LMMGA160808T151RG Equivalent & Substitute Parts

Part Overview

The LMMGA160808T151RG is a 150 Ohm power line ferrite bead manufactured by Taiyo Yuden in 0603 (1608 Metric) surface mount package. This component is designed for electromagnetic interference (EMI) suppression in power distribution circuits, operating at 100 MHz with a maximum current rating of 2.1A and DC resistance of 50mOhm. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design flexibility is required across multiple sourcing channels while maintaining electrical and mechanical compatibility.

Substiute Parts

LMMGA160808T151RG

Taiyo YudenIn Stock: 1025LMMGA160808T151RG Datasheet

Current PartRFQ

FBMH1608HM151-T

Taiyo YudenIn Stock: 4498FBMH1608HM151-T Datasheet

Parametric EquivalentRFQ

LSMGA160808T151RG

Taiyo YudenIn Stock: 8792LSMGA160808T151RG Datasheet

Parametric EquivalentRFQ

CTCB0603F-121P

Central TechnologiesIn Stock: 4461CTCB0603F-121P Datasheet

Parametric EquivalentRFQ

MI0603M121R-10

Laird-Signal Integrity ProductsIn Stock: 4356MI0603M121R-10 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict parametric matching across the following criteria:

Primary Equivalents (Full Parameter Match):

• Impedance: 150 Ohms @ 100 MHz
• Current Rating: 2.1A
• DC Resistance: 50mOhm
• Package: 0603 (1608 Metric)
• Mounting Type: Surface Mount
• Filter Type: Power Line
• Number of Lines: 1
• Operating Temperature: -40°C ~ 125°C
• RoHS Status: ROHS3 Compliant

Secondary Equivalents (Parametric Tolerance):

• Impedance: 120 Ohms @ 100 MHz (within acceptable tolerance range for power line filtering applications)
• Current Rating: 2.5A (exceeds minimum requirement)
• DC Resistance: 50mOhm (matched)
• Package: 0603 (1608 Metric) (identical)
• Mounting Type: Surface Mount (identical)
• Operating Temperature: -40°C ~ 125°C (matched)
• RoHS Status: ROHS3 Compliant (matched)

Parameter Comparison

Engineering Selection Recommendations

Tier 1 - Direct Replacement (Identical Electrical and Mechanical Parameters):

LSMGA160808T151RG (Taiyo Yuden, Active) is the primary recommended substitute. This part maintains identical impedance (150 Ohms @ 100 MHz), current rating (2.1A), DC resistance (50mOhm), package configuration, and operating temperature range. Active product status ensures long-term availability and supply chain stability. ROHS3 compliance and REACH unaffected status match the original specification.

FBMH1608HM151-T (Taiyo Yuden, Not For New Designs) provides full parametric equivalence but carries a "Not For New Designs" status designation. This part is suitable only for legacy system maintenance or existing design revisions where supply of the primary part is unavailable.

Tier 2 - Parametric Equivalent (Tolerance-Based Substitution):

CTCB0603F-121P (Central Technologies, Active) and MI0603M121R-10 (Laird-Signal Integrity Products, Active) operate at 120 Ohms @ 100 MHz with increased current ratings of 2.5A. These parts are suitable for applications where the 150 Ohm specification can accommodate a 20 Ohm impedance reduction without compromising EMI suppression performance. Both maintain identical package, mounting type, operating temperature, and RoHS compliance. Selection between these two depends on packaging preference (Tape & Reel versus Cut Tape & Digi-Reel) and supplier availability.

Frequently Asked Questions (FAQ)

Q: Can LSMGA160808T151RG be used as a direct replacement for LMMGA160808T151RG?

A: Yes. LSMGA160808T151RG is a direct parametric equivalent with identical impedance (150 Ohms @ 100 MHz), current rating (2.1A), DC resistance (50mOhm), package (0603 Metric), and operating temperature range (-40°C to 125°C). Both parts are ROHS3 compliant and carry active product status.

Q: What is the difference between FBMH1608HM151-T and LMMGA160808T151RG?

A: FBMH1608HM151-T is electrically and mechanically identical to LMMGA160808T151RG. The primary difference is product status: FBMH1608HM151-T is marked "Not For New Designs," indicating it is in end-of-life phase. Use this part only for legacy system support or existing design revisions when primary parts are unavailable.

Q: Can I substitute CTCB0603F-121P or MI0603M121R-10 for LMMGA160808T151RG?

A: These parts are parametric equivalents with reduced impedance (120 Ohms @ 100 MHz versus 150 Ohms). They maintain identical package, mounting type, DC resistance, and operating temperature. Substitution is permissible in applications where the 20 Ohm impedance reduction does not compromise EMI suppression requirements. Both parts offer higher current ratings (2.5A) and active product status.

Q: What packaging options are available for substitute parts?

A: LMMGA160808T151RG, FBMH1608HM151-T, LSMGA160808T151RG, and CTCB0603F-121P are supplied in Tape & Reel (TR) packaging. MI0603M121R-10 is available in Cut Tape (CT) and Digi-Reel packaging. All parts use identical 0603 (1608 Metric) surface mount package configuration.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. LMMGA160808T151RG, FBMH1608HM151-T, LSMGA160808T151RG, CTCB0603F-121P, and MI0603M121R-10 are all ROHS3 compliant. LSMGA160808T151RG and MI0603M121R-10 carry REACH unaffected status.

Q: What is the moisture sensitivity level (MSL) for these parts?

A: LMMGA160808T151RG, FBMH1608HM151-T, and LSMGA160808T151RG carry MSL 1 (Unlimited). CTCB0603F-121P has vendor-undefined MSL. MI0603M121R-10 is not applicable for MSL classification. All parts are suitable for standard PCB assembly processes.