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Electronic components wholesaler Shipping across the EU Delivery within 2 days Verified B2B supplierCZENInquiry list +420 539 050 630 info@koala.cz

Electronic components wholesaler

Electronic components for development and production

We are a wholesaler – a catalogue without prices and without a shopping cart. Choose your parts and we will send you an individual quote for price and availability based on your volume.

60,000+ components in the catalogue Delivery within 2 days Wholesale supply for companies Volume prices on request
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Electronic components wholesaler

We sell to companies – prices and availability are handled individually

KOALA ELEKTRONIK is a wholesaler of electronic components. We supply business customers — manufacturers, R&D departments, other distributors and service companies. We do not publish prices: every quote is prepared individually according to the ordered quantity, brand and required delivery date.

  1. 1

    Select components

    Browse the catalogue, stock list or send us your BOM.

  2. 2

    Send a request

    State quantities, required delivery date and contact details.

  3. 3

    We prepare a quote

    A sales representative confirms price and availability within 24 hours.

  4. 4

    We deliver

    Stock items are dispatched within 2 days, or collect in Brno.

Who we deliver to

Manufacturing companies

Series supply with framework contracts and scheduled call-offs.

R&D departments

Samples, prototype quantities and technical consultation.

Distributors and wholesalers

Volume pricing and long-term availability planning.

Service companies

Spare parts and replacements for obsolete components.

What wholesale cooperation means

Individual pricing

Prices are based on quantity, brand and delivery date.

Framework contracts

Reserved stock and agreed delivery schedules.

Logistics

Shipping across the EU or personal collection in Brno.

Technical advice

Help with component selection and alternatives.

We are not an e-shop with a shopping cart. Put together a list of the parts you need and send it to us — a sales representative will confirm price, availability and delivery date.

New in the range

We keep extending the catalogue with new components and technologies.

See what's new

Fast delivery

Stock items are delivered within 2 days of order confirmation.

More information

Technical support

Our engineers help you select parts and find replacements for obsolete ones.

Contact us

B2B cooperation

Framework contracts, individual terms and scheduled call-offs.

Learn more

Custom solutions

We develop and manufacture assemblies to your documentation.

More information

We represent and supply verified manufacturers

Selected products

Most requestedNew arrivalsIndustrial series
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Zobrazeno 26 z 26 produktů

Electronics in motion

A reliable partner for your development projects

From the first prototype to series production — we help you select components, secure availability and prepare an individual price for your project.

Request a quote

Stock in Brno

Show all stock

Current stock as of 11/06/2026. We do not publish prices – we are an electronic components wholesaler and every quote is prepared individually according to quantity and project.

