133
TQ-RELAYS
LOW PROFILE
2 FORM C RELAY
9
.354
26.7
1.051
5
.197
+0.4
0.2
+.016
.008
mm
inch
9
.354
14
.551
5
.197
+0.4
0.2
+.016
.008
FEATURES
High sensitivity:
2 Form C: 140 mW power consumption (single side stable type)
4 Form C: 280 mW power consumption (single side stable type)
Surge voltage withstand: 1500 V FCC Part 68
Sealed construction allows automatic washing
Self-clinching terminal also available
M.B.B. contact types available
SPECIFICATIONS
Contact
Characteristics
Standard
(B.B.M) type
M.B.B.type
Arrangement
2 Form C
4 Form C
2 Form D
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
50 m
Contact material
Gold-clad silver
Rating
Nominal switching capacity
(resistive load)
1 A 30 V DC
0.5 A 125 V AC
1 A 30 V
DC
Max. switching power
(resistive load)
30 W, 62.5 V A
30 W
Max. switching voltage
110 V DC, 125 V AC
110 V DC
Max. switching current
1 A
Min. switching capacity
f
1
10
A 10 mV DC
Nominal
operating
power
Single side stable
140 mW
(3 to 12 V DC)
200 mW
(24 V DC)
300 mW
(48 V DC)
280 mW
(3 to 24 V DC)
400 mW
(48 V DC)
200 mW
1 coil latching
100 mW
(3 to 12 V DC)
150 mW
(24 V DC)
200 mW
--
2 coil latching
200 mW
(3 to 12 V DC)
300 mW
(24 V DC)
400 mW
--
Expected
life (min.
opera-
tions)
Mechanical (at 180 cpm)
10
8
10
7
Electrical
(at 20 cpm)
(1 A 30 V DC
resistive)
1 A 30 V DC
resistive
2
10
5
10
5
0.5 A 125 V AC
resistive
10
5
--
Standard
(B.B.M) type
M.B.B.type
Initial insulation resistance*
1
Min. 1,000 M
(at 500 V DC)
Initial
breakdown
voltage
Between open
contacts
750 Vrms for 1 min.
(Detection current:
10 mA)
300 Vrms for 1 min.
(Detection current:
10 mA)
Between contact
and coil
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Between contact
sets
1,000 Vrms for 1 min.
(Detection current: 10 mA)
FCC surge voltage between open
contacts
1,500 V
Operate time [Set time]*
3
(at 20
C)
Max. 3 ms (Approx. 2 ms)
[Max. 3 ms (Approx. 2 ms)]
Release time [Reset time]*
4
(at 20
C)
Max. 3 ms (Approx. 1 ms)
[Max. 3 ms (Approx. 2 ms)]
M.B.B. time*
8
--
Min. 10
s.
Temperature rise*
2
(at 20
C)
Max. 50
C
Shock resistance
Functional*
5
Min. 490 m/s
2
{50G}
Destructive*
6
Min. 980 m/s
2
{100G}
Vibration
resistance
Functional*
7
176.4 m/s
2
{18G}, 10 to 55 Hz
at double amplitude of 3 mm
Destructive
294 m/s
2
{30G}, 10 to 55 Hz
at double amplitude of 5 mm
Conditions for
operation, trans-
port and storage*
9
(Not freezing and
condensing at low
temperature)
Ambient
temperature
40
C to +70
C
40
F to +158
F
40
C to +50
C
40
F to +122
F
Humidity
5 to 85% R.H.
Unit weight
2 Form C:
Approx. 1.5 g
.053 oz
4 Form C:
Approx. 3 g
.106 oz.
--
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:
1 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: 11 ms; detection time: 10
s.
*
6
Half-wave pulse of sine wave: 6 ms.
*
7
Detection time: 10
s.
*
8
M.B.B. time:
*
9
Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
Measuring
condition
Min. 10
s
500
5 V DC
TESTING
TQ
134
ORDERING INFORMATION
EX. TQ
Contact arrangement
Terninal shape
2: 2 Form C
4: 4 Form C
Nil: Standard PC board
terminal
H: Self-clinching terminal
Nil: Single side stable
Nil: Standard
(B.B.M.) type
3, 4.5, 5, 6, 9,
12, 24, 48* V
2M: 2M.B.B. type
L: 1 coil latching
L2: 2 coil latching
Operating function
MBB function
Coil voltage (DC)
2
L2
2M
3V
H
*48 V coil type: Single side stable only
Notes: 1. AgPd stationary contact types available for high resistance against contact sticking.
