MCH Series

High voltage
Suitable for LAT
  • Military Grade High Voltage Chip Resistors 
  • Ultra High Stability, Very Low Noise 
  • Voltage Ratings to 5kV
  • Resistance Values to 50 GΩ
  • Extended TCR Range 
  • Custom Configurations available
  • Resistance
10kΩ ~ 50GΩ
  • Operating Temp
-55°C ~ 150°C
  • Voltage Rated DC
150V ~ 5000V
  • Ratio
Custom
  • Power Rating
0.04W ~ 2W
  • TCR
25ppm/°C ~ 200ppm/°C
  • Terminations or connections
SMD
  • Case size
0402, 0603, 0805, 1206, 4020, 3512, 2512, 2010, 5020
  • Tolerance range
0.1% ~ 20%

Typical applications 

  • Fuzing Circuits
  • High Voltage Power Supplies for Flight Applications
  • Equipotential Circuits 
  • High Voltage Bleed Resistor 
  • Test & Measurement 
Compliance and certifications
certification
RoHS
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Frequently Asked Questions

Find answers to the most frequently asked questions about our products and services.
Ohmcraft / Micropen : Do they have relevant experience in medical device design, prototyping, and production?

There are complex requirements in the healthcare industry, and a proven track record in the understanding of proper documentation, revision control, and maintenance of device history records and safety regulations will go a long way to ensure that your project is successful. An experienced partner can provide advice on design, suitableinks, techniques, and steps to optimize the process.

This can lead to valuable time and cost savings over the course of the project. There is no substitute for experience in partnering on the design and manufacturing of printed electronics for the implantable medical device market. Exxelia Micropen has over 25 years of experience in working with top-tier medical device companies, printing electronics on endotracheal tubes, ablation devices, balloon catheters, etc.

Our engineering and development teams have the necessary technical expertise, and our production, test, and quality teams understand what it takes to manufacture volume devices while maintaining competitive pricing. We understand that we are adding value to devices that will be used to save or enhance a patient’s life.

Ohmcraft / Micropen : Could you envision them as a long-term partner and collaborator?

The most successful partnerships are long-term and collaborative. The resources on each team should have a shared understanding of the objectives and requirements,
and the chosen supplier should be seen as an extension of your team. This allows challenges to be solved quickly and assures that the project will be completed on
time and within budget. Regular meetings, passing files back and forth, and engaging experts in different functions of the organization are all elements of a partnership and lead to the success of the project. Your partner should be proactively communicating throughout the product lifecycle. Your partner may also consider investing in the partnership for the long-term. Over time, as you work together, you’ll be able to apply learnings and efficiency to not only one product but a portfolio of products in a cost-effective and optimized way.

At Exxelia Micropen, we are committed to working collaboratively, starting early in the product design stage. We will share with you our accomplishments, manufacturing controls, and quality assurance process steps. We want you to get to know us, and the earlier we can engage with you as an integrated partner to your design team, the better. Most of our customers have been with us for years and we value a platform approach where we can apply our learnings to product extensions and next-generation designs.

Ohmcraft / Micropen : Can they scale and respond to changes in demand?

It is important to choose a partner who can meet your production requirements now and into the future. The manufacturer should be agile and flexible in regard to your demand changes and able to meet your deliveries as agreed. This requires that they have a well-understood supply chain of raw materials and lead times. Make sure to ask about this when selecting a partner. At Exxelia Micropen we have the resources and experience to respond to growth and demand increases.


This is especially important in today’s roller-coaster supply chain economy. We have excellent partnerships with suppliers of ink, substrates, and other raw materials and have a well-established process for supply chain management and production scheduling.

Ohmcraft / Micropen : Do they have an end-to-end process?

A full-service partner who can collaborate on product design, rapid prototyping, manufacturing, testing, and supply chain services is ideal. Consolidating all activities under one roof can reduce costs and time to market. It also allows for problems to be addressed quickly and eliminates the finger-pointing when multiple suppliers are involved. You should choose a partner who will complement your own team, adding value end-to-end.

At Micropen we have expertise from design through manufacturing and responsive support throughout the product lifecycle. Our flexible printing manufacturing services can meet the needs of any company, from a start-up to a major OEM.

What industries use Exxelia MIL-qualified capacitors?

These capacitors are ideal for industries requiring high reliability, such as:

  • Aerospace and aviation
  • Defense and military equipment
  • High-performance industrial electronics
Where can I access MIL specifications for further details?

MIL specifications are publicly accessible via government websites like www.dla.mil/Land-and-Maritime 

Exxelia also provides guidance to help you select the right components for your projects.

Why choose MIL-qualified capacitors for your projects?

MIL-qualified capacitors guarantee:

  • Resistance to extreme conditions (temperature, vibration, humidity).
  • Long operational life and low failure rates.
  • Strict quality assurance processes validated by military standards.
What military specifications are covered by Exxelia capacitors?

Exxelia's MIL-qualified capacitors comply with key specifications such as:

  • MIL-PRF-39006: Wet tantalum capacitors for high-reliability applications.
  • MIL-PRF-55514: Film capacitors for DC and AC circuits.
  • MIL-PRF-83421: Metallized plastic film capacitors.
What failure rates are available for MIL-qualified capacitors?

Exxelia offers capacitors with established reliability, achieving failure rates as low as 0.001% per 1,000 hours (S level) at a 90% confidence level. Other available levels include M (1%), P (0.1%), and R (0.01%).

How does Exxelia ensure MIL certification compliance?

Exxelia manufactures its MIL-qualified capacitors in accordance with all relevant military specifications. Capacitors are tested, marked, and validated to meet operational parameters outlined in MIL standards such as MIL-PRF-39006 and MIL-PRF-55514.

What are MIL-qualified capacitors, and why are they important?

MIL-qualified capacitors meet stringent military specifications (e.g., MIL-PRF and MIL-STD standards) ensuring high reliability, durability, and performance in critical applications like aerospace, defense, and industrial electronics.

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