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DFRobot DFR0781

RF TXRX MOD BT PCB TH SMD

Answer first: this page is a purchasing reference for the exact part number DFR0781 from DFRobot. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: DFRobot Category: RF Transceiver Modules and Modems Part number: DFR0781 Package: 31-SMD Module RFQ verification required

Key Parameters

Part NumberDFR0781
ManufacturerDFRobot
CategoryRF Transceiver Modules and Modems
package31-SMD Module
series-
packagingBulk
product statusActive
param 1Not Verified
param 2Bluetooth
param 3Bluetooth v5.0
param 4-
param 5-
param 6-
param 7-
param 8-
param 9UART
param 10PCB Trace
param 11-
param 12-
param 133.3V ~ 5V
param 14-
param 15-
param 16Surface Mount
param 17-40°C ~ 80°C

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify DFR0781 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For DFR0781, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.