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LFXH-C2B-237

LC EMI filter chip, C2B config, 0805 SMD, ~200MHz cutoff, signal line filtering

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Pieza del fabricante：

LFXH-C2B-237

Paquete：

0805 (2012 Metric, 2.0x1.25mm)

Marca：
Categorías de productos：
Compromiso de calidad
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Descripción

Productos

The Murata LFXH-C2B-237 is a ceramic LC EMI filter chip combining inductance and capacitance in a single 0805-size package. It provides common-mode and differential-mode noise filtering for high-speed signal lines in a compact integrated passive device.

Especificaciones

Filter Type LC EMI Filter
Configuración C-L-C (PI or T network)
Cutoff Frequency ~200 MHz
Impedance @ 100MHz High (filtering)
Rated Current ~100 mA
Rated Voltage ~50 VDC
Temperatura de funcionamiento -40°C to +85°C
Paquete 0805 (2012 Metric)

Características

  • Integrated LC filter in single chip
  • Space-saving vs discrete L+C solution
  • Consistent L-C matching
  • 0805 compact footprint
  • RoHS compliant

Aplicaciones

  • High-speed signal line EMI filtering
  • Audio codec line filtering
  • Video signal noise suppression
  • USB and HDMI signal conditioning

The LFXH-C2B-237 from Murata is a ceramic LC EMI filter chip that integrates inductance and capacitance elements into a single 0805-size surface-mount package. The C2B configuration provides a multi-element filter network for effective noise suppression on signal lines. By combining L and C elements in one chip, it saves board space compared to discrete implementations while ensuring consistent L-C matching for predictable filter performance.

The LFXH-C2B-237 uses Murata ceramic technology to integrate inductor and capacitor elements within a monolithic chip structure. The C2B topology creates a multi-pole low-pass filter network that attenuates high-frequency noise while passing the intended signal. The integrated construction eliminates parasitics between discrete L and C components, providing more consistent and predictable filter characteristics than discrete implementations.

Pin Nombre Tipo Descripción
1 Entrada Signal Signal input
2 GND Suelo Ground connection
3 Salida Signal Signal output
4 GND Suelo Ground connection
  • High-speed digital signal EMI filtering
  • Audio codec input/output filtering
  • Video signal noise suppression
  • USB/HDMI signal conditioning
Modelo Fabricante Diferencia clave
DLW21SN121SQ2 Murata Common mode choke alternative
NFM21PC226B1D3R Murata 3-terminal EMI filter
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We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Envíos y pagos

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

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We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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