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HI-1A05 High Insulation Reed Relay

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HI-1A05

HI-1A05 High Insulation Reed Relay

HI-1A05 High Insulation Reed Relay for engineering selection. Coil 5 VDC. 1 Form A contact. 200 VDC switching. 30 W rating.

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

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Sample, Datasheet & Engineering Support

  • Model: HI-1A05
  • 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.

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SKU: HI-1A05 Category:
Model detail

HI-1A05 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.

HI-1A05
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
HI-1A05
Product family
HI High Insulation Reed Relays
Max operating voltage
7 VDC
Max pull-in voltage
3.4 VDC
Min drop-out voltage
0.8 VDC
Coil resistance
300 ohm (±10%)
Contact form
1 Form A
Max carrying current
2.0 A
Min breakdown voltage
1000 VDC
Max contact resistance
150 mohm
Reset time
0.2ms
Capacitance
0.3pF
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

HI-1A05 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
0.3pF
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

HI-1A05 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 HI-1A05?

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 HI-1A05?

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

HI-1A05 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 HI High Insulation Reed Relays familyReturn to category guide, comparison and representative modelsFamily catalog PDFOpen the product-family catalog for broader selection

Download HI-1A05 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

HI-1A05

1 Form A, 10 W

The HI-1A05 is a reed relay offering 5 VDC coil, 1000 VDC breakdown.

Key Specifications

Nominal coil voltage 5 VDC
Max operating voltage 7 VDC
Max pull-in voltage 3.4 VDC
Min drop-out voltage 0.8 VDC
Coil resistance 300 ohm (±10%)
Contact form 1 Form A
Max contact rating 10 W
Max switching voltage 500 VDC
Max switching current 0.5 A
Max carrying current 2.0 A
Min breakdown voltage 1000 VDC
Max contact resistance 150 mohm
Dielectric strength 1000 VDC
Operate time 0.7ms
Reset time 0.2ms
Capacitance 0.3pF
Operating temperature -40~+85℃
Storage temperature -40~+105℃

Key Highlights

  • High Insulation Reed Relay
  • Low Contact Resistance
  • Excellent Lifetime Characteristics
  • Custom Design Available

Applications

  • Test and measurement
  • Industrial control systems
  • Telecommunications
  • Medical equipment
  • Automation equipment

Specifications per the HI-1A05 datasheet (SHR). Submit an RFQ to confirm configuration and availability.

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