Useful links
Welcome to hotenda.com
Datasheet Replacement Marking Code
HotendaHotenda
Expand menu
3 Cart
25LC128
Hotenda Part Number
H3905945
Manufacturer Part
TRF4903PWR
Manufacturer
Hotenda
Description
RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, and 915MHz -12dBm ~ 8dBm PCB, Surface Mount Antenna 24-TSSOP (0.173", 4.40mm Width)
Category
RF/IF and RFID
Family
RF Transmitters
Series
-
Manufacturer Quantity
6969
Datasheets Online
-
Price & Packaging & Delivery

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
TRF4903
Design Resources
Development Tool Selector
IoT Product Selector
Antenna Connector
PCB, Surface Mount
Applications
-
Category
RF/IF and RFID
Current - Transmitting
35mA
Data Interface
PCB, Surface Mount
Data Rate (Max)
-
Family
RF Transmitters
Features
-
Frequency
315MHz, 433MHz, 868MHz, and 915MHz
Manufacturer
Texas Instruments
Memory Size
-
Modulation or Protocol
FSK, OOK
Operating Temperature
-40°C ~ 85°C
Package / Case
24-TSSOP (0.173", 4.40mm Width)
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Power - Output
-12dBm ~ 8dBm
Series
-
Voltage - Supply
2.2 V ~ 3.6 V

Popular Parts

MSP-TRF4903-DEMO
KIT EVAL TRF4903 W/MSP430 DEMO

Related Product

TRF4903PW
RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, and 915MHz -12dBm ~ 8dBm PCB, Surface Mount Antenna 24-TSSOP (0.173", 4.40mm Width)
TRF4903PWG4
RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, and 915MHz -12dBm ~ 8dBm PCB, Surface Mount Antenna 24-TSSOP (0.173", 4.40mm Width)
TRF4903PWRG4
RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, and 915MHz -12dBm ~ 8dBm PCB, Surface Mount Antenna 24-TSSOP (0.173", 4.40mm Width)
Top