Taihua Mini power RelayT73 JQC-3F HF3FF LS-T7310A 7A 4 Pin 5 Pin
·Highly reliable, low cost
·Miniature size & large switch capacity up to 10A
· High dielectric strength type · Fully Sealed
Contact Arrangement |
1H, 1D, 1Z |
Contact Resistance |
≤ 100mΩ (1A 24VDC) |
Contact Material |
Silver Alloy |
Contact Rating(Resistive) |
5A 28VDC; 10A 250VAC |
Max. Switching Voltage |
277VAC/28VDC |
Max. Switching Current |
10A |
Max. Switching Power |
2770VA/140W |
Mechanical Life |
1×10 7 operations |
Electrical Life |
1×105 operations |
Insulation Resistance |
1000MΩ (at 500VDC) |
|
Dielectric Strength |
Between coil & contacts |
1500VAC 1min |
Between open contacts |
1min |
|
Operate time (at nomi. volt.) |
≤8ms |
|
Release time (at nomi. volt.) |
≤5ms |
|
Humidity |
45% ~ 85% RH |
|
Storage Condition |
-55°C~+85°C |
|
Operating Condition |
-55°C~+70°C |
|
UL Class F |
Insulation System Class F |
|
Shock Resistance |
Functional |
98m/s2 |
Destructive |
980m/s2 |
|
Vibration resistance |
10Hz to 55Hz 1.5mm DA |
|
Unit weight |
Approx. 12g |
|
Construction |
Sealed Type, Dust Cover Type, Flux Tight Type |
Notes:1) The data shown above are initial values.
2) Please find coil temperature curve in the characteristic curved below.
This datasheet is for customers' reference. All the specifications are subject to change without notice.
360mW
Nominal VDC |
Pick-up Voltage (Max.) VDC |
Drop-out Voltage (Min.) VDC |
*Max. Allowable VDC |
Coil Resistance Ω± 10% |
3 |
2.25 |
0.3 |
3.9 |
25 |
5 |
3.75 |
0.5 |
6.5 |
70 |
6 |
4.50 |
0.6 |
7.8 |
100 |
9 |
6.75 |
0.9 |
1 1.7 |
220 |
12 |
9.00 |
1.2 |
15.6 |
400 |
18 |
13.5 |
1.8 |
23.4 |
900 |
24 |
18.0 |
2.4 |
31.2 |
1600 |
48 |
36.0 |
4.8 |
62.4 |
6400 |
Note:
"*Max Allowable Voltage" : The relay coil can endure max allowable voltage for a short period time only.
450mW
Nominal VDC |
Pick-up Voltage (Max.) VDC |
Drop-out Voltage (Min.) VDC |
*Max. Allowable VDC |
Coil Resistance Ω± 10% |
3 |
2.25 |
0.3 |
3.9 |
20 |
5 |
3.75 |
0.5 |
6.5 |
55 |
6 |
4.50 |
0.6 |
7.8 |
80 |
9 |
6.75 |
0.9 |
1 1.7 |
180 |
12 |
9.00 |
1.2 |
15.6 |
320 |
18 |
13.5 |
1.8 |
23.4 |
720 |
24 |
18.0 |
2.4 |
31.2 |
1280 |
48 |
36.0 |
4.8 |
62.4 |
5120 |
Notes:
1 . PC board assembled with dust cover type and flux tight type relays can not be washed and/or coated.
2. Dust cover type and flux tight type relays can not be used in the environment with dust, or H
Coil Power |
360mW 450mW |
Remark:1) In case of no tolerance shown in outline dimension: outline dimension ≤ 1mm,tolerance should be ±0.2mm; outline dimension >1mm and ≤5mm,tolerance should be ±0.3mm;outline dimension >5mm, tolerance should be ±0.4mm.
2) The tolerance without indicating for PCB layout is always ±0.1mm.
This datasheet is for customers' reference. All the specifications are subject to change without notice.