When ordering, please add suffix "3" like TQ2-12V-3.
2. M.B.B. contact types are available only for TQ2 type.
TYPES AND COIL DATA (at 20
C
68
F
)
1. Standard (B.B.M.) type
2 Form C type
1. Single side stable
2. 1 Coil latching
3. 2 Coil latching
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.
3. In case of 5 V transistor drive circuit, it is recommend to use 4.5 V type relay.
4. AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix "3" like TQ2-12V-3.
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,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ2-3 V
TQ2H-3 V
3
2.25
0.3
46.7
64.3
140
4.5
TQ2-4.5 V
TQ2H-4.5 V
4.5
3.38
0.45
31.1
144.6
140
6.7
TQ2-5 V
TQ2H-5 V
5
3.75
0.5
28.1
178
140
7.5
TQ2-6 V
TQ2H-6 V
6
4.5
0.6
23.3
257
140
9
TQ2-9 V
TQ2H-9 V
9
6.75
0.9
15.5
579
140
13.5
TQ2-12 V
TQ2H-12 V
12
9
1.2
11.7
1,028
140
18
TQ2-24 V
TQ2H-24 V
24
18
2.4
8.3
2,880
200
36
TQ2-48 V
TQ2H-48 V
48
36
4.8
6.25
7,680
300
57.6
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (min.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ2-L-3 V
TQ2H-L-3 V
3
2.25
2.25
33.3
90
100
4.5
TQ2-L-4.5 V
TQ2H-L-4.5 V
4.5
3.38
3.38
22.2
202.5
100
6.7
TQ2-L-5 V
TQ2H-L-5 V
5
3.75
3.75
20
250
100
7.5
TQ2-L-6 V
TQ2H-L-6 V
6
4.5
4.5
16.7
360
100
9
TQ2-L-9 V
TQ2H-L-9 V
9
6.75
6.75
11.1
810
100
13.5
TQ2-L-12 V
TQ2H-L-12 V
12
9
9
8.3
1,440
100
18
TQ2-L-24 V
TQ2H-L-24 V
24
18
18
6.3
3,840
150
36
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (min.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ2-L2-3 V
TQ2H-L2-3 V
3
2.25
2.25
66.7
45
200
4.5
TQ2-L2-4.5 V
TQ2H-L2-4.5 V
4.5
3.38
3.38
44.4
101.2
200
6.7
TQ2-L2-5 V
TQ2H-L2-5 V
5
3.75
3.75
40
125
200
7.5
TQ2-L2-6 V
TQ2H-L2-6 V
6
4.5
4.5
33.3
180
200
9
TQ2-L2-9 V
TQ2H-L2-9 V
9
6.75
6.75
22.2
405
200
13.5
TQ2-L2-12 V
TQ2H-L2-12 V
12
9
9
16.7
720
200
18
TQ2-L2-24 V
TQ2H-L2-24 V
24
18
18
12.5
1,920
300
28.8
TQ
135
4 Form C type
1. Single side stable
2. 1 Coil latching
3. 2 Coil latching
Notes: 1. Specified value of the pick-up, drop-out, voltage is with the condition of square wave coil pulse.
2. Standard packing: Tube: 50 pcs.; Case: 1,000 pcs.
3. In case of 5 V transistor drive circuit, it is recommend to use 4.5 V type relay.
4. 1 coil latching and 2 coil latching types are also available by request. Please consult us for details.
5. AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix "3" like TQ2-12V-3.
Part No.
Nominal
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal
operating cur-
rent,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ4-3 V
TQ4H-3 V
3
2.25
0.3
93.8
32
280
4.5
TQ4-4.5 V
TQ4H-4.5 V
4.5
3.38
0.45
62.2
72.3
280
6.7
TQ4-5 V
TQ4H-5 V
5
3.75
0.5
56.2
89
280
7.5
TQ4-6 V
TQ4H-6 V
6
4.5
0.6
46.5
129
280
9
TQ4-9 V
TQ4H-9 V
9
6.75
0.9
31.1
289
280
13.5
TQ4-12 V
TQ4H-12 V
12
9
1.2
23.3
514
280
18
TQ4-24 V
TQ4H-24 V
24
18
2.4
11.7
2,056
280
36
TQ4-48 V
TQ4H-48 V
48
36
4.8
8.3
5,760
400
57.6
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (min.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ4-L-3 V
TQ4H-L-3 V
3
2.25
2.25
66.6
45
200
4.5
TQ4-L-4.5 V
TQ4H-L-4.5 V
4.5
3.38
3.38
44.4
101.2
200
6.7
TQ4-L-5 V
TQ4H-L-5 V
5
3.75
3.75
40
125
200
7.5
TQ4-L-6 V
TQ4H-L-6 V
6
4.5
4.5
33.3
180
200
9
TQ4-L-9 V
TQ4H-L-9 V
9
6.75
6.75
22.2
405
200
13.5
TQ4-L-12 V
TQ4H-L-12 V
12
9
9
16.7
720
200
18
TQ4-L-24 V
TQ4H-L-24 V
24
18
18
8.3
2,880
200
36
Part No.
