ETC MR62

DPDT Signal Relay
■
DIL package
■
BT type 47 approved
■
1500V FCC surge between coil and
contacts and adjacent contacts
■
Fully sealed for immersion cleaning
■
Bifurcated crossbar contacts for high
reliability
■
UL/CSA approved
MR62/47
Part Numbers
Part Number
B.T.
Type
Nominal Voltage (VDC)
Range 80% - 125%
at 20°c
Coil Resistance
(Ω) ±10%
at 20°c
Test Operate Current
(mA)
at 20°c
Limit Circuit Current
(mA)
at 20°c
MR62-4.5USB
MR62-9USB
MR62-12USB
MR62-24USB
MR62-48USB
47/5
47/9
47/6
47/7
47/8
4.5
9
12
24
48
36
200
280
1,050
4,000
80
32.5
27
14
7
112
45.5
38
20
10
Specifications
2 Form C
Contact form
Contact rating
Maximum
Maximum
Maximum
Maximum
switching power
switching voltage
switching current
carr ying current
Initial contact resistance
Contact material
Nominal operating power
Operate time (excluding bounce)
Release time (excluding bounce)
Insulation resistance
Breakdown voltage
Between open contacts
Between adjacent contacts
Between coil and contacts
Coil temperature rise
Shock resistance – 1/2 sine 11mS – MIL 202E-213B
Vibration resistance – 10-500Hz Amp. 1.5mm – MIL 202E-204C
Between open contacts
Electrostatic capacitance
Between adjacent contacts
Between coil and contacts
Ambient temperature
Mechanical
Life expectancy
Electrical
Weight
Dimensions mm (inch)
60W
220 VDC
2A
3A
125 VA
250 VAC
2A
3A
50m Ω Max.
Silver alloy with gold overlay
Approx. 550mW (at 25˚C, 77˚F)
Approx. 3ms
Approx. 2ms
1,000 MΩ at 500 VDC
500 VAC (for 1 minute)
1000 VAC (for 1 minute)
1000 VAC (for 1 minute)
40˚C (at nominal coil voltage)
30 G (misoperating)
100 G (misoperating)
Approx. 2pF
Approx. 2pF
Approx. 3pF
-40˚C to +70˚C
1 x 107 operations
6
1 x 10 operations (at 24 VDC, 1A resistive)
3 x 106 operations (at 24 VDC, 0.5A resistive)
Approx. 5 grams
PCB Layout and Schematics
MR62
Data
Coil Temperature Rise
Breakdown Voltage
80
100
Coil temperature rise (˚C)
Make contacts
Cumulative distribution (%)
60
80
40
20
Adjacent contacts
60
Coil to
contacts
40
Break contacts
20
0
0.5
1.0
0
1.5
0.5
Nominal
1.0
1.5
2.0
2.5
Breakdown voltage (KV AC)
Power (W)
Operate Time
Release Time
Max
5
10
Min
8
Release time (ms)
Operate time (ms)
4
3
2
with diode
(1S955)
6
4
1
without
diode
2
0
0
0.5
1.0
2.5
0.5
Electrical Life Test
Electrical Life Test
Make contact
Break contact
100
Max
50
Min
20
0.5
1
2
5
Number of operations (x105 times)
24 VDC, 0.5A Resistive at 25˚C
10
20
Contact resistance (mΩ)
Make contact
Break contact
Contact resistance (mΩ)
1.5
Power (W)
Power (W)
0
1.0
Rating
Nominal
100
50
20
0
0.5
1
2
Number of operations (x106 times)
24 VDC, 1A Resistive at 25˚C
5
10