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
Arrangement
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
f
1
Single side stable
Nominal
operating
power
1 coil latching
2 coil latching
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
75 m
Ω
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
µ
A 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)
10
8
10
5
Vibration resistance
2
×
10
5
10
5
Characteristics
Initial insulation resistance*
1
Between open
contacts
Initial
breakdown
voltage
Between contact sets
Between contact and
coil
Between open
contacts
Initial surge (10
×
160
µ
s)
voltage
Between contacts and
coil (2
×
10
µ
s)
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
Destructive
Conditions for oper- Ambient
ation, transport and temperature
storage*
8
(Not freez-
ing and condensing Humidity
at low temperature)
Unit weight
Min. 1,000 M
Ω
(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/s
2
{75 G}
Min. 1,000 m/s
2
{100 G}
200 m/s
2
{20G}, 10 to 55 Hz
at double amplitude of 3.3 mm
294 m/s
2
{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
Expected
life (min.
operations)
Note:
f
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-
tual 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
µ
s
*
6
Half-wave pulse of sine wave: 6 ms
*
7
Detection time: 10
µ
s
*
8
Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
140
TQ-SMD
ORDERING INFORMATION
Ex. TQ
Contact arrangement
2: 2 Form C
2
SA
–
L
–
3V
–
Z
Packing style
Nil: Tube packing
Z: Tape and reel packing (pick-
ed from the 6/7/8/9/10-pin side)
Surface-mount availability
SA: Standard surface-mount
SA:
terminal type
SL : High connection reliability
SA:
surface-mount terminal type
SS: Space saving surface-
SA:
mount terminal type
Operating function
Nil: Single side stable
L: 1 coil latching
L2: 2 coil latching
Coil voltage (DC)
1.5, 3, 4.5, 5, 6,
9, 12, 24, 48* V
*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
Terminal style
Ambient environment
Normal environments
Drastic temperature fluctuations
(indoor)
(outdoor)
SA type
(Standard surface-mount terminal type)
4.9
.193
7.62
.300
11.5±0.5
.453±.020
0.25
.010
Recommended
—
SL type
(Highly connection reliability surface-mount
terminal type)
4.9
.193
7.62
.300
11.5±0.5
.453±.020
0.25
.010
Recommended
Recommended
SS type
(Space saving surface-mount terminal type)
4.9
.193
7.62
.300
9.3±0.5
±.020
0.25
.010
Recommended
Recommended
TYPES
1. Single side stable
Part No.
TQ2S
r
-1.5 V
TQ2S
r
-3 V
TQ2S
r
-4.5 V
TQ2S
r
-5 V
TQ2S
r
-6 V
TQ2S
r
-9 V
TQ2S
r
-12 V
TQ2S
r
-24 V
TQ2S
r
-48 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
48
Pick-up voltage,
V DC (max.)
1.13
2.25
3.38
3.75
4.5
6.75
9
18
36
Drop-out
voltage,
V DC (min.)
0.15
0.3
0.45
0.5
0.6
0.9
1.2
2.4
4.8
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%)
16
64.3
145
178
257
579
1,028
2,880
7,680
Nominal
operating power,
mW
140
140
140
140
140
140
140
200
300
Max. allowable
voltage,
V DC
2.2
4.5
6.7
7.5
9
13.5
18
36
57.6
2. 1 coil latching
Part No.
TQ2S
r
-L-1.5 V
TQ2S
r
-L-3 V
TQ2S
r
-L-4.5 V
TQ2S
r
-L-5 V
TQ2S
r
-L-6 V
TQ2S
r
-L-9 V
TQ2S
r
-L-12 V
TQ2S
r
-L-24 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Nominal
operating
current,
mA (
±
10%)
46.9
23.3
15.6
14
11.7
7.8
5.8
4.2
Coil resistance,
Ω
(
±
10%)
32
128.6
289.3
357
514
1,157
2,057
5,760
Nominal
operating power,
mW
70
70
70
70
70
70
70
100
Max. allowable
voltage,
V DC
2.2
4.5
6.7
7.5
9
13.5
18
36
141
TQ-SMD
3. 2 coil latching
Part No.
TQ2S
r
-L2-1.5 V
TQ2S
r
-L2-3 V
TQ2S
r
-L2-4.5 V
TQ2S
r
-L2-5 V
TQ2S
r
-L2-6 V
TQ2S
r
-L2-9 V
TQ2S
r
-L2-12 V
TQ2S
r
-L2-24 V
Nominal
voltage,
V DC
1.5
3
4.5
5
6
9
12
24
Set voltage,
V DC (max.)
