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SIP-HG-1A12 Mercury Wetted Reed Relay

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SHR SIP Series Reed Relay

SIP-HG-1A12 Mercury Wetted Reed Relay

SIP-HG-1A12 Mercury Wetted Reed Relay for engineering selection. Coil 12 VDC. 1 Form A contact. 1KV ACpeak/DC switching. 50 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: SIP-HG-1A12
  • 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: SIP-HG-1A12 Categories: , ,
Model detail

SIP-HG-1A12 product details, applications and specifications

Use this family where bounce performance and contact stability are more important than a general-purpose relay solution. Confirm orientation, regulatory and application limits before production use. The table below summarizes the key selection points; use the model datasheet for dimensions, ratings and ordering confirmation.

SHR SIP Series Reed Relay
Mercury Wetted Relay principle illustration
1Control coil
2Mercury wetted contact
3Stable low-resistance path
4Measurement / pulse output

Main specifications for RFQ

Public model
SIP-HG-1A12
Product family
2KV Reed Relay, Mercury Wetted Relays, SIP-HG Mercury Wetted Relays
Contact form
1 Form A
Coil resistance
500 Ω at 20°C
Max pull-in voltage
9 VDC
Min drop-out voltage
1 VDC
Max operating voltage
16 VDC
Max carrying current
5.2 A(at 30°C)
Min breakdown voltage
2 kVDC
Max contact resistance
100 mΩ
Dielectric strength coil/contact
2 kVDC
Insulation resistance
1×1012 Ω
Reset time
1.5 ms
Capacitance
across contacts0.3 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

SIP-HG-1A12 technical data by section

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

Contact / output data

Capacitance
across contacts0.3 pF

Mechanical & mounting

Series
HGFR / HGMR / HGSR / HVR and related families
Switching behavior
Low bounce and stable contact resistance
Signal type
Precision signal, pulse and test switching

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 mercury wetted relays, confirm required mounting orientation, mercury-related compliance and disposal rules for the target market.
  • Product family context: Mercury Wetted 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.

Orientation and compliance must be checkedMercury wetted relays are specialized precision parts. Many types require a defined mounting orientation and may be restricted by RoHS, WEEE, transport, disposal or customer environmental rules.
Bounce wording is contact-technology specificMercury wetted contacts are selected where extremely low or bounce-free switching is required. Do not apply this claim to dry reed relays unless an individual datasheet supports it.
Best fit: precision signal switchingUse mercury wetted types for low-level measurement, pulse/timing and data-acquisition circuits where contact stability is critical, not as a universal relay upgrade.

Typical applications

  • Precision test systems
  • Pulse and timing circuits
  • Instrumentation switching
  • Industrial measurement equipment

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

SIP-HG-1A12 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 SIP-HG-1A12?

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 SIP-HG-1A12?

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

What applications is this product family used for?

Precision test systems, Pulse and timing circuits, Instrumentation switching, Industrial measurement equipment.

Recommended next steps

SIP-HG-1A12 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 2KV Reed Relay familyReturn to category guide, comparison and representative modelsFamily catalog PDFOpen the product-family catalog for broader selection

Download SIP-HG-1A12 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

SIP-HG-1A12

SIP Mercury Wetted Reed Relay, 12 VDC coil, 1 Form A, 2 kVDC breakdown

The SIP-HG-1A12 is a mercury wetted reed relay in an industry-standard SIP package for PCB through-hole mounting, driven by a 12 VDC coil. Mercury wetted contacts deliver bounce-free switching with low and stable contact resistance over life.

Key Specifications

Package SIP, PCB through-hole mounting
Contact form 1 Form A
Nominal coil voltage 12 VDC
Coil resistance 500 Ω at 20°C
Max pull-in voltage 9 VDC
Min drop-out voltage 1 VDC
Max operating voltage 16 VDC
Max contact rating 50 W
Max switching voltage 1 kV AC peak/DC
Max switching current 1.0 A
Max carrying current 5.2 A(at 30°C)
Min breakdown voltage 2 kVDC
Max contact resistance 100 mΩ
Dielectric strength coil/contact 2 kVDC
Insulation resistance 1×1012 Ω
Operate time (incl. bounce) 2.0 ms
Reset time 1.5 ms
Capacitance across contacts 0.3 pF
Operating temperature -20 to +70°C
Storage temperature -35 to +105°C
Soldering temperature 260°C max, 5 sec
Mounting note Mercury wetted contacts must be mounted within 30° of the vertical plane

Key Highlights

  • High Power Mercury Reed Relay
  • Low Contact Resistance
  • Ηigh Carry Current
  • Excellent Lifetime Characteristics

Applications

  • Automatic test equipment (ATE)
  • High-reliability signal switching
  • Test and measurement instruments
  • Industrial electronics

Specifications per the SIP-HG-1A12 datasheet (SHR, Ver. 01, 31th,May,2022). Refer to the datasheet for outline dimensions and pin layout.

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