LCMGA160808T221RG Ferrite Bead 220 Ohm 0603 Equivalent & Substitute Parts

Part Overview

The LCMGA160808T221RG is a 220 Ohm power line ferrite bead manufactured by Taiyo Yuden in 0603 (1608 Metric) surface mount package. This component operates at 100 MHz impedance with a maximum current rating of 1.8A and 70mOhm DC resistance. The part is rated for automotive applications under AEC-Q200 and maintains active product status with ROHS3 compliance.

Equivalent and substitute parts are identified based on matching electrical performance characteristics, mechanical compatibility, and regulatory compliance. Alternative components may be required due to inventory availability, packaging format preferences, or enhanced performance specifications in successor designs.

Key Parameters

Parameter	Value
Impedance @ Frequency	220 Ohms @ 100 MHz
Current Rating (Max)	1.8A
DC Resistance (DCR) (Max)	70mOhm
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount
Operating Temperature Range	-40°C ~ 125°C
Filter Type	Power Line
Number of Lines	1
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Primary Matching Criteria:

Impedance @ 100 MHz: 220 Ohms (exact match required for primary substitutes)
Package / Case: 0603 (1608 Metric) (mechanical compatibility)
Mounting Type: Surface Mount (assembly compatibility)
Number of Lines: 1 (functional equivalence)
Filter Type: Power Line (application category)

Secondary Compatibility Factors:

Current Rating (Max): Equal to or greater than 1.8A
DC Resistance (DCR) (Max): Equal to or less than 70mOhm
Operating Temperature Range: Minimum -40°C to 125°C coverage
AEC-Q200 Rating: Automotive qualification requirement
RoHS3 Compliance: Regulatory requirement

Parts are grouped into two categories:

Full Parametric Equivalents: Components matching all primary criteria with equal or superior electrical performance (current rating and DCR).

Near-Equivalent Alternatives: Components with 180 Ohm impedance or signal line filter type that provide functional alternatives within the 0603 package format while maintaining AEC-Q200 compliance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Impedance @ 100 MHz	Current Rating (Max)	DC Resistance (Max)	Operating Temperature	Filter Type	Product Status	Packaging
LCMGA160808T221RG	Taiyo Yuden	220 Ohms	1.8A	70mOhm	-40°C ~ 125°C	Power Line	Active	Cut Tape (CT) & Digi-Reel®
FBMH1608HM221-TV	Taiyo Yuden	220 Ohms	1.8A	70mOhm	-40°C ~ 125°C	Power Line	Not For New Designs	Tape & Reel (TR)
ABUP00160808221Y00	Pulse Electronics	220 Ohms	2.5A	40mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
BLM18EG181SH1D	Murata Electronics	180 Ohms	2A	50mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
BLM18EG221SZ1D	Murata Electronics	220 Ohms	2A	50mOhm	-55°C ~ 125°C	Signal Line	Active	Cut Tape (CT) & Digi-Reel®
BLM18KG221SH1D	Murata Electronics	220 Ohms	2.2A	50mOhm	-55°C ~ 125°C	Power Line	Active	Cut Tape (CT) & Digi-Reel®
BLM18KG221SZ1D	Murata Electronics	220 Ohms	2.2A	50mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
BLM18SP221SH1D	Murata Electronics	220 Ohms	2.8A	40mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
BLM18SP221SZ1D	Murata Electronics	220 Ohms	2.8A	40mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
MPZ1608S181ATDH5	TDK Corporation	180 Ohms	2A	50mOhm	-55°C ~ 125°C	Power Line	Active	Tape & Reel (TR)
MPZ1608S221ATD25	TDK Corporation	220 Ohms	2.2A	50mOhm	-55°C ~ 125°C	Power Line	Active	Cut Tape (CT) & Digi-Reel®

Engineering Selection Recommendations

Primary Substitutes (Full Parametric Equivalents):

The following parts provide direct substitution with matching 220 Ohm impedance, power line filter type, and equal or superior electrical performance:

ABUP00160808221Y00 (Pulse Electronics): Active product status with enhanced current rating (2.5A) and reduced DCR (40mOhm). Extended operating temperature range (-55°C to 125°C). Tape & Reel packaging.
BLM18KG221SH1D (Murata Electronics): Active product status with 2.2A current rating and 50mOhm DCR. Extended operating temperature range. Cut Tape & Digi-Reel packaging maintains original packaging format.
BLM18KG221SZ1D (Murata Electronics): Active product status with identical electrical specifications to BLM18KG221SH1D. Tape & Reel packaging alternative.
BLM18SP221SH1D (Murata Electronics): Active product status with superior current rating (2.8A) and reduced DCR (40mOhm). Extended operating temperature range. Tape & Reel packaging.
BLM18SP221SZ1D (Murata Electronics): Active product status with identical electrical specifications to BLM18SP221SH1D. Tape & Reel packaging alternative.
MPZ1608S221ATD25 (TDK Corporation): Active product status with 2.2A current rating and 50mOhm DCR. Extended operating temperature range. Cut Tape & Digi-Reel packaging maintains original packaging format.

