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PDF TX2SL-L2-xx Data sheet ( Hoja de datos )
| Número de pieza | TX2SL-L2-xx | |
| Descripción | (TX Series) 2A Capacity Relay | |
| Fabricantes | NAIS | |
| Logotipo |  |
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2 A CAPACITY RELAY
WITH HIGH SURGE
VOLTAGE & HIGH
BREAKDOWN VOLTAGE
TESTING
TX RELAYS
15
.591
7.4
.291
8.2
.323
15
.591
7.4
.291
8.4
.331
mm inch
FEATURES
• Breakdown voltage between contacts and coil: 2,000 V
• Surge withstand between contacts and coil: 2,500 V
• High contact capacity: 2 A 30 V DC
• Surface-mount type available
SPECIFICATIONS
Contact
Characteristics
Arrangement
2 Form C
Initial insulation resistance*1
Min. 1,000 MΩ (at 500 V DC)
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
(resistive load)
Rating
Max. switching power
(resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity ❇1
Nominal
operating
power
Single side stable
1 coil latching
2 coil latching
Mechanical (at 180 cpm)
100 mΩ
Gold-clad silver alloy
2 A 30 V DC
60 W
220 V DC
2A
10 µA 10 mV DC
140 mW (1.5 to 24 V DC)
270 mW (48 V DC)
100 mW (1.5 to 24 V DC)
200 mW (1.5 to 24 V DC)
108
Initial
breakdown
voltage
Between open con-
tacts
Between contact sets
Between contact and
coil
Initial surge
voltage
Between open
contacts
(10×160 µs)
Between contacts
and coil (2×10 µs)
Temperature rise*2 (at 20°C)
Operate time [Set time]*3 (at 20°C)
Release time [Reset time]*4 (at
20°C)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
2,000 Vrms for 1 min.
(Detection current: 10 mA)
1,500 V (FCC Part 68)
2,500 V (Telcordia)
Max. 50°C
Max. 4 ms (Approx. 2 ms)
[Max. 4 ms (Approx. 2 ms)]
Max. 4 ms (Approx. 1 ms)
[Max. 4 ms (Approx. 2 ms)]
Expected
life (min.
operations)
Electrical
(at 20 cpm)
2 A 30 V DC
resistive
1 A 30 V DC
resistive
105
5×105
Notes:
❇1This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the ac-
Shock resistance
Functional*5
Destructive*6
Functional*7
Vibration resistance
Destructive
Min. 750 m/s2 {75 G}
Min. 1,000 m/s2 {100 G}
196 m/s2 {20 G}, 10 to 55 Hz
at double amplitude of 3.3 mm
294 m/s2 {30G}, 10 to 55 Hz
at double amplitude of 5 mm
tual load. (SX relays are available for low level load switching [10 µA 1 mV DC –
Conditions for oper-
–40°C to +85°C (up to 24 V coil)
10 mA 10 V DC])
ation, transport and Ambient tem- –40°F to +185°F (up to 24 V coil)
❇2The upper limit for the ambient temperature is the maximum temperature that
can satisfy the coil temperature rise. Under the packing condition, allowable tem-
perature range is from –40 to +70°C –40°C to +158°F.
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section.
storage*8
(Not freezing and
condensing at low
temperature)
Unit weight
perature ❇2
Humidity
–40°C to +70°C (48 V coil)
–40°F to +158°F (48 V coil)
5 to 85% R.H.
Approx. 2 g .071 oz
*2 By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.
*3 Nominal voltage applied to the coil, excluding contact bounce time.
*4 Nominal voltage applied to the coil, excluding contact bounce time without diode.
*5 Half-wave pulse of sine wave: 6 ms; detection time: 10 µs.
*6 Half-wave pulse of sine wave: 6 ms.
*7 Detection time: 10 µs.
*8 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT.
www.datasheet4u.comAll Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
1 page  
TX
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3.0
2.0
DC resistive load
1.0
0.5
0.4
0.3
0.2
0 20 30 50 100 200 300
Contact voltage, V
4. Electrical life
Tested sample: TX2-5V, 6 pcs.
Operating frequency: 20 cpm
Change of pick-up and drop-out voltage
100
90
80
Pick-up voltage
70 Max.
60 Min.
50
40
30
Drop-out voltage
Max.
20
10 Min.
0
1 2 3 4 5 6 7 8 9 10
No. of operations, ×104
5-(2). Coil temperature rise
Tested sample: TX2-48V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C 77°F, 70°C 158°F
70 +25°C +77°F
+70°C +158°F
60
50 2A
40
2A
0A
30 0A
20
10
0
100 110 120 130 140 150
No. of operations, ×104
7. Distribution of pick-up and drop-out voltage
Tested sample: TX2-5V, 50 pcs.
30 Pick-up voltage
Drop-out voltage
20
100
50
30 30V DC
resistive load
20
10
0 1.0 2.0
Switching current, A
Change of contact resistance
100
90
80
70
60
50
40 Max.
30 Min.
20
10
0
1 2 3 4 5 6 7 8 9 10
No. of operations, ×104
6-(1). Operate and release time (with diode)
Tested sample: TX2-5V, 10 pcs.
5
4
Max.
3 Min.
2
Max.
Min.
Operate time
Release time
1
0
70
80 90 100 110 120
Coil applied voltage, %V
8. Distribution of set and reset voltage
Tested sample: TX2-L2-12V, 30 pcs.
Set voltage
15 Reset voltage
10
10 5
3. Mechanical life
Tested sample: TX2-5V, 10 pcs.
Operating frequency: 180 cpm
100
90
80
70
Pick-up voltage
Max.
60 Min.
50
40
30 Drop-out voltage
20 Max.
10 Min.
0
10 100 1,000 10,000
No. of operations, ×104
5-(1). Coil temperature rise
Tested sample: TX2-5V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C 77°F, 85°C 185°F
70 +25°C +77°F
+85°C +185°F
60
50
40
2A
30 2A
20 0A
0A
10
0
100 110 120 130 140 150
No. of operate, ×104
6-(2). Operate and release time (without diode)
5
4
Max.
3 Min.
Operate time
Release time
2
Max.
Min.
1
0
70
80 90 100 110 120
Coil applied voltage, %V
9. Ambient temperature characteristics
Tested sample: TX2-5V, 5 pcs.
–40 –20 0
40
Drop-out
voltage x
20 x
Pick-up voltage
20 40 60 80
Ambient temperature, °C
–20
0
0 10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
0
0 10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
–40
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
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