DK1A1B-5V Panasonic Electric Works, DK1A1B-5V Datasheet - Page 3

• Manufacturer Part Number: DK1A1B-5V
• Description: RELAY MINI PWR 8A 5VDC PC MNT
• Manufacturer: Panasonic Electric Works
• Series: DKr
• Type: Power Relayr

Specifications of DK1A1B-5V

• Relay Type: General Purpose
• Contact Form: DPST-NO/NC (1 Form A and B)
• Contact Rating (current): 8A
• Switching Voltage: 250VAC
• Coil Type: Standard
• Coil Current: 40mA
• Coil Voltage: 5VDC
• Turn On Voltage (max): 3.5 VDC
• Turn Off Voltage (min): 0.5 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Circuit: DPST-NO/NC (1 Form A and B)
• Contact Rating @ Voltage: 8A @ 250VAC
• Control On Voltage (max): 3.5 VDC
• Control Off Voltage (min): 0.5 VDC
• Brand/series: DK Series
• Current, Rating: 8 A
• Diameter, Mounting: 0.043 in.
• Dimensions: 0.787 in. L x 0.591 in. W x 0.382 in. H
• Function: Power
• Latch Type: Single Side Stable
• Material, Contact: Gold Flash over Silver Alloy
• Number Of Pins: 6
• Power, Rating: 2000⁄240 VA⁄W
• Standards: UL, CSA, VDE, TUV
• Temperature, Operating, Maximum: 65 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: Solder
• Voltage, Control: 5 VDC
• Voltage, Rating: 380 VAC
• Large Capacity In Small Size: 10 A 250 V AC (1a)
• High Sensitivity: 200 mW nominal operating power
• Relay Construction: Non-Latching
• Contact Arrangement: SPST-NO/SPST-NC
• Coil Voltage Dc: 5V
• Voltage Rating (vdc): 125V
• Voltage Rating (vac): 250V
• Dropout Volt (min): 0.5VDCV
• Coil Resistance: 125Ohm
• Pick-up Voltage (max): 3.5VDC
• Maximum Power Rating: 240W/2KVA
• Operate Time: 10ms
• Contact Current Rating: 8A
• Contact Material: Ag/Au Flash
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Sealed
• Product Height (mm): 10mm
• Product Depth (mm): 15mm
• Product Length (mm): 20mm
• Operating Temp Range: -40C to 65C
• Pin Count: 6
• Mounting Style: Through Hole
• Package / Case: DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-1098; DK1A1BE-5V

DK
4. Coil temperature rise
Sample: DK1a1b-12V, 5 pcs.
Ambient temperature: 20 C 68 F
DIMENSIONS
1. 1 Form A type
2. 1 Form A 1 Form B type, 2 Form A type
50
40
30
20
10
0
80
90
Note:
Relay out-line and PC board pattern are common for both
1 Form A 1 Form B type and 2 Form A type.
100 110 120 130
Coil applied voltage,%V
.012
0.3
2.54
.100
.382
.016
.382
.012
9.7
.016
0.4
9.7
0.3
0.4
.012
.012
0.3
0.3
.382
.382
10.16
9.7
9.7
.400
0.6
.024
General tolerance: 0.3
7.62
.300
.031
2.54
.100
.016
.016
0.4
0.4
0.8
.787
.787
8 A
5 A
0 A
20
20
Single side stable type
2 coil latching type
0.8
.031
7.62
.300
7.62
.300
General tolerance: 0.3
10.16
.400
.016
0.4
7.62
.300
Single side stable type
.787
.787
20
20
0.8
.031
2 coil latching type
0.8
.031
1.11
.044
1.11
.044
7.62
.300
7.62
.300
0.8
.031
0.8
.031
.138
.138
3.5
3.5
5. Ambient temperature characteristics
2.42
.095
2.42
.095
0.8
.031
0.8
.031
1.11
.044
1.11
.044
.012
.138
.138
3.5
3.5
10.16
10.16
.400
.400
.591
.591
.047
.047
15
1.2
1.2
15
–40
.012
–20
0.4
.016
0.4
.016
10.16
10.16
12.5
.492
.400
12.5
.492
.400
PC board pattern (Copper-side view)
0
130
120
110
100
10.16
10.16
90
80
70
.400
.400
2.54
.100
0.4
.016
0.4
.016
20
Tolerance: 0.1
40
Pick-up
voltage
Drop-out
voltage
The above shows 2 coil latching type.
No.5 terminal is eliminated on single side
stable type.
10.16
60
PC board pattern (Copper-side view)
.400
10.16
10.16
.400
.400
7.62
.300
Ambient
temperature, C
80
2.54
.100
2.54
.100
Tolerance: 0.1
7.62
.300
7.62
.300
.004
7.62
.300
7.62
.300
.043 dia.
.043 dia.
1.1 dia.
1.1 dia.
7.62
.300
7.62
.300
.004
(Deenergized condition)
(Deenergized condition)
Since this is a polarized relay, the connection
to the coil should be done according to the
above schematic.
-
-
+
+
1
8
1
8
Single side stable
Single side stable
.043 dia.
.043 dia.
1.1 dia.
1.1 dia.
<1 Form A 1 Form B type>
Schematic (Bottom view)
3
6
3
6
Since this is a polarized relay,
the connection to the coil
should be done according to
the above schematic.
<2 Form A>
(Deenergized condition)
4
5
4
5
Single side stable
(Reset condition)
-
-
+
+
1
6
1
6
(Bottom view)
2 coil latching
Schematic
-
-
+
+
1
8
1
8
+
5
(Reset condition)
(Reset condition)
2 coil latching
2 coil latching
+
+
7
7
3
3
mm
6
6
3
3
4
4
inch
4
5
4
5