EC6M11
6W medical-grade DC-DC converter with 2xMOPP isolation for higher power patient-connected equipment.
Product Overview
Description
The Cincon EC6M11 is a high-power medical-grade 6W isolated DC-DC converter designed for medical devices requiring higher output power. This converter features full 2xMOPP (Means of Patient Protection) isolation with 5000VAC isolation voltage and ultra-low leakage current of less than 2µA, meeting IEC 60601-1 3rd Edition requirements for patient safety. With 50% more power than the EC2M series, the EC6M11 supports therapeutic equipment, diagnostic systems, and other higher-power medical devices. Available with 2:1 input ranges (9-18V, 18-36V, 36-72V), the converter provides regulated 5V, 12V, 15V, or 24V output at up to 1200mA (5V model). Both SIP8 and DIP8 package options offer flexibility for different PCB layouts and assembly processes. Key features include 2xMOPP medical certification, 5000VAC isolation, <2µA leakage current, high efficiency of 86%, and extended temperature operation from -40°C to +85°C. With an MTBF of 1.8 million hours and comprehensive medical safety certifications, the EC6M11 provides reliable, safe power for demanding medical applications. As an authorized Cincon distributor, BeiLuo provides technical support and certification documentation for medical device integration.
Product Series
EC6M
Primary Application
Therapeutic medical equipment
Key Features
- 6W medical-grade DC-DC conversion
- 2xMOPP isolation certified to IEC 60601-1
- 5000VAC isolation voltage
- Ultra-low <2µA leakage current
- SIP8 and DIP8 package options
- High 86% efficiency
- Extended temperature -40°C to +85°C
- 1.8 million hour MTBF
- Full medical certifications
Specifications
| Input Voltage Range | 9-18V / 18-36V / 36-72V |
|---|---|
| Output Voltage | 5V / 12V / 15V / 24V |
| Output Current | Up to 1200mA (5V) |
| Output Power | 6W maximum |
| Efficiency | 86% typical |
| Isolation Voltage | 5000VAC (2xMOPP) |
| Leakage Current | <2µA |
| Operating Temperature | -40°C to +85°C |
| Safety Standards | IEC 60601-1 3rd Ed, UL60601-1 |
| Package | SIP8/DIP8 (22.0 x 8.0/10.0 x 10.0 mm) |
| MTBF | 1,800,000 hours |
Applications
Therapeutic medical equipment
Medical electronics
Diagnostic imaging systems
Electronic system design
Patient monitoring systems
Electronic system design
Infusion and syringe pumps
Electronic system design
Electrosurgical equipment
Electronic system design
Medical lasers
Medical electronics
Dental equipment
Electronic system design
Rehabilitation devices
Electronic system design
FAE Expert Insights
"The EC6M11 is the go-to solution for medical applications requiring 4-6W with patient isolation. The full 2xMOPP certification provides confidence for regulatory submissions, and the 5000VAC isolation with <2µA leakage meets the most stringent requirements. I've used this converter in therapeutic equipment, diagnostic systems, and surgical devices with excellent results. Having both SIP and DIP options is valuable - SIP for compact designs, DIP for easier assembly. The 86% efficiency is impressive for a medical-grade converter with such high isolation. For higher power medical devices that contact patients, this converter offers the best combination of power, safety, and certification. The documentation package simplifies regulatory approval. I highly recommend it for therapeutic and diagnostic equipment."
I highly recommend the EC6M11 for its proven reliability.
— Senior FAE Team, BeiLuo
Frequently Asked Questions
When should I choose EC6M over EC2M?
Choose EC6M over EC2M when your application requires: Higher power: EC6M provides 6W vs 2W (3x more); Higher current: Up to 1200mA vs 400mA at 5V; More voltage options: Includes 24V output (EC2M limited to 15V max); Future expansion: Headroom for power increases; Lower stress: Operating at 50% load vs 100% improves reliability. EC2M is sufficient for: Low-power sensors; Small displays; Low-current logic; Cost-sensitive designs; Space-critical applications. Cost comparison: EC6M costs approximately 40% more than EC2M; But provides 3x the power capability; Better value for higher power needs. For new designs, if power requirement is close to 2W or may increase, consider EC6M for margin. Contact our FAE team for power budgeting and selection assistance.
