AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

Kobitone – Leading Connector Components Inventory

For parts from Kobitone or any other connector manufacturer, Purchasing Sphere is the ultimate source. In our inventory of more than two billion new and obsolete parts, we have parts including 254-PB239-ROX, 254-PB2240, 253-2130, 254-PB520, 254-ECM92-RO and many more, all of which come from top connector parts manufacturers Kobitone and are readily available with short lead times and competitive prices. Additionally, for any parts not in our inventory, our team of dedicated account managers can source them and ship them to you through our extensive international supply chain network that spans the United States. At Purchasing Sphere, we specialize in leveraging our purchasing power to secure lower costs and faster shipping times on all orders, even in AOG situations. To see what sets us apart from other distributors, submit an RFQ today. Sales representatives are standing by at all times and will respond to your inquiries in 15 minutes or less, 24/7/365.

Displaying Page 1 of 9
Part No Description Part Type QTY RFQ
254-PB239-ROX buzzers 23 x 16mm 2.9khz other connectors Avl RFQ
254-PB2240 buzzers 22 x 9.0mm 4000hz other connectors Avl RFQ
253-2130 speakers 8 ohm .8w 3 other connectors Avl RFQ
254-PB520 audible signal devices piezo buzzer other connectors Avl RFQ
254-ECM92-RO microphones 9.7 x 6.7mm -42db other connectors Avl RFQ
254-ECM446 microphones 4 x 1.5mm -46db other connectors Avl RFQ
254-EMB94 buzzers 9.0 x 2.3mm 2630hz other connectors Avl RFQ
256-PB110A audible signal devices piezo indicator other connectors Avl RFQ
253-2025 speakers 8 ohm .5w 2.6 other connectors Avl RFQ
256-PB182C audible signal devices piezo indicatr panel other connectors Avl RFQ
254-PB500-ROX audible signal devices piezo buzzer other connectors Avl RFQ
254-20C6 audible signal devices ear w/2 leads other connectors Avl RFQ
256-MB2161 audible signal devices magnetic transducer other connectors Avl RFQ
25SF237 speakers spkr 4 8ohm 1w fer other connectors Avl RFQ
255-400ST10P ultrasonic transducers 40khz transmitter other connectors Avl RFQ
256-VCRING audible signal devices volume control ring other connectors Avl RFQ
254-PS602-RO speakers mylar speaker other connectors Avl RFQ
254-ECM6042F-RO microphones 6 x 2.7mm -42db other connectors Avl RFQ
254-PB102 buzzers 10 x 3.2mm 3.2khz other connectors Avl RFQ
255-400PT16 ultrasonic transducers 40khz xmt/rcv.64 in other connectors Avl RFQ
253-4350 speakers spkr 8 ohm 2.0w 3x5 other connectors Avl RFQ
256-EM2202P microphones omnidirect 6.0x2.2mm other connectors Avl RFQ
254-PS610 speakers mylar speaker other connectors Avl RFQ
254-EMB1212 buzzers 12 x 10mm 2400hz other connectors Avl RFQ
253-5201 speakers spkr 32 ohm .79 .2w other connectors Avl RFQ
254-PB438 buzzers 43 x 14mm 2.8khz other connectors Avl RFQ
253-5101 speakers spkr 8 ohm .39 .2w other connectors Avl RFQ
254-DS458-RO speakers 45 x 5.4mm 1w other connectors Avl RFQ
254-EMB12 buzzers 16 x 14mm 2800hz other connectors Avl RFQ
25DE025-ROX earphones earphone 8 ohm 2.5mm other connectors Avl RFQ
253-5405 speakers spkr 8ohm 1.57 1.5w other connectors Avl RFQ
254-DS208-RO speakers 20 x 3.4mm 0.5w other connectors Avl RFQ
253-3020 speakers 8 ohm .2w 2 other connectors Avl RFQ
25LM021 microphones cartridge ceramic other connectors Avl RFQ
254-EMB854-RO buzzers 8.5 x 8.5 x 4mm 2500hz other connectors Avl RFQ
25RF123 speakers spkr2.75 8ohm 0.5fer other connectors Avl RFQ
254-PB145-ROX buzzers 14 x 14 x 10.7mm 3.3khz other connectors Avl RFQ
253-CE301-RO speakers spkr 32ohm 1.18 .4w other connectors Avl RFQ
25LM044 microphones cond mic w/300mm lds other connectors Avl RFQ
