Introducing Standex Detect, a New Name in Precision Electronics

Standex Detect is part of the newly rebranded Standex Electronics family. Our focus remains on precision reed switches, sensors, and relays that deliver the right design, at the right time, at the optimal cost. Read our press release to learn more about how this change strengthens our global collaboration and innovation.

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MHV Series Reed Relay

The MHV Series is a miniature high-voltage reed relay designed for compact applications requiring reliable switching and elevated isolation. Engineered to meet international safety standards, including IEC 60664-1, ISO 6469-3, IEC 60601-1, and IEC 62109-1/2, the MHV Series combines low leakage performance with robust dielectric strength in a surface-mount (SMD) package.

Capable of switching up to 1,000 VDC, with breakdown voltages up to 3 kVDC and isolation voltages of at least 5 kVDC, the MHV Series supports SPST-NO (Form A) contact configurations and a 5 VDC coil voltage. Rated for up to 10 W and 0.75 A, it features no internal solder joints and is fully compatible with reflow soldering processes. Tested to AEC-Q200 standards and compliant with UL, RoHS, and REACH, the MHV Series is ideal for automotive, medical, and energy applications.

Standards and Certifications

REACH Compliant RoHS Compliant UL Certificate of Compliance IEC Qualified AEC-Q200 Certified CSA Compliance
  • High-voltage switching up to 1,000 VDC
  • Breakdown voltage up to 3 kVDC; isolation voltage ≥ 5 kVDC
  • High insulation resistance for low leakage current
  • SPST-NO (Form A) contact configuration
  • Rated for 10 W and 0.75 A
  • Coil voltage: 5 VDC
  • Surface-mount (SMD) design with no internal solder joints
  • Reflow soldering compatible
  • Meets IEC, ISO, and AEC-Q200 standards
  • UL approved; RoHS and REACH compliant
Coil Voltage (VDC)5
Coil Resistance (Ω)140
Contact Form1A (SPST)
Rated Power Max.10W/1000VDC/0.75A
Breakdown Voltageup to 3 kVDC
Isolation Voltagemin. 5 kVDC
  • Automotive Systems: Isolation measurement in battery management systems (BMS)
  • Photovoltaics: High-voltage switching in solar energy systems
  • Medical Equipment: Isolation in diagnostic and therapeutic devices
  • Test & Measurement: Reliable switching in compact electronic test platforms
  • General Purpose Electronics: High-voltage relay control in space-constrained designs

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