Glucose Monitors

Enabling smarter, continuous glucose monitoring.

The Knowles Advantage

Glucose monitoring technologies, particularly continuous glucose monitors (CGMs), are transforming diabetes management by providing real-time insights that enable more precise and proactive care. These systems rely on compact, high-reliability electronics to continuously measure glucose levels through wearable or implantable sensors and transmit data to external devices or applications. As designs evolve toward longer-lasting implantable sensors and more integrated systems, reliability, miniaturization, and low-power performance become critical. Knowles supports this innovation with high-reliability capacitors and precision-engineered components that ensure stable operation, accurate signal processing, and long-term durability in demanding medical environments.

KNO_Applications_416x312_09_Glucose Monitor
  • High-reliability MLCCs: Screened to MIL-PRF standards for stable, long-term performance in glucose monitoring electronics.
  • Precision signal integrity: Capacitors support accurate sensing, filtering, and signal conditioning for reliable glucose readings.
  • Miniaturized components: Enable compact wearable and implantable sensor designs for improved patient comfort and usability.
  • Low-power operation: Optimized components help extend battery life in continuous monitoring systems.
  • Implantable device support: Designed for next-generation sensors with extended lifetimes compared to traditional wearable devices.
  • Proven screening and compliance: ISO 13485 processes and rigorous testing ensure safety, performance, and regulatory confidence.

MedTech Miniaturization Capabilities

Knowles leverages advanced miniaturization capabilities—including precision machining, micro molding, micro stamping, coil winding, and microelectronics assembly—to enable smaller, lighter, and more efficient medical devices without compromising performance or quality. With micron-level precision, rigorous quality control, and end-to-end design and manufacturing support, Knowles helps Medtech innovators reduce complexity, optimize designs, and scale production reliably and cost-effectively. 

Implantables Document

Medical Grade Capacitors

Medical Grade Capacitors for Medical Implantables

The MD Series features up-screened components and detailed specs.

Medical implantable devices demand absolute reliability, requiring components that perform flawlessly every time. Knowles meets this need through rigorous screening to MIL-PRF-55681 and MIL-PRF-123 standards, ensuring the safety, performance, and long-term reliability essential for life-critical implantable applications.

Educational Resources

Blogs
Catalogs
Whitepapers
Videos

Understanding the Differences Between Pacemakers and ICDs

For more than 3 million people in the United States, pacemakers and implantable cardioverter defibrillators (ICDs) are life-changing technology they rely on.
View Article for Understanding the Differences Between Pacemakers and ICDs
View Article for Understanding the Differences Between Pacemakers and ICDs

Meeting the Unique Design Requirements for Leadless Pacemaker Electrical Components

Today, millions of people around the world rely on pacemakers to help regulate their heart’s rhythm.
View Article for Meeting the Unique Design Requirements for Leadless Pacemaker Electrical Components
View Article for Meeting the Unique Design Requirements for Leadless Pacemaker Electrical Components
How Knowles Powers Precision Miniaturization in MedTech

How Knowles Powers Precision Miniaturization in MedTech

With deep expertise in advanced miniaturization, Knowles delivers capabilities including micro electromagnetic sensor coiling, micro molding, micro stamping, precision machining, micro-electronics integration, and compact high-density assemblies.
View Article for How Knowles Powers Precision Miniaturization in MedTech
View Article for How Knowles Powers Precision Miniaturization in MedTech

Introducing the MD Series of Medical-Grade Capacitors for Implantable Device Design

A medical device is considered “implantable” if it’s partly or totally introduced into the human body via surgery or another medical intervention, and it’s intended to stay there for a long period of time.
View Article for Introducing the MD Series of Medical-Grade Capacitors for Implantable Device Design
View Article for Introducing the MD Series of Medical-Grade Capacitors for Implantable Device Design

Medical Electronics Bring Care Closer to Patients

Digital and connected healthcare methods are getting better and better at harnessing the full potential of today’s advanced medical technologies and popular consumer devices.
View Article for Medical Electronics Bring Care Closer to Patients
View Article for Medical Electronics Bring Care Closer to Patients

Resonant Wireless Power Transfer in Implantable Medical Devices

With the rising prevalence of cardiovascular, orthopedic, and other chronic conditions, and an increase in the number of patients needing care, the demand for implantable medical devices continues to increase.
View Article for Resonant Wireless Power Transfer in Implantable Medical Devices
View Article for Resonant Wireless Power Transfer in Implantable Medical Devices

MLC Capacitors Catalog

A comprehensive portfolio of high-performance MLCCs.
View Resource for MLC Capacitors Catalog
View Resource for MLC Capacitors Catalog

MLCCs for Medical Implantable Devices

What it takes for MLCCs to meet the high-reliability requirements of medical implantable devices.
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View Resource for MLCCs for Medical Implantable Devices

The Price of Reliability: Considerations for Selecting Capacitors for Medical Devices

Capacitor Sourcing for Your Medical Device Application
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View Resource for The Price of Reliability: Considerations for Selecting Capacitors for Medical Devices

Selecting Capacitors for Life-Critical Applications

Key Considerations for Capacitor Selection When Reliability is Paramount
View Resource for Selecting Capacitors for Life-Critical Applications
View Resource for Selecting Capacitors for Life-Critical Applications

Knowles MD Series

Designed for implantable medical applications, the Knowles MD Series delivers dependable, long‑lasting capacitor performance...
View Resource for Knowles MD Series
View Resource for Knowles MD Series

Product Documentation

Knowles MD Series Capacitors

Medical Grade Capacitors for Medical Implantables
View Resource for Knowles MD Series Capacitors
View Resource for Knowles MD Series Capacitors

MedTech Capabilities

With unmatched precision, our cutting-edge manufacturing technologies deliver the micro-miniature parts and assemblies.
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View Resource for MedTech Capabilities

MedTech Experts

Compact components by design. Powerful by performance.
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View Resource for MedTech Experts

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