TQ SMD
SPECIFICATIONS
LOW-PROFILE
SURFACE-MOUNT RELAY
TQ SMD RELAYS
TESTING
mm inch
5.6
.220
9
.354
14
.551
RoHS Directive compatibility information
http://www.nais-e.com/
FEATURES
•Low-profile: 6 mm .236 inch
(Tape height: max. 6.5 mm .256 inch)
•Tape and reel package is available as standard packing style
• Surge withstand between contacts and coil: 2,500 V
• Breakdown voltage between contacts and coil: 1,500 V
• Capacity: 2 A
• High sensitivity:
2 Form C; 140 mW power consumption (Single side stable type)
Contact
Note:
#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 [10V DC, 10mA
max. level])
Remarks
* Specifications will vary with foreign standards certification ratings.
*1Measurement at same location as “Initial breakdown voltage” section.
*2By resistive method, nominal voltage applied to the coil; contact carrying current:
2 A.
*3Nominal voltage applied to the coil, excluding contact bounce time.
*4Nominal voltage applied to the coil, excluding contact bounce time without diode.
*5Half-wave pulse of sine wave: 6 ms; detection time: 10 µs
*6Half-wave pulse of sine wave: 6 ms
*7Detection time: 10 µs
*8Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT .
Characteristics
Arrangement 2 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A) 75 mΩ
Contact material Au-clad AgNi type
Rating
Nominal switching capacity
(resistive load)
2 A 30 V DC,
0.5 A 125 V AC
Max. switching power
(resistive load) 60 W, 62.5 VA
Max. switching voltage 220 V DC, 125 V AC
Max. switching current 2 A
Min. switching capacity
(Reference value)#1 10 µA 10 mV DC
Nominal
operating
power
Single side stable
140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
300 mW (48 V DC)
1 coil latching 70 mW (1.5 to 12 V DC)
100 mW (24 V DC)
2 coil latching 140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
Expected
life (min.
operations)
Mechanical (at 180 cpm) 108
Electrical
(at 20 cpm)
2 A 30 V DC
resistive 105
1 A 30 V DC
resistive 2×105
0.5 A 125 V AC
resistive 105
Initial insulation resistance*1Min. 1,000 MΩ (at 500 V DC)
Initial
breakdown
voltage
Between open
contacts
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Between contact sets 1,500 Vrms for 1 min.
(Detection current: 10 mA)
Between contact and
coil
1,500 Vrms for 1 min.
(Detection current: 10 mA)
Initial surge
voltage
Between open
contacts
(10×160 µs)
1,500 V (FCC Part 68)
Between contacts and
coil (2×10 µs) 2,500 V (Telcordia)
Temperature rise*2 (at 20°C) Max. 50°C
Operate time [Set time]*3 (at 20°C) Max. 4 ms [Max. 4 ms]
Release time [Reset time]*4
(at 20°C) Max. 4 ms [Max. 4 ms]
Shock resistance Functional*5Min. 750 m/s2 {75 G}
Destructive*6Min. 1,000 m/s2 {100 G}
Vibration resistance
Functional*7200 m/s2 {20G}, 10 to 55 Hz
at double amplitude of 3.3 mm
Destructive 294 m/s2 {30G}, 10 to 55 Hz
at double amplitude of 5 mm
Conditions for
operation, transport
and storage*8
(Not freezing and
condensing at low
temperature)
Ambient
temperature
–40°C to +85°C*3
–40°F to +185°F
Humidity 5 to 85% R.H.
Unit weight Approx. 2 g .071 oz
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
TQ SMD
ORDERING INFORMATION
TYPES
1. Single side stable
2. 1 coil latching
3. 2 coil latching
❍:For each surface-mounted terminal variation, input the following letter.
SA type: A, SL type: L, SS type: S
Notes: 1. Specified value of the pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse.
2. Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
Tape and reel: 500 pcs.; Case: 1,000 pcs.
3. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.
Part No.
