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NMR-1A High Reliability Reed Relay

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NMR-1A High Reliability Reed Relay

NMR-1A High Reliability Reed Relay

NMR-1A High Reliability Reed Relay for engineering selection. Coil 5 / 12 / 24 VDC. 1 Form A contact. 200 V switching. 10 W rating.

Price on Request

This item needs engineering confirmation before purchase. Send quantity, application and target specifications for pricing.

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Sample, Datasheet & Engineering Support

  • Model: NMR-1A
  • Purchase path: RFQ first
  • Production projects: RFQ recommended for final electrical confirmation.

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Primary path is RFQ. Use Buy Sample only for engineering validation quantities.

SKU: NMR-1A Categories: ,
Model detail

NMR-1A product details, applications and specifications

Select this family when the design needs compact high-voltage switching, low leakage, clean signal isolation and repeatable switching in test or instrumentation systems. The table below summarizes the key selection points; use the model datasheet for dimensions, ratings and ordering confirmation.

NMR-1A High Reliability Reed Relay
High Voltage Reed Relay principle illustration
1High-voltage input
2Hermetic reed switch
3Insulated relay package
4ATE / medical / HV output

Main specifications for RFQ

Public model
NMR-1A
Product family
High Voltage Reed Relays, NMR High Reliability Reed Relays
Voltage classes
4kV / 6kV / 10kV / 15kV / 20kV series
Contact forms
1 Form A and series-dependent options
Coil options
Model-specific coil voltage; confirm by datasheet/RFQ
Insulation focus
High dielectric strength and low leakage signal switching
Mounting
PCB relay, module and custom high-voltage assembly options
Datasheet
Available as individual PDF for this model
Datasheet-style view

NMR-1A technical data by section

Grouped specification blocks make this model page easier to scan for engineering selection, RFQ review and sample validation.

Electrical ratings

Voltage classes
4kV / 6kV / 10kV / 15kV / 20kV series

Coil / control data

Coil options
Model-specific coil voltage; confirm by datasheet/RFQ

Contact / output data

Contact forms
1 Form A and series-dependent options

Mechanical & mounting

Insulation focus
High dielectric strength and low leakage signal switching
Mounting
PCB relay, module and custom high-voltage assembly options

Ordering / RFQ notes

  • Confirm exact ordering code, coil voltage, contact form and termination style before purchase.
  • Share load voltage/current, load type, duty cycle, ambient temperature and isolation requirement in RFQ.
  • Use the linked PDF datasheet for package drawing, dimensions and final rating limits.
  • For reed relays, keep switching voltage, stand-off/hold-off voltage and dielectric strength separate during selection.
  • Product family context: High Voltage Reed Relay.
Engineering selection notes

Avoid common specification mistakes

These notes keep product pages useful for engineers while avoiding overclaims. Final ratings remain model- and application-specific.

Separate switching, stand-off and dielectric ratingsSwitching voltage is the voltage the relay may open or close under specified load. Stand-off/hold-off and dielectric ratings are withstand tests and should not be treated as hot-switching capability.
Dry reed relays are low-bounce, not universally zero-bounceUse model datasheets for operate time and bounce behavior. Reserve bounce-free language for mercury wetted contacts or explicitly specified designs.
Load type controls lifeCapacitive inrush, inductive energy and hot-switching conditions can reduce contact life. Confirm load type, duty cycle and safety margin through datasheet review and RFQ.

Typical applications

  • Semiconductor ATE and wafer probe switching
  • Medical high-voltage diagnostic equipment
  • Cable / insulation / hipot test systems
  • Precision instrumentation and high-voltage multiplexing

What to confirm before purchase

  • Voltage, current, load type and safety margin
  • Contact form, coil voltage and drive circuit
  • Mounting, wiring, environmental and compliance requirements
  • Sample validation quantity and production forecast
FAQ

NMR-1A ordering FAQ

These visible answers mirror the FAQ structured data and clarify what buyers should confirm before sample approval or production ordering.

What should be confirmed before ordering NMR-1A?

Confirm the exact ordering code, coil or control voltage, contact form or output type, voltage/current rating, mounting style, environmental conditions and validation quantity.

Is a PDF datasheet available for NMR-1A?

Yes. The model page links to an individual PDF datasheet for engineering review and RFQ confirmation.

What applications is this product family used for?

Semiconductor ATE and wafer probe switching, Medical high-voltage diagnostic equipment, Cable / insulation / hipot test systems, Precision instrumentation and high-voltage multiplexing.

Recommended next steps

NMR-1A selection actions

Use these internal paths to move from overview to model comparison, datasheet review and RFQ submission.

Download model datasheetReview ratings, package drawing and ordering detailsRequest engineering quoteSend load, voltage, quantity and validation requirementsCompare all modelsBrowse the complete model index and related seriesView High Voltage Reed Relays familyReturn to category guide, comparison and representative modelsFamily catalog PDFOpen the product-family catalog for broader selection

Download NMR-1A Datasheet Request quote for this model Compare all models

English engineering resources

Datasheet, catalog and RFQ support

Download the original source datasheet when available; otherwise use the checked generated English datasheet, family catalog, or RFQ path.

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Original source PDFs are preferred when available. Generated English PDFs are used only when no original source PDF is found; final ratings, drawings and application suitability are confirmed by RFQ.

Description

NMR-1A High Reliability Reed Relay for engineering selection. Coil 5 / 12 / 24 VDC. 1 Form A contact. 200 V switching. 10 W rating. Values are organized from the professional datasheet for engineering pre-selection. Confirm final switching load, insulation and footprint before order.

SeriesNMR
Withstand0.25 kV
Coil5 / 12 / 24 VDC
Contact1 Form A
Download PDF DatasheetRequest Engineering RFQ

Technical specifications

Nominal Coil Voltage 5 / 12 / 24 VDC
Max Operating Voltage 7.0 / 16 / 29 VDC
Max Pull-in Voltage 1.0 / 9.0 / 18 VDC
Min Drop-out Voltage 0.5 / 1.0 / 2.0 VDC
Coil Resistance (±10%) 70 / 450 / 1200 ohms
Contact Form 1 Form A
Max Contact Rating 10 W
Max Switch Voltage 200 V
Max Switch Current 0.5 A
Max Carry Current 1.0 A
Max Breakdown Voltage 250 V
Contact Resistance 150 mΩ
Breakdown Voltage 250 V
Isolation Contact to Coil 1500 V
Insulation Resistance Contact to Coil 10^10 ohms
Operate Time incl. Bounce 0.7 ms
Reset Time 0.7 ms
Capacitance Across Contact 0.8 pF
Storage Temperature -35 to +105 C
Operating Temperature -20 to +70 C
Soldering Temperature 260 C, 5 sec max

Selection notes

  • Separate switching voltage from dielectric/breakdown withstand voltage.
  • Check contact form, coil drive and PCB/package outline before design-in.
  • For HRM modules, confirm terminal wiring and panel/cabinet installation requirements.

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