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STMICROELECTRONICS MLPFWB5501E3 Low Pass Filter

The MLPF-WB55-01E3 is a compact, integrated low pass filter designed for optimal RF performance in Bluetooth 5, Zigbee, and IEEE 802.15.4 applications. It features impedance matching for STM32WB55 variants, deep harmonic rejection, low insertion loss, and small footprint with bumpless CSP packaging. Suitable for IoT and wireless modules, this filter enhances signal quality by reducing harmonics and improving RF efficiency, making it ideal for modern wireless communication devices requiring high performance and reliable operation.

Authorized Distributors
Source:Newark
Part No:MLPF-WB55-01E3
Stock:9919
Inv Date:06-11-2026
Price: Unit price: $0.399
Buy/RFQ:
Source:DigiKey
Part No:MLPF-WB55-01E3
Stock:10987
Inv Date:06-11-2026
Price: Unit price: $0.39
Buy/RFQ:
Part No:MLPF-WB55-01E3
Stock:15215
Inv Date:06-12-2026
Price: Unit price: $0.39
Buy/RFQ:
Part No:MLPF-WB55-01E3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.143
Buy/RFQ:

STMICROELECTRONICS MLPFWB5501E3 Low Pass Filter Specifications:

  • Frequency Range: 2400 to 2500 MHz
  • Impedance: 50 Ohm on antenna side
  • Insertion Loss: 0.90 to 1.1 dB
  • Return Loss (Input/Output): 14 to 24 dB
  • Harmonic Attenuation at 2f0: 38 to 40 dB
  • Harmonic Attenuation at 3f0: 43 to 45 dB
  • Attenuation at 4f0: ≥46 dB
  • Attenuation at 5f0: 35 to 42 dB
  • Maximum Operating Temperature: -40 to +105°C
  • ESD Ratings: Human body model 2000V, machine model 200V
  • Package: Bumpless CSP, 375-425 μm substrate thickness
  • Size: Approximately 1.0 x 1.6 mm
  • Impedance Matching: Tailored for STM32WB55Cx/Rx
  • Compliance: ECOPACK®, RoHS compliant

Buy the STMicroelectronics Series Low Pass Filter: MLPF WB55 01E3

Enhance your wireless devices with the STMicroelectronics MLPF WB55 01E3. This compact, impedance-matched low pass filter improves RF signal quality for Bluetooth 5, Zigbee, and IEEE 802.15.4. Featuring low insertion loss, harmonic rejection, and small bumpless CSP packaging, it ensures efficient operation and high reliability. Perfect for IoT, wearables, and wireless modules, this filter provides superior RF performance while reducing area and BOM costs, making it an essential component in modern wireless solutions.

Get STMicroelectronics MLPF WB55 01E3 today—built for RF precision and durable wireless performance.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS MLPFWB5501E3?

You can click on the BUY or RFQ button to purchase MLPFWB5501E3 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part MLPFWB5501E3?

You can download the MLPFWB5501E3 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of MLPFWB5501E3?

STMICROELECTRONICS

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