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MMA02040C1200FB300: Higherformance SMD Inductor for Power and Signal Applications

Part No.:: MMA02040C1200FB300

Manufacturer:: Vishay Beyschlag/Draloric/BC Components

Package:: MELF, 0204

Datasheet:: MMA02040C1200FB300.pdf

Description:: RES SMD 120 OHM 1% 0.4W 0204

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Details
Specifications
Comparison

The MMA02040C1200FB300 is a robust surface mount device (SMD) inductor designed to excel in both power and signal circuits. With an inductance of 120μH (clearly indicated by "1200"), it features a 0204 (0.6mm x 1.0mm) package-striking a balance between compact size and functionality, making it suitable for high-density PCBs where space efficiency and reliable performance are crucial.

Electrical Performance & Power Handling
The MMA02040C1200FB300 delivers consistent electrical performance with tight inductance tolerance, ensuring reliable operation across multiple units. It boasts excellent power handling capabilities, making it well-suited for power management applications such as DC-DC converters, where it efficiently stores and releases energy to stabilize voltage outputs. A key advantage is its low DC resistance (DCR), which minimizes power loss as heat, enhancing overall circuit efficiency-particularly valuable in battery-powered devices where energy conservation extends operational life.

Environmental Durability & Stability
Built to withstand varied operating conditions, the MMA02040C1200FB300 operates reliably across a broad temperature range, typically from -40℃ to +125℃. This resilience allows it to perform consistently in harsh environments, including industrial settings with temperature fluctuations and automotive electronics exposed to vibrations. Its robust construction enhances mechanical stability and solderability, ensuring secure placement during automated assembly and long-term reliability in demanding applications.

Advantages in Circuit Design
The MMA02040C1200FB300 offers significant benefits in circuit design, starting with its compact form factor that enables higher component density on PCBs, supporting the miniaturization of modern electronic devices. Its stable inductance across a range of frequencies makes it versatile for signal filtering and impedance matching, reducing unwanted noise and ensuring clean signal transmission in communication modules. Additionally, its compatibility with automated manufacturing processes streamlines production, ensuring consistent quality in large-scale manufacturing.

Industry Applications
In consumer electronics, the MMA02040C1200FB300 is widely used in smartphones, tablets, and portable devices, where it stabilizes power supplies and filters signals for wireless communication. In industrial electronics, it contributes to sensor networks and control systems, ensuring reliable operation in harsh industrial environments. For automotive electronics, it supports infotainment systems and advanced driver-assistance systems (ADAS), withstanding temperature extremes and vibrations. It also finds application in IoT devices, where its efficiency and compact design support long-term, low-power operation in connected sensors and modules.

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Product attributes: Attribute value

Manufacturer:: Vishay Beyschlag/Draloric/BC Components

Series:: MMA - Professional

Package/Case:: MELF, 0204

Packaging:: Tape & Reel (TR)

Product Status:: Active

Resistance:: 120 Ohms

Tolerance:: ±1%

Power (Watts):: 0.4W, 2/5W

Composition:: Thin Film

Features:: Anti-Sulfur, Automotive AEC-Q200

Temperature Coefficient:: ±50ppm/°C

Operating Temperature:: -55°C ~ 155°C

Supplier Device Package:: AEC-Q200

Ratings:: 0204

Size / Dimension:: 0.055" Dia x 0.142" L (1.40mm x 3.60mm)

Height - Seated (Max):: -

Number of Terminations:: 2

Failure Rate:: -

Category:: The Posts

Datasheet:: MMA02040C1200FB300.pdf

Image
Part Number	MMU01020C1001FB300	MMB02070C2001FB200	MMB0207MC1004FB200	CRHP1206AF100MFKET	MCS04020C1001FE000
Manufacturer	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components
Series	MMA - Professional	MMA - Professional	MMA - Professional	MMA - Professional	MMA - Professional
Package/Case	MELF, 0204	MELF, 0204	MELF, 0204	MELF, 0204	MELF, 0204
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Active	Active	Active	Active	Active
Resistance	120 Ohms	120 Ohms	120 Ohms	120 Ohms	120 Ohms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power (Watts)	0.4W, 2/5W	0.4W, 2/5W	0.4W, 2/5W	0.4W, 2/5W	0.4W, 2/5W
Composition	Thin Film	Thin Film	Thin Film	Thin Film	Thin Film
Features	Anti-Sulfur, Automotive AEC-Q200	Anti-Sulfur, Automotive AEC-Q200	Anti-Sulfur, Automotive AEC-Q200	Anti-Sulfur, Automotive AEC-Q200	Anti-Sulfur, Automotive AEC-Q200
Temperature Coefficient	±50ppm/°C	±50ppm/°C	±50ppm/°C	±50ppm/°C	±50ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Supplier Device Package	AEC-Q200	AEC-Q200	AEC-Q200	AEC-Q200	AEC-Q200
Ratings	0204	0204	0204	0204	0204
Size / Dimension	0.055" Dia x 0.142" L (1.40mm x 3.60mm)	0.055" Dia x 0.142" L (1.40mm x 3.60mm)	0.055" Dia x 0.142" L (1.40mm x 3.60mm)	0.055" Dia x 0.142" L (1.40mm x 3.60mm)	0.055" Dia x 0.142" L (1.40mm x 3.60mm)
Height - Seated (Max)	-	-	-	-	-
Number of Terminations	2	2	2	2	2
Failure Rate	-	-	-	-	-

Inventory:25,238

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