Nominal
voltage,
V DC
Pick-up voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal
operating
current,
mA (±10%)
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
TQ2S❍-1.5 V 1.5 1.13 0.15 93.8 16 140 2.2
TQ2S❍-3 V 3 2.25 0.3 46.7 64.3 140 4.5
TQ2S❍-4.5 V 4.5 3.38 0.45 31 145 140 6.7
TQ2S❍-5 V 5 3.75 0.5 28.1 178 140 7.5
TQ2S❍-6 V 6 4.5 0.6 23.3 257 140 9
TQ2S❍-9 V 9 6.75 0.9 15.5 579 140 13.5
TQ2S❍-12 V 12 9 1.2 11.7 1,028 140 18
TQ2S❍-24 V 24 18 2.4 8.3 2,880 200 36
TQ2S❍-48 V 48 36 4.8 6.3 7,680 300 57.6
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
Nominal
operating
current,
mA (±10%)
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
TQ2S❍-L-1.5 V 1.5 1.13 1.13 46.9 32 70 2.2
TQ2S❍-L-3 V 3 2.25 2.25 23.3 128.6 70 4.5
TQ2S❍-L-4.5 V 4.5 3.38 3.38 15.6 289.3 70 6.7
TQ2S❍-L-5 V 5 3.75 3.75 14 357 70 7.5
TQ2S❍-L-6 V 6 4.5 4.5 11.7 514 70 9
TQ2S❍-L-9 V 9 6.75 6.75 7.8 1,157 70 13.5
TQ2S❍-L-12 V 12 9 9 5.8 2,057 70 18
TQ2S❍-L-24 V 24 18 18 4.2 5,760 100 36
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
Nominal
operating
current,
mA (±10%)
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
TQ2S❍-L2-1.5 V 1.5 1.13 1.13 93.8 16 140 2.2
TQ2S❍-L2-3 V 3 2.25 2.25 46.7 64.3 140 4.5
TQ2S❍-L2-4.5 V 4.5 3.38 3.38 31 145 140 6.7
TQ2S❍-L2-5 V 5 3.75 3.75 28.1 178 140 7.5
TQ2S❍-L2-6 V 6 4.5 4.5 23.3 257 140 9
TQ2S❍-L2-9 V 9 6.75 6.75 15.5 579 140 13.5
TQ2S❍-L2-12 V 12 9 9 11.7 1,028 140 18
TQ2S❍-L2-24 V 24 18 18 8.3 2,880 200 36
2SA L 3V ZEx. TQ
Contact arrangement Surface-mount availability Operating function Coil voltage (DC) Packing style
SA: Standard surface-mount
SA: terminal type
SL: High connection reliability
SA: surface-mount terminal type
SS: Space saving surface-
SA: mount terminal type
2: 2 Form C Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
1.5, 3, 4.5, 5, 6,
9, 12, 24, 48* V
Nil: Tube packing
Z: Tape and reel packing (pick-
ed from the 6/7/8/9/10-pin side)
*48 V coil type: Single side stable only
Notes: 1. Tape and reel (picked from 1/2/3/4/5-pin side) is also available by request. Part No. suffix “-X” is needed when ordering. (ex.) TQ2SA-3V-X
2. Tape and reel packing symbol “-Z” or “-X” are not marked on the relay.
–– –
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
TQ SMD
DIMENSIONS mm inch
REFERENCE DATA
SA type
SL type
SS type
General tolerance: ±0.3 ±.012
7.62
.300
11.5±0.5
.453±.020
4.9
.193
9
.354
0.25
.010
0.2
.008
5.6
.220
0.5
.020
2.54
.100
14
.551
7.62
.300
11.5±0.5
.453±.020
4.9
.193
9
.354
0.25
.010
Max.
7.5
.295
0.5
.020
2.54
.100
14
.551
7.62
.300
9.3±0.5
±.020
4.9
.193
9
.354
0.25
.010
Max.
7.5
.295
0.5
.020
2.54
.100
14
.551
Recommendable mounting pad
(Top view)
SA type
SL type
SS type
Tolerance: ±0.1 ±.004
2
.079
0.3
.012
2.94
.116
1
.039 2.54
.100
14
.551
9.56
.376
For glue-pad
2.94
.116
1
.039 2.54
.100
9.56
.376
1.84
.072
1
.039 2.54
.100
8.46
.333
Schematic (Top view)
•Single side stable (Deenergized condition)
*Orientation stripe located on top of relay.
