032" W (1.60mm x 0.80mm)	Equivalent
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	Identical
Filter Type	Power Line	Power Line	Identical
Number of Lines	1	1	Identical
AEC-Q200 Rating	Yes	Yes	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Identical
Product Status	Active	Not For New Designs	Different

Engineering Selection Recommendations

Primary Selection: LCMGG160808T331RG

The LCMGG160808T331RG is the recommended choice for new designs and ongoing production. This part carries Active product status from Taiyo Yuden, ensuring continued availability, manufacturing support, and long-term supply chain stability. Full AEC-Q200 automotive qualification and ROHS3 compliance certifications are current and maintained.

Alternative Selection: FBMH1608HL331-TV

The FBMH1608HL331-TV is a qualified parametric equivalent suitable for substitution in existing designs or when primary part availability is constrained. This part meets all electrical, mechanical, and compliance specifications identically to the LCMGG160808T331RG. However, the FBMH1608HL331-TV carries a "Not For New Designs" product status designation, indicating that Taiyo Yuden does not recommend this part number for new design implementations. This part remains suitable for replacement, repair, and legacy system applications where the electrical and mechanical requirements are met.

Both parts are manufactured by Taiyo Yuden and share identical AEC-Q200 automotive qualification and ROHS3 compliance status, ensuring equivalent performance in power line ferrite bead filtering applications.

Frequently Asked Questions (FAQ)

Q: Can the FBMH1608HL331-TV be used as a direct replacement for the LCMGG160808T331RG?

A: Yes. The FBMH1608HL331-TV meets all specified electrical parameters (330 Ohms @ 100 MHz, 800mA current rating, 210mOhm DCR), mechanical specifications (0603 package, surface mount), and compliance certifications (AEC-Q200, ROHS3). Direct substitution is electrically and mechanically valid.

Q: What is the significance of the "Not For New Designs" status on the FBMH1608HL331-TV?

A: This designation indicates that Taiyo Yuden does not recommend the FBMH1608HL331-TV for incorporation into new product designs. However, the part remains qualified for use in existing designs, repair applications, and legacy systems. New designs should prioritize the LCMGG160808T331RG, which carries Active product status.

Q: Are there any dimensional differences between these parts?

A: Both parts are specified for the 0603 (1608 Metric) package with identical maximum height of 0.035" (0.90mm). The length dimension is 0.063" (1.60mm) for both parts. The width specification shows 0.031" (0.80mm) for the LCMGG160808T331RG and 0.032" (0.80mm) for the FBMH1608HL331-TV, representing a negligible tolerance variation within standard manufacturing specifications.

Q: Do both parts have identical thermal and environmental ratings?

A: Yes. Both parts operate across the identical temperature range of -40°C to 125°C and carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling.

Q: Are both parts automotive-qualified?

A: Yes. Both the LCMGG160808T331RG and FBMH1608HL331-TV carry AEC-Q200 automotive qualification, confirming suitability for automotive applications requiring ferrite bead power line filtering.

Q: What is the inventory status for each part?

A: The LCMGG160808T331RG has 938 pieces in stock. The FBMH1608HL331-TV has 4937 pieces in stock. Inventory levels should be confirmed with the component supplier for current availability.

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