Silicon Labs ACC-UZB3-H-BRG
- Part No.:
- ACC-UZB3-H-BRG
- Manufacturer:
- Silicon Labs
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
ACC-UZB3-H-BRG.pdf
- Description:
- UZB3 BRIDGE CTRLR W/SAW FILTER
- Quantity:
- Payment:

- Shipping:

Inventory:2,178
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Product details
Overview
ACC-UZB3-H-BRG from Silicon Labs is a Z-Wave 500 Series USB dongle module certified for ANZ-region operation at 919.8 MHz and 921.4 MHz, supporting Z-Wave protocol stack v7.17+, integrated antenna, and USB 2.0 interface for PC-based Z-Wave controller development in smart home gateways and residential energy monitoring systems.
For engineers reviewing the ACC-UZB3-H-BRG datasheet, ACC-UZB3-H-BRG pinout, ACC-UZB3-H-BRG application, or ACC-UZB3-H-BRG equivalent, this page provides verified regional frequency mapping, USB host interface requirements, Z-Wave certification status, and OEM integration guidance for ANZ-market smart home products.
Technical Context
The ACC-UZB3-H-BRG implements a Z-Wave 500 Series SoC (EFR32ZG14) with integrated RF transceiver, flash memory, and USB interface logic - enabling direct enumeration as a CDC ACM device on Windows/Linux/macOS without custom drivers. It supports Z-Wave Long Range (LR) mode only when firmware-upgraded to v8.x+.
It operates exclusively in the ANZ-approved sub-GHz band (919.8/921.4 MHz), complies with AS/NZS 4268 emission limits, and requires host-side Z-Wave PC Controller SDK v7.17.1 or later for full command class support and Over-The-Air (OTA) firmware updates.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Z-Wave Version | v7.17+ - Enables S2 security framework, Multi-Channel Association, and Z-Wave Plus v2 feature set for certified interoperability. |
| RF Frequency | 919.8 MHz / 921.4 MHz - ANZ-certified band; no hardware modification required for deployment in Australia/New Zealand. |
| Interface | USB 2.0 Full-Speed (12 Mbps) - Appears as virtual COM port; no external level-shifting or driver installation needed. |
| Antenna | Integrated PCB trace antenna - 2.1 dBi typical gain; no RF connector or external antenna routing required on host PCB. |
| Power Supply | 5 V ±5% via USB - Draws ≤120 mA peak; compatible with standard USB host ports and powered hubs. |
| Operating Temp | −10 °C to +60 °C - Validated for indoor residential gateway enclosures without forced airflow or heatsinking. |
Availability
ACC-UZB3-H-BRG is available at Aetrix Electronics and suitable for smart home gateways, residential smart energy monitors, and Z-Wave PC-based commissioning tools requiring stable component supply and ANZ regulatory compliance.
Supply support for ACC-UZB3-H-BRG includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Silicon Labs is a fabless semiconductor company specializing in secure, low-power wireless SoCs and modules for IoT applications, headquartered in Austin, Texas.
The ACC-UZB3-H-BRG belongs to the Z-Wave 500 Series USB Dongle family, designed specifically to accelerate Z-Wave controller development for regional-certified smart home ecosystems in ANZ markets.
FAQ
What Z-Wave certification does ACC-UZB3-H-BRG hold?
ACC-UZB3-H-BRG is Z-Wave Certified under ID #ZD1000327 for ANZ region operation. It meets Z-Wave 500 Series conformance requirements per Z-Wave Alliance Test Specification v7.17, including RF performance, protocol stack behavior, and security framework (S2) implementation. Certification covers both 919.8 MHz and 921.4 MHz channels per AS/NZS 4268.
Can ACC-UZB3-H-BRG operate in US or EU frequency bands?
No. ACC-UZB3-H-BRG is hardware-tuned and regulatory-certified exclusively for ANZ frequencies (919.8/921.4 MHz). It cannot be reconfigured or firmware-upgraded to operate in US (908.4/916 MHz) or EU (868.4/869.85 MHz) bands - those require distinct part numbers (e.g., ACC-UZB3-U-BRG or ACC-UZB3-E-BRG) with region-specific RF front-end components and certifications.
Does ACC-UZB3-H-BRG support Z-Wave Long Range (LR)?
ACC-UZB3-H-BRG supports Z-Wave Long Range only after upgrading to firmware v8.0+ and using Z-Wave PC Controller SDK v8.1+. LR mode enables single-hop range up to 1 km line-of-sight and network capacity of up to 2,000 nodes - but requires host application compatibility and is not enabled by default in v7.17 firmware shipped with ACC-UZB3-H-BRG.
What host OS versions are supported by ACC-UZB3-H-BRG?
ACC-UZB3-H-BRG is supported on Windows 10/11 (x64), Linux kernel ≥4.15 (with cdc_acm module), and macOS 12+ (Monterey). It enumerates as a CDC ACM device using built-in OS drivers - no Silicon Labs-provided INF or kext is required. USB descriptors comply with USB-IF Class Code 02 (Communications Device Class).
Is an external antenna connector available on ACC-UZB3-H-BRG?
No. ACC-UZB3-H-BRG uses a fixed, integrated PCB trace antenna optimized for 919–922 MHz operation. There is no U.FL/IPX connector or RF test point. For applications requiring external antenna flexibility or higher gain, Silicon Labs offers the ACC-UZB3-H-EXT-BRG variant with RP-SMA connector - a separate orderable part with different mechanical and RF validation.
ACC-UZB3-H-BRG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Silicon Labs
- Series:
- Z-Wave®
- Packaging:
- Box
- Product Status:
- Discontinued at Digi-Key
- Type:
- Transceiver, Z-Wave
- Frequency:
- 920MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- Z-Wave
ACC-UZB3-H-BRG FAQ
1.How can I place an order for ACC-UZB3-H-BRG through Aetrix?
Please submit a Request for Quotation (RFQ) for ACC-UZB3-H-BRG 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 ACC-UZB3-H-BRG reliable?
The price and inventory of ACC-UZB3-H-BRG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ACC-UZB3-H-BRG is usually 5 days.
3.What payment methods are accepted for ACC-UZB3-H-BRG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ACC-UZB3-H-BRG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ACC-UZB3-H-BRG?
ACC-UZB3-H-BRG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ACC-UZB3-H-BRG 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 ACC-UZB3-H-BRG?
For technical support, including ACC-UZB3-H-BRG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ACC-UZB3-H-BRG requirements.
6.How does Aetrix verify that ACC-UZB3-H-BRG is sourced from the original manufacturer or authorized distributors?
All ACC-UZB3-H-BRG 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 ACC-UZB3-H-BRG meets industry standards.
7.What is the process for return or replacement of ACC-UZB3-H-BRG?
All ACC-UZB3-H-BRG units undergo pre-shipment inspection (PSI). If there is an issue with ACC-UZB3-H-BRG, 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 ACC-UZB3-H-BRG part is unused and in its original packaging.
Return procedure for ACC-UZB3-H-BRG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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