Account
Inquiry
We've been shipping this RTL8731BU-based module for a while now, and the 150Mbps PHY rate holds up fine for OTT boxes and IP cameras where you're not pushing massive throughput. The dual-band coverage from 2.4 to 5.85GHz means it's actually better than most single-band solutions when interference gets heavy, and the USB2.0 interface keeps integration straightforward.
Operating temperture form -20°C to +70°C covers most indoor enclosures, though we usually stock these in reels of 1000 units or so for. The 20.3 x 14 x 8mm footprint is tight enough for LED projectors where board space is at a premium—you'll want to confirm the IPEX connector clearance in your mechancial stack-up, because the MHF-1 receptacle adds about 2mm height.
On the QC side, every batch gets a full functional test with a spectrum analyzer sweep across both bands before we release the COA. We've caught occasional deviations in the 5GHz TX power tolerance (roughly ±1.5dBm from spec) during thermal cycling at 70°C, so we retest anything that goes into IP cameras with outdoor-rated enclosures.
CE and FCC certifications are current, and our company can provide the test report documents within 2 business days of request. The ISO9001 process covers our SMT line, though what it does is ensure consistent solder paste volume on the USB pads—that's the main failure point we see in field when customers skip the reflow profile validation.
Most buyers going into OTT boxes actually prefer the tray packging over reels because of that it's easier for hand-soldering prototypes, but for automated lines the reel is standdard. Just a heads-up: the 3.3V supply needs to hold within ±0.2V under 700mA load, or the module can drop association intermittently—we've seen that with cheap linear regulators on some IP camera boards.
Anyway, we keep about 30,000 units of the BL-M8731BU5 in finished goods, but the lead time is usually 2-3 weeks if you need a custom antenna configuration. The retest policy covers any units that fail within 30 days of receipt, though we rarely see returns above 0.3% on these.
Our MOQ is typically 1000 pieces for this module, but we can negotiate for smaller trial orders. Just reach out to us.
Standard lead time is around 2-3 weeks from order confirmation, depending on your quantity and customization needs. We'll give you a precise timeline once we know your specs.
Yes, it comes with FCC, CE, RoHS, and ISO9001 certifications. We can provide the certification documents upon request.
The host interface is USB 2.0 for WLAN, so it's plug-and-play with most devices like IP cameras and OTT boxes that have a USB port. Just connect it and you're good to go.
It ships in reels or trays, depending on your preference and order volume. Both options protect the modules during transit.
