USB 2.0 Type-B Receptacle for Horizontal Board-Mount
It sits in the 61729 series as a shielded, single-port version with gold-plated contacts and a board lock for solder-joint strain relief. Typical use is as the device-side USB-B port on industrial controllers, test equipment, or peripheral I/O panels where the cable enters parallel to the PCB.
What the 1 A Rating and 1500 Mating Cycles Mean for the Fit
Rated 1 A per contact, the 61729-1011BLF carries the standard USB 2.0 power budget — enough for bus-powered devices drawing up to 500 mA per the spec, with headroom for inrush.
Board Lock and Shielding: What They Add to the Assembly
Without it, the solder joints on the signal pins take the full strain. The shielded shell, made from copper alloy, provides a low-impedance path to ground for EMI suppression, which is necessary for USB 2.0 signal integrity at 480 Mbps.