PANASONIC-LK1AF-12V
| Part # | PANASONIC-LK1AF-12V |
Download  | PANASONIC-LK1AF-12V |
Discontinued as of August 31, 2011
VDE
SLIM POWER RELAY
WITH HIGH INRUSH
CURRENT CAPABILITY
LK RELAYS
2. High insulation resistance between
contact and coil
Creepage distance and clear-
ances in compliance with IEC65
11.0
.433
24.0
1) Creepage distance and clearances
between contact and coil: Min. 6 mm
.236
inch
(In compliance with IEC65)
2) Surge withstand voltage between
contact and coil: 10,000 V or more
.945
25.0
.984
Card
3. High noise immunity realized by the
card separation structure between
contact and coil
Partition wall
mm
inch
4. Popular terminal pitch in AV
equipment field
5. Space-saving slim type
Base area: Width 11
Length 24 mm
Width .433
Length .945 inch
6. Conforms to the various safety
standards
UL, CSA, VDE, TÜV, SEMKO, SEV, BSI
approved
Product is discontinued.
mm
inch
16.5
.650
1
.039
FEATURES
COM
7.5
.295
1. High inrush current capability
1) Operating load capability:
inrush 100 A, steady 5 A
2) UL/CSA, TV-5
Coil
N.O.
20
.787
1
.039
SPECIFICATIONS
Contact
Characteristics
Arrangement
1 Form A
Max. operating speed
20 cpm
Initial insulation resistance*
1
Min. 1,000 M
(at 500 V DC)
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Max. 100 m
Between open contacts
1,000 Vrms for 1 min
Initial
Contact material
AgSnO
2
type
breakdown
voltage*
2
Between contacts and
coil
4,000 Vrms for 1 min
Nominal switching capacity
5 A 277 V AC, 5 A 30 V DC
Max. switching power
(resistive Max.
switching voltage
1,385 VA, 150 W
277 V AC, 30 V DC
5A (AC), 5 A (DC)
100 mA, 5 V DC
2
10
6
Rating
Initial surge voltage between contact
and coil*
3
Operate time*
4
(at nominal voltage)
Release time (without diode)*
4
(at nominal voltage)
Min. 10,000 V
load)
Max. switching current
Min. switching capacity
#1
Mechanical (at 180 cpm)
Max. 15 ms (at 20
C
68
F
)
Max. 5 ms (at 20
C
68
F
)
Expected
life (min.
ope.)
Electrical (at 20 cpm)
(at rated load)
10
5
Max. 35
C with nominal coil
voltage at 5A contact carrying
current (resistance method)
Temperature rise (at 70
C)
Coil
Functional*
5
Shock
Min. 200 m/s
2
Min. 1,000 m/s
2
Nominal operating power
530 mW
Destructive*
6
resistance
#1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.
10 to 55 Hz
at double amplitude of 1.5 mm
Functional*
7
Vibration
Remarks
resistance
10 to 55 Hz
at double amplitude of 1.5 mm
Destructive
* Specifications
will vary with foreign standards certification ratings.
*
1
Measurement at same location as “Initial breakdown voltage” section.
*
2
Detection current: 10mA
Conditions for operation,
transport and storage*
8
(Not freezing and condens-
ing at low temperature)
Ambient temp.
–40 to +70
C
–40 to +158
F
*
3
Wave is standard shock voltage of
1.2
50
s according to JEC-212-1981
*
4
Excluding contact bounce time.
Humidity
5 to 85%R.H.
*
5
Half-wave pulse of sine wave: 11 ms; detection time: 10
s
*
6
Half-wave pulse of sine wave: 6 ms
Air pressure
86 to 106 kPa
*
7
Detection time: 10
s
Unit weight
Approx. 12 g .
42 oz
TYPICAL APPLICATIONS
ORDERING INFORMATION
• AV equipment: TV’s, VTR’s, etc.
• OA equipment
Ex.
LK
1a
F
24V
• HA equipment
Contact arrangement
1a: 1 Form A
Protective construction
F: Flux-resistant type
Coil voltage (DC)
5, 6, 9, 12, 18, 24 V
UL/CSA, TÜ
V
,
S
EMKO, TV-5 approved type is standard.
(Note) Standard packing
Carton: 100 pcs. Case: 500 pcs.
ds_61B13_en_lk: 010611J
1
LK
Discontinued as of August 31, 2011
TYPES AND COIL DATA (at 20
C
68
F
)
Nominal
voltage,
V DC
Pick-up voltage
Drop-ou
t
v
oltage
Nominal operating
current,
Nominal
operatin
g
p
ower,
mW
Max. allowable
voltage,
V DC (at 20°C
68°F
)
Coil resistance,
Part No.
V DC (max.)
(Initial)
V DC (min.)
