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Discover now our wide-ranged job offers and have a carreer at Dr. Dietrich Müller. We are looking for:

  • Wholesale and Foreign Trader
  • Graduated in Electrical Engineer


PCIM Europe Nuremberg 2015

Thermally conductive pad: Thermipad TP 22715 with 15 W/mK

SPIE Smart Structures/NDE conference

Electronics & Components Hong Kong

Imports and exports of the electrical industry


InnoTrans Berlin

World Energy Engineering Congress Washington

Enova Paris

International Electric & Automation Show Bucharest

CFRP profiles

Energie Impulse Aachen

Water-jet cutting

 CWIEME in Berlin 2013

Coil Winding 2013

Thermiglue TL 23010

Coil Winding 2012

CWIEME Berlin 2012

Italian bobbin manufacturer

Working hours

NEC Birmingham UK

Advanced Engineering UK 2011

Clean Energy Expo Asia 2011

Contract 4S iPhone protectors


Electric Drives Production Conference

MOTEK 2011 and Bondexpo

IAA 2011

Norton TH

ArpaxX-Aramid Paper

Slot insulation material

Bern and public transport

Germany with great opportunities in the field of electric cars

Stamp parts from Valox for the lighting industry

Thermal management for LED – Applications

APTIV films are available as a new high performance materials

ArpaxX - push up the heat: Dr. Dietrich Müller GmbH

ZVEI: The Electrical Industry expects that the boom will continue in 2012

Lectures at the CWIEME Berlin 2011

CWIEME Berlin 2011: Dr. Dietrich Müller GmbH with a large product range

Increased Growth Forecast for the German Electrical Industry

Hannover Messe CoilTechnica:  A Good and Positive Response for Dr. Dietrich Müller

Delivery situation in Japan

FIEE: A resounding success for Dr. Dietrich Müller


Dr. Dietrich Müller: Punched parts made ​​of 3M VHB Tape

Dr. Dietrich Müller: Nomex® parts in self-adhesive version.

Dr. Müller GmbH CoilTechnica, Hannover.

MT in different varieties and Thermiflex

Dr. Müller GmbH: New product for the solar industry

Dr. Dietrich Müller registered as a UL – „Repackaged Recognized Components“ Company.

CWIEME Berlin 2010: Dr. Mueller in Ahlhorn

Dr. Mueller: High technology and innovation at one time in one venue

Dr. Müller GmbH continues its leadership as a supplier of Ultem films

Dr. Müller GmbH: New product line for films release

Dr. Müller proud of the opening of the Germany's first offshore wind park

Müller and Temac: Distribution agreement sealing materials

Get involved with the latest insulation product offerings at the Coil Winding 2010 – Dr. Müller GmbH


Direct request:

Enquiries from the United Kingdom:

Dr. Dietrich Mueller UK Limited

Tel    +44 7549 834830
Fax   +44 2476 996466


Enquiries from all other countries:

Tel: +49 4435 971010
Fax: +49 4435 971011

Let us know, which product you are
looking for and we will give you the
adress of the right distributor.



Coil bobbin

Utilisation of coil bobbins
Coil bobbins are used in the manufacture of inductive construction parts like transformers, chokes, bobbins and antennas. Coil bobbins are made of different synthetic materials.

Material for coil bobbins
They are produced with the injection moulding technique. Often Polyamide or PET and PBT are used as materials. Usually fibre glass is used as a reinforcing material.

We can deliver PEEK and PPS made from coil bobbins.

If there are only low quantities needed, the coil bobbins are compounded from die-cut or milled parts.

Component parts for coil bobbins
We also deliver component parts for coil bobbins like coil side insulations or dogbones.

All articles are available UL certified.

Delivery programme for coil bobbins
We represent Cierre Isolanti Elettrici from Italy. Cierre has a long-time tradition in manufacture coil bobbins.

We do not list all coil bobbins we have because there is a huge number of tools.

Please do not hesitate in contacting us if you do not find the required coil bobbin.

Coil bobbins

Product Order Number PDF
Spulenkörper EI30 LAM. 25x30 EI30 Order
Spulenkörper EI 40 Lam. 34x40 EI40 Order
Spulenkörper EI 42 Lam. 35x42 EI42 Order
Spulenkörper EI 48 Lam. 40x48 EI48 Order
Spulenkörper EI 54 LAM. 45x54 EI54 Order
Spulenkörper EI 60 Lam. 50x60 EI60 Order
Spulenkörper EI 66 EI66 Order
Spulenkörper EI 68 EI68 Order
Spulenkörper EI 75 Lam. 62,5x75 EI75 Order
Spulenkörper EI 84 Lam. 70x84 EI84 Order
Spulenkörper EI 96 Lam. 80x96 EI96 Order
Spulenkörper EI 108 Lam. 90x108 EI108 Order
Spulenkörper EI 114 Lam. 95x114 EI114 Order
Spulenkörper EI 120 Lam. 100x120 EI120 Order
Spulenkörper TYPE D TYPE_D Order
Spulenkörper EI 126 LAM. 105x126 EI126 Order
Spulenkörper EI 135 LAM. 112x135 EI135 Order
Spulenkörper EI 150 Lam. 125x150 EI150 Order
Spulenkörper EI 180 Lam. 150x180 EI180 Order
Spulenkörper EI 114 Lam. 95x114 EI114 Order
Spulenkörper EI 192 Lam. 160x192 EI192 Order
Spulenkörper EI 270 Lam. 223x270 EI 270 Order
Spulenkörper UI 60 Lam. 100x100 UI60 Order
Spulenkörper UI 66 Lam. 112x132 UI66 Order
Spulenkörper UI 68 Lam.110x12 UI68 Order
Spulenkörper UI 75 Lam.125x125 UI75 Order
Spulenkörper UI 90 Lam. 150x150 UI90 Order
Spulenkörper UI 100 Lam.200x180 UI100 Order
Spulenkörper UI 120 Lam.200x200 UI120 Order
Spulenkörper UI 125 Lam.250x225 UI125 Order
Spulenkörper UI 180 UI180 Order
Spulenkörper UI 150 Lam.250x250 UI150 Order