Choose EC6M for >2W or 24V needs. Choose EC2M for <2W cost-sensitive. Contact us for selection.
What is the difference between SIP8 and DIP8 for medical applications?
For medical applications, both SIP8 and DIP8 packages offer the same electrical performance and 2xMOPP certification. The differences are: SIP8: Single row of pins; More compact (22.0 x 8.0 x 10.0 mm); Better for automated assembly; Preferred for high-density PCBs; DIP8: Dual row of pins; Slightly larger (22.0 x 10.0 x 10.0 mm); Easier for manual soldering; More stable mechanical mounting; Better for prototypes. Medical considerations: Both meet creepage/clearance requirements; Both have same isolation performance; Both certified to same standards; Choice based on assembly process and space. For production medical devices: SIP8 for automated assembly; DIP8 if manual rework is expected. Contact our FAE team for package selection guidance.
Both packages medically certified. SIP8 for automated, DIP8 for manual. Contact us for selection.
Can I use multiple EC6M11 converters in one medical device?
Yes, multiple EC6M11 converters can be used in one medical device with proper design considerations: Isolation: Each converter provides independent 2xMOPP isolation; Multiple isolation barriers increase system safety; Leakage current: Total leakage is sum of all converters; 2 converters = <4µA total (still well below limits); 4 converters = <8µA total (acceptable for most applications); Grounding: Connect all input grounds to system ground; Keep output grounds separate if different patient circuits; Connect together if same circuit. Layout: Maintain creepage/clearance for each converter; Don't bridge isolation barriers with components; Spacing between converters for thermal management. Applications: Multiple voltage rails (5V, 12V, 24V); Isolated channels for multi-parameter monitors; Redundant power for critical systems; Distributed power architecture. Calculate total system leakage to ensure compliance. Contact our FAE team for multi-converter medical design.
Multiple converters allowed. Sum leakage currents. Maintain isolation. Contact us for design review.
What thermal management is needed for the EC6M11?
The EC6M11 requires appropriate thermal management for reliable operation: Power dissipation: Pd = 6W × (1/0.86 - 1) = 0.98W; This heat must be dissipated to maintain safe temperatures. Thermal ratings: Operating temperature: -40°C to +85°C; Temperature rise: approximately 20°C at full load, 25°C ambient; Maximum component temperature: 105°C. Thermal management options: Natural convection: Full power to 60°C ambient; Conduction cooling: Mount on metal surface or heatsink; Forced airflow: Extends temperature capability. For medical devices: Enclosed devices may need heatsinks; Ensure adequate ventilation; Consider thermal shutdown protection; Monitor temperature in critical applications. The 86% efficiency minimizes heat generation compared to less efficient alternatives. For high-reliability medical devices, operate below maximum temperature. Contact our FAE team for thermal analysis and heatsink recommendations.
Natural convection to 60°C. Use heatsink for higher temps. Contact us for thermal design.
How do I verify the 2xMOPP isolation in my design?
Verifying 2xMOPP isolation requires several steps: Design review: Check creepage distances (8mm minimum); Verify clearance distances (5mm minimum); Ensure no components bridge isolation; Confirm PCB material CTI rating; Documentation: Obtain isolation diagram from datasheet; Maintain risk management file; Document safety critical components. Testing: Hipot test at 5000VAC for 60 seconds; Check leakage current <2µA; Verify insulation resistance >10GΩ; Perform dielectric withstand test. Production: 100% hipot testing recommended; Statistical sampling for leakage; Maintain test records for traceability. Certification: Work with notified body for approval; Provide complete documentation; Demonstrate compliance with IEC 60601-1. The EC6M11 is pre-certified, simplifying this process. Contact our FAE team for isolation verification procedures and testing guidance.
Verify creepage/clearance, perform hipot testing. EC6M11 pre-certified. Contact us for verification.