PANASONIC TX2-1.5V

TX
Best seller with broad
lineup and AC 2000 V
breakdown voltage.
FEATURES
1. 2,000 V breakdown voltage between
contact and coil
The body block construction of the coil
that is sealed at formation offers a high
breakdown voltage of 2,000 V between
contact and coil, and 1,000 V between
open contacts.
2. Outstanding surge resistance
Surge breakdown voltage between
open contacts:
1,500 V 10160 sec. (FCC part 68)
Surge breakdown voltage between
contact and coil:
2,500 V 210 sec. (Bellcore)
3. Nominal operating power: High
sensitivity of 140mW
By using the highly efficient polar
magnetic circuit “seesaw balance
mechanism”, a nominal operating
power of 140 mW (minimum operating
power of 79 mW) has been achieved.
4. High contact capacity: 2 A 30 V DC
5. Compact size
15.0(L)  7.4(W)  8.2(H) .
591(L)  .291(W)  .323(H)
6. The use of gold-clad twin crossbar
contacts ensures high contact
reliability.
*We also offer a range of products
with AgPd contacts suitable for use
in low level load analog circuits
(max. 10V DC 10 mA).
7. Outstanding vibration and shock
resistance
Functional shock resistance: 750 m/s2
Destructive shock resistance:
1,000 m/s2
Functional vibration resistance:
10 to 55 Hz (at double amplitude of
3.3 mm .130 inch)
Destructive vibration resistance:
10 to 55 Hz (at double amplitude of
5 mm .197 inch)
TX RELAYS
8. Sealed construction allows
automatic washing.
9. A range of surface-mount types is
also available
SA: Low-profile surface-mount
terminal type
SS: Space saving surface-mount
terminal type
TYPICAL APPLICATIONS
1. Communications (xDSL,
Transmission)
2. Measurement
3. Security
4. Home appliances, and audio/visual
equipment
5. Automotive equipment
6. Medical equipment
ORDERING INFORMATION
TX 2
Contact arrangement
2: 2 Form C
Surface-mount availability
Nil: Standard PC board terminal type
SA: SA type
SS: SS type
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
LT: 2 coil latching
Terminal shape
Nil: Standard PC board terminal or surface-mount terminal
Nominal coil voltage (DC)*
1.5, 3, 4.5, 5, 6, 9, 12, 24, 48V
Contact material
Nil: Standard contact (Ag+Au clad)
1: AgPd contact (low level load); AgPd+Au clad (stationary), AgPd (movable)
Packing style
Nil: Tube packing
X: Tape and reel (picked from 1/3/4/5-pin side)
Z: Tape and reel packing (picked from the 8/9/10/12-pin side)
Notes: 1. *48 V coil type: Single side stable only
2. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.
ds_61022_en_tx: 060213D
1
TX
TYPES
1. Standard PC board terminal
Contact
arrangement
Nominal coil
voltage
2 Form C
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
Single side stable
Part No.
TX2-1.5V
TX2-3V
TX2-4.5V
TX2-5V
TX2-6V
TX2-9V
TX2-12V
TX2-24V
TX2-48V
1 coil latching
Part No.
TX2-L-1.5V
TX2-L-3V
TX2-L-4.5V
TX2-L-5V
TX2-L-6V
TX2-L-9V
TX2-L-12V
TX2-L-24V
—
2 coil latching (L2)
Part No.
TX2-L2-1.5V
TX2-L2-3V
TX2-L2-4.5V
TX2-L2-5V
TX2-L2-6V
TX2-L2-9V
TX2-L2-12V
TX2-L2-24V
—
2 coil latching (LT)
Part No.
TX2-LT-1.5V
TX2-LT-3V
TX2-LT-4.5V
TX2-LT-5V
TX2-LT-6V
TX2-LT-9V
TX2-LT-12V
TX2-LT-24V
—
1 coil latching
Part No.
TX2S-L-1.5V
TX2S-L-3V
TX2S-L-4.5V
TX2S-L-5V
TX2S-L-6V
2 coil latching (L2)
Part No.
TX2S-L2-1.5V
TX2S-L2-3V
TX2S-L2-4.5V
TX2S-L2-5V
TX2S-L2-6V
2 coil latching (LT)
Part No.
TX2S-LT-1.5V
TX2S-LT-3V
TX2S-LT-4.5V
TX2S-LT-5V
TX2S-LT-6V
TX2S-L-9V
TX2S-L-12V
TX2S-L-24V
—
TX2S-L2-9V
TX2S-L2-12V
TX2S-L2-24V
—
TX2S-LT-9V
TX2S-LT-12V
TX2S-LT-24V
—
2 coil latching (L2)
Part No.