Part no.Name / descriptionManufacturerIn stock
47163 MYRRA

Trafo DPS,výstup,5 W,9V,560mA - MYRRA

Converter: AC/DC; 5W; 85÷265VAC; Usup: 120÷370VDC; Uout: 9VDC; 73%

MYRRA1 ksRequest
52003500

Nut; PG9; brass; nickel; Thk: 2.8mm; Spanner: 18mm; Thread: PG

Matice mosaz, klíč 18, v=2.8mm

Lapp Kabel32 ksRequest
744771147

744771147 47uH 2,21A /Wurth

INDUCTOR POWER SMD

Würth95 ksRequest
22035025

0022035025 Conn. RoHS /MOL

=MX-5267-02A, Header 2p. 2,5mm

Molex420 ksRequest
52437-3071

52437-3071 Conn. /MOL

ZIF 0,5mm 30pin BOTTOM CON

Molex20 ksRequest
6602601011

6602601011 GSM ant. rovná

GSM900/18/1900,SMAm,rovna

KINSUN40 ksRequest
6602902081

6602902081

433 MHZ,black,SMA male,rovna

KINSUN3 ksRequest
6605602161

6605602161 GSM Antene

GSM900/1800/1900 rightanglmale

KINSUN380 ksRequest
7440450039

7440450039 3,9uH 1,32A 1812

INDUCTOR SMD 0,14R RoHS /WUE

Würth67 ksRequest
9185109002

09 18 510 9002 (=FLZ10) RoHS

hrazdička k FL10

Harting96 ksRequest
66200621022

662 006 210 22 / WURTH

Micro Power 3mm 6pin

Würth67 ksRequest
66200821022

66200821022 Conn. /WURTH

CONN HEADER R/A 8POS 3MM

Würth157 ksRequest
66201021022

662 010 210 22 / WURTH

Micro Power 3mm 10pin

Würth98 ksRequest
615006141121

615006141121 6P6C(RJ12) /WUE

Zás. DPS L=18,0/V=11,65mm 90°

Würth200 ksRequest
653003113322

653003113322 Konektor-zásuvka

1.25mm,3kont.,série WR-WTB,1ř.

Würth590 ksRequest

Showing 15 of 4,420 items

Articles and technical tips

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Wide range

60,000+ components in the catalogue

Fast delivery

Delivery within 2 days

Expert advice

Help with selection and replacements

Verified supplier

Original parts with full traceability

Tailored quotes

Price and availability within 24 hours

About KOALA ELEKTRONIK

KOALA ELEKTRONIK s.r.o. was founded in Brno in 1995 and has specialised in the wholesale of electronic components ever since. By steadily extending its range and stock, the company became the exclusive representative of several global manufacturers on the Czech market.

Since summer 2008 we have been based in our own building in Brno – Horní Heršpice near the D1 motorway, with warehouses, the sales department and full administrative facilities. We offer both standard and custom components and take care of your product from power supply to final assembly. We supply customers from many industry sectors worldwide.

31 years

on the electronic components market

Brno

own warehouse and collection point

ISO 9001

certified quality management

2 days

delivery of stock items

Custom solutions

We deliver custom displays (TN, STN, HTN, FSTN, EBTN/VA, OLED, TFT with touch panel) and custom backlights, structural parts – antennas for GSM/LTE/5G, WiFi and IoT, keypads, connectors and enclosures – as well as custom modifications of AC/DC and DC/DC power supplies including a unique serial number.

Ing. Zbyněk Zelinka

custom electronics / custom solutions

+420 539 050 636

zbynek@koala.cz

Contacts

Get in touch with a specialist directly – we are happy to help with selection and with your request.

Ing. Zbyněk Zelinka

Custom solutions / sales

+420 539 050 636 zbynek@koala.cz

Ing. Pavel Kolář

Sales department

+420 539 050 637 pavel@koala.cz

David Balšínek

Sales department

+420 539 050 635 david@koala.cz

Ing. Martin Gabriel

Sales department

+420 539 050 638 martingabriel@koala.cz

Miroslav Pařízek

Sales department

+420 539 050 639 mirek@koala.cz

Martin Burian

Sales department

+420 539 050 640 martinburian@koala.cz

Lenka Hošková

Accounting – invoicing

+420 539 050 630 lenka.h@koala.cz

Ing. Magda Haklová

Invoicing

+420 539 050 631 magda@koala.cz

Jana Hrozová

Warehouse

+420 539 050 632 jana@koala.cz

Zdeňka Veithová

Warehouse

+420 539 050 643 zdena@koala.cz

Petr Winkler

IT / technical support

+420 539 050 630 petr.winkler@koala.cz

Erik Ille

Sales department

+420 539 050 634 erik@koala.cz

Ondřej Kasl

Sales department

+420 539 050 642 ondra@koala.cz

Registered office

KOALA ELEKTRONIK s.r.o.
Firemní 709/4
619 00 Brno – Horní Heršpice

Company details

Reg. no.: 60746149
VAT no.: CZ60746149
Data box: xghf3us
D-U-N-S: 36-057-0543

Contact

Phone: +420 539 050 630
Fax: +420 543 251 025
E-mail: info@koala.cz

Send us your request

Upload your part list or describe your requirements. We confirm price and availability within 24 hours.