Ezurio BTM521
- Part No.:
- BTM521
- Manufacturer:
- Ezurio
- Category:
- RF Transceiver Modules and Modems
- Package:
- Module
- Datasheet:
-
BTM521.pdf
- Description:
- RF TXRX MOD BLUETOOTH CHIP SMD
- Quantity:
- Payment:

- Shipping:

Inventory:1,478
Please send an inquiry. Send us your inquiry, and we will respond immediately.
BTM521 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Ezurio
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- RF Family/Standard:
- Bluetooth
- Protocol:
- Bluetooth v2.1 +EDR, Class 1
- Modulation:
- -
- Frequency:
- 2.4GHz
- Data Rate:
- 2.1Mbps
- Power - Output:
- 8dBm
- Sensitivity:
- -86dBm
- Serial Interfaces:
- UART
- Antenna Type:
- Integrated, Chip
- Utilized IC / Part:
- CC2540
- Memory Size:
- 16MB Flash
- Voltage - Supply:
- 3V ~ 4.2V
- Current - Receiving:
- 80mA
- Current - Transmitting:
- 80mA
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -30°C ~ 70°C
BTM521 FAQ
1.How can I place an order for BTM521 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for BTM521 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 BTM521 reliable?
The price and inventory of BTM521 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BTM521 is usually 5 days.
3.What payment methods are accepted for BTM521?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BTM521 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BTM521?
BTM521 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BTM521 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 BTM521?
5.For technical support, including BTM521 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BTM521 requirements.
6.How does Aetrix verify that BTM521 is sourced from the original manufacturer or authorized distributors?
6.All BTM521 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 BTM521 meets industry standards.
7.What is the process for return or replacement of BTM521?
All BTM521 units undergo pre-shipment inspection (PSI). If there is an issue with BTM521, 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 BTM521 part is unused and in its original packaging.
Return procedure for BTM521:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BTM521 Tags

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ESP32-C3FH4
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ESP32-S2FH4
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ESP32-S2FN4R2
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ESP32-C3-MINI-1-N4
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ESP32-C3-WROOM-02-N4
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ESP32-C3-MINI-1U-N4
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ESP32-C3-MINI-1U-H4
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ESP32-C3-WROOM-02U-N4
Espressif Systems

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ESP32-H2-MINI-1-N4
Espressif Systems

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ESP32-H2-MINI-1-H4
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ESP32-MINI-1-N4
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ESP32-S2-MINI-2-N4R2
Espressif Systems
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