Procurement and kitting services | Customized procurement solutions

Kruse Electronic Components provides our clients in critical situations with customized solutions for electronic and peripheral component supplies: With over 60 years experience, we have developed a very efficient organization, we know the market very well and we are always informed. You can search online or contact us directly.

Kruse offers the following spectrum of business to optimize your procurement concepts and purchasing processes:

We operate worldwide in the areas of:
  • Logistic Solutions
  • Independent distribution for active and passive components and Optoelectronics and electro mechanics
  • 24/7 – global product search and reachable through our offices in US and Asia
  • Hard-to-find and discontinued parts, proactive obsolescence management
  • ISO 9001 : 2015 certified
  • Specialty components
  • Small batches for prototypes, pre-production series and development needs
  • Long-term standard demand and shortage management
  • Strategic components and commodities

Excess & Obsolescence Management

Inventory forecasting and demand planning

Karl Kruse has an extensive excess/surplus inventory program. When it comes to excess inventory, the only thing that matters is your return on investment.

  • We work with you to customize solutions to your excess inventory management challenges.
  • We utilize the strength of our global sales force, internet presence, and strategic marketing campaigns to effectively distribute your product to our global account base.
  • Our state-of-the-art warehousing facilities provide ample space for your excess inventory needs.
  • We work per your timetable. When you demand, we can quote and buy your excess, and arrange for shipping within 48 hours.
  • Our commodity specialists help you place the correct value on volatile items in your inventory so you can decide to sell, consign, or hold.
  • excess_1Line Item Purchasing
    Allows accountability for individual line item.
    Offers a “quick fix” but typically a low return.
  • excess_2Lot Purchasing
    Moves a large volume of product quickly at one time.
    Return on investment is typically low.
  • excess_3Consignment
    Marketing of Excess material with stock
    keeping at sellers site.
  • excess_4Marketing of Excess material with stock
    keeping at Karl Kruse

We arrange for the shipment of your materials to our ISO 9001:2015 certified materials facility.

  • We record and report all sales of your company’s product in addition to the portion of your inventory remaining in our stock, and return a percentage of sales generated by your company’s material.
  • You can view all of this information, and search your inventory in stock at Kruse Electronic Components.
  • Consignment is kept segregated from other inventory/stock.
  • Complete confidentiality: Nondisclosure agreements, removal of labels, logos, etc.
  • This contractual agreement allows you full audit privileges of sales and inventory records related to your company’s products.
  • Secures a high return on your inventory and investment.

Obsolescence Management

The Obsolescence Management Strategy developed by Karl Kruse protects your products from obsolete components, expensive redesigns and unsafe sources. Karl Kruse specializes in relationships built on flexibility.

  • Analysis of the availability situation of bill of materials list and forecasting
  • Global search for alternative components
  • Indicating alternative components
  • Last Time Buy (LTB)
  • Proactive components selection
  • Prognosis of remaining availability’s
  • Re-utilization of tested components
  • Second source counseling, selection and qualifications
  • Strategic partnerships with manufacturers and distributors
  • Storage and long-term storage

Karl Kruse is a permanent member of the industrial association Component Obsolescence Group Germany and you will also be always kept up-to-date in obsolescence management.

Design & Engineering

Delivering Solutions

Karl Kruse is your international partner for complex electronic solutions along your entire supply chain.

Focusing on product and process innovation, Karl Kruse provides exceptional services including solutions, design-in services , technical support and logistics.

Our service is not optimal until we find a solution that contributes to added value and gives our customer a competitive edge.

We deliver Customer Value by:
  • Technical Support
  • Development tools
  • Samples
  • Regularly exceeding customer expectations
  • Fulfilling customer promises constantly
  • Complying with government regulations


Vendor/supplier-managed inventory (VMI) solutions | Just-in-time (JIT) inventory solutions

By motivated product specialists, we advise you personally , even at your location! Our  valued  strength in the  marketplace recognized both from customers and suppliers is acting as partners. We value client relationships and holistic advice.

Together with our customers we develop pioneering solutions.

We offer Supply Chain Solutions

  • up-to-date market information for our customers
  • One-stop-Shopping
  • Bill of materials cost reduction analysis
  • Buffer/Security Stock
  • Just-in-Time Deliveries
  • Worldwide marketing of excess inventories
  • KANBAN logistics
  • Consignments storage of excess inventories
  • Kitting
  • Last-time-buy and end-of-life analyses
  • Component Life-cycle Management
  • Vendor Managed Inventory (VMI)

Further Value Added services we offer:

  • Bar coding
  • Bill of material analyses
  • Cost Reduction Services
  • Dry packing
  • Lead forming
  • Tape & Reeling
  • programming
  • laser marking
  • temperature selection, access time selection, etc.

