LSMGA201616T251NG Ferrite Bead Equivalent & Substitute Parts

Part Overview

The LSMGA201616T251NG is a 250 Ohm power line ferrite bead manufactured by Taiyo Yuden, designed for electromagnetic interference (EMI) suppression in surface mount applications. This component operates at 100 MHz impedance with a maximum current rating of 2A and is housed in a 0806 (2016 Metric) package. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical performance characteristics, mechanical compatibility, and regulatory compliance. Substitute components may differ in product lifecycle status, inventory availability, or minor performance variations within acceptable engineering tolerances.

Key Parameters

Parameter	Value
Impedance @ Frequency	250 Ohms @ 100 MHz
Current Rating (Max)	2A
DC Resistance (DCR) (Max)	50mOhm
Package / Case	0806 (2016 Metric)
Mounting Type	Surface Mount
Operating Temperature Range	-40°C ~ 125°C
Filter Type	Power Line
Number of Lines	1
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the LSMGA201616T251NG is determined by the following critical parameters:

Primary Matching Criteria:

Impedance @ 100 MHz: 250 Ohms
Current Rating: 2A minimum
DC Resistance: 50mOhm maximum
Package: 0806 (2016 Metric)
Mounting Type: Surface Mount
Filter Type: Power Line
Number of Lines: 1

Secondary Compatibility Factors:

Operating Temperature Range: -40°C ~ 125°C
RoHS3 Compliance
MSL Rating: 1 (Unlimited)

Parts meeting all primary criteria are classified as parametric equivalents. Parts with variations in secondary factors or product lifecycle status are noted for engineering evaluation based on application requirements.

Parameter Comparison

Parameter	LSMGA201616T251NG (Taiyo Yuden)	FBMH2016HM251NT (Taiyo Yuden)	Z0806C251BPWZT (KEMET)	NFZ2MSM301SN10L (Murata Electronics)
Impedance @ Frequency	250 Ohms @ 100 MHz	250 Ohms @ 100 MHz	250 Ohms @ 100 MHz	300 Ohms @ 100 MHz
Current Rating (Max)	2A	2A	2A	3.1A
DC Resistance (DCR) (Max)	50mOhm	50mOhm	50mOhm	30mOhm
Package / Case	0806 (2016 Metric)	0806 (2016 Metric)	0806 (2016 Metric)	0806 (2016 Metric)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Height (Max)	0.071" (1.80mm)	0.071" (1.80mm)	0.071" (1.80mm)	0.039" (1.00mm)
Operating Temperature Range	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C
Filter Type	Power Line	Power Line	Power Line	Power Line
Number of Lines	1	1	1	1
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Not For New Designs	Obsolete	Discontinued at DiGi Electronics

Engineering Selection Recommendations

FBMH2016HM251NT (Taiyo Yuden): This part is a parametric equivalent with identical electrical specifications and mechanical dimensions. It is marked as "Not For New Designs," indicating it is in end-of-life phase. Selection of this part is appropriate only for legacy system maintenance or replacement applications where design continuity is required. Current inventory availability is substantial at 10,100 pieces.

Z0806C251BPWZT (KEMET): This part provides exact electrical and mechanical equivalence to the LSMGA201616T251NG. However, it is classified as Obsolete, indicating discontinued manufacturing and limited future availability. This part is suitable only for repair or replacement of existing systems where component-level compatibility is critical. Current inventory is limited to 1,109 pieces.

NFZ2MSM301SN10L (Murata Electronics): This part differs from the primary specification in three parameters: impedance (300 Ohms vs. 250 Ohms), current rating (3.1A vs. 2A), and operating temperature maximum (85°C vs. 125°C). The higher impedance and current rating provide enhanced performance margin in applications tolerant of increased impedance. The reduced temperature range limits use to applications operating below 85°C. This part is discontinued at DiGi Electronics but maintains high inventory availability at 117,200 pieces. Selection requires verification that the 300 Ohm impedance and 85°C maximum temperature are compatible with circuit requirements.

LSMGA201616T251NG (Taiyo Yuden): The primary part maintains Active product status with full manufacturing support and compliance certifications. This part is the recommended selection for new designs and applications requiring long-term component availability.

Frequently Asked Questions (FAQ)

Q: Can FBMH2016HM251NT be used as a direct replacement for LSMGA201616T251NG?

A: Yes. FBMH2016HM251NT is a parametric equivalent with identical impedance (250 Ohms @ 100 MHz), current rating (2A), DC resistance (50mOhm), package dimensions (0806/2016 Metric), and operating temperature range (-40°C ~ 125°C). The primary distinction is product lifecycle status; FBMH2016HM251NT is marked "Not For New Designs." For existing systems or legacy applications, this substitution is electrically and mechanically valid.

Q: What are the limitations of using Z0806C251BPWZT?

A: Z0806C251BPWZT is electrically and mechanically equivalent to LSMGA201616T251NG but is classified as Obsolete. This designation indicates discontinued manufacturing and restricted future availability. Inventory is limited. Use this part only for repair or replacement of existing systems where component-level compatibility is essential. New designs should not incorporate this part.

Q: Is NFZ2MSM301SN10L a suitable substitute?

A: NFZ2MSM301SN10L differs in three parameters: impedance (300 Ohms vs. 250 Ohms), current rating (3.1A vs. 2A), and maximum operating temperature (85°C vs. 125°C). Substitution is valid only if the circuit design tolerates 300 Ohm impedance and operates within the -40°C to 85°C temperature range. The higher impedance and current rating may provide performance benefits in applications with compatible specifications. Verification of circuit compatibility is required before selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. FBMH2016HM251NT, Z0806C251BPWZT, and NFZ2MSM301SN10L are all RoHS3 compliant with MSL rating of 1 (Unlimited). All parts meet REACH unaffected status and EAR99 export classification.

Q: What is the difference in physical height between these parts?

A: LSMGA201616T251NG, FBMH2016HM251NT, and Z0806C251BPWZT have identical maximum height of 0.071" (1.80mm). NFZ2MSM301SN10L has a reduced maximum height of 0.039" (1.00mm). This dimensional difference may affect PCB layout and component clearance considerations in space-constrained applications.

Q: Which part should be selected for new product designs?

A: LSMGA201616T251NG is the recommended selection for new designs. It maintains Active product status with full manufacturing support, established supply chain availability (692 pieces in stock), and long-term component lifecycle assurance. This part meets all regulatory requirements and provides optimal design continuity.

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