LMMGG160808T121RG Equivalent & Substitute Parts

Part Overview

The LMMGG160808T121RG is a power line ferrite bead manufactured by Taiyo Yuden, designed for electromagnetic interference (EMI) suppression in surface mount applications. This component operates at 120 Ohms impedance at 100 MHz with a maximum current rating of 1.2A and is housed in a 0603 (1608 Metric) package. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same package form factor and performance specifications.

Substiute Parts

LMMGG160808T121RG

Taiyo YudenIn Stock: 1076LMMGG160808T121RG Datasheet

Current PartRFQ

FBMH1608HL121-T

Taiyo YudenIn Stock: 4271FBMH1608HL121-T Datasheet

Parametric EquivalentRFQ

LSMGG160808T121RG

Taiyo YudenIn Stock: 3602LSMGG160808T121RG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LMMGG160808T121RG are qualified based on the following electrical and mechanical parameters:

• Impedance specification: 120 Ohms @ 100 MHz
• Current rating: 1.2A maximum
• DC resistance: 130mOhm maximum
• Package form factor: 0603 (1608 Metric)
• Operating temperature range: -40°C ~ 125°C
• Filter type: Power Line, single line configuration
• Surface mount compatibility

Parts meeting these criteria are considered parametric equivalents regardless of manufacturer series designation or packaging format (Tape & Reel versus Cut Tape).

Parameter Comparison

Engineering Selection Recommendations

LMMGG160808T121RG is the primary selection for new designs, maintaining Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating.

LSMGG160808T121RG is an equivalent alternative with Active product status, differing only in series designation (LSMG versus LMMG) and packaging format. This part is suitable for applications where Tape & Reel packaging is required and inventory availability is a consideration.

FBMH1608HL121-T is a parametric equivalent with identical electrical specifications and ROHS3 compliance. However, this part carries a "Not For New Designs" product status designation. Selection of this part should be limited to legacy system support, maintenance applications, or situations where existing design validation has been completed with this specific part number. The packaging format differs (Cut Tape & Digi-Reel® versus Tape & Reel), which may affect procurement and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can FBMH1608HL121-T be used in new product designs?

A: FBMH1608HL121-T carries a "Not For New Designs" status. For new designs, LMMGG160808T121RG or LSMGG160808T121RG 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 tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® packaging provides components on tape segments or alternative reel formats, typically used for lower-volume orders or specific procurement requirements.

Q: Are all three parts electrically interchangeable?

A: Yes. LMMGG160808T121RG, LSMGG160808T121RG, and FBMH1608HL121-T share identical electrical specifications: 120 Ohms @ 100 MHz impedance, 1.2A current rating, and 130mOhm maximum DC resistance. All are housed in 0603 (1608 Metric) packages and operate across the same temperature range.

Q: Does packaging format affect circuit performance?

A: No. Packaging format (Tape & Reel versus Cut Tape) affects procurement and assembly logistics only. Electrical and mechanical performance remain identical across all three parts.

Q: What compliance certifications apply to these parts?

A: All three parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). LSMGG160808T121RG and FBMH1608HL121-T carry REACH Unaffected status.