TESTING
LOW-PROFILE
SURFACE-MOUNT RELAY
TQ-SMD
RELAYS
FEATURES
14
.551
9
.354
5.6
.220
mm inch
• Low-profile: 6 mm .236 inch in height comforming to EIA standards
(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
• High capacity: 2 A
• High sensitivity:
2 Form C; 140 mW power consumption (Single side stable type)
SPECIFICATIONS
Contact
Characteristics
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Contact material
Nominal switching capacity
(resistive load)
Max. switching power
(resistive load)
Rating
Max. switching voltage
Max. switching current
Min. switching capacity ❇1
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
Expected
life (min.
operations)
Mechanical (at 180 cpm)
2 A 30 V DC
resistive
Electrical
1 A 30 V DC
(at 20 cpm) resistive
0.5 A 125 V AC
resistive
2 Form C
Between open
contacts
75 mΩ
Gold-clad silver alloy
2 A 30 V DC,
0.5 A 125 V AC
60 W, 62.5 VA
220 V DC, 125 V AC
2A
10 µA 10 mV DC
140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
300 mW (48 V DC)
70 mW (1.5 to 12 V DC)
100 mW (24 V DC)
140 mW (1.5 to 12 V DC)
200 mW (24 V DC)
108
Initial
breakdown
voltage
Between contact sets
Between contact and
coil
Between open
contacts
Initial surge (10×160 µs)
voltage
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)
Functional*5
Shock resistance
Destructive*6
Functional*7
105
Vibration resistance
2×105
105
Note:
❇1This 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.
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Measurement at same location as "Initial breakdown voltage" section.
*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 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
140
Initial insulation resistance*1
Destructive
Conditions for oper- Ambient
ation, transport and temperature
storage*8 (Not freezing and condensing Humidity
at low temperature)
Unit weight
Min. 1,000 MΩ (at 500 V DC)
1,000 Vrms for 1 min.
(Detection current: 10 mA)
1,500 Vrms for 1 min.
(Detection current: 10 mA)
1,500 Vrms for 1 min.
(Detection current: 10 mA)
1,500 V (FCC Part 68)
2,500 V (Bellcore)
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)]
Min. 750 m/s2 {75 G}
Min. 1,000 m/s2 {100 G}
200 m/s2 {20G}, 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
–40°C to +85°C*3
–40°F to +185°F
5 to 85% R.H.
Approx. 2 g .071 oz
TQ-SMD
ORDERING INFORMATION
Ex. TQ
Contact arrangement
2
Surface-mount availability
SA: Standard surface-mount
SA: terminal type
SL : High connection reliability
SA: surface-mount terminal type
SS: Space saving surfaceSA: mount terminal type
2: 2 Form C
–
SA
L
–
3V
–
Z
Operating function
Coil voltage (DC)
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
1.5, 3, 4.5, 5, 6,
9, 12, 24, 48* V
Packing style
Nil: Tube packing
Z: Tape and reel packing (picked 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.
Surface-mount terminal variation
Variation
Ambient environment
Normal environments
Drastic temperature fluctuations
(indoor)
(outdoor)
Terminal style
0.25
.010
4.9
.193
SA type
(Standard surface-mount terminal type)
7.62
.300
11.5±0.5
.453±.020
7.62
.300
11.5±0.5
.453±.020
Recommended
Recommended
Recommended
Recommended
0.25
.010
4.9
.193
SS type
(Space saving surface-mount terminal type)
—
0.25
.010
4.9
.193
SL type
(Highly connection reliability surface-mount
terminal type)
Recommended
7.62
.300
9.3±0.5
±.020
TYPES
1. Single side stable
Nominal
voltage,
V DC
Pick-up voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
1.5
3
4.5
5
6
9
12
24
48
1.13
2.25
3.38
3.75
4.5
6.75
9
18
36
0.15
0.3
0.45
0.5
0.6
0.9
1.2
2.4
4.8
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
TQ2S❍-L-1.5 V
TQ2S❍-L-3 V
TQ2S❍-L-4.5 V
TQ2S❍-L-5 V
TQ2S❍-L-6 V
TQ2S❍-L-9 V
TQ2S❍-L-12 V
TQ2S❍-L-24 V
1.5
3
4.5
5
6
9
12
24
1.13
2.25
3.38
3.75
4.5
6.75
9
18
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Part No.
