TESTING
TX-S
SMALL POLARIZED
RELAY WITH HIGH
SENSITIVITY 50mW
TX-S
RELAYS
7.4
.291
FEATURES
High sensitivity
15
.591
Outstanding surge resistance
7.4
.291
8.2
.323
15
.591
• 50mW nominal operating power
(single side stable 1.5-12V)
• Useful for electric-power-saving
Approx. 0.3µV low thermal
electromotive force
Surge withstand between open contacts:
1,500V 10×160µs (FCC part 68)
Surge withstand between contacts and
coil:
8.4
.331
SA type
2,500V 2×10µs (Telcordia)
mm inch
SPECIFICATIONS
Contact
Characteristics
Arrangement
2 Form C
100 mΩ
Initial insulation resistance*1
Min. 1,000 MW (at 500 V DC)
750 Vrms for 1min.
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A )
Between open contacts
Initial
breakdown Between contact sets
1,000 Vrms for 1min.
1,800 Vrms for 1min.
Contact material
Gold-clad silver alloy
1 A 30 V DC
voltage*2
Between contacts and coil
Nominal switching capacity
(resistive load)
Between open contacts
1,500V (FCC Part 68)
2,500V (Telcordia)
(10 × 160µs)
Initial surge
voltage
Max. switching power
(resistive load)
Between contacts and coil
30 W (DC)
Rating
(2 × 10 µs)
Max. switching voltage
Max. switching current
110 V DC
1 A
Operate time [Set time]*3
(at 20°C)(at nominal voltage)
Max. 5 ms (Approx. 3 ms)
[Max. 5 ms (Approx. 3 ms)]
Min. switching capacity ❇1
10 µA 10 mV DC
Release time (without diode)
[Reset time]*3
(at 20°C)(at nominal voltage)
Temperature rise*4 (at 20°C)
Max. 5 ms (Approx. 1.5 ms)
[Max. 5 ms (Approx. 3 ms)]
50 mW (1.5 to 12 V DC)
70 mW (24 V DC)
Single side stable
Nominal
operating
power
Max. 50°C
Min. 750 m/s2 {75 G}
Min. 1,000 m/s2 {100 G}
35 mW (1.5 to 12 V DC)
50 mW (24 V DC)
1 coil latching
Functional*5
Destructive*6
Shock resistance
70 mW (1.5 to 12 V DC)
150 mW (24 V DC)
2 coil latching
10 to 55 Hz at double
amplitude of 3.3 mm
Functional*7
Mechanical (at 180 cpm)
5×107
Expected
life (min.
operations)
Vibration resistance
Electrical
1 A 30 V DC
10 to 55 Hz at double
amplitude of 5 mm
2×105
Destructive
(at 20 cpm) resistive
Conditions for operation, Ambient
–40°C to +70°C
–40°F to +158°F
Note:
transport and storage*8
(Not freezing and condensing
at low temperature)
temperature
❇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. (SX relays are available for low level load switching [10 µA 1 mV DC
– 10 mA 10 V DC])
Humidity
5 to 85% R.H.
Unit weight
Approx. 2 g .071 oz
Remarks
* Speci cations will v ary with foreign standards certi cation r atings.
*1 Measurement at same location as “Initial breakdown voltage” section.
*2 Detection current: 10mA
*5 Half-wave pulse of sine wave: 6 ms; detection time: 10 µs
*6 Half-wave pulse of sine wave: 6 ms
*3 Excluding contact bounce time.
*7 Detection time: 10 µs
*4 By resistive method; nominal voltage applied to the coil; contact carrying current:
1 A.
*8 Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
TYPICAL APPLICATIONS
• Communications
• Security
• Automotive equipment
(XDSL,Transmission)
• Home appliances, and audio/visual
equipment
• Medical equipment
• Measurement
ORDERING INFORMATION
Ex. TXS
2
SA
L
H
3V
Z
–
–
–
–
Contact arrangement
2: 2 Form C
Surface-mount availability
Operating function Terminal shape Coil voltage (DC)
Packing style
Nil: Standard PC board terminal type or
Nil: self-clinching terminal type
Nil: Single side
Nil: stable
Nil: Standard PC 1.5, 3, 4.5, 6, 9, Nil: Tube packing
board terminal or
surface-mount
terminal
12, 24 V
Z: Tape and reel
packing(piked
from the 8/9/10/12
-pin side
SA: Standard surface-mount terminal type
SL: High connection reliability surface-mount
SL: terminal type
L: 1 coil latching
L2: 2 coil latching
H: Self-clinching
terminal
SS: Space saving surface-mount terminal type
Notes: 1. Tape and reel (picked from 1/3/4/5-pin side) is also available by request. Part number suffix “-X” is needed when ordering.
(ex.) TXS2SA-3 V-X
2. Tape and reel packing symbol “-Z” or “-X” are not marked on the relay.
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