256-EM2700T microphones omnidirect 6.0x2.7mm other connectors Avl RFQ
254-DS2720 speakers 27 x 20 x 6.0mm 1w other connectors Avl RFQ
254-PB140-ROX buzzers 13.8 x 6.8mm 4.0khz other connectors Avl RFQ
254-EMB1201 buzzers 12 x 7.5mm 2048hz other connectors Avl RFQ
254-PB125 buzzers 12mm 6.5khz other connectors Avl RFQ
251-0112 buzzers buzzer 12.0 vdc blk other connectors Avl RFQ
256-PB385A audible signal devices piezo indicatr panel other connectors Avl RFQ
254-MB554 audible signal devices magnetic transducer other connectors Avl RFQ
256-EM2708T microphones omnidirect 6.0x2.7mm other connectors Avl RFQ
254-EMB14-RO buzzers 12 x 8.5mm 2048hz other connectors Avl RFQ
256-PB1261 audible signal devices piezo transducer other connectors Avl RFQ
254-DS1818-RO speakers 18 x 18 x 9.8mm 1.5w other connectors Avl RFQ
256-EM2208P microphones omnidirect 6.0x2.2mm other connectors Avl RFQ
25DE001 earphones earphone support w/h other connectors Avl RFQ
254-PB244 buzzers 23.8 x 16mm 3.4khz other connectors Avl RFQ
256-PB085C audible signal devices piezo indicatr panel other connectors Avl RFQ
254-EMB73 buzzers 6.7 x 3.6mm 3100hz other connectors Avl RFQ
254-PB140 buzzers 13.8 x 6.8mm 4.0khz other connectors Avl RFQ
254-DS188-RO speakers 18 x 4.2mm 0.8w other connectors Avl RFQ
254-ECM938-RO microphones omnidirect 9.7x4.5mm other connectors Avl RFQ
254-PB521 audible signal devices piezo buzzer other connectors Avl RFQ
254-PB518-ROX audible signal devices piezo buzzer other connectors Avl RFQ
254-ECM6042-RO microphones omnidirect 6x2.7mm other connectors Avl RFQ
256-EM2700P microphones omnidirect 6.0x2.7mm other connectors Avl RFQ
256-EM2704T microphones omnidirect 6.0x2.7mm other connectors Avl RFQ
256-PB884G audible signal devices piezo indicatr panel other connectors Avl RFQ
254-MB560-RO audible signal devices magnetic transducer other connectors Avl RFQ
254-PB163 buzzers 16 x 16 x 2.5mm 4khz other connectors Avl RFQ
254-EMB74-RO buzzers 7.5 x 7.5 x 2.6mm 2700hz other connectors Avl RFQ
256-EM2702C microphones omnidirect 6.0x2.7mm other connectors Avl RFQ
254-ECM6041 microphones omnidirect 6x2.4mm other connectors Avl RFQ
254-PB120-ROX buzzers 12 x 7.5mm 4000hz other connectors Avl RFQ
254-PB517 audible signal devices piezo buzzer other connectors Avl RFQ
25DE034 earphones earphone 3.5plug w/h other connectors Avl RFQ
254-PS601-RO speakers mylar speaker other connectors Avl RFQ
254-ECM9751-RO microphones noise canc 9.7x5mm other connectors Avl RFQ
25SP104 speakers spkr 8 ohm sq 2.25 other connectors Avl RFQ
254-PS605 speakers mylar speaker other connectors Avl RFQ
254-PS604 speakers mylar speaker other connectors Avl RFQ
254-MB555 audible signal devices magnetic transducer other connectors Avl RFQ
254-DS168-RO speakers 16 x 4.5mm 1w other connectors Avl RFQ
254-PB160-ROX buzzers 16.5 x 4.0mm 4.0khz other connectors Avl RFQ
254-35T2 audible signal devices tel ringer blk ears other connectors Avl RFQ
254-DS808 speakers 80 x 31 x 14.9mm 2.5w other connectors Avl RFQ
25SP105 speakers spkr 8 ohm 2.5 other connectors Avl RFQ
25LM030 microphones mic ceram sq w/o lds other connectors Avl RFQ
254-PB204 buzzers 20mm 4.4khz other connectors Avl RFQ
254-ECM9444 microphones omnidirect 9.4x6.5mm other connectors Avl RFQ
254-PS603-RO speakers mylar speaker other connectors Avl RFQ
254-272 audible signal devices ear w/2 lead wire other connectors Avl RFQ
254-EMB91 buzzers 9.0 x 4.0mm 2731hz other connectors Avl RFQ
Low Price

Low Price Warrantied inventory at competitive prices

Find it fast

Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All orders are fulfilled in the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Intrepid Fallenheroesfud

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.