Secondary Alternatives (Near-Equivalent with Impedance Variation):

The following parts provide functional alternatives with 180 Ohm impedance instead of 220 Ohm, suitable for applications where impedance tolerance permits:

BLM18EG181SH1D (Murata Electronics): Active product status, 180 Ohm impedance, 2A current rating, 50mOhm DCR, extended operating temperature range.
MPZ1608S181ATDH5 (TDK Corporation): Active product status, 180 Ohm impedance, 2A current rating, 50mOhm DCR, extended operating temperature range.

Legacy Alternative (Not Recommended for New Designs):

FBMH1608HM221-TV (Taiyo Yuden): Identical electrical specifications to LCMGA160808T221RG but marked "Not For New Designs." Tape & Reel packaging. Use only for replacement or maintenance of existing assemblies.

Signal Line Alternative (Application-Specific):

BLM18EG221SZ1D (Murata Electronics): Active product status with matching 220 Ohm impedance but classified as signal line filter type rather than power line. Suitable only for signal line applications requiring 220 Ohm impedance.

All recommended substitutes maintain AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can ABUP00160808221Y00 directly replace LCMGA160808T221RG?

A: Yes. Both components provide 220 Ohm impedance at 100 MHz in 0603 package with power line filter type. ABUP00160808221Y00 offers superior electrical performance with 2.5A current rating versus 1.8A, and lower DCR (40mOhm versus 70mOhm). Extended operating temperature range (-55°C to 125°C) provides additional margin. Packaging differs (Tape & Reel versus Cut Tape & Digi-Reel), which may affect procurement and assembly processes.

Q: What is the difference between BLM18KG221SH1D and BLM18KG221SZ1D?

A: Both parts are electrically identical with 220 Ohm impedance, 2.2A current rating, and 50mOhm DCR. The difference is packaging format: BLM18KG221SH1D is Cut Tape & Digi-Reel, while BLM18KG221SZ1D is Tape & Reel. Selection depends on assembly equipment compatibility and procurement requirements.

Q: Can I use BLM18EG181SH1D as a substitute for LCMGA160808T221RG?

A: BLM18EG181SH1D provides functional compatibility in 0603 package with power line filter type and AEC-Q200 rating. However, impedance is 180 Ohms instead of 220 Ohms. This 18 Ohm difference may affect circuit performance depending on application requirements. Use only if circuit design permits impedance tolerance or if application specifications allow 180 Ohm operation.

Q: Why is FBMH1608HM221-TV marked "Not For New Designs"?

A: FBMH1608HM221-TV is a legacy product from Taiyo Yuden with identical electrical specifications to LCMGA160808T221RG. Manufacturer designation "Not For New Designs" indicates this part is in end-of-life phase. Use FBMH1608HM221-TV only for replacement or maintenance of existing assemblies. For new designs, select from active product alternatives such as ABUP00160808221Y00, BLM18KG221SH1D, or MPZ1608S221ATD25.

Q: What is the difference between power line and signal line ferrite beads?

A: Filter type designation indicates application category. Power line ferrite beads are designed for power distribution and supply filtering applications. Signal line ferrite beads are designed for signal integrity and EMI suppression on data or control signal lines. BLM18EG221SZ1D is classified as signal line despite matching 220 Ohm impedance. Use signal line variants only for signal line applications; do not substitute for power line applications.

Q: Are all substitute parts AEC-Q200 rated?

A: Yes. All substitute parts listed in this reference maintain AEC-Q200 automotive qualification, matching the original LCMGA160808T221RG specification. All parts are ROHS3 compliant and carry MSL 1 moisture sensitivity rating.

Q: What is the significance of DC Resistance (DCR) differences between parts?

A: DC Resistance affects power dissipation and thermal performance. LCMGA160808T221RG specifies 70mOhm maximum DCR. Substitute parts with lower DCR (40mOhm to 50mOhm) generate less heat during operation, improving thermal margin. Lower DCR is a performance enhancement and does not prevent substitution. Higher DCR values would not be acceptable substitutes.

Q: Can I mix different substitute parts in the same assembly?

A: Yes, provided all selected parts meet circuit requirements for impedance, current rating, and operating temperature. Mixing parts from different manufacturers (Taiyo Yuden, Pulse Electronics, Murata Electronics, TDK Corporation) is acceptable if electrical specifications and compliance ratings match application needs. Verify assembly process compatibility with packaging formats (Cut Tape & Digi-Reel versus Tape & Reel).

Q: What is the impact of extended operating temperature range (-55°C to 125°C) on substitution?

A: Extended operating temperature range provides additional thermal margin and is a performance enhancement. Substitute parts with -55°C to 125°C range are fully compatible with applications requiring -40°C to 125°C operation. Extended range does not prevent substitution and may improve reliability in temperature-sensitive applications.

Q: How do I select between multiple active substitute options?

A: Selection criteria include: (1) Packaging format compatibility with assembly equipment (Cut Tape & Digi-Reel versus Tape & Reel); (2) Inventory availability and lead time; (3) Cost considerations; (4) Electrical performance margin requirements (current rating and DCR); (5) Manufacturer preference or qualification requirements. All listed active substitutes meet electrical and compliance specifications for direct replacement.

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