Micro wave oven
LE RELAY
28.6
1.126
12.4
.488
FEATURES
1. Ideal for magnetron and heater
loads
2. Excellent heat resistance
• This satisfies UL coil insulation class B/
class F available
3. High insulation resistance
• Creepage distance and clearances be-
tween contact and coil: Min. 8 mm
.315
inch
• Surge withstand voltage: Min. 10,000V
24.9
.980
28.6
1.126
12.4
.488
24.9
.980
4. Low operating power
• Nominal operating power: 40
200mW (High sensitive type)
5. A wide variety of types
• Product line consists of 4 typ
ferent shapes and pins
6. Conforms to the various s
standards:
• UL/CSA, TÜV, VDE approved
SEMKO available
mm
inch
SPECIFICATIONS
Contact
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switch-
ing capacity
Max. switching
power
Rating
(resistive load)
Max. switching
voltage
Max. switching
current
Mechanical
(at 180 cpm)
Expected life
(min. operations) Electrical
(at 20 cpm)
(Resistive load)
1 Form A
100 mΩ
Silver alloy
16 A 277 V AC
4,432 V A
277 V AC
16 A
2
×
10
6
10
5
Characteristics
Max. operating speed
(at rated load)
Initial insulation resistance*
1
Between open
Initial breakdown contacts
voltage*
2
Between con-
tacts and coil
Initial surge voltage between contact
and coil*
3
Operate time*
4
(at nominal voltage) (at 20°C
68°F)
Release time (with diode)*
4
(at nominal voltage) (at 20°C
68°F)
Temperature rise (at nominal voltage)
(resistance method, contact current
16 A, 20°C
68°F)
Functional*
5
Shock resistance
Destructive*
6
Vibration
resistance
Conditions for operation,
transport and storage*
8
(Not freezing and condens-
ing at low temperature)
Unit weight
Functional*
7
Destructive
Ambient temp.
Humidity
20 cpm
Min. 1,000 MΩ (a
1,000 Vrms fo
4,000 Vrms fo
Min. 10,00
Max. 20m
Coil
Type
Nominal operating power
Remarks
Standard
400 mW
High sensitive
200 mW
∗
Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as “Initial breakdown voltage” section.
*
2
Detection current: 10mA
*
3
Wave is standard shock voltage of
±1.2 ×
50µs according to JEC-212-1981
*
4
Excluding contact bounce time.
*
5
Half-wave pulse of sine wave: 11 ms; detection time: 10
µs
*
6
Half-wave pulse of sine wave: 6 ms
*
7
Detection time: 10
µs
*
8
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
Max. 20m
Max. 25m
(200 mW t
Max. 55°
Max. 45°
(200 mW t
Min. 200 m/s
Min. 1,000 m/s
10 to 55H
at double amplitud
10 to 55H
at double amplitud
–40°C to +
–40°F to +1
5 to 85% R
Approx. 17 g
TYPICAL APPLICATIONS
• Microwave ovens
• Refrigerators
• OA equipment
ORDERING INFORMATION
Ex.
A
LE
1
2
B
12
Product name Contact arrangement
LE
1: 1 Form A
7: 1 Form A
(200 mW)
Terminal shape
2: TMP type/PCB side three terminals
(includes one dummy terminal)
3: TMP type/PCB side three terminals
4: TMP type/PCB side four terminals
5: PCB type (No tab terminals)
Coil insulation class
B: Class B insulation
F: Class F insulation
Coi
05
06
09
12
UL/CSA, TÜV, VDE approved type is standard.
Note: Standard packing; Carton: 100 pcs. Case 500 pcs.
three terminals
(includes one dummy
terminal)
Part No.
5
ALE12r05
6
ALE12r06
9
ALE12r09
1 Form A
12
ALE12r12
18
ALE12r18
24
ALE12r24
48
ALE12r48
r:
Input the following letter. Class B: B, Class F: F
Contact
arrangement
Coil voltage,
V DC
2. High sensitive type
TMP type/PCB side
three terminals
Contact
Coil voltage,
(includes one dummy
arrangement
V DC
terminal)
Part No.
5
ALE72r05
6
ALE72r06
9
ALE72r09
1 Form A
(High sensitivity:
12
ALE72r12
200mW)
18
ALE72r18
24
ALE72r24
48
ALE72r48
r:
Input the following letter. Class B: B, Class F: F
TMP type/PCB side
three terminals
Part No.
ALE13r05
ALE13r06
ALE13r09
ALE13r12
ALE13r18
ALE13r24
ALE13r48
TMP type/PCB side
four terminals
Part No.
ALE14r05
ALE14r06
ALE14r09
ALE14r12
ALE14r18
ALE14r24
ALE14r48
PCB type
(No tab terminals
Part No.
ALE15r05
ALE15r06
ALE15r09
ALE15r12
ALE15r18
ALE15r24
ALE15r48
TMP type/PCB side
three terminals
Part No.
ALE73r05
ALE73r06
ALE73r09
ALE73r12
ALE73r18
ALE73r24
ALE73r48
TMP type/PCB side
four terminals
Part No.
ALE74r05
ALE74r06
ALE74r09
ALE74r12
ALE74r18
ALE74r24
ALE74r48
PCB type
(No tab terminals
Part No.
