20D 1FormA Series
PRODUCT DESCRIPTIONS
PCB Mount
With a proven track of reliability, the 20D 1FormA Series
has been on the market for more than 25 years. This series
is available with different electrical performances that are
especially tuned to DC characteristics, high frequency,
high insulation resistance, and EMF/Low thermal voltage
applications.
If you are looking for a product not listed in our catalog,
please contact our sales engineers for more details.
SPECIFICATIONS
20D 1FormA Series
Parameters
Coil Specifications
Nominal Coil Voltage
Coil Resistance
Operate Voltage
Release Voltage
Units
VDC
Ω
VDC Max
VDC Min
Volts
Amps
Amps
Watts
x10
6
Cycle
mΩ
mΩ
Ω
Min
VDC Min
VDC Min
VDC Min
msec Max
msec Max
20D-1A□2□1
1 Form A
5.0
160
3.2
0.7
12.0
600
7.8
1.2
100
0.5
1.0
10
1000
150
5.0
10
11
200
500
500
0.35
0.25
24.0
1800
18.4
2.4
PCB Mount
Test Conditions
±10% @ 20˚C
15˚C to 35˚C
15˚C to 35˚C
Max DC/Peak AC resistance
Max DC/Peak AC resistance
Max DC/Peak AC resistance
Max DC/Peak AC resistance
@ 1V 10mA
Max initial @ operate voltage
Max initial @ operate voltage
Between all isolated pins
@ 100V 20˚C 40%RH
Between contacts
Contacts to shield
Contacts/Shield to coil
@ nominal coil voltage
100Hz square wave
Diode suppression
Contact Ratings
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
Contact Resistance
Contact Resistance Stability
Relay Specifications
Insulation Resistance
Dielectric Strength
Operate Time
(Including Bounce)
Release Time
Environmental Ratings
Measurement Reference Conditions
Temp: 15˚C to 35˚C
Humidity: 25% to 75%RH
Atmospheric Pressure: 860 to 1060hpa
Ordering Code:
20D-1A□
1)
2□
2)
1
□
1)=
1 (5.0VDC), 2 (12.0VDC), 3 (24.0VDC)
□
2)=
D (Diode), E (LED), N (No diode)
Storage temp: -40˚C to +85˚C
Operate temp: -20˚C to +80˚C
Vibration: 20G’s to 2000Hz
Shock: 50G’s
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