1.13
2.25
3.38
3.75
4.5
6.75
9
18
Reset voltage,
V DC (max.)
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%)
16
64.3
145
178
257
579
1,028
2,880
Nominal
operating power,
mW
140
140
140
140
140
140
140
200
Max. allowable
voltage,
V DC
2.2
4.5
6.7
7.5
9
13.5
18
36
r
: 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
SA type
14
.551
5.6
.220
2.54
.100
0.5
.020
0.2
.008
4.9
.193
7.62
.300
11.5±0.5
.453±.020
9
.354
0.25
.010
mm
inch
Recommendable mounting pad
(Top view)
SA type
1
.039
2.94
.116
2.54
.100
2
.079
9.56
.376
Schematic (Top view)
•Single side stable (Deenergized condition)
−
+
1
2
3
4
5
10 9
8
7
6
Direction indication*
*Orientation stripe located on top of relay.
SL type
14
.551
Max.
7.5
.295
2.54
.100
0.5
.020
4.9
.193
7.62
.300
11.5±0.5
.453±.020
2.94
.116
14
.551
Max.
7.5
.295
2.54
.100
0.5
.020
4.9
.193
7.62
.300
9.3±0.5
±.020
9
.354
0.25
.010
9.56
.376
9
.354
0.25
.010
0.3
.012
For glue-pad
14
.551
•1-coil latching (Reset condition)
+
−
1
2
3
4
5
10 9
8
7
6
SL type
1
.039
2.54
.100
SS type
Direction indication*
*Orientation stripe located on top of relay.
•2-coil latching (Reset condition)
SS type
1
.039
1.84
.072
8.46
.333
2.54
.100
10 9
8
7
6
+
+
1
2
3
4
−
−
5
General tolerance:
±
0.3
±
.012
Direction indication*
*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)
Tested sample: TQ2SA-12V, 10 pcs.
3.0
Switching current, A
2.0
DC resistive load
No. of operations,
×
10
4
100
50
30
20
10
125V AC
resistive load
30V DC
resistive load
Ratio against the rated voltage, %V
100
90
80
70
60
50
40
30
20
10
0
20 30
50
100
200 300
Contact voltage, V
0
1.0
2.0
Switching current, A
0
IRS 1
Min.
Drop-out voltage
Max.
Pick-up voltage
Max.
Min.
1.0
AC resistive load
0.5
0.4
0.3
0.2
10
100
1,000 10,000
4
No. of operations,
×10
142
TQ-SMD
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)
100
Ratio against the rated voltage, %V
90
80
70
60
50
40
30
20
10
0
IRS 1
2
Max.
Min.
3 4 5 6 7 8 9 10
No. of operations,
×10
4
Drop-out voltage
Pick-up voltage
Max.
Min.
4.-(2) Electrical life (0.5 A 125 V AC resistive load)
Change of contact resistance
(mounting by IRS method)
100
Ratio against the rated voltage, %V
Contact resistance, mΩ
90
80
70
60
50
40
30
20
10
0
IRS 1
2
3 4 5 6 7 8 9 10
No. of operations,
×10
4
Min.
Max.
Tested sample: TQ2SA-12V, 6 pcs
Operating frequency: 20 cpm
Change of pick-up and drop-out voltage
(mounting by IRS method)
100
90
80
70
60
50
40
30
20
10
0
IRS 1
2
3 4 5 6 7 8 9 10
No. of operations,
×10
4
Drop-out voltage
Max.
Min.
Pick-up voltage
Max.
Min.
5. Coil temperature rise
Change of contact resistance
(mounting by IRS method)
100
90
Contact resistance, mΩ
80
70
60
50
40
30
20
10
0
IRS 1
2
3
4
5
6
7
8
9 10
10
0
100 110 120 130 140 150
Coil applied voltage, %V
Min.
Max.
Temperature rise,
°C
6. Operate/release time
Tested sample: TQ2SA-12V, 6 pcs.
Tested sample: TQ2SA-12V, 6 pcs.
Point measured: Inside the coil
Ambient temperature: 25°C
77°F
70
60
50
40
30
20
2A
0A
Coil voltage
DC 12V type
DC 48V type
2A
5
Operate and release time, ms
Operate time
Release time
4
Max.
Min.
0A
3
2
Max.
Min.
1
0
70
80
No. of operations,
×10
4
90
100 110 120
Coil applied voltage, %V
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.