ALE75r05
ALE75r06
ALE75r09
ALE75r12
ALE75r18
ALE75r24
ALE75r48
COIL DATA (at 20°C
68°F)
1. Standard type
Nominal voltage,
V DC
5
6
9
12
18
24
48
2. High sensitive type
Nominal voltage,
V DC
5
6
9
12
18
24
48
Pick-up voltage,
V DC (max.)
(at 20°C
68°F)
3.75
4.5
6.75
9
13.5
18
36
Drop-out voltage,
V DC (min.)
(at 20°C
68°F)
0.25
0.3
0.45
0.6
0.9
1.2
2.4
Coil resistance,
Ω
(±10%)
(at 20°C
68°F)
125
180
405
720
1,620
2,880
11,520
Nominal operating
current, mA
(±10%)
(at 20°C
68°F)
40
33.3
22.2
16.7
11.1
8.3
4.2
Nominal operating
power, mW
(at 20°C
68°F)
Pick-up voltage,
V DC (max.)
(at 20°C
68°F)
3.75
4.5
6.75
9
13.5
18
36
Drop-out voltage,
V DC (min.)
(at 20°C
68°F)
0.25
0.3
0.45
0.6
0.9
1.2
2.4
Coil resistance,
Ω
(±10%)
(at 20°C
68°F)
63
90
203
360
810
1,440
5,760
Nominal operating
current, mA
(±10%)
(at 20°C
68°F)
80
66.7
44.4
33.3
22.2
16.7
8.3
Nominal operating
power, mW
(at 20°C
68°F)
400
Maximum
allowable volta
V DC
(at 20°C
68°F
7.25
8.7
13.05
17.4
26.1
34.8
69.6
200
Maximum
allowable volta
V DC
(at 20°C
68°F
7.25
8.7
13.05
17.4
26.1
34.8
69.6
44
(includes one dummy terminal)
.250
8.5
.335
2-1.3 dia
.051 dia
7.5
.295
24.9
.980
26.0
1.024
Tolerance :
±0.1
±.004
1.5
.059
0.8
.031
Schematic (Bott
3.5
.138
1.8
.071
0.4
.016
26.0
1.024
28.6
1.126
0.8
.031
Com
0.8
2.45
.031
.096
7.5
.295
12.4
.488
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
Coil
PCB side three terminals
#187 terminal
6.0
.236
0.5
.020
4.75
.187
6.35
.250
8.5
.335
PC board pattern (Bottom view
3-1.3 di
.051 d
7.5
.295
24.9
.980
23.5
.925
Tolerance :
±0.1
±.004
0.5
.020
23.5
.925
28.6
1.126
1.0
.039
2.45
.096
Schematic (Botto
3.5
.138
1.8
.071
0.4
.016
7.5
.295
12.4
.488
0.8
.031
Com
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
Coil
PCB side four terminals
#187 terminal
6.0
.236
0.5
.020
4.75
.187
6.35
.250
8.5
.335
7.5
.295
PC board pattern (Bottom
24.9
.980
20.0
.787
Tolerance :
±0.1
±.004
1.0
.039
2.45
.096
1.0
.039
7.5
.295
12.4
.488
Schematic (Bottom view
3.5
.138
1.8
.071
0.4
.016
0.5
.020
20.0
.787
28.6
1.126
Com
No
3.5
.138
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
Coil
24.9
.980
7.5
.295
3.5
.138
1.8
.071
0.4
.016
0.5
20.0
.020
.787
28.6
1.126
3.5
.138
1.0
.039
2.45
.096
1.0
.039
7.5
.295
12.4
.488
20.0
.787
3.5
.138
Tolerance :
±0.1
±.004
Schematic (Bottom view)
Tolerance
±0.1
±.004
±0.2
±.008
±0.3
±.012
No
Coil
Com
Dimension:
Max. 1mm
.039 inch:
1 to 3mm
.039 to .118 inch:
Min. 3mm
.118 inch:
REFERENCE DATA
1-1. Coil temperature rise (400mW type)
Sample: ALE15B12, 6 pcs.
Point measured: coil inside
Ambient temperature: 25°C
77
°
F,
85°C
185
°
F
60
25°C
85°C
16A
12A
0A
16A
12A
0A
1-2. Coil temperature rise (200mW type)
Sample: ALE75B12, 6 pcs.
Point measured: coil inside
Ambient temperature: 23.7°C
74.66
°
F,
85°C
185
°
F
30
23.7°C
85°C
16A
2. Life curve
100
50
Temperature rise,
°C
25
16A
0A
Temperature rise,
°C
40
20
250V AC resistive load
Life,
×10
4
0A
30
15
10
20
10
10
5
0
0
80
100
Coil applied voltage, %V
145
0
0
80
100
Coil applied voltage, %V
145
1
0
2
4
6
8
10
12
14
16
Contact current, A
3. Electrical life test (16 A 277 V AC, resistive load)
Sample: ALE15B12, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: Room temperature
Circuit:
70
Pick-up and drop-out voltage, %V
60
50
40
30
20
10
Pick-up voltage
Max.
x
Min.
COM
NO
277V AC
60Hz
12V DC
Drop-out voltage
Max.
x
Min.
G
0
0
No. of operations,
×10
4
10
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
12/27/2002
46
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