NC4FBV 4 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount Same as A series with exception of a metal mounting flange featuring continuous circumferential ground contact to chassis for best EMC practice. Features & Benefits * Smallest XLR receptacles, highest packing density * Metal mounting flange featuring continuous circumferential ground contact to chassis for best EMC and RF protection * Fork type female contact NC4FBV * Housing flammability UL94HB 1/3 Technical Information Product Title NC4FBV Connection Type XLR Gender female Electrical Capacitance between contacts 7 pF Contact resistance 6 m Dielectric strength 1,5 kVdc Insulation resistance > 10 G (initial) Rated current per contact 6A Rated voltage < 50 V Grounding Options Separate ground contact connected to mating connector shell and front panel, no connection to Pin 1 Mechanical Insertion force 20 N Withdrawal force 20 N Lifetime > 1000 mating cycles Wiresize Wiring vertical PCB mount Locking device Latch lock Mounting direction Rear mounting Chassis shape B Mounting A-Screw NC4FBV 2/3 Material Contacts Bronze (CuSn6) Insert Polyamide (PA 6.6 30 % GR) Locking element Steel Ck67 Ring Zinc diecast (ZnAl4Cu1) Flange Metal Environmental Flammability UL 94 HB Standard compliance IEC 61076-2-103 Protection class IP 40 Solderability Complies with IEC 68-2-20 Temperature range -30 C to +80 C NC4FBV 3/3