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B40 Datasheet(PDF) 2 Page - Coto Technology

Part No. B40
Description  4-Channel RF Relays
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Maker  COTO [Coto Technology]
Homepage  http://www.cotorelay.com
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B40 Datasheet(HTML) 2 Page - Coto Technology

   
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43
For Most Recent Data, Consult the Coto Technology Website: www.cotorelay.com
6 E-mail: info@cotorelay.com
B40 4-Channel RF Relays
NOTES:
1All parameters specified per EIA/NARM
standards for dry reed relays, # RS-421 and
RS-436, if a suitable parametric standard exists.
2Unless otherwise noted, all parameters are
specified at 25°C and 40% RH.
3Life expectancies based on characteristic life
(63.2% failure) calculated from the 2-parameter
Weibull distribution. Contact resistance >2.0
defines end of life.
4Frequency at which the difference between output
and input signal amplitude exceeds -3dB. (Direct
wired using 50
Ω coaxial cable.)
5Maximum increase in operate voltage for any
channel when all channel coils are driven at
nominal coil voltage and with the same drive
polarity.
ENVIRONMENTAL RATINGS:
Storage Temperature: -35°C to +100°C.
Operating Temperature: -20°C to +85°C.
Vibration: sinusoidal vibration with an amplitude of
10G over a 10Hz to 2000Hz frequency range shall
not cause a closed channel activated at the nominal
coil voltage to open, not an open channel to close.
Max Soldering Temperature: 226°C (438°F) max for
1 minute dwell time. Temperature measured at a
relay ball termination.
B40
Test Parameters
Conditions
1,2
Min
Typ
Max
Units
Coil Resistance
49.5
55.0
60.5
Nominal Voltage
3.3V Coil
3.3
4.0
Volts DC
Must Operate Voltage
2.4
Volts DC
Must Release Voltage
B40-0002
0.4
Volts DC
Coil Resistance
149.4
166.0
182.6
Nominal Voltage
5V Coil
5.0
6.0
Volts DC
Must Operate Voltage
3.8
Volts DC
Must Release Voltage
B40-0003
0.4
Volts DC
Switching Voltage
Max DC/Peak AC
125
Volts
Switching Current
0.25
Amps
Carry Current (Continuous)
Switch and Shield
0.5
Amps
Contact Rating (Resistive Load)
Resistive Load
3.0
Watts
Life Expectancy
Signal Switching
3
1VDC / 10mA
1000
x 10
6 Ops
Resistive Load
3
12VDC / 10mA
1
x 10
6 Ops
Other Load Conditions
3
Consult Factory
Static Contact Resistance (initial)
0.05VDC / 10mA
0.125
Dynamic Contact Resistance (initial)
0.5V / 50mA 100 Hz, 1.5 mSec
0.150
Insulation Res
All Isolated Pins
100VDC
10!
10
10 12
Capacitance
Across Contacts
Shield Guarding
0.2
pF
Capacitance
Open Contact to Coil
Shield Guarding
0.3
pF
Capacitance
Closed Contact to Coil
Shield Guarding
0.5
pF
Operate Time
(including bounce)
Nominal Voltage coil drive @ 30 Hz,
100
200
µSec
Release Time
(Si diode damped)
square wave
30
50
µSec
RF Insertion Loss
4
-3 dB roll-off frequency
11.0
GHz
Signal Rise Time (10% - 90%)
Corrected for measurement
40
pSec
system response time
Magnetic Interaction
5
Between Adjacent Channels
16
%
V (DC/Pk AC)
V (DC/Pk AC)
V (DC/Pk AC)
Across Contacts
Contact to Coil
Contact To Shield
Dielectric
Strength
100 µA
100 µA
100 µA
150
1000
1000


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