RI-60 Series
RI-60 S
ERIES
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.
EATURES
RI-60 S
ERIES
F
EATURES
u
Ideal for ATE switching
u
Contact layers: Gold, sputtered ruthenium
u
Superior glass-to-metal seal and blade alignment
u
Excellent life expectancy and reliability
Dimensions in inches (mm)
G
ENERAL
DATA FOR ALL MODELS
RI-60
No-load conditions (oper a ting frequenc y: 100 Hz)
(opera
frequenc
equency:
Life expectancy: min.10
9
operations with a failure rate of
less than 2 x10
-10
with a confidence level of 90%.
End of life criteria:
Contact resistance > 1鈩?after 2 ms
Release time > 2ms (latching or contact sticking).
(resisti
esistiv
Loaded conditions (r esistive load: 5 V; 100 mA;
opera
frequenc
equency:
oper a ting frequency: 125 Hz)
Life expectancy: min. 2 x 10
7
operations with a failure
rate of less than 10
-8
with a confidence level of 90%.
End of life criteria:
Contact resistance > 1鈩?after 2.5 ms
Release time > 1 ms (latching or contact sticking).
(resisti
esistiv
Loaded conditions (r esistive load: 20 V; 500 mA;
opera
frequenc
equency:
oper a ting frequency: 125 Hz)
Life expectancy: min. 2 x 10
7
operations with a failure
rate of < 10
-8
with a confidence level of 90%.
-Customization Preformed
efor
AT-Customization / Pr eformed 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
C
OILS
All characteristics are measured using the Philips stan-
dard coil. For definitions of the Philips Standard Coil and
the standard MIL Coil, refer to
鈥淎pplication Notes鈥?/div>
in
the
Reed Switch Technical & Application Information
Section of this catalog.
Relationship between
Standard
Relationship betw een Philips Standard Coil and the
Standard
Standard MIL Coil
Operate value of standard MIL Coil = 0.83 x operate
value of Philips Sandard Coil + 0.30 AT.
Release value of standard MIL Coil = 0.83 x release
value of Philips Standard Coil + 0.18 AT.
EXPECTANCY
L
IFE 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-60 series.
54
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