EC Fans – Growing in Popularity

Energy conservation is of ever increasing importance in today’s world. About 25% of the primary energy consumption in the residential and commercial sectors is used by electric motor-driven systems and components in appliances and equipment. Replacing existing equipment with advanced energy-efficient motors results in a substantial reduction in energy usage and cost.For today’s demanding applications that require increased electrical efficiency,EC (electronically commutated) fans represent a significant advancement in power savings technology, providing cooling and air flow solutions.

What Are EC Fans

EC fans are powered by brushless DC motors, which are also known as EC motors. Due to its inherent design that uses permanent magnets to generate a secondary magnetic field rather than copper windings, DC motors can be up to 30% more efficient than AC motors . Brushless DC motors are typically 85-90% efficient while brushed DC motors are generally in the range of 75- 80% efficient; the brushed motors lose efficiency from brush friction. The increased efficiency of the brushless motor means that less energy is lost as heat, while more energy is turned into rotational force and therefore power.

EC motors are controlled by external or onboard electronics that convert the incoming AC power signal to the DC voltage needed by the motor. The electronic circuitry performs the function of the mechanical commutation that switches the direction of the current and the magnetic field polarity to induce the motor’s rotation. As adjusting the power to the EC motor controls the EC fan speed, thereby improving performance, the design allows for more accurate and efficient motor control.

Why Use EC Fans

As long as the interface between the fan and the device is left unchanged, EC fans can be used in most applications where AC fans are used.When this interface is properly designed, EC fans can be used as “drop-in” replacements for AC fans. Compared to AC fans, EC fans are the same size while offering the same or higher airflow capacity — all with significantly less power.

Because they have built-in variable speed control a A large portion of the energy efficiency of EC fans occurs . Small reductions in the fan speed lead to large reductions in the power requirement, since the relationship between the fan speed and the power required by the fan is a cube function. Precisely controlling the fan speed to match the airflow demand of the application can result in substantial energy savings.

High efficiency EC fans have gained popularity and are being used in applications where there is a need to meet energy efficiency regulations, yet they offer other advantages as well. EC motors avoid the sparking and potential electromagnetic interference of brushed motors. They have longer service life due to the smaller heat losses and lower operating temperatures. The lower operating temperature means that the fan does not have to do extra work to remove wasted heat that is generated by the motor itself. EC motors offer a wide operating window of fairly constant efficiency over a range of speeds due to their variable fan speed control, when compared to AC motors, which tend to have peak efficiency at a single speed. In addition, EC motors require little to no maintenance and provide increased reliability. Since EC fans have lower operating costs, this leads to shorter payback periods for new equipment.

EC fans are ideal for use in major home appliances such as refrigerators, freezers, ovens, range hoods, microwaves, dishwashers and clothes washer-dryers.

Originally used only in high-end appliances, they are now used in high volume/mass market appliances due to their energy savings advantages (i.e., their higher efficiencies). Additional applications may include air conditioning units, heat pumps, furnace fans, dehumidifiers, beverage vending machines, automatic icemakers, commercial appliances, commercial chillers, duct fans for ventilation, condenser units and extraction fans for removing smoke and exhaust. However, the biggest uses for motor-driven elements in both the residential and commercial sectors are refrigeration and HVAC (heating, ventilation and air conditioning).

Market Requirements for Energy Usage

Government eco-design regulations and marketplace requirements for energy efficiency standards are driving design considerations, in the consumer appliance market.Energy efficiency has become one of the performance specifications for new appliances. The high electrical efficiency of EC fans aids in meeting these requirements.

In the U.S. market, the Department of Energy (DOE) is responsible for upholding the minimum energy efficiency standards for household appliances that were established in 1987 as the National Appliance Conservation Act. Under the Federal Trade Commission falls, labeling appliances with the ENERGY GUIDE, which lists energy consumption, efficiency and operating cost information. The ENERGY STAR label, a voluntary program under the Environmental Protection Agency, has even more strict requirements on energy savings. The Building Technologies Office of the DOE has outlined potential energy savings using EC motors in commercial and residential equipment.

While others are in process, some energy conservation standards have been established so far.

Examples of some of these standards are as follows:

  • Residential refrigerators and freezers – 76 FR 57516 (September 15, 2011)
  • Residential clothes dryers – 80 FR 16309 (March 27, 2015 – proposed rule)
  • Commercial and industrial fans and blowers – 81 FR 75742 (November 1, 2016 – proposed rule)
  • Residential mechanical ventilation system fans – 82 FR 2857 (January 10, 2017)

The European Union established two eco-design directives on minimum energy efficiency requirements. Directive 2009/125/EC extends the requirements for energy-related products (ErP) which help to reduce electrical usage, such as insulation materials, while Directive 2005/32/EC sets the requirements for energy-using products (EuP) such as household appliances.

