Exxelia Ohmcraft : Résistances Haute Tension pour les Applications Médicales les Plus Avancées du Monde

Our resistors are designed for a variety of products to be used in medical diagnosis, treatment, and prevention. From small, implantable, and non-invasive devices, to large diagnostic imaging equipment, Exxelia Ohmcraft resistors are chosen by medical manufacturers because the operating environments are high voltage and magnetic fields where accuracy and stability are paramount.

Exxelia Ohmcraft’s proprietary Micropen® precision printing technology produces superior resistor products ideally suited for medical applications, printing resistors with electrical characteristics that outperform our competitors. Our technology allows us to write a very exact serpentine pattern with more precise line width and length than conventional screen printing.

Our Exxelia Ohmcraft serpentine patterned resistors produce superior electrical characteristics, including:

High Voltage (1 - 5 kV up to 50kV) Low Noise / High Ohmic Values

Superior TCR and VCR (25 < TCR < 200 ppm/°C)

Resistor Value (> 1 MΩ up to 10 TΩ)

Pulse Handling Capability

Tolerances to 0.1%

Medical Instruments and Equipment

Exxelia Ohmcraft is committed to enabling medical instrument and equipment manufacturers to continue miniaturizing their products without comprising on performance. Physicians and their patients rely on our resistors to maximize the functionality and reliability of designed for each device. Our unique Micropen^® precision printing technology produces the pulse-handling capabilities needed for critical medical circuits. Exxelia Ohmcraft’s resistors are found in most defibrillators and across the spectrum of diagnostic imaging equipment.

Products: HVC, SM, HVR, HVD, and Custom

Applications:

External defibrillators

Internal defibrillators

Electrocardiogram (ECG) systems

Medical Instrumentation

Improvements to patient monitoring, diagnostic, analytic and medication delivery systems have resulted in an increased quality of patient care. These patient-interface instruments require highly stable components to ensure the accuracy of critical data needed by physicians, nurses, and diagnosticians. Micropen^® precision printing technology enables us to manufacture high ohmic-value resistors with ultra-tight TCR and VCRs capable of producing the critical measurements and data required to diagnose, treat and prevent further medical action.

Products: HVC, SM, HVR, HVD, and Custom

Applications:

Patient monitoring systems

Medical power supplies

Respiratory systems

Drug pumps

Drug delivery systems

Prosthetics

Medical cables

Blood analyzers

Laboratory analyzers

DNA analyzers

Diagnostic Imaging

Advances in diagnostic imaging have led to more accurate and precise diagnoses. As a result, more treatment and preventative options become available to patients. Exxelia Ohmcraft’s resistors are used for many diagnostic imaging applications based on proven reliability and functionality. Imaging equipment manufacturers rely on our leaded and surface-mount resistors to provide the precision and performance required by advanced imaging methods. Tightly controlled TCR and VCR, low noise, and enhanced ESD tolerance make Exxelia Ohmcraft’s high-voltage and high-value resistors a premium component to any medical imaging application.

Products: HVC, SM, HVR, HVD, and Custom

Applications:

CT units

X-ray systems

Ultrasound devices

Mammography devices

Nuclear imaging systems

PET scanners

Radiography devices

MRI devices

Exxelia Ohmcraft is the leader in high performance resistor design and manufacturing. Our proprietary Micropen precision printing technology enables
superior precision thick-film resistors. Exxelia Ohmcraft can meet the most challenging space instrument specifications for high voltage and high value resistors.

Exxelia Ohmcraft’s sister division, Exxelia Micropen Medical is at the forefront of medical device product development, providing design engineers with unique insights on conceiving and implementing new designs and features.