TX2S-L2-1.5V-Z
TX2S-L2-3V-Z
TX2S-L2-4.5V-Z
TX2S-L2-5V-Z
TX2S-L2-6V-Z
TX2S-L2-9V-Z
TX2S-L2-12V-Z
TX2S-L2-24V-Z
—
2 coil latching (LT)
Part No.
TX2S-LT-1.5V-Z
TX2S-LT-3V-Z
TX2S-LT-4.5V-Z
TX2S-LT-5V-Z
TX2S-LT-6V-Z
TX2S-LT-9V-Z
TX2S-LT-12V-Z
TX2S-LT-24V-Z
—
Standard packing: Tube: 40 pcs.; Case: 1,000 pcs.
Note: Please add “-1” to the end of the part number for AgPd contacts (low level load).
2. Surface-mount terminal
1) Tube packing
Contact
arrangement
2c
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
Single side stable
Part No.
TX2S-1.5V
TX2S-3V
TX2S-4.5V
TX2S-5V
TX2S-6V
TX2S-9V
12V DC
24V DC
48V DC
TX2S-12V
TX2S-24V
TX2S-48V
Nominal coil
voltage
: For each surface-mounted terminal identification, input the following letter. SA type: A, SS type: S
Standard packing: Tube: 40 pcs.; Case: 1,000 pcs.
Note: Please add “-1” to the end of the part number for AgPd contacts (low level load).
2) Tape and reel packing
Contact
arrangement
Nominal coil
voltage
2 Form C
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
48V DC
Single side stable
Part No.
TX2S-1.5V-Z
TX2S-3V-Z
TX2S-4.5V-Z
TX2S-5V-Z
TX2S-6V-Z
TX2S-9V-Z
TX2S-12V-Z
TX2S-24V-Z
TX2S-48V-Z
1 coil latching
Part No.
TX2S-L-1.5V-Z
TX2S-L-3V-Z
TX2S-L-4.5V-Z
TX2S-L-5V-Z
TX2S-L-6V-Z
TX2S-L-9V-Z
TX2S-L-12V-Z
TX2S-L-24V-Z
—
: For each surface-mounted terminal identification, input the following letter. SA type: A, SS type: S
Standard packing: Tape and reel: 500 pcs.; Case: 1,000 pcs.
Notes: 1. Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
2. Please add “-1” to the end of the part number for AgPd contacts (low level load).
2
ds_61022_en_tx: 060213D
TX
RATING
1. Coil data
1) Single side stable
Nominal coil
voltage
Pick-up voltage
(at 20C 68F)
Drop-out voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
140mW
150%V of
nominal voltage
1.5V DC
93.8mA
16
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
46.7mA
31mA
28.1mA
23.3mA
15.5mA
11.7mA
5.8mA
64.3
145
178
257
579
1,028
4,114
5.6mA
8,533
270mW
120%V of
nominal voltage
Reset voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
Max. applied voltage
(at 20C 68F)
75%V or less of
nominal voltage*
(Initial)
66.7mA
33.3mA
22.2mA
20mA
16.7mA
11.1mA
8.3mA
4.2mA
22.5
90
202.5
250
360
810
1,440
5,760
100mW
150%V of
nominal voltage
Reset voltage
(at 20C 68F)
Nominal operating
current
[10%] (at 20C 68F)
Set coil
Reset coil
Coil resistance
[10%] (at 20C 68F)
Nominal operating
power
75%V or less of
nominal voltage*
(Initial)
10%V or more of
nominal voltage*
(Initial)
48V DC
2) 1 coil latching
Nominal coil
voltage
Set voltage
(at 20C 68F)
1.5V DC
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
75%V or less of
nominal voltage*
(Initial)
3) 2 coil latching (L2, LT)
Nominal coil
voltage
Set voltage
(at 20C 68F)
Set coil
Reset coil
1.5V DC
133.9mA
133.9mA
11.2
11.2
3V DC
4.5V DC
5V DC
6V DC
9V DC
12V DC
24V DC
66.7mA
44.5mA
40mA
33.3mA
22.2mA
16.7mA
8.3mA
66.7mA
44.5mA
40mA
33.3mA
22.2mA
16.7mA
8.3mA
45
101.2
125
180
405
720
2,880
45
101.2
125
180
405
720
2,880
75%V or less of
nominal voltage*
(Initial)
75%V or less of
nominal voltage*
(Initial)
Set coil
Reset coil
200mW
200mW
Max. applied voltage
(at 20C 68F
150%V of
nominal voltage
*Pulse drive (JIS C 5442-1986)
ds_61022_en_tx: 060213D
3
TX
2. Specifications
Characteristics
Contact
Rating
Item
Specifications
Arrangement
2 Form C
Initial contact resistance, max.
