DPDT Signal Relay
s
s
s
s
s
s
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
MR62-4.5USB
MR62-9USB
MR62-12USB
MR62-24USB
MR62-48USB
B.T.
Type
47/5
47/9
47/6
47/7
47/8
Nominal Voltage (VDC)
Range 80% - 125%
at 20°c
4.5
9
12
24
48
Coil Resistance
(Ω) ±10%
at 20°c
36
200
280
1,050
4,000
Test Operate Current
(mA)
at 20°c
80
32.5
27
14
7
Limit Circuit Current
(mA)
at 20°c
112
45.5
38
20
10
Specifications
Contact form
Maximum
Maximum
Maximum
Maximum
switching power
switching voltage
switching current
carr ying current
60W
220 VDC
2A
3A
2 Form C
125 VA
250 VAC
2A
3A
Contact rating
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
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 10
7
operations
6
1 x 10 operations (at 24 VDC, 1A resistive)
3 x 10
6
operations (at 24 VDC, 0.5A resistive)
Approx. 5 grams
Dimensions mm (inch)
PCB Layout and Schematics
MR62
Data
Coil Temperature Rise
80
Breakdown Voltage
100
Make contacts
Coil temperature rise (˚C)
Cumulative distribution (%)
60
80
Adjacent contacts
60
Coil to
contacts
40
Break contacts
20
40
20
0
0.5
Nominal
Power (W)
1.0
1.5
0
0.5
1.0
1.5
2.0
2.5
Breakdown voltage (KV AC)
Operate Time
Release Time
Max
5
Min
Operate time (ms)
Release time (ms)
4
3
8
6
4
2
0
0.5
Nominal
Power (W)
1.0
2.5
0.5
Rating
Power (W)
1.0
1.5
without
diode
with diode
(1S955)
10
2
1
0
Electrical Life Test
Electrical Life Test
Make contact
Break contact
Contact resistance (mΩ)
Contact resistance (mΩ)
100
Max
50
Make contact
Break contact
100
50
Min
20
20
0
0.5
1
2
5
10
20
0
0.5
1
2
5
10
Number of operations (x10
5
times)
24 VDC, 0.5A Resistive at 25˚C
Number of operations (x10
6
times)
24 VDC, 1A Resistive at 25˚C
stm32/stm8
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