RI-70CTA Coto Technology, RI-70CTA Datasheet

RI-70CTA

Manufacturer Part Number

RI-70CTA

Description

SWITCH MAGNETIC .5A 7-14AT

Manufacturer

Coto Technology

Series

RI-70r

Type

Glass Bodyr

Datasheet

1.RI-70CTA.pdf (2 pages)

Specifications of RI-70CTA

Circuit

SPST-NO

Must Operate

7 ~ 14AT

Switching Current (dc) (max)

500mA

Switching Voltage (dc) (max)

170V

Switching Power (max)

10W

Magnet

Not Specified

Mounting Type

Non-Standard (Axial)

Termination Style

Axial (2 Leads)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Must Release

Other names

306-1077
RI-70
RI-70GP0715

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100

General data for all models RI-70

AT-Customization / Preformed Leads

Besides the standard models, customized products can

also be supplied offering the following options:

! Operate and release ranges to customer specification

! Cropped and/or preformed leads

Coils

All characteristics are measured using the Philips

Standard Coil. For definitions of the Philips Standard

Coil, see Reed Switch Technical & Application Information

Section of this catalog.

Life expectancy and reliability

The life expectancy data given below are valid for a coil

energized at 1.25 times the published maximum operate

value for each type in the RI-70 series.

No-load conditions (operating frequency: 100 Hz)

Life expectancy: min. 10

of less than 2 x10

End of life criteria:

Contact resistance > 1Ω after 2 ms

RI-70 Series Dry Reed Switch

COTO TECHNOLOGY (USA) Tel: (401) 943-2686 / Fax (401) 942-0920

-10

with a confidence level of 90%.

operations with a failure rate

RI-70 Series

Ultra-miniature 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 relays, sensors, pulse counters or

similar devices.

RI-70 Series Features

7 mm glass length

Superior glass-to-metal seal and blade alignment

Ideal for ATE switching

Contact layers: gold, sputtered ruthenium

Excellent life expectancy and reliability

Loaded conditions (resistive load: 5 V; 100 mA;

operating frequency: 125 Hz)

Life expectancy: min. 2 x 10

rate of less than 10

End of life criteria:

Loaded conditions (resistive load: 20 V; 500 mA;

operating frequency: 125 Hz)

Life expectancy: min. 5 x 10

rate of <0.5 x 10

End of life criteria:

Switching different loads involves different life expect-

ancy and reliability data. Further information is avail-

able on request.

Release time > 2ms (latching or contact sticking).

Contact resistance > 1Ω after 2.5 ms

Release time > 1 ms (latching or contact sticking).

Contact resistance > 2Ω after 2.5 ms

Release time > 2.5 ms (latching or contact sticking).

(Europe) Tel: +31-45-5439343 / Fax +31-45-5427216

with a confidence level of 90%.

-8

with a confidence level of 90%.

Dimensions in inches (mm)

operations with a failure

Related parts for RI-70CTA

RI-70CTA Summary of contents

Page 1

... Section of this catalog. Life expectancy and reliability The life expectancy data given below are valid for a coil energized at 1.25 times the published maximum operate value for each type in the RI-70 series. No-load conditions (operating frequency: 100 Hz) Life expectancy: min operations with a failure rate ...

Page 2

... For more information contact your nearest Coto Technology sales office. Soldering The switch can withstand soldering heat in accordance with “IEC 68-2-20”, test Tb, method 1B: solder bath at 350 ±10° C for 3.5 ±0.5 s. Solderability is tested in accordance with “IEC 68-2-20” test Ta, method 3: solder globule temperature 235° ...

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