LY4DC12 Omron, LY4DC12 Datasheet - Page 3

• Manufacturer Part Number: LY4DC12
• Description: Electromechanical Relay 4PDT 10A 12VDC 100Ohm Socket
• Manufacturer: Omron
• Type: General Purpose Relayr

Specifications of LY4DC12

• Contact Arrangement: 4PDT
• Dc Coil Voltage: 12 V
• Coil Current: 120 mA
• Mounting: Socket
• Relay Construction: Non-Latching
• Coil Voltage Dc: 12V
• Contact Form: 4 Form C
• Voltage Rating (vdc): 125V
• Voltage Rating (vac): 250V
• Dropout Volt (min): 1.2VDCV
• Coil Resistance: 100Ohm
• Pick-up Voltage (max): 9.6VDC
• Maximum Power Rating: 240W/1.1KVA
• Operate Time: 25ms
• Contact Current Rating: 10A
• Contact Material: Silver
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Unsealed
• Product Height (mm): 36mm
• Product Depth (mm): 41.5mm
• Product Length (mm): 28mm
• Operating Temp Range: -25C to 40C
• Pin Count: 14
• Mounting Style: Socket
• Termination Style: Quick Connect
• Package / Case: Dust Cover
• Lead Free Status / Rohs Status: Compliant

Three-pole Relays
Note: See notes under next table.
Four-pole Relays
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/–20% for rated
AC
DC
AC
DC
General Purpose Relay – LY
Rated voltage
Rated voltage
444
2. Performance characteristic data are measured at a coil temperature of 23°C.
3. AC coil resistance and impedance are provided as reference values (at 60 Hz).
4. Power consumption drop was measured for the above data. When driving transistors, check leakage current and connect a
6 V
12 V
24 V
50 V
100/110 V
200/220 V
6 V
12 V
24 V
48 V
100/110 V
6 V
12 V
24 V
50 V
100/110 V 14.1/16 mA 12.4/13.7 mA 2,300 Ω
200/220 V 9.0/10.0 mA 7.7/8.5 mA
6 V
12 V
24 V
48 V
100/110 V 12.7/13 mA
currents and ±15% for DC coil resistance.
bleeder resistor if required.
386 mA
199 mA
93.6 mA
46.8 mA
22.5/25.5 mA 19/21.8 mA 1,600 Ω
11.5/13.1 mA 9.8/11.2 mA 6,700 Ω
240 mA
120 mA
69 mA
30 mA
15/15.9 mA
310 mA
159 mA
80 mA
38 mA
234 mA
112 mA
58.6 mA
28.2 mA
50 Hz
50 Hz
Rated current
Rated current
270 mA
134 mA
67 mA
33 mA
330 mA
170 mA
80 mA
40 mA
60 Hz
60 Hz
5 Ω
20 Ω
78 Ω
350 Ω
25 Ω
100 Ω
350 Ω
1,600 Ω
6,900 Ω
Resistance
6.7 Ω
24 Ω
100 Ω
410 Ω
8,650 Ω
25.7 Ω
107 Ω
410 Ω
1,700 Ω
8,500 Ω
Resistance
Coil
Coil
0.02 H
0.10 H
0.38 H
1.74 H
10.5 H
33.1 H
0.09 H
0.39 H
1.41 H
6.39 H
32 H
0.03 H
0.12 H
0.44 H
2.24 H
10.5 H
34.8 H
0.11 H
0.45 H
1.89 H
8.53 H
29.6 H
Arm. OFF
Arm. OFF
(reference value)
(reference value)
Coil Induction
Coil Induction
0.04 H
0.17 H
0.67 H
2.88 H
17.3 H
57.9 H
0.21 H
0.84 H
2.91 H
13.6 H
63.7 H
0.05 H
0.21 H
0.79 H
3.87 H
18.5 H
59.5 H
0.21 H
0.98 H
3.87 H
13.9 H
54.3 H
Arm. ON
Arm. ON
80% max.
80% max.
operate
operate
voltage
voltage
Must
Must
% of rated voltage
% of rated voltage
30% min.
10% min.
30% min.
10% min.
voltage
voltage
release
release
Must
Must
110%
110%
voltage
voltage
Max.
Max.
consumption
consumption
1.5 W
1.4 W
1.6 to
2.0 VA
(60 Hz)
1.95 to
2.5 VA
(60 Hz)
(approx.)
(approx.)
Power
Power