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RI-07 Series
RI-07 S
RI-07 SERIES
ERIES
Pico 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-07 S
RI-07 SERIES
ERIES
F
FEATURES
EATURES
u
Ideal for general purpose reed relays and sensors
u
Contact layers: Gold/copper, sputtered or plated
ruthenium(can vary)
u
Superior glass-to-metal seal and blade alignment
G
GENERAL
ENERAL
ENERAL D
D
DA
A
AT
T
TA
A
A FOR
FOR
FOR ALL
ALL
ALL MODELS
MODELS
RI-07
A
AT
T
T-Customization / Pr
-Customization / Pr
-Customization / Pref
ef
eformed Leads
ormed 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
COILS
OILS
All characteristics are measured using the Philips Standard
Coil. For definitions of the Philips Standard Coil and the
standard MIL Coil, refer to “Application Notes” in the Reed
Switch Technical & Application Information Section of this
catalog.
Relationship betw
Relationship between Philips Standar
een Philips Standar
een Philips Standard Coil and the
d Coil and the
Standar
Standard MIL Coil
d MIL Coil
Operate value of standard MIL Coil = 0.78 x operate value of
Philips Standard Coil + 1.02 AT.
Release value of standard MIL Coil = 0.83 x release value of
Philips Standard Coil + 0.01 AT.
L
LIFE
IFE
IFE EXPECT
EXPECT
EXPECTANCY
ANCY
ANCY AND
AND
AND RELIABILITY
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-07 series.
No-load conditions (operating frequency: 100 Hz)
Life expectancy: min. 108 operations with a failure rate of less
than 10-9 with a confidence level of 90%.
End of life criteria:
Contact resistance > 1
after 2 ms
Release time > 2ms (latching or contact sticking).
Loaded conditions (resistive load: 5V; 100 mA; operating
fr
frequency:
equency:
equency: 125 Hz)
125 Hz)
Life expectancy: min. 107 operations with a failure rate of less
than 10-8 with a confidence level of 90%.
End of life criteria:
Contact resistance > 1
after 2.5 ms
Release time > 1 ms (latching or contact sticking).
Loaded conditions (resistive load: 12V; 4 mA; (15 mA peak);
operating frequency: 170 Hz)
Life expectancy: min. 106 operations
End of life criteria:
Contact resistance > 2
after 4 ms
Release time > 0.7 ms (latching or contact sticking).
Switching different loads involves different life expectancy
and reliability data. Further information is available on
request.
Dimensions in inches (mm)