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SX1257IWLTRT The Semtech SX1257IWLTRT is an RF Transceiver IC operating in the 862 MHz to 1.02 GHz frequency range. It supports SPI interface and is available in a surface mount package.
Mfr Part #:

SX1257IWLTRT

Available from 4 distributors
Mfr Name: Semtech
Semtech
The Semtech SX1257IWLTRT is an RF Transceiver IC operating in the 862 MHz to 1.02 GHz frequency range. It supports SPI interface and is available in a surface mount package.
✓ Total Stock: 53,901 pcs
$ Price Range: $3.43

SX1257IWLTRT Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
48,000 pcs
On Request
48000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,695 pcs
On Request
3695 pcs On Request 1 On Request On Request 1738+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,173 pcs
On Request
1173 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,033 pcs
On Request
1033 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SX1257IWLTRT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Current
Failure Rate
Frequency
GPIO
Modulation
Mounting Style
Mounting Type
Operating Temperature
Output Power
Power
Product Type
RF Family
Sensitivity
Serial Interfaces
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage
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SX1257IWLTRT Description

Short technical summary and product information.

The Semtech SX1257IWLTRT is a versatile RF Transceiver IC designed for wireless communication applications. It operates within the 862 MHz to 1.02 GHz frequency band, offering flexibility for various regional requirements.

 

Key electrical characteristics include an output power of 8 dBm and a sensitivity of 7 dBm. The device supports multiple modulation formats such as FHSS, FSK, OFDM, and O-QPSK, making it suitable for diverse communication protocols. It features an SPI interface for easy integration into embedded systems and operates with a supply voltage range of 2.7V to 3.6V.

 

This RF Transceiver is housed in a 32-MLPQ (5x5) package, identified as MLPQW-32, and is designed for surface mount (SMD/SMT) applications. It operates within a temperature range of -40°C to +85°C. The component is supplied on a reel, with a factory pack quantity of 3000 units.

 

The SX1257IWLTRT is part of the 802.15.4 RF family and is tradenamed LoRa. It includes 2 receivers and 2 transmitters.

SX1257IWLTRT Quick Information

Product Type: RF Transceiver IC
Series: SX1257
Canonical Name: Semtech SX1257IWLTRT RF Transceiver
Subcategory: Wireless & RF Integrated Circuits

SX1257IWLTRT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SX1257IWLTRT Estimated Pricing

Qty Low High
1+ $3.43 $3.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

SX1257IWLTRT Features

  • Operates from 862 MHz to 1.02 GHz.
  • Supports FHSS, FSK, OFDM, O-QPSK modulation.
  • Features 8 dBm output power.
  • SPI interface for communication.
  • Surface mount 32-MLPQ package.

SX1257IWLTRT Applications

  • Suitable for 802.15.4 wireless systems.
  • Ideal for ISM band applications.
  • Used in LoRa enabled devices.
  • Designed for embedded wireless solutions.

SX1257IWLTRT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating frequency range of the SX1257IWLTRT?

The operating frequency range is 862 MHz to 1.02 GHz.

What modulation formats does the SX1257IWLTRT support?

It supports FHSS, FSK, OFDM, and O-QPSK modulation.

What is the output power of the SX1257IWLTRT?

The output power is 8 dBm.

What is the supply voltage range for this RF Transceiver?

The operating supply voltage is between 2.7V and 3.6V.

What are the operating temperature limits for the SX1257IWLTRT?

It can operate from -40°C to +85°C.

What serial interface does the SX1257IWLTRT use?

It uses an SPI interface.

What package type is the SX1257IWLTRT supplied in?

It is supplied in a 32-MLPQ (5x5) package, also referred to as MLPQW-32.

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