107 series

      107 series of PCB MOUNTING LEDs - Ø 3mm,its pack quantity is 100 pieces.
      107 series has 6 festures.The first one is that material conforms to UL94 V-O flammability ratings.The second one is about low current versions available.The third one is about reverse polarity options available.The fourth one is about customised lead lengths available.The fifth one is that product  is illustrated 107-311-04.The last one is about Typically available ex stock.
      The following is about general specification of 107 series.Its colour is yellow.Lens is colour diffused.Voltage DC(Vopr) is 2.1Vdc(Voltage DC for 20mA product is Vf@20mA, not Vopr).Current DC(lopr) is 20mA.Luminous intensity(lv@20mA) is 30mcd.Wave length(p)is 590nm.Operating temp(Topr)is from -40 ~ +85(Products must be derated according to the derating information. Each derating graph refers to specific LEDs).Storage temp(Tstg)is from -40 ~ +85.
      The housing material of 107 series is polycarbonate.This material offers UL94 V-0 flame retardancy(Material test thickness 1.6mm) and a high impact strength. This material has a melt point of xx°C and is suitable for use in the
majority of automatic soldering processes.
      LED polarity is anode identification.The long lead of a non-cropped unit can also be used to help identify the anode. For the 2 pin Bi-colour units the standard colour configuration is red anode to the "+" sign.Reverse polarity is offered on all PCB units, with the exception of the 125 series, if requested to help overcome the problem of systems with reverse polarity connections. Multiple units can also be supplied in reverse polarity but not with mixed polarities. The 2 pin and 3 pin Bi-colours can be supplied in reverse colour configuration.To acheive the second colour for a 2 pin Bi-colour unit the supply must be reversed, standard colour configuration for these units is red anode to the "+" sign.