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HVFR12-3A-01 High Voltage Reed Relay

Technical product information for engineering review. Request datasheet, samples, pricing, lead time, or a cross-reference recommendation for this part.

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SHR HVFR Series Reed Relay

HVFR12-3A-01 High Voltage Reed Relay

$60.00

HVFR12-3A-01 High Voltage Reed Relay for engineering selection. Coil 12 VDC. 3 Form A contact. 1KV ACpeak/DC switching. 100 W rating.

Sample, Datasheet & Engineering Support

  • Model: HVFR12-3A-01
  • Purchase path: Buy sample online
  • Production projects: RFQ recommended for final electrical confirmation.

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

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SKU: HVFR12-3A-01 Categories: , ,
Model detail

HVFR12-3A-01 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.

SHR HVFR Series 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
HVFR12-3A-01
Product family
High Voltage Reed Relays, HVFR High Voltage Reed Relays, 4KV Reed Relay
Contact form
3 Form A
Coil resistance
400 Ω at 20°C
Max pull-in voltage
9 VDC
Min drop-out voltage
1 VDC
Max operating voltage
16 VDC
Max carrying current
2.5 A
Min breakdown voltage
4 kVDC
Max contact resistance
120 mΩ
Dielectric strength coil/contact
4 kVDC
Insulation resistance
1×1013 Ω
Reset time
1.0 ms
Capacitance
across contacts0.5 pF
Datasheet
Available as individual PDF for this model

Specifications above are extracted from the live product content for this model. Confirm final ratings, drawings and ordering code through the PDF datasheet or RFQ before production use.

Datasheet-style view

HVFR12-3A-01 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

Capacitance
across contacts0.5 pF
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

HVFR12-3A-01 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 HVFR12-3A-01?

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 HVFR12-3A-01?

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

HVFR12-3A-01 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 HVFR12-3A-01 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.

Download English Datasheet Family Catalog Complete Catalog Request Engineering Quote

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

HVFR12-3A-01

High Voltage Reed Relay, 12 VDC coil, 3 Form A, 4 kVDC breakdown

The HVFR12-3A-01 is a high-voltage reed relay driven by a 12 VDC coil. With 4 kVDC minimum breakdown voltage and 3 Form A contacts, it is built for reliable high-voltage switching.

Key Specifications

Contact form 3 Form A
Nominal coil voltage 12 VDC
Coil resistance 400 Ω at 20°C
Max pull-in voltage 9 VDC
Min drop-out voltage 1 VDC
Max operating voltage 16 VDC
Max contact rating 100 W
Max switching voltage 1 kV AC peak/DC
Max switching current 1.0 A
Max carrying current 2.5 A
Min breakdown voltage 4 kVDC
Max contact resistance 120 mΩ
Dielectric strength coil/contact 4 kVDC
Insulation resistance 1×1013 Ω
Operate time (incl. bounce) 1.0 ms
Reset time 1.0 ms
Capacitance across contacts 0.5 pF
Operating temperature -20 to +70°C
Storage temperature -35 to +105°C
Soldering temperature 260°C max, 5 sec

Key Highlights

  • High Voltage Reed Relay
  • Low Contact Resistance
  • Breakdown up to 4KV
  • Excellent Lifetime Characteristics

Applications

  • High-voltage test and measurement
  • Medical equipment
  • Industrial controls
  • Power switching systems

Specifications per the HVFR12-3A-01 datasheet (SHR, Ver. 01, 28th,May,2022). Refer to the datasheet for outline dimensions and pin layout.

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