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400-959 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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400-959 High Voltage Reed Relay

400-959 High Voltage Reed Relay

$60.00

400-959 High Voltage Reed Relay for engineering selection. 2 Form C contact.

Sample, Datasheet & Engineering Support

  • Model: 400-959
  • 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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含运费 · 有库存 · 72小时内发货

SKU: 400-959 Categories: , ,
Model detail

400-959 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.

400-959 High Voltage 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
400-959
Product family
1KV Reed Relay, 400 Series High Voltage Reed Relays, High Voltage Reed Relays
Contact form
2 Form C
Coil resistance
300±10% Ω
Max pull-in voltage
19 VDC
Min drop-out voltage
1 VDC
Max carrying current
5.0 A
Min breakdown voltage
10 kVDC
Max contact resistance
200 mΩ
Insulation resistance
1×1012 Ω
Reset time
2.0 ms
Capacitance
1.6 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

400-959 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
1.6 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

400-959 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 400-959?

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 400-959?

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

400-959 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 1KV Reed Relay familyReturn to category guide, comparison and representative modelsFamily catalog PDFOpen the product-family catalog for broader selection

Download 400-959 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

400-959

High Voltage Reed Relay, 2 Form C, 10 kVDC breakdown

The 400-959 is a high-voltage reed relay with a 24 VDC coil, offering 10 kVDC minimum breakdown voltage and 2 Form C contacts. It features low contact resistance and excellent lifetime characteristics for high-voltage switching applications.

Key Specifications

Contact form 2 Form C
Nominal coil voltage 24 VDC
Nominal coil current 80 mA
Coil resistance 300±10% Ω
Max pull-in voltage 19 VDC
Min drop-out voltage 1 VDC
Max contact rating 50 W
Max switching voltage 7.5 kVDC
Max switching current 3.0 A
Max carrying current 5.0 A
Min breakdown voltage 10 kVDC
Max contact resistance 200 mΩ
Dielectric strength 10 kVDC
Insulation resistance 1×1012 Ω
Operate time 3.0 ms
Reset time 2.0 ms
Capacitance 1.6 pF
Operating temperature -20℃ ～ 70℃
Storage temperature -35℃ ～ 105℃

Key Highlights

  • High Voltage Reed Relay
  • Low Contact Resistance
  • Breakdown up to 10 kVDC
  • Excellent Lifetime Characteristics
  • Custom Design Available

Applications

  • High-voltage test equipment
  • Medical equipment
  • Industrial controls
  • Power systems

Specifications per the 400-959 datasheet (SHR). Refer to the datasheet for outline dimensions and pin layout.

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