•1-coil latching (Reset condition)
*Orientation stripe located on top of relay.
•2-coil latching (Reset condition)
*Orientation stripe located on top of relay.
10
Direction indication*
9876
12345
+
−
−
+10
Direction indication*
9876
12345
+
+−
−
10
Direction indication*
9876
12345
1. Maximum switching capacity 2. Life curve 3. Mechanical life (mounting by IRS method)
Tested sample: TQ2SA-12V, 10 pcs.
0.2
0.3
0.4
0.5
1.0
2.0
3.0
20 30 50 100 200 3000
Contact voltage, V
Switching current, A
DC resistive load
AC resistive load
1.0 2.0
100
50
30
20
10
0
Switching current, A
No. of operations, × 104
125V AC
resistive load 30V DC
resistive load
0
10
100 10,0001,000IRS
Max.
Max.
Min.
Min.
20
30
40
50
60
70
80
90
100
101
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
4.-(1) Electrical life (2 A 30 V DC resistive load)
Tested sample: TQ2SA-12V, 6 pcs.
Operating frequency: 20 cpm
Change of pick-up and drop-out voltage
(mounting by IRS method)
Change of contact resistance
(mounting by IRS method)
4.-(2) Electrical life (0.5 A 125 V AC resistive load)
Tested sample: TQ2SA-12V, 6 pcs
Operating frequency: 20 cpm
Change of pick-up and drop-out voltage
(mounting by IRS method)
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
Max.
10IRS 234567891No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
10IRS 234567891
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
10IRS
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
23456789
Max.
1No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
TQ SMD
Change of contact resistance
(mounting by IRS method)
5. Coil temperature rise
Tested sample: TQ2SA-12V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C 77°F
6. Operate/release time
Tested sample: TQ2SA-12V, 6 pcs.
10IRS 234567891
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
10
30
60
70
100 120 150
0
20
40
50
110 130 140
2A
0A
2A
0A
DC 12V type
DC 48V type
Coil applied voltage, %V
Temperature rise, °C
Coil voltage
1
2
4
5
70 80 100 120
0
3
90 110
Max.
Max.
Min.
Min.
Coil applied voltage, %V
Operate and release time, ms
Operate time
Release time
7. Distribution of pick-up and drop out voltage
Tested sample: TQ2SA-12V, 50 pcs.
8. Distribution of set and reset voltage
Tested sample: TQ2SA-L-12V, 30 pcs.
9. Ambient temperature characteristics
Tested sample: TQ2SA-12V, 5 pcs.
10
01020 30 40 50 60 70 80 90 100
20
30
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;;;
;;
Ratio against the rated voltage, %V
Quantity
Pick-up voltage
Drop-out voltage
0
20
30
10 20 30 40 50 60 70 80 90 100
5
10
15
25
Ratio against the rated voltage, %V
Quantity
Set voltage
Reset voltage
;;;
;;;;
;;;;
;;
;;
;;;;
;;;;
;;
;
;
;;
–40
40
20
–20
–40 –20 0
20 40 60 80
x
Ambient
temperature, °C
Rate of change, %
Drop-out voltage
Pick-up voltage
10. Distribution of contact resistance
Tested sample: TQ2SA-5V, 30 pcs. (30 × 4 contacts)
11.-(1) High-frequency characteristics
Isolation characteristics
11.-(2) High-frequency characteristics
Insertion loss characteristics
0
10
20 30 40 50
20
30
40
50
;;;
;;;;
;;;;
;;
;;;
;;;
;;;
;;
987
234
10
1
6
5
–
+
(TOP VIEW)
Quantity
Contact resistance, mΩ
Terminal
Nos. 2-3, 8-9
Terminal
Nos. 3-4, 7-8
;
;
;;
;
50
10 100 1,000
100
Frequency, MHz
Isolation, dB
0.6
10 100 1,000
0.2
0.4
1.0
0.8
Frequency, MHz
Insertion loass, dB
12.-(1) Malfunctional shock (single side stable)
Tested sample: TQ2SA-12V, 6 pcs
12.-(2) Malfunctional shock (latching)
Tested sample: TQ2SA-L2-12V, 6 pcs.