(Initial)
(
10%)
mA (
10%)
LK1aF-5V
LK1aF-6V
LK1aF-9V
LK1aF-12V
LK1aF-18V
LK1aF-24V
5
6
3.5
4.2
0.5
0.6
0.9
1.2
1.8
2.4
47
68
106.4
88.3
58.8
44.2
29.5
22.1
530
530
530
530
530
530
6.5
7.8
9
6.3
153
11.7
15.6
23.4
31.2
12
18
24
8.4
272
12.6
16.8
611
1,087
DIMENSIONS
(mm
inch
)
PC board pattern (Bottom view)
2-0.9 dia
2-.035 dia
2-1.3 dia
2-.051 dia
16.5
.650
Max. 25
.984
7.5
.295
0.5
.020
20.0
.787
4
.157
0.5 dia.
0.3
.020 dia.
.012
Tolerance:
0.1
.004
1.65
.065
0.4
.016
Schematic (Bottom view)
Max. 24
.945
Max. 11
.433
16.5
.650
1
.039
Dimension :
Max. 1mm
.039 inch
:
General tolerance
0.1
.004
7.5
.295
1 to 3mm
.039 to .118 inch
:
0.2
.008
Min. 3mm
.118 inch
:
0.3
.012
20
.787
1
.039
REFERENCE DATA
1. Max. switching power (AC resistive load)
2. Coil temperature rise
3. Ambient temperature characteristics
Contact current: 5 A
Sample: LK1aF-12V, 6 pcs.
Point measured: coil inside
Contact current: 5 A
10
200
Allowable ambient temperatures
against % coil voltages
180
50
(max. inside the coil tem-
perature set as
115
°
C
239
°
F
)
Ambient temperature
30
°
C
160
140
120
100
80
40
30
20
10
0
1
Ambient temperature
70
°
C
Cold start
Pick-up voltage
0.1
60
90
100 110
120
Coil applied voltage, %V
80
0.1
1
10
100
1000
10
20
30
40
50
60
70
80
Contact voltage, V
Ambient temperature,
°
C
ds_61B13_en_lk: 010611J
2
LK
Discontinued as of August 31, 2011
4. Life curve
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
5-1. Operate & release time (without diode)
Sample: LK1aF-12V, 20 pcs.
5-2. Operate & release time (with diode)
Sample: LK1aF-12V, 20 pcs.
Ambient temperature: room temperature
100
15
15
Operate time
Operate time
Release time
Release time
250V AC resistive load
10
10
Max.
Min.
10
Max.
Min.
Max.
Min.
5
5
Max.
Min.
1
0
0
0
1
2
3
4
5
70
100
130
70
100
130
Coil applied voltage, %V
Contact current, A
Coil applied voltage, %V
6-1. Electrical life test
Change of pick-up and drop-out voltage
Change of contact resistance
(5 A 277 V AC, resistive load)
100
50
Sample: LK1aF-12V, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
80
60
40
30
20
10
0
Ambient temperature: 26
C
79
F
Circuit:
Max.
Min.
Pick-up voltage
40
Contact
welding
detection
and Mis-
contacting
detection
circuit
AC277V
DC12V
Max.
Min.
20
Max.
Min.
Drop-out voltage
0
0
5
10
0
5
10
No. of operations,
×
10
4
No. of operations,
×
10
4
6-2. Electrical life test
Change of pick-up and drop-out voltage
Change of contact resistance
(UL lamp load test TV-5)
Tested sample: LK1aF-12V, 6 pcs.
• Overload test
50
100
Load: 7.5 A 120 V AC (60 Hz),
Inrush: 111 A
Operation frequency: 10 times/min
(ON: OFF = 1 s: 5 s)
No. of operations: 50 ope.
• Endurance test
Load: 5A 120 V AC (60 Hz),
Inrush: 78 A
40
30
20
10
80
60
Max.
Min.
Pick-up voltage
40
Operation frequency: 10 times/min
(ON: OFF = 1 s: 5 s)
No. of operations: 25,000 ope.
20
Max.
Min.
Max.
Min.
Drop-out voltage
0
0
0
2.5
0
2.5
No. of operations,
×
10
4
No. of operations,
×
10
4
NOTES
1. Cleaning
2. Soldering
2) Hand soldering
This relay is not the sealed type, so it
cannot be immersion cleaned. Be careful
that flux does not overflow onto the PC
board or penetrate inside the relay.
We recommend the following soldering
conditions.
1) Automatic soldering
* Preheating: 100
C
212
F
, within 2 mins
(PC board solder surface)
* Iron tip temperature: 280 to 300
C
536
to 571
F
* Soldering iron: 30 to 60W
* Soldering time: Within 3 s
* Soldering: 260
C
500
F
, within 5 s
ds_61B13_en_lk: 010611J
3