TQ2S❍-1.5 V
TQ2S❍-3 V
TQ2S❍-4.5 V
TQ2S❍-5 V
TQ2S❍-6 V
TQ2S❍-9 V
TQ2S❍-12 V
TQ2S❍-24 V
TQ2S❍-48 V
Nominal
operating
current,
mA (±10%)
93.8
46.7
31
28.1
23.3
15.5
11.7
8.3
6.3
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
16
64.3
145
178
257
579
1,028
2,880
7,680
140
140
140
140
140
140
140
200
300
2.2
4.5
6.7
7.5
9
13.5
18
36
57.6
Nominal
operating
current,
mA (±10%)
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
46.9
23.3
15.6
14
11.7
7.8
5.8
4.2
32
128.6
289.3
357
514
1,157
2,057
5,760
70
70
70
70
70
70
70
100
2.2
4.5
6.7
7.5
9
13.5
18
36
2. 1 coil latching
141
TQ-SMD
3. 2 coil latching
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (max.)
TQ2S❍-L2-1.5 V
TQ2S❍-L2-3 V
TQ2S❍-L2-4.5 V
TQ2S❍-L2-5 V
TQ2S❍-L2-6 V
TQ2S❍-L2-9 V
TQ2S❍-L2-12 V
TQ2S❍-L2-24 V
1.5
3
4.5
5
6
9
12
24
1.13
2.25
3.38
3.75
4.5
6.75
9
18
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (±10%)
93.8
46.7
31
28.1
23.3
15.5
11.7
8.3
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
Max. allowable
voltage,
V DC
16
64.3
145
178
257
579
1,028
2,880
140
140
140
140
140
140
140
200
2.2
4.5
6.7
7.5
9
13.5
18
36
❍: 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./reel
3. In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay.
DIMENSIONS
mm inch
SA type
9
.354
14
.551
5.6
.220
2.54
.100
0.5
.020
0.25
.010
4.9
.193
1
.039
7.62
.300
11.5±0.5
.453±.020
0.2
.008
Recommendable mounting pad
(Top view)
SA type
Schematic (Top view)
•Single side stable (Deenergized condition)
−
10 9
8
7
6
1
3
4
5
2.54
.100
+
2
.079
2.94
.116
9.56
.376
2
Direction indication*
SL type
*Orientation stripe located on top of relay.
9
.354
14
.551
Max.
7.5
.295
2.54
.100
0.3
.012
0.25
.010
4.9
.193
•1-coil latching (Reset condition)
+
SL type
7.62
.300
11.5±0.5
.453±.020
0.5
.020
For glue-pad
14
.551
1
.039
Max.
7.5
.295
2.54
.100
1
.039
General tolerance: ±0.3 ±.012
1
3
4
5
2
*Orientation stripe located on top of relay.
SS type
7.62
.300
9.3±0.5
±.020
0.5
.020
6
•2-coil latching (Reset condition)
0.25
.010
4.9
.193
7
Direction indication*
9.56
.376
9
.354
14
.551
8
−
2.54
.100
2.94
.116
SS type
10 9
10 9
8
7
+
2.54
.100
−
+
1
1.84
.072
6
−
2
3
4
5
Direction indication*
8.46
.333
*Orientation stripe located on top of relay.
Tolerance: ±0.1 ±.004
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life (mounting by IRS method)
2.0
No. of operations, × 104
Switching current, A
3.0
100
DC resistive load
1.0
AC resistive load
0.5
0.4
0.3
50
30
125V AC
resistive load
30V DC
resistive load
20
10
0.2
Ratio against the rated voltage, %V
Tested sample: TQ2SA-12V, 10 pcs.
100
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
Drop-out voltage
30
Max.
20
Min.
10
0
142
20 30
50
100
200 300
Contact voltage, V
0
1.0
2.0
Switching current, A
0
IRS 1
10
100
1,000 10,000
4
No. of operations, ×10
TQ-SMD
4.-(1) Electrical life (2 A 30 V DC resistive load)
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)
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)
80
Pick-up voltage
70
Max.
Min.
60
50
40
Drop-out voltage
30
Max.
20
0
IRS 1
2
80
70
60
50
40
0
IRS 1
2
Max.
40
60
0A
50
2A
40
0A
30
20
10
2
3
4
5
6
7
8
0
9 10
No. of operations, ×10
Max.
20
Min.
IRS 1
2
3 4 5 6 7 8 9 10
No. of operations, ×104
4
Operate time
Release time
4
Max.
Min.
3
2
Max.
Min.
1
10
IRS 1
Drop-out voltage
30
5
2A
Coil voltage
DC 12V type
DC 48V type
20
0
40
Tested sample: TQ2SA-12V, 6 pcs.
Min.
30
Min.
50
6. Operate/release time
Operate and release time, ms
50
Max.
60
Tested sample: TQ2SA-12V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C 77°F
Temperature rise, °C
60
Pick-up voltage
70
0
3 4 5 6 7 8 9 10
No. of operations, ×104
70
70
80
5. Coil temperature rise
90
80
90
10
10
100
Contact resistance, mΩ
Min.
