Texas Instruments TRF4903PW
- Part No.:
- TRF4903PW
- Manufacturer:
- Texas Instruments
- Category:
- RF Transmitters
- Package:
- 24-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TRF4903PW.pdf
- Description:
- RF TX IC FSK 315/433MHZ 24TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:4,409
Please send an inquiry. Send us your inquiry, and we will respond immediately.
TRF4903PW Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 24-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Frequency:
- 315MHz, 433MHz, 868MHz, 915MHz
- Applications:
- -
- Modulation or Protocol:
- FSK, OOK
- Data Rate (Max):
- -
- Power - Output:
- -12dBm ~ 8dBm
- Current - Transmitting:
- 35mA
- Data Interface:
- PCB, Surface Mount
- Antenna Connector:
- PCB, Surface Mount
- Memory Size:
- -
- Features:
- -
- Voltage - Supply:
- 2.2V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-TSSOP
TRF4903PW FAQ
1.How can I place an order for TRF4903PW through Aetrix?
1.Please submit a Request for Quotation (RFQ) for TRF4903PW on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TRF4903PW reliable?
The price and inventory of TRF4903PW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TRF4903PW is usually 5 days.
3.What payment methods are accepted for TRF4903PW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TRF4903PW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TRF4903PW?
TRF4903PW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TRF4903PW order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TRF4903PW?
5.For technical support, including TRF4903PW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TRF4903PW requirements.
6.How does Aetrix verify that TRF4903PW is sourced from the original manufacturer or authorized distributors?
6.All TRF4903PW products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TRF4903PW meets industry standards.
7.What is the process for return or replacement of TRF4903PW?
All TRF4903PW units undergo pre-shipment inspection (PSI). If there is an issue with TRF4903PW, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TRF4903PW part is unused and in its original packaging.
Return procedure for TRF4903PW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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