RI-08A

RI-08A Datasheet

RI-08 Series Dry Reed Switch

Part	Datasheet
RI-08A	RI-08A (pdf)

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RI-08 Series Dry Reed Switch RI-08 Series Micro dry-reed switch hermetically sealed in a gas-filled glass envelope. Single-pole, single-throw SPST type, having normally open contacts, and containing two magnetically actuated reeds. The switch is of the double-ended type and may be actuated by an electromagnet, a permanent magnet or a combination of both. The device is intended for use in sensors, relays, pulse counters or similar devices. RI-08 Series Features Can switch main voltage Can handle up to 40W load Contact layers Ruthenium on gold Superior glass-to-metal seal and blade alignment General data for all models RI-08 Dimensions in inches mm AT-Customization / Preformed Leads Loaded conditions resistive load 20 V 500 mA; Besides the standard models, customized products can operating frequency 125 Hz also be supplied offering the following options: ! Operate and release ranges to customer specification RI-08AA ! Cropped and/or preformed leads Life expectancy min. 106 operations. Coils All characteristics are measured using the Philips End of life criteria: Standard Coil. For definitions of the Philips Standard Contact resistance > after ms Coil, refer to “Application Notes” in the Reed Switch Release time > ms latching or contact sticking . Technical & Application Information Section of this catalog. Switching different loads involves different life expectancy and reliability data. Further information is avail- Life expectancy and reliability able on request. The life expectancy data given below are valid for a coil energized at times the published maximum operate value for each type in the RI-08 series. Mechanical Data Contact arrangement is normally open lead finish is tinned net mass is approximately 280 mg and can be No-load conditions operating frequency 100 Hz mounted in any position. Life expectancy min. 108 operations with a failure rate of less than 10-9 with a confidence level of Shock The switches are tested in accordance with “IEC End of life criteria: 68-2-27”, test Ea peak acceleration 500 G, half Contact resistance > after 2 ms sinewave duration 11 ms . Such a shock will not cause Release time > 2 ms latching or contact sticking . an open switch no magnetic field present to close, 124 COTO TECHNOLOGY USA Tel 401 943-2686 / Fax 401 942-0920 6 Europe Tel +31-45-5439343 / Fax +31-45-5427216 RI-08 Series Dry Reed Switch Model Number Parameters Operating Characteristics Operate Range Release Range Operate Time - including bounce typ. Bounce Time typ. Release Time max Resonant Frequency typ.

PDF Datasheet Preview

RI-08 Series Dry Reed Switch

RI-08 Series Micro dry-reed switch hermetically sealed in a gas-filled glass envelope. Single-pole, single-throw SPST type, having normally open contacts, and containing two magnetically actuated reeds.

The switch is of the double-ended type and may be actuated by an electromagnet, a permanent magnet or a combination of both.

The device is intended for use in sensors, relays, pulse counters or similar devices.

RI-08 Series Features Can switch main voltage Can handle up to 40W load Contact layers Ruthenium on gold Superior glass-to-metal seal and blade alignment

General data for all models RI-08

Dimensions in inches mm

AT-Customization / Preformed Leads

Loaded conditions resistive load 20 V 500 mA;

Besides the standard models, customized products can operating frequency 125 Hz
also be supplied offering the following options:
! Operate and release ranges to customer specification RI-08AA
! Cropped and/or preformed leads

Life expectancy min. 106 operations.

Coils

All characteristics are measured using the Philips

End of life criteria:

Standard Coil. For definitions of the Philips Standard

Contact resistance > after ms

Coil, refer to “Application Notes” in the Reed Switch

Release time > ms latching or contact sticking .

Technical & Application Information Section of this catalog.

Switching different loads involves different life expectancy and reliability data. Further information is avail-

Life expectancy and reliability
able on request.

The life expectancy data given below are valid for a coil energized at times the published maximum operate value for each type in the RI-08 series.

Mechanical Data Contact arrangement is normally open lead finish is tinned net mass is approximately 280 mg and can be

No-load conditions operating frequency 100 Hz mounted in any position.

Life expectancy min. 108 operations with a failure rate of less than 10-9 with a confidence level of

Shock The switches are tested in accordance with “IEC

End of life criteria:
68-2-27”, test Ea peak acceleration 500 G, half

Contact resistance > after 2 ms
sinewave duration 11 ms . Such a shock will not cause

Release time > 2 ms latching or contact sticking .
an open switch no magnetic field present to close,
124 COTO TECHNOLOGY USA Tel 401 943-2686 / Fax 401 942-0920 6 Europe Tel +31-45-5439343 / Fax +31-45-5427216

RI-08 Series Dry Reed Switch

Model Number Parameters

Operating Characteristics

Operate Range Release Range Operate Time - including bounce typ. Bounce Time typ. Release Time max Resonant Frequency typ.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived RI-08A Datasheet file may be downloaded here without warranties.

Datasheet ID: RI-08A 506920