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 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
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 (x105 times) 24 VDC, 0.5A Resistive at 25˚C
Number of operations (x106 times) 24 VDC, 1A Resistive at 25˚C
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