Several energy conservation standards have been established, and others are under consideration:

  • Household refrigerators – Commission Regulation (EC) No 643/2009
  • Household dryers – Commission Regulation (EU) No 932/2012
  • Domestic ovens, cook tops, and range hoods – Commission Regulation (EU) No 66/2014
  • Professional refrigeration units (storage cabinets, blast cabinets, condensing units and process chillers) – Commission Regulation (EU) 1095/2015


Home appliances, those that operate continuously, such as refrigerators and freezers, provide the best opportunity for energy savings. Improvements on features such as seals and compressors, the usage of vacuum panels for added insulation, and the switch to LED lighting made some reduction in energy consumption for these appliances. The best opportunity for energy savings offers the use of EC motors and fans. Fans and motors are used both inside the refrigerator, to circulate air around the coils and maintain specified temperatures, and outside, to cool air around the condenser.

Range hoods provide another opportunity for using EC fans. While not in continuous operation, the function of a range hood, or exhaust hood, is to remove heat, steam, fumes, smoke, odors, grease and airborne particles in the area above a cooktop by means of an electric fan. To remove all these potential contaminants while not being so noisy that it is never used, the fan needs to be sufficiently powerful . In a more energy-efficient way EC fans provide both of these functions. As the appropriate fan speed can be selected as needed, Dual-speed range hoods provide even greater energy savings.

Washer-dryer combos and Clothes dryers (which, while more common in the European market, are growing in popularity in the U.S. market) are a third example of home appliances where EC fans provide a great benefit. To remove moisture from the clothing EC fans are used to bring hot air into the dryer . The humid air is either sent out through an exhaust vent or passed by a heat exchanger to remove moisture through condensation before more hot air enters the dryer. Increases in air flow performance are provided by EC fans, and this improves the energy efficiency of these appliances, while their lower noise level improves customer satisfaction.

Central air conditioning systems use several motors, one each for the compressor, the outdoor fan and the indoor blower. To circulate air throughout the ductwork a similar indoor blower is used in furnace systems. Replacing existing AC fans with more energy- efficient EC fans offers the highest potential savings due to the variable fan speed motor, although maximum energy savings can only be achieved if the entire system, including the compressor, is designed for variable speed. Also, running a furnace fan at a reduced speed may require it to operate for a longer time period, reducing some of the savings.


To meet the more stringent energy efficiency standards in place EC fans are being used in both the U.S. and European markets. EC fans can be used as drop-in replacements for less efficient AC fans, by maintaining the same interface between the fan and the appliance. EC motors can drive both axial and radial fans, as needed by the specific application. Orion Fans will be introducing a family of EC fans and blowers offering low power, dual speed, energy-efficient cooling solutions. Ranging in sizes from 60mm to 280mm, some of these EC series fans feature universal voltage input making them easy to design in for a wide variety of applications. Enabling customers to meet energy-consumption requirements from agencies like ENERGY STAR, they offer energy savings of up to 50%. Additional models and sizes of EC fans will be available from Orion Fans.

Medical Displays, Karl Kruse Can Help

During the COVID-19 pandemic Lockdown, Midas Displays (sales Karl Kruse) provide a range of displays to the medical industry, and due to this, the company was deemed an ‘essential business’. Karl Kruse and Midas have seen a huge increase in the demand for displays from the medical industry, and are working closely with many partners to produce equipment that can be used to identify, and treat, corona virus patients.

Karl Kruse can help, if you are looking for medical displays for ear/forehead thermometer, ventilator that can fit into your applications.

We have a large selection of standard items from STN / TFT / OLED display modules to choose from.

Recently, one customer has used an OLED display in a design to help build low-cost Pulse Oximeters. These Oximeters measure oxygen saturation in the blood and can indicate if a patient has an inefficient respiratory system, caused by a range of conditions including: anemia, asthma, heart defects, lung cancer and pneumonia. Demand for Pulse Oximeters is increasing, these devices are being used more, due to the effect that COVID-19 can have on the respiratory system.

We are here to help in supporting to supply displays for medical equipment’s.

Below are some popular items for ventilator and forehead thermometer for reference.

For more detailed information, please contact our seller directly or send an email to

Develop Healthcare/Medical Equipment

KARL KRUSE is gratefully cooperating with GIGAIPC to develop healthcare/medical equipment implemented with their QBiP Series (3.5″SBC), to help medical personnel worldwide. and fight against COVID-19.

GIGAIPC 3.5″ SBC wide-temperate embedded board supports -40~85 degree.

They also supply various 3.5” solutions in normal temp with Intel Apollo Lake, Kaby Lake, Baytrail, AMD CPUs Platform.

