LLMGA453232L202RG Ferrite Bead Equivalent & Substitute Parts

Part Overview

The LLMGA453232L202RG is a 1812 (4532 Metric) surface mount ferrite bead manufactured by Taiyo Yuden, designed for power line filtering applications. This component provides 2 kOhms impedance at 100 MHz with a maximum current rating of 1.3A and operates across the temperature range of -40°C to 125°C. The part is currently in Active product status and carries ROHS3 compliance certification.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same package form factor and functional classification. Alternative sources and series variants are available for procurement flexibility and supply chain continuity.

Substiute Parts

LLMGA453232L202RG

Taiyo YudenIn Stock: 887LLMGA453232L202RG Datasheet

Current PartRFQ

FBMH4532HM202-T

Taiyo YudenIn Stock: 2957FBMH4532HM202-T Datasheet

Parametric EquivalentRFQ

LSMGA453232L202RG

Taiyo YudenIn Stock: 2934LSMGA453232L202RG Datasheet

Parametric EquivalentRFQ

Z1812C202BPWZT

KEMETIn Stock: 2247Z1812C202BPWZT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LLMGA453232L202RG is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Impedance @ 100 MHz: 2 kOhms
• Current Rating (Max): 1.3A
• DC Resistance (DCR) (Max): 130mOhm

Mechanical Parameters:

• Package / Case: 1812 (4532 Metric)
• Size / Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
• Height (Max): 0.138" (3.50mm)
• Mounting Type: Surface Mount

Functional Parameters:

• Filter Type: Power Line
• Number of Lines: 1
• Operating Temperature: -40°C ~ 125°C

All identified substitute parts maintain identical values across these parameters. Variations in product status, series designation, manufacturer, and packaging format (Tape & Reel versus Cut Tape) do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): LLMGA453232L202RG and LSMGA453232L202RG are both Taiyo Yuden ferrite beads with Active product status. Both parts are suitable for new designs and carry ROHS3 compliance. Selection between these two Active alternatives depends on series availability and procurement lead times.

Secondary Selection (Not For New Designs): FBMH4532HM202-T is a Taiyo Yuden ferrite bead designated as Not For New Designs. This part maintains full electrical and mechanical equivalence but should be used only for legacy system support, repair, or maintenance applications where the original series specification is required.

Tertiary Selection (Obsolete Status): Z1812C202BPWZT is a KEMET ferrite bead with Obsolete product status. This part is electrically and mechanically equivalent but is no longer in active production. Use is limited to applications requiring cross-manufacturer compatibility or where existing inventory must be consumed. Packaging format differs (Cut Tape versus Tape & Reel).

All four parts satisfy the electrical requirements for 2 kOhms @ 100 MHz power line ferrite bead applications with 1.3A current handling and 130mOhm maximum DC resistance in the 1812 (4532 Metric) package form factor.

Frequently Asked Questions (FAQ)

Q: Can FBMH4532HM202-T replace LLMGA453232L202RG in new designs?

A: FBMH4532HM202-T is electrically and mechanically equivalent to LLMGA453232L202RG. However, FBMH4532HM202-T carries a Not For New Designs designation. For new product development, LLMGA453232L202RG or LSMGA453232L202RG are the appropriate selections.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for automated assembly processes. Cut Tape (CT) packaging supplies components on cut segments of carrier tape, typically for smaller quantity orders or manual assembly. Z1812C202BPWZT uses Cut Tape format while LLMGA453232L202RG, FBMH4532HM202-T, and LSMGA453232L202RG use Tape & Reel format.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. LLMGA453232L202RG, FBMH4532HM202-T, LSMGA453232L202RG, and Z1812C202BPWZT are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: Can I use Z1812C202BPWZT as a substitute if LLMGA453232L202RG is unavailable?

A: Z1812C202BPWZT is electrically and mechanically equivalent to LLMGA453232L202RG. However, Z1812C202BPWZT is Obsolete and supplied in Cut Tape format rather than Tape & Reel. Use is limited to applications where inventory availability and packaging format constraints do not impact production requirements.

Q: Do all substitute parts operate across the same temperature range?

A: Yes. All four parts operate across -40°C to 125°C, maintaining identical thermal specifications.

Q: What determines whether a ferrite bead can substitute for LLMGA453232L202RG?

A: Substitution requires equivalence across impedance (2 kOhms @ 100 MHz), current rating (1.3A), DC resistance (130mOhm), package form (1812 / 4532 Metric), physical dimensions (0.177" L x 0.126" W x 0.138" H maximum), and operating temperature range (-40°C to 125°C). All identified parts meet these criteria.