Notes:
1
Consult factory for life expectancy at other switching loads. Contact resistance
2.0Ω denes end of life.
2
Surface mount component processing temperature: 500°F / 260°C max for 1 min-
ute dwell time. Temperature measured on leads where lead exits molded package.
Environmental Ratings:
Storage Temp: -35°C to
+
100°C; Operating Temp: -20°C to
+
85°C
All electrical parameters measured at 25°C unless otherwise specied.
Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s
COTO TECHNOLOGY, INC.For most recent data visit www.cotorelay.com
MODEL NUMBER
9814 9852
Parameters Test Conditions Units 1 Form A
50 Ω Coaxial
1 Form C
50 Ω Coaxial
COIL SPECS.
Nom. Coil Voltage VDC 3.3 5 5
Max. Coil Voltage VDC 4 6 6
Coil Resistance +/- 10%, 25° C
Ω
70 150 110
Operate Voltage Must Operate by VDC - Max. 2.5 3.8 3.8
Release Voltage Must Release by VDC - Min. 0.4 0.4 0.4
CONTACT RATINGS
Switching Voltage Max DC/Peak AC Resist. Volts 100 30
Switching Current Max DC/Peak AC Resist. Amps 0.25 0.1
Carry Current Max DC/Peak AC Resist. Amps 0.5 0.2
Contact Rating Max DC/Peak AC Resist. Watts 3 3
Life Expectancy-Typical
1
Signal Level 1.0V, 10mA x 10
6
Ops. 1000
100 N/C
200 N/O
Static Contact
Resistance (max. init.)
50mV, 10mA
Ω
0.125 0.150
Dynamic Contact
Resistance (max. init.)
0.5V, 50mA
at 100 Hz, 1.5 msec
Ω
0.150 0.150
RELAY SPECIFICATIONS
Insulation Resistance
(minimum)
Between all Isolated Pins
at 100V, 25°C, 40% RH
Ω
10
12
10
9
Capacitance - Typical
Across Open Contacts
No Shield
Shield Floating
Shield Guarding
pF
pF
pF
-
-
0.2
-
-
1.0
Open Contact to Coil
No Shield
Shield Floating
Shield Guarding
pF
pF
pF
-
-
0.5
-
-
1.0
Closed Contact to Coil Shield Guarding pF 0.5 0.5
Contact to Shield Contacts Open, Shield Floating pF - -
Dielectric Strength
(minimum)
Between Contacts
Contacts to Shield
Contacts/Shield to Coil
VDC/peak AC
VDC/peak AC
VDC/peak AC
200
1500
1500
200
1000
1000
Operate Time - including
bounce - Typical
At Nominal Coil Voltage,
30 Hz Square Wave
msec. 0.25 1.0
Release Time - Typical msec. 0.05 1.0
Top View:
Dot stamped on top of relay refers to pin #1 location
1
35
7
07082013