30
3 4 5 6 7 8 9 10
No. of operations, ×104
Change of contact resistance
(mounting by IRS method)
Max.
20
Min.
10
100
Ratio against the rated voltage, %V
90
Contact resistance, mΩ
100
90
Ratio against the rated voltage, %V
100
0
100 110 120 130 140 150
Coil applied voltage, %V
70
90
100 110 120
Coil applied voltage, %V
80
8. Distribution of set and reset voltage
9. Ambient temperature characteristics
Tested sample: TQ2SA-12V, 50 pcs.
Tested sample: TQ2SA-L-12V, 30 pcs.
Tested sample: TQ2SA-12V, 5 pcs.
Set voltage
Reset voltage
0
Quantity
–40 –20
15
0
,
,
,,,,,
,,,,,
10
20
,,,,,
,,,,,,
,
,
,À@,À@,À@,À@,À@,À@,À@
,
@
À
@
À
,
@
À
,
,
@
À
@
À
,
@
À
,
,À@,À@,À@,À@,À@,À@,À@
25
Drop-out voltage
20
,,
30
Quantity
,,
30
Pick-up voltage
Rate of change, %
7. Distribution of pick-up and drop out voltage
10
40
20
Pick-up voltage
x
Drop-out voltage
20 40 60 80
Ambient
temperature, °C
–20
5
0
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
–40
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
10. Distribution of contact resistance
11.-(1) High-frequency characteristics
11.-(2) High-frequency characteristics
Tested sample: TQ2SA-5V, 30 pcs. (30 × 4 contacts)
Isolation characteristics
Insertion loss characteristics
50
10 9 8 7 6
Quantity
,
Terminal
Nos. 2-3, 8-9
20
10
0
20
30
40
50
Contact resistance, mΩ
Isolation, dB
1 2 3 4 5
(TOP VIEW)
,,,,,,,,
,,,,,,
30
Insertion loass, dB
,,,,,,,,
,,,
Terminal
Nos. 3-4, 7-8
,,,
40
–
+
100
50
1.0
0.8
0.6
0.4
0.2
10
100
Frequency, MHz
1,000
10
100
Frequency, MHz
1,000
143
TQ-SMD
12.-(1) Malfunctional shock (single side stable)
12.-(2) Malfunctional shock (latching)
Tested sample: TQ2SA-12V, 6 pcs
Tested sample: TQ2SA-L2-12V, 6 pcs.
Z'
Y
Y'
Z X
X'
Y
1000m/s 2
Deenergized
condition
Energized
condition
Z X
Z'
Y
Y'
X'
Y
1000m/s 2
Reset condition
Set condition
X
1000m/s2
Z'
1000m/s 2
X
1000m/s2
Z'
1000m/s 2
1000m/s 2
Z
1000m/s 2
X'
1000m/s 2
Z
1000m/s 2
X'
1000m/s 2
Y'
1000m/s 2
Y'
Tested sample: TQ2SA-12V, 6 pcs.
ON
0
ON
–10
OFF OFF
10
Drop-out voltage
0
OFF
–10
0
ON
10
Pick-up voltage
0
ON
–10
ON
Rate of change, %
ON
Pick-up voltage
Rate of change, %
Rate of change, %
10
Rate of change, %
13.-(3) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
Rate of change, %
13.-(2) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 5 pcs.
Rate of change, %
13.-(1) Influence of adjacent mounting
OFF
10
Drop-out voltage
0
OFF
–10
OFF
0
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm inch
10
ON
Pick-up voltage
0
ON
–10
ON
ON
10
OFF
0
Drop-out voltage
OFF
–10
OFF
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm inch
0
OFF
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm inch
14. Pulse dialing test
Change of pick-up and drop-out voltage
(mounting by IRS method)
+
458 Ω
0.08
µF
48 V DC
0.08
µF
TQ-SMD
3 relay
2
–
458 Ω
Wire spring relay
Ratio against the rated voltage, %V
Circuit
Change of contact resistance
(mounting by IRS method)
100
100
90
90
80
Pick-up voltage
70
Max.
60
Min.
50
40
Drop-out voltage
30
Max.
20
Min.
80
70
60
50
40
Max.
30
Min.
20
10
10
0
Contact resistance, mΩ
Tested sample: TQ2SA-12V, 6 pcs.
(35 mA 48 V DC wire spring relay load)
IRS
10
20
30
40
No. of operations, ×104
50
0
IRS
10
20
30
40
No. of operations, ×104
50
For Cautions for Use, see Page 178 and 179.
144
9/1/2000
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