SI4461-B1B-FM

SI4461-B1B-FM is a high-performance Sub-GHz transmitter with a sensitivity range of +16 to -116 dBm
6,329 Effective Inventory

SI4461-B1B-FM

Effective Inventory6,329

SI4461-B1B-FM is a high-performance Sub-GHz transmitter with a sensitivity range of +16 to -116 dBm

  • Manufacturer Part # : SI4461-B1B-FM

  • Package/Case: QFN-20

  • Part Status : NRND

  • Brand: Silicon Labs

  • RoHS:

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SI4461-B1B-FM DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $4.115 $4.12
200 $1.593 $318.60
490 $1.537 $753.13
980 $1.509 $1,478.82

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for SI4461-B1B-FM or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Operating in the 2400-2483.5 MHz frequency range, the SI4461-B1B-FM is a feature-rich wireless transceiver module that incorporates all the necessary RF and baseband components for seamless support of diverse wireless communication applications. Capable of transmitting data at rates up to 500 kbps and offering a wide range of modulation schemes, including FSK, GFSK, MSK, GMSK, and OOK, the module delivers superior performance and adaptability. With a built-in packet handler, CRC error detection, and support for frequency hopping and multiple channels, it ensures reliable and flexible communication network designs. Its compact size, low power consumption, and straightforward integration via a simple SPI interface make the SI4461-B1B-FM a compelling solution for fulfilling wireless communication requirements

Key Features

  • Frequency range: 137-960 MHz
  • Output power: Up to 20 dBm
  • Receive sensitivity: -126 dBm
  • Modulation: FSK, GFSK, MSK, GMSK, OOK, and ASK
  • Low current consumption: 10 mA in RX, 100 mA in TX at 20 dBm
  • Integrated AFC and AGC

Application

  • Wireless data transmission
  • Remote control systems
  • Telemetry
  • Home and building automation
  • Automotive applications
  • Sensor networks
  • Industrial monitoring and control
  • RFID systems
  • Security systems
  • Medical devices

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Status Not For New Designs Programmable Not Verified
Type ISM RF Family/Standard General ISM < 1GHz
Modulation 4GFSK, GFSK, GMSK, OOK Frequency 119MHz ~ 1.05GHz
Data Rate (Max) 1Mbps Power - Output 16dBm (Max)
Sensitivity - 126 dBm Serial Interfaces ! SPI
Voltage - Supply 1.8V ~ 3.6V Current - Receiving 10.7mA ~ 13.7mA
Current - Transmitting 29mA ~ 43mA Operating Temperature ! -40°C ~ 85°C
Mounting Type Surface Mount Package / Case QFN-20
Supplier Device Package 20-QFN (4x4) Base Product Number SI4461
Manufacturer Silicon Laboratories Product Category ! RF Transceiver
RoHS Details Frequency Range ! 142 MHz to 1050 MHz
Maximum Data Rate 1 Mbps Modulation Format FSK, GFSK, GMSK, MSK, OOK
Supply Voltage - Min 1.8 V Supply Voltage - Max 3.6 V
Supply Current Receiving 10.7 mA, 13.7 mA Supply Current Transmitting 43 mA
Output Power ! 16 dBm Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Interface Type SPI
Brand Silicon Labs Mounting Style SMD/SMT
Number of Transmitters 1 Transmitter Operating Supply Voltage ! 3.3 V
Product Type ! RF Transceiver Series SI4461
Factory Pack Quantity 490 Subcategory Wireless & RF Integrated Circuits
Technology Si Tradename EZRadioPRO
Unit Weight 0.000582 oz

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