Max. 100 m (By voltage drop 6 V DC 1A)
Contact material
Standard contact: Ag+Au clad,
AgPd contact (low level load): AgPd+Au clad (stationary), AgPd (movable)
Nominal switching capacity
Standard contact: 2 A 30 V DC, AgPd contact: 1 A 30 V DC (resistive load)
Max. switching power
Standard contact: 60 W (DC), AgPd contact: 30 W (DC) (resistive load)
Max. switching voltage
220V DC
Max. switching current
Standard contact: 2 A, AgPd contact: 1 A
Min. switching capacity (Reference value)1*
Nominal operating
power
10A 10mV DC
Single side stable
140 mW (1.5 to 24 V DC), 270 mW (48 V DC)
1 coil latching
100 mW (1.5 to 24 V DC)
2 coil latching
200 mW (1.5 to 24 V DC)
Min. 1,000M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Electrical
characteristics
Surge breakdown
voltage (Initial)
2,000 Vrms for 1min. (Detection current: 10mA)
Between contact sets
1,000 Vrms for 1min. (Detection current: 10mA)
Between open contacts
1,500 V (10160s) (FCC Part 68)
Between contacts and coil
2,500 V (210s) (Telcordia)
Max. 50C
(By resistive method, nominal coil voltage applied to the coil; contact carrying current: 2A.)
Operate time [Set time] (at 20C 68F)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.)
Release time [Reset time] (at 20C 68F)
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.) (without diode)
Mechanical
characteristics
Vibration resistance
Conditions
1,000 Vrms for 1min. (Detection current: 10mA)
Between contact and coil
Temperature rise (at 20C 68F)
Shock resistance
Expected life
Between open contacts
Min. 750 m/s2 (Half-wave pulse of sine wave: 6 ms; detection time: 10s.)
Functional
Destructive
Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Functional
10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10s.)
Destructive
10 to 55 Hz at double amplitude of 5 mm
Mechanical
Min. 108 (at 180 cpm)
Electrical
Min. 105 (2 A 30 V DC resistive), 5105 (1 A 30 V DC resistive) (at 20 cpm)
Conditions for operation, transport and storage2*
Ambient temperature: –40C to +85C (up to 24 V coil) –40F to +185F (up to 24 V coil)
[–40C to +70C (48 V coil) –40F to +158F (48 V coil)];
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed (at rated load)
20 cpm
Unit weight
Approx. 2 g .071 oz
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. (AgPd contact type is available for low level load switching [10V DC, 10mA max. level].)
2* Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information.
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
100
2.0
DC resistive load
1.0
0.5
0.4
0.3
No. of operations x104
Switching current, A
3.0
50
30
30V DC
resistive load
20
10
0.2
Ratio against the rated voltage, %V
Tested sample: TX2-5V, 10 pcs.
Operating speed: 180 cpm
100
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
30
Drop-out voltage
20
Max.
Min.
10
0
4
20 30
50
100
200 300
Contact voltage, V
0
1.0
2.0
Switching current, A
0
10
100
1,000
No. of operations, x104
10,000
ds_61022_en_tx: 060213D
TX
4. Electrical life (2A 30V DC resistive load)
5-(1). Coil temperature rise
Tested sample: TX2-5V, 6 pcs.
Operating speed: 20 cpm
Tested sample: TX2-5V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25C 77F, 85C 185F
Change of contact resistance
100
90
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
Drop-out voltage
Max.
30
70
80
70
60
50
40
Max.
30
Min.
20
20
Min.
10
0
1
2
3
4 5 6 7 8 9
4
No. of operations, ×10
Temperature rise, °C
100
Contact resistance, mΩ
Ratio against the rated voltage, %V
Change of pick-up and drop-out voltage
+25°C +77°F
+85°C +185°F
60
50
40
30
2A
2A
20
0A
0A
10
10
0
0
10
1
2
3
100 110
10
4 5 6 7 8 9
4
No. of operations, ×10
120 130 140 150
Coil applied voltage, %
5-(2). Coil temperature rise
6-(1). Operate and release time (with diode)
6-(2). Operate and release time (without diode)
Tested sample: TX2-48V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25C 77F, 70C 158F
Tested sample: TX2-5V, 10 pcs.
