series kfmdg - right angle pcb mount mini-din with ferrite number of contacts 3, 4, 5, 6, 7, 8 contact type s - receptacle shielding options bs - fully shielded bsc- fully shielded with crimped side tabs plating option gold flash over nickel on contacts. tin/lead over nickel on soldertails 30 " gold over nickel on mating end of contacts. tin/lead over nickel on soldertails. kfmdg series 6 number of contacts shielding options s contact type bs plating options impendance z (ohm) z (ohm) z (ohm) value 13-15 min 15-18 min 20-22 min test frequency 30 mhz 50 mhz 100 mhz lr78160 electrical characteristics contact current rating 2 amp at 12v dc insulation resistance 500 megohms min contact resistance before durability test plug to shield: 50 milliohms max. plug to terminals: 30 milliohms max after durability test plug to shield: 100 milliohms max plug to terminals: 60 milliohms max. dielectric withstanding voltage 500v ac for 1 minute operating temperature -25?c to +85?c standard 30 features ? audio, video, computer and digital equipment applications ? shielded options available for good conductivity, grounding and emi/rfi protection ? mates with standard and snap and lock plugs ? visual and mechanical polarization for plug insertion ? gold plated contacts ? csa/nrtl certified file no. lr78160 ? ferrite block for high frequency noise filtering performance specifications body kfmdg - pbt thermoplastic, black color, ul94v-0 rated contacts phosphor bronze, gold plated shield brass, tin/lead plated mechanical characteristics insertion force 0.5 kg - 4.5 kg extraction force 0.4 kg - 3.5 kg durability 500 cycles minimum with test plug ferrite specifications ordering information kfmdg series right angle mini-din with ferrite kycon 2002 kycon, inc. ? tel: +1 408-494-0330 ? us: 1-888-kycon-22 ? fax: +1 408-494-0325 ? www.kycon.com mini-dins / circular dins kfmdg series 85
-n option (non-shielded) -as option (4 side shielded) -bs option (fully shielded) -bsc option (fully shielded crimped side tabs) kmdg-9s-bs (9 position, fully shielded) 14.00 14.00 12.80 6.50 2.60 6.80 4.70 5.50 8.50 2.60 6.80 13.50 12.80 1 4 2 3 5 6 7 8 1 4 2 3 5 6 7 8 1 4 2 3 5 6 7 8 1 4 2 3 5 6 7 9 8 1 4 2 3 5 6 7 8 9 8 74 6 5 3 kmdg-geo-7s-bs (7 position, geo port) 14.00 13.00 6.50 3.50 13.70 13.00 max. 4.70 5.50 8.50 2.50 4.70 5.50 13.50 3-?2.20 7-?0.95 11.00 8.50 0.90 1.30 6.80 2.00 6.80 2.00 0.90 1.30 3.18 0.30 4 3 5 9 6 7 8 3.50 4.70 8.50 2.50 3.18 0.30 14.00 13.00 6.50 2.00 6.80 13.70 14.50 for 9-pin 12.80 4.70 5.50 8.50 11.00 2.20 3.18 0.30 14.00 12.80 13.00 6.50 6.50 12.80 3.50 3.50 2.00 2.50 2.60 6.80 13.70 14.50 for 9-pin 12.80 4.70 5.50 8.50 11.00 3.18 0.30 14.00 13.00 6.50 3.50 4.00 8.00 14.50 12.80 2.00 4.70 5.50 8.50 2.50 2.20 9 6 8 2 4 5 1 7 3 3-?2.20 9-?0.95 5.50 8.50 8.00 4.00 0.70 1.30 2.50 14.50 4.70 kmdg & kfmdg series dimensions dimensions in mm (bottom view) recommended pcb layout (bottom view) recommended pcb layout kycon 2002 kycon, inc. ? tel: +1 408-494-0330 ? us: 1-888-kycon-22 ? fax: +1 408-494-0325 ? www.kycon.com mini-dins / circular dins kmdg & kfmdg series 86
5 8 1 3 6 7 5 3 5 3 7 2 5 8 1 3 7 6 shielded only 3-?2.20 3-?1.20 4-?1.20 6-?1.20 8-?1.20 5-?1.20 7-?1.20 6 8 7 3 shielded only 5 2 1 3-?2.20 13.50 5.50 0.90 6.80 2.60 4.70 2.50 8.50 5 8 1 3 6 shielded only 3-?2.20 13.50 5.50 1.30 6.80 4.70 2.50 8.50 13.50 5.50 0.90 6.80 4.70 2.50 8.50 3 position 5 position 7 position 2 5 8 8 8 5 8 6 3 2 1 5 1 3 6 6 3 5 3 6 8 7 46 shielded only 52 1 3 5 2 4 8 7 1 3 6 shielded only shielded only 3-?2.20 3-?2.20 13.50 6.80 0.90 5.50 4.70 2.60 2.50 8.50 6.80 5.50 4.70 2.60 2.50 8.50 13.50 6.80 5.50 4.70 2.50 8.50 13.50 3-?2.20 8 position 6 position 4 position kmdg & kfmdg series socket configurations and recommended pcb layout dimensions in mm (bottom view) recommended pcb layout (bottom view) recommended pcb layout (bottom view) recommended pcb layout (bottom view) recommended pcb layout (bottom view) recommended pcb layout (bottom view) recommended pcb layout kycon 2002 kycon, inc. ? tel: +1 408-494-0330 ? us: 1-888-kycon-22 ? fax: +1 408-494-0325 ? www.kycon.com mini-dins / circular dins kmdg & kfmdg series 87
kycon tech support: 1-888-kycon-22 or e-mail: sales@kycon.com features: ? applications include computer peripherals, data processing, telecommunications, industrial controls, and local area networks ? high performance ferrite filter with superior high frequency attenuation characteristics minimal effect on fundamental waveforms emi/rfi noise suppression in data communication lines cost effective way to meet fcc and vde class b requirements does not require any more board space than a standard d-sub no need to redesign board layout to accommodate separate filter placement ul recognized file no. e140125 kf22 - 0.318" footprint 28 kf44 - 0.590" footprint 29 kf66 - high density 0.350" footprint 30 kf42 - dual port 31 technical information: ferrite filters provide an easy and efficient way of reducing both radiated and conducted interference. kycon uses a medium permeability nickel zinc ferrite material that is most effective at attenuating frequencies above 30mhz. lr78160 kf85 - low profile 32 kf86 - high density 33 kf88 - high profile 34 s f l typical impedance of kycon ferrite d-sub 2.8mm plate tested impedance (ohm) frequency (mhz) 1000 100 10 1 1 10 100 1000 the above chart is typical performance data for a 2.8mm thick ferrite plate at room temperature. impedance will be reduced by increased temperature (down approx. 15% at 100 c at 25mhz) and by increased dc bias (down approx. 15% at 1 amp at 25mhz). also, impedance varies with ferrite thickness. please contact our technical support for data specific to your application. where z s = source impedance z f = ferrite impedance z l = load impedance with the above impedance values calculated at the interference frequency. attenuation =20 log 10 [z s +z f +z l ] [z s +z l ] db 2002 kycon, inc. tel: +1 408-494-0330 us: 1-888-kycon-22 fax: +1 408-494-0325 www.kycon.com kycon ferrite d-subminiature connectors kycon continues its leadership in ferrite d-subs by offering a complete line of styles, sizes, and pin configurations. right angle vertical directory 27
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