RI-02A Coto Technology, RI-02A Datasheet
RI-02A
Manufacturer Part Number
RI-02A
Description
SWITCH REED MAG GP SPST 7-21AT
Manufacturer
Coto Technology
Series
RI-02r
Type
Glass Bodyr
Datasheet
1.RI-02A.pdf
(2 pages)
Specifications of RI-02A
Circuit
SPST-NO
Must Operate
7 ~ 21AT
Must Release
3 ~ 16AT
Switching Current (dc) (max)
500mA
Switching Voltage (dc) (max)
200V
Switching Power (max)
10W
Magnet
Not Specified
Mounting Type
Non-Standard (Axial)
Termination Style
Axial (2 Leads)
Switch Type
Dry-Reed
Contact Form
SPST - NO
Contact Rating
500 mAmps
Magnet Type
Electromagnet
Operate Range
7 At to 21 At
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
306-1170
110
General data for all models RI-02
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, refer to “Application Notes” in the 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-02 series.
No-load conditions (operating frequency: 100 Hz)
Life expectancy: min.10
of less than 2 x10
RI-02 Series Dry Reed Switch
COTO TECHNOLOGY (USA) Tel: (401) 943-2686 / Fax (401) 942-0920
-10
with a confidence level of 90%.
8
operations with a failure rate
RI-02 Series
Ultra-miniature dry-reed switch hermetically sealed in a gas-
filled 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-02 Series Features
Superior glass-to-metal seal and blade alignment
Ideal for General Purpose reed relays and sensors
Contact layers: Ruthenium on gold
End of life criteria:
Loaded conditions (resistive load: 5V; 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: 20V; 500 mA;
operating frequency: 125 Hz)
Life expectancy: min. 2 x 10
rate of < 10
End of life criteria:
Switching different loads involves different life expect-
Contact resistance > 1Ω after 2 ms
Contact resistance > 2Ω after 2.5 ms
Release time > 2.5 ms (latching or contact sticking).
Release time > 2ms (latching or contact sticking).
Contact resistance > 1Ω after 2.5 ms
Release time > 1 ms (latching or contact sticking).
6
(Europe) Tel: +31-45-5439343 / Fax +31-45-5427216
-7
with a confidence level of 90%.
-8
with a confidence level of 90%.
Dimensions in inches (mm)
6
6
operations with a failure
operations with a failure
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RI-02A Summary of contents
Page 1
... RI-02 Series Dry Reed Switch General data for all models RI-02 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, refer to “ ...
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° ...