Y'
Y
XZ'
ZX'
Y
Y'
Z' ZXX'
1000m/s2
2
2
1000m/s2
1000m/s
1000m/s
1000m/s
1000m/s
Deenergized
condition
Energized
condition
2
2
Y'
Y
XZ'
ZX'
Y
Y'
Z' ZXX'
1000m/s2
2
2
1000m/s2
1000m/s
1000m/s
1000m/s
1000m/s
Reset condition
Set condition
2
2
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
TQ SMD
NOTES
For Cautions for Use, see Relay Technical Information.
13.-(1) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 5 pcs.
13.-(2) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
13.-(3) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
–10
0
10
–10
0
10 ON ON
ON
OFF OFF
OFF
5
.197
3
.118
1
.039 2
.079 4
.157
06
.236
Inter-relay distance , mm inch
Pick-up voltage
Drop-out voltage
Rate of change, % Rate of change, %
–10
0
10
–10
0
10 ON
ON
ON
OFF
OFF
OFF
05
.197
3
.118
1
.039 2
.079 4
.157 6
.236
Inter-relay distance , mm inch
Pick-up voltage
Drop-out voltage
Rate of change, % Rate of change, %
–10
0
10
–10
0
10
ON
OFF
0
ON
ON
OFF
OFF
ON
OFF
5
.197
3
.118
1
.039 2
.079 4
.157 6
.236
Inter-relay distance , mm inch
Pick-up voltage
Drop-out voltage
Rate of change, % Rate of change, %
14. Pulse dialing test
Tested sample: TQ2SA-12V, 6 pcs.
(35 mA 48 V DC wire spring relay load)
Circuit
Change of pick-up and drop-out voltage
(mounting by IRS method)
Change of contact resistance
(mounting by IRS method)
48 V DC
458 Ω
0.08
µF0.08
µF
458 Ω
3
2
+
–
TQ-SMD
relay
Wire spring relay
50IRS
Max.
Min.
Min.
0
10
20
30
40
50
60
70
80
90
100
10 20 30 40
Max.
No. of operations, ×104
Ratio against the rated voltage, %V
Pick-up voltage
Drop-out voltage
50IRS 10 20 30 40
Max.
Min.
0
10
20
30
40
50
60
70
80
90
100
No. of operations, ×104
Contact resistance, mΩ
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.
2) Tape and reel packing (surface-mount
terminal type)
(1) Tape dimensions
(i) SA type
mm inch
(ii) SL, SS type
mm inch
(2) Dimensions of plastic reel
mm inch
Orientation (indicates PIN No.1)stripe
Stopper (gray) Stopper (green)
TQ-SMD relays Tape coming out direction
.157
2.0
0.4
6.3
.069
;
;
;
;
14.6±0.1
.575±.004
±0.1
±0.1
.016 ±.004
±0.2
.248±.008
±0.1
.079±.004
±.004
4.0±0.1
±.004
1.75±0.1
±0.3
11.5±.004
.453
24.0
±.012
.945
12.3±0.1
16.0±0.1
.484±.004
.630±.004
.059 dia.
+.004
0
1.5 dia.
+0.1
0
.079 dia.
+.004
0
2.0 dia.
+0.1
0
Relay polarity bar
(Z type)
;
;
;
;
Note) *SS type
TQ-SMD relays Tape coming out direction
.157
2.0
0.4
7.8
.069
14.6±0.1
.575±.004
±0.1
±0.1
.016 ±.004
±0.2
.307±.008
±0.1
.079±.004
±.004
4.0±0.1
±.004
1.75±0.1
±0.3
11.5±.004
.453
24.0
±.012
.945
12.3±0.1
16.0±0.1
.484±.004
(10.1±0.1
.398 )*
±.004
.630±.004
.059 dia.
+.004
0
1.5 dia.
+0.1
0
.079 dia.
+.004
0
2.0 dia.
+0.1
0
Relay polarity bar
(Z type)
±.031
.827
±0.8
21
±.008
.512
±0.2
13
±0.2
2.0±.008
.079
+2
0
24.4
+.079
0
.961
.079±.020
2.0±0.5
±1
100
330
dia.
dia.
±2
±.039
3.937
12.992
dia.
dia.
±.079
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