Tested sample: TX2-5V, 10 pcs.
60
50
2A
40
2A
0A
30
0A
20
Operate time
Release time
4
Max.
3
Min.
2
Max.
Min.
7. Ambient temperature characteristics
–40 –20
0
70
80
Max.
Min.
3
2
Max.
Min.
70
90
100 110 120
Coil applied voltage, %V
80
90
100 110 120
Coil applied voltage, %V
8-(1). High frequency characteristics
(Isolation)
8-(2). High frequency characteristics
(Insertion loss)
Tested sample: TX2-12V, 2 pcs.
Tested sample: TX2-12V, 2 pcs.
40
20
Drop-out
voltage x
x
Pick-up voltage
20 40 60 80
Ambient temperature, °C
Insertion loss, dB
Rate of change, %
Tested sample: TX2-5V, 5 pcs.
4
0
0
120 130 140 150
Coil applied voltage, %
Isolation, dB
100 110
Operate time
Release time
1
1
10
0
5
5
Operate and release time, ms
+25°C +77°F
+70°C +158°F
Operate and release time, ms
Temperature rise, °C
70
100
50
–20
1.0
0.8
0.6
0.4
0.2
–40
10
100
Frequency, MHz
1,000
10
100
Frequency, MHz
1,000
10-(2). Influence of adjacent mounting
Tested sample: TX2-12V, 6 pcs.
Tested sample: TX2-12V, 6 pcs.
Y
1000m/s
Deenergized condition
Energized condition
2
X
1000m/s2
1000m/s
Z'
Z
1000m/s2
1000m/s
X'
2
1000m/s 2
Y'
ds_61022_en_tx: 060213D
2
5
ON
ON
Pick-up voltage
0
–5
ON
OFF OFF
5
Drop-out voltage
0
–5
OFF
0
2
4 6
8 10
.079 .157 .236 .315 .394
Inter-relay distance
Rate of change, %
Z XX'
Rate of change, %
Z'
Y
Y'
Rate of change, %
10-(1). Influence of adjacent mounting
Tested sample: TX2-5V, 6 pcs.
Rate of change, %
9 Malfunctional shock (single side stable)
ON
5
Pick-up voltage
0
ON
–5
ON
OFF
5
Drop-out voltage
0
OFF
–5
OFF
0
, mm inch
2
4 6
8 10
.079 .157 .236 .315 .394
Inter-relay distance
, mm inch
5
TX
11. Pulse dialing test
Tested sample: TX2-5V, 6 pcs.
(35 mA 48 V DC wire spring relay load)
Circuit
458 Ω
+
0.08
μF
48V DC
–
0.08
μF
4
TX
3
458 Ω
Wire spring relay
Change of contact resistance
100
100
90
90
80
Pick-up voltage
Contact resistance, mΩ
Ratio against the rated voltage, %V
Change of pick-up and drop-out voltage
Max.
Min.
70
60
50
40
Drop-out voltage
30
Max.
20
80
70
60
50
Max.
40
Min.
30
20
Min.
10
10
0
10
20
30
40
No. of operation, ×104
0
50
10
20
30
40
No. of operations, ×104
50
Note: Data of surface-mount type are the same as those of PC board terminal type.
DIMENSIONS (mm inch)
CAD Data
Data from our Web site.
Download CAD
1. Standard PC board terminal
Single side stable and 1 coil latching type
External dimensions
CAD Data
2 coil latching type (L2, LT)
External dimensions
Standard PC board terminal
15.00
.591
Standard PC board terminal
7.40
.291
15.00
.591
7.40
.291
0.65
.026
0.65
.026 8.20
.323
0.50
.020
1.15
.045
5.08
.200
3.50
.138
2.54
.100
0.50
.020
1.15
.045
0.25
5.08 .010
.200
5.08
.200
2.54
.100
General tolerance: 0.3 .012
PC board pattern
(Bottom view)
Schematic (Bottom view)
Single side stable
10.16
.400
2.54
.100
+
5.08
.200
–
8-1.0 dia.
8-.039 dia.
1
3 4 5
12
+
10 9 8
Direction indication
Tolerance: 0.1 .004
1
–
2.54
.100
5.08
.200
12
10 9 8
10-1.0 dia.
10-.039 dia.
