BLUENRGQTR — Overview
BLUENRGQTR by STMicroelectronics is a component in the Bluetooth 4.0 Low Energy Single-Mode Network Processor (Cortex-M0, 64 KB Flash) category, supplied by Shenzhen Jinteng Electronics Technology Co., Ltd. (JTDZ Tech) — an independent distributor serving OEMs, ODMs and EMS providers worldwide.
The BLUENRGQTR is STMicroelectronics' first-generation BlueNRG, a very low-power Bluetooth Low Energy 4.0 single-mode network processor built around an ARM Cortex-M0 core. The complete BLE stack runs from 64 KB of on-chip Flash with 12 KB of RAM and is field-upgradable over the SPI application controller interface. It delivers up to +8 dBm output power with -88 dBm sensitivity and integrates an LDO plus a step-down DC-DC converter for coin-cell operation.
Key specifications
| Part number | BLUENRGQTR |
| Manufacturer | STMicroelectronics |
| Device type | Bluetooth Low Energy Network Processor SoC |
| Package | QFN-32 |
| Package size | 5.00 x 5.00 x 0.95 mm |
| Stock | 5,000 pcs |
| Condition | Original, genuine & unused |
Datasheet parameters
| Bluetooth version | Bluetooth Low Energy v4.0, single-mode, master and slave |
| Core | ARM Cortex-M0 32-bit |
| Embedded Flash | 64 KB (stack upgradable over SPI) |
| RAM | 12 KB |
| RF band / data rate | 2.400 to 2.4835 GHz ISM, 1 Mbps GFSK |
| Max output power | +8 dBm at antenna connector |
| Receiver sensitivity | -88 dBm (BER < 0.1%) |
| RF link budget | Up to 96 dB |
| Supply voltage | 2.0 to 3.6 V |
| TX current | 8.2 mA at 0 dBm, 3.0 V |
| RX current | 7.3 mA |
| Sleep current | 1.7 uA with active BLE stack |
| Host interface | SPI-based ACI, GPIO, general-purpose ADC |
| Operating temperature | -40 to +85 °C |
Parameters above are transcribed from the manufacturer datasheet for reference only. Confirm the current datasheet revision and your application conditions before design-in.
Note: Correction to the brief: BLUENRGQTR is Bluetooth v4.0 (not 4.1) and operates from 2.0-3.6 V (not 1.7 V); Flash/RAM are 64 KB/12 KB. The 4.1/4.2 specification and 1.7-3.6 V range belong to the later BlueNRG-MS (BLUENRG-MSQTR / BLUENRG-MSCSP) and BlueNRG-1/-2 families - do not mix them up. 'QTR' = QFN-32, tape and reel (ST doc DocID025108).
Stock, packaging and availability
| Item | Detail |
|---|---|
| Available quantity | 5,000 pcs |
| Condition | Original, genuine & unused |
| Packaging | Original factory packaging — tape & reel, tray, tube or bulk as supplied by the manufacturer |
| Warehouse | Shenzhen, China |
| Lead time | Confirmed per order — typically ships within 24–48 hours after payment |
Stock levels move quickly. Confirm current availability, quantity and lead time with our team before ordering.
Need a quote for BLUENRGQTR? Send your target quantity, destination and required date code to our sales team — we reply with price, stock and lead time within 2 working hours.
Browse the full Interface Chips / RF Chips collection for more BLE 4.0 SoC devices, or request a quote for BLUENRGQTR.
Other ST parts in stock
| STPS30L45CW | L293D | STPS20H100CW |
| STM32F407VGT6 | LM324DT | M24C64-RMN6TP |
Frequently asked questions
Is BLUENRGQTR original and genuine?
Yes. We supply BLUENRGQTR as original, unused stock sourced through long-verified, traceable channels. Traceability documents, inspection reports and photos of the actual goods can be provided on request before you commit.
How much BLUENRGQTR stock do you have?
5,000 pcs of BLUENRGQTR are currently listed. Stock moves daily - send us your required quantity and we will confirm live availability, date code and lead time.
What package does BLUENRGQTR use?
BLUENRGQTR is supplied in a QFN-32 package (5.00 x 5.00 x 0.95 mm). Always confirm the package, pinout and land pattern against the current manufacturer datasheet before design-in.
Can you help confirm the BLUENRGQTR parameters?
Yes. Tell us the parameters you are qualifying (frequency range, gain, attenuation, voltage, current or temperature range) and our team will help you confirm them against the current manufacturer datasheet. We do not host third-party datasheets.
Do you quote volume orders for BLUENRGQTR?
Yes. We quote volume pricing, available quantity and lead time within 2 working hours, and we can consolidate BLUENRGQTR with other line items into a single shipment.
All trademarks, brand names and part numbers are the property of their respective owners. JTDZ Tech is an independent distributor and is not an authorised distributor, franchisee or agent of the manufacturers named above.
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