30
9. Ambient temperature characteristics
Tested sample: TQ2SA-12V, 5 pcs.
Rate of change, %
,,
,,P,PP
PP
@
P
@@
@@
,
@
,,
PP , P
@@
P
@
,,
@
,
30
Pick-up voltage
Set voltage
Reset voltage
40
Pick-up voltage
x
,,
25
Quantity
20
10. Distribution of contact resistance
Tested sample: TQ2SA-5V, 30 pcs. (30
×
4 contacts)
50
10 9 8 7 6
,,
,
1 2 3 4 5
Isolation, dB
(TOP VIEW)
Quantity
100
30
Terminal
Nos. 2-3, 8-9
Insertion loass, dB
40
,,,,,,,,
,,,
,, , ,
PP P P
@@ @ @
,, , ,
PP P P
@@ @ @
,, , ,
PP P P
@@ @ @
,, , ,
PP P P
@@ @ @
,, , ,
,PPPPP
,,,,,,
P
@@@@@
@
,,,,,
,PPPPP
P
@@@@@
@
,,,,,
,PPPPP
P
@@@@@
@
,,,,,
,PPPPP
P
@@@@@
@
,,,,,
Drop-out voltage
20
10
0
Terminal
Nos. 3-4, 7-8
20
10
0
20
Quantity
20
10
5
,,,,
,, ,
,,,,,
15
,,,,,
,, , ,
,,,,
0
10
100
Frequency, MHz
–40 –20
0
Drop-out voltage
20 40 60 80
Ambient
temperature,
°C
–20
–40
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
10 20 30 40 50 60 70 80 90 100
Ratio against the rated voltage, %V
11.-(1) High-frequency characteristics
Isolation characteristics
11.-(2) High-frequency characteristics
Insertion loss characteristics
–
+
,,
,
,,,,,
,,,,,,
,
1.0
0.8
0.6
0.4
0.2
50
30
40
50
Contact resistance, mΩ
1,000
10
100
Frequency, MHz
1,000
143
TQ-SMD
12.-(1) Malfunctional shock (single side stable)
Tested sample: TQ2SA-12V, 6 pcs
Z'
Y
Y'
Z X
X'
Y
1000m/s
2
Deenergized
condition
Energized
condition
Z'
1000m/s
2
12.-(2) Malfunctional shock (latching)
Tested sample: TQ2SA-L2-12V, 6 pcs.
Z'
Y
Y'
Z X
X'
Y
1000m/s
2
Reset condition
Set condition
Z'
1000m/s
2
X
1000m/s
2
X
1000m/s
2
1000m/s
2
Z
1000m/s
2
Y'
1000m/s
2
X'
1000m/s
2
Z
1000m/s
2
Y'
1000m/s
2
X'
13.-(1) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 5 pcs.
Rate of change, %
10
Pick-up voltage
0
–10
ON
ON
ON
13.-(2) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
Rate of change, %
10
Pick-up voltage
0
ON
–10
ON
10
0
–10
OFF
0
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm
inch
Drop-out voltage
OFF
OFF
ON
13.-(3) Influence of adjacent mounting
Tested sample: TQ2SA-12V, 6 pcs.
Rate of change, %
10
Pick-up voltage
0
–10
ON
ON
ON
ON
Rate of change, %
Rate of change, %
10
Drop-out voltage
0
–10
0
OFF OFF
Rate of change, %
10
0
–10
0
OFF
Drop-out voltage
OFF
OFF
OFF
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm
inch
OFF
1
2 3
4 5
6
.039 .079 .118 .157 .197 .236
Inter-relay distance , mm
inch
14. Pulse dialing test
Tested sample: TQ2SA-12V, 6 pcs.
(35 mA 48 V DC wire spring relay load)
Change of pick-up and drop-out voltage
(mounting by IRS method)
Ratio against the rated voltage, %V
100
90
Contact resistance, mΩ
80
70
60
50
40
30
20
10
0
IRS
10
20
30
40
No. of operations,
×10
4
50
Drop-out voltage
Pick-up voltage
Max.
Min.
Change of contact resistance
(mounting by IRS method)
100
90
80
70
60
50
40
30
20
10
0
IRS
10
20
30
40
No. of operations,
×10
4
50
Max.
Min.
Circuit
+
0.08
µF
48 V DC
458
Ω
0.08
µF
TQ-SMD
3
relay
2
–
458
Ω
Wire spring relay
Max.
Min.
For Cautions for Use, see Page 178 and 179.
144
9/1/2000
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