A complete range of standard form-factors includes GIGAIPC’s industrial motherboard series, as well as small-size industrial motherboards for single-board computers and Intel® Certified Smart Display Modules. GIGAIPC’s industrial motherboards offer high reliability and long product life-time support, at the same time various features are offered in each product to fulfill specific customer’s requirements. To fit in extreme surrounding environments GIGAIPC offers products with a Wide Operation Temperature Range, diverse and rich I / O combinations, same as Wide Range DC IN to be able to fit in industrial automation fields. Motherboards can fulfill demands from Retail and Digital Signage to Factory Automation, Medical and Transportation vertical markets

Healthcare – Reliability, Security, And Longevity Industrial Flash Memory

Medical applications require very high standards for safety and reliability. You need to address issues such as patient privacy and strict legal regulations.

Medical technologies should be fast, accurate, reliable, and compatible with connected devices to improve the quality of patient care and to avoid or minimize medical errors. In addition, healthcare applications require instant access to and retrieval of patients’ historical medical records so that doctors can offer the best possible treatment at the most convenient time, especially in critical moments when even milliseconds are important to saving a person’s life.

Cervoz (sales Karl Kruse) has various form factor flash modules that use superior flash ICs such as endurance MLC, reliability-optimized MLC and Powerguard functional products to ensure that the data can be processed correctly in real time to avoid life-threatening risks .

Flash module with DRAM buffer

The purpose of designing an additional DRAM chip in the flash module is to increase both performance and life.


A DRAM chip in a flash module has exactly the same function as a cache on a hard disk. While the flash module is operating, the controller throws small data into the DRAM chip to respond immediately. The DRAM chip acts as a directory that helps the controller assign data to the assigned positions. Therefore, it shortens the response time and increases the performance.


When comparing flash memory with DRAM, there is no restriction on the programming / erase cycles for DRAM, whereas this is the case with flash memory. Every time the controller tries to program a data sector in flash storage, it must erase an entire flash block before it is reprogrammed. However, the DRAM buffer can collect small amounts of data up to a certain amount before it is sent to the flash memory. This shortens the programming / erasing times for the flash chips and therefore increases the lifespan.

Reliability-optimized MLC (Cervoz Reliance Series)

“The Cervoz Reliance series uses their Reliability Optimized-MLC (RO-MLC) technology. Cervoz uses special firmware to control MLC NAND flash that uses only the strong sides of MLC NAND as memory. The technology is manipulated at the block level and the capacity of each block is cut in half by treating it as an SLC.
As a result, RO-MLC significantly improves its performance: data retention is increased five times, and most importantly, reliability is ten times higher than with conventional MLC NAND flash. RO-MLC offers higher density solutions at lower costs compared to conventional SLC NAND Flash and at the same time optimizes its reliability and performance, ”said Klaus Kruse Managing Director at Karl Kruse GmbH & Co KG.

This unique technology from Cervoz has made the Reliance series (RO-MLC technology) extremely high value for money, and the price is only twice that of MLC. In terms of return performance, data retention and reliability are more than twice as high (SLC is typically about four to six times more expensive than MLC). The Reliance series is a perfect solution for medical, semi-industrial and industrial applications that require moderate to high read and write cycles and at the same time require cost-effective solutions.

Powerguard (protection against power failure)

Powerguard is a PLP (Power Loss Protection) technology developed by Cervoz. The Powerguard function provides additional power during an unexpected power failure to complete the current flash write process and to protect the firmware and map the table integrity.

Cervoz develops the Powerguard flash modules with additional tantalum capacitors to save these additional charges. Take Cervoz Powerguard mSATA for example. The integrated tantalum capacitors are permanently charged with 12 V and keep the power supply as long as the data storage of the mSATA is still running.

Cervoz was founded in 2006 and specializes in embedded components for the demanding industrial PC market. Cervoz has been building our industry experience for over a decade. They know this industry very well and are therefore able to offer their high-quality embedded products with legacy and mainstream technology, long-term availability, parts list control, high reliability and maximum compatibility.

Cervoz offers various flash modules with RO-MLC technology, including 2.5-inch SATA SSD, CompactFlash card and CFast card.
Cervoz Wide Temperature Flash Modules support operating temperatures from -40 ° C to 85 ° C; Wide temperature DRAM modules support operating temperatures from -40 ° C to 95 ° C, which work flawlessly under extreme environmental conditions. Cervoz solutions can operate in thermal shocks and thermal cycles, making the products exceptionally durable in harsh environments. In addition, Cervoz wide temperature products offer excellent performance and low power consumption.

Cervoz develops these modules specifically for a variety of robust and industrial applications, e.g. B. for applications in the fields of factory automation, transportation, games, medicine and outdoor signage as well as military applications.

Contact Karl Kruse at Schirmer Strasse 59, 40211 Düsseldorf
by phone at + 49-211 27403530, e-mail to or in the shop at