Direction indication
(Deenergized condition)
Schematic (Bottom view)
2 coil latching (L2)
12.7
.500
3 4 5
1
3 4 5 6
+
–
+
–
12
10 9 8 7
2 coil latching (LT)
+
1
– 12
3 4 5 6
10 9 8 7
+
–
Direction indication
Direction indication
Tolerance: 0.1 .004
(Reset condition)
0.25
5.08 .010
.200
3.50
.138
General tolerance: 0.3 .012
PC board pattern
(Bottom view)
1 coil latching
8.20
.323
(Reset condition)
(Reset condition)
2. Surface-mount terminal
CAD Data
External dimensions (General tolerance: 0.3 .012)
Single side stable and
2 coil latching type (L2, LT)
1 coil latching type
Type
15
.591
8.2
8.4
.323 .331
SA type
0.5
.020
0.65
.026
5.08
.200
2.54
.100
5.08
.200
9.4±0.5
.370±.020
15
.591
0.25
.010
0.5
.020
0.65
.026
5.08
.200
2.54
.100
0.5
.020
5.08
.200
2.54
.100
5.08
.200
7.4±0.5
.291±.020
5.08
.200
9.4±0.5
.370±.020
15
.591
1
3.16 .039
.124
0.65
.026
0.5
.020
5.08
.200
2.54
.100
5.08
.200
7.4±0.5
.291±.020
2.54
.100
0.25
.010
2 coil latching type (L2, LT)
5.08
1 .200
3.16 .039
.124
2.54
.100
7.24
.285
1
2.16 .039
.085
8.2 Max.10
.323 .394
0.25
.010
5.08
.200
0.25
.010
7.4
.291
8.2 Max.10
.323 .394
0.65
.026
Single side stable and
1 coil latching type
7.4
.291
8.2
8.4
.323 .331
7.4
.291
SS type
6
15
.591
7.4
.291
Suggested mounting pad (Top view) (Tolerance: 0.1 .004)
5.08
.200
7.24
.285
2.54
.100
1
2.16
.085 .039
6.24
.246
5.08
.200
2.54
.100
6.24
.246
ds_61022_en_tx: 060213D
TX
Schematic (Top view)
Single side stable
–
+
12
1 coil latching
10 9 8
1
3
+
–
4 5
Direction indication
12
12
10 9 8
+
+
1
3
4 5
Direction indication
(Deenergized condition)
2 coil latching (L2)
2 coil latching (LT)
10 9 8
(Reset condition)
1
–
7
12
10 9 8 7
1
3
–
–
–
3
4 5
+
6
Direction indication
4 5 6
+
Direction indication
(Reset condition)
(Reset condition)
NOTES
1. Packing style
1) The relay is packed in a tube with the
relay orientation mark on the left side, as
shown in the figure below.
Orientation (indicates PIN No.1) stripe
Stopper (gray)
Stopper (green)
2) Tape and reel packing (surface-mount
terminal type)
(1) Tape dimensions
(i) SA type
2. Automatic insertion
To maintain the internal function of the
relay, the chucking pressure should not
exceed the values below.
Chucking pressure in the direction A:
4.9 N {500gf} or less
Chucking pressure in the direction B:
9.8 N {1 kgf} or less
Chucking pressure in the direction C:
9.8 N {1 kgf} or less
A
C
B
mm inch
1.5 +0.1
0 dia.
Relay polarity bar .059 +.004
dia. 2.0
0
(Z type)
.079
1.75
.069
4.0
.157
0.4
.016
C
A
B
11.5
.453
D
16.0 10.0 .394
.630
Relays
15.5
.610
24.0 ±0.3
±0.2
.945 ±.012 9.2±.008
.362
Tape coming out direction
Please chuck the
portion.
Avoid chucking the center of the relay.
In addition, excessive chucking pressure
to the pinpoint of the relay should be
avoided.
(ii) SS type
mm inch
1.5 +0.1
0 dia.
Relay polarity bar .059 +.004
dia. 2.0
0
(Z type)
.079
4.0
.157
1.75
.069
0.4
.016
11.5
.453
15.5
.610
16.0
.630
Relays
Tape coming out direction
8.0 24.0 ±0.3
±.012
.315 .945 10.8±0.2
.425±.008
(2) Dimensions of plastic reel
mm inch
2.0
.079
13 dia.
.512 dia.
21 dia.
.827 dia.
380 dia.
14.961 dia.
80 dia.
3.150 dia.
For Cautions for Use, see Relay Technical Information.
ds_61022_en_tx: 060213D
7