Nominal
voltage,
V DC
Set voltage,
V DC (max.)
Reset voltage,
V DC (min.)
Nominal
operating
current,
mA (
10%)
Coil
resistance,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ4-L2-3 V
TQ4H-L2-3 V
3
2.25
2.25
133
22.5
400
4.5
TQ4-L2-4.5 V
TQ4H-L2-4.5 V
4.5
3.38
3.38
88.9
50.6
400
6.7
TQ4-L2-5 V
TQ4H-L2-5 V
5
3.75
3.75
80
62.5
400
7.5
TQ4-L2-6 V
TQ4H-L2-6 V
6
4.5
4.5
66.6
90
400
9
TQ4-L2-9 V
TQ4H-L2-9 V
9
6.75
6.75
44.4
202.5
400
13.5
TQ4-L2-12 V
TQ4H-L2-12 V
12
9
9
33.3
360
400
18
TQ4-L2-24 V
TQ4H-L2-24 V
24
18
18
16.7
1,440
400
36
2. M.B.B. type
Single side stable
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.
3. In case of 5 V transistor drive circuit, it is recommend to use 4.5 V type relay.
4. AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix "3" like TQ2-12V-3.
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,
(
10%)
Nominal
operating
power,
mW
Max.
allowable
voltage,
V DC
Standard PC
board terminal
Self-clinching
terminal
TQ2-2M-3 V
TQ2H-2M-3 V
3
2.4
0.3
66.7
45
200
4.5
TQ2-2M-4.5 V
TQ2H-2M-4.5 V
4.5
3.6
0.45
44.4
101
200
6.7
TQ2-2M-5 V
TQ2H-2M-5 V
5
4
0.5
40
125
200
7.5
TQ2-2M-6 V
TQ2H-2M-6 V
6
4.8
0.6
33.3
180
200
9
TQ2-2M-9 V
TQ2H-2M-9 V
9
7.2
0.9
22.2
405
200
13.5
TQ2-2M-12 V
TQ2H-2M-12 V
12
9.6
1.2
16.7
720
200
18
TQ2-2M-24 V
TQ2H-2M-24 V
24
19.2
2.4
8.3
2,880
200
36
TQ
136
DIMENSIONS
1) 2 Form C, 2 Form D
Standard PC board terminal
Self-clinching terminal
General tolerance:
0.3
.012
4.75
14
9
3.5
0.25
2.54
7.62
0.5
0.25
5
+
0.4
-
0.2
.551
.354
.187
.138
.010
.100
.300
.020
.010
+
.016
-
.008
.197
4.75
14
9
3.5
0.25
2.54
7.62
0.5
0.25
5
+
0.4
-
0.2
+
.016
-
.008
.197
.551
.354
.187
.138
.010
.100
.300
.020
.010
PC board pattern (Copper-side view)
Tolerance:
0.1
.004
10.16
.400
2.54
7.62
10-1.0 dia.
10-.039 dia
2.54
.100
.100
.300
Schematic (Bottom view)
Single side stable
(Deenergized condition)
1-coil latching
(Reset condition)
2-coil latching
(Reset condition)
*Orientation stripe typical-located on top of relay
1
Direction indication*
-
+
2
3
4
5
10 9
8
7
6
1
Direction indication*
+
-
2
3
4
5
10 9
8
7
6
+
+
-
-
1
Direction indication*
2
3
4
5
10 9
8
7
6
mm
inch
2) 4 Form C
Standard PC board terminal
Self-clinching terminal
General tolerance:
0.3
.012
4.75
26.7
9
3.5
0.25
2.54
5.08
7.62
0.5
0.25
5
+
0.4
-
0.2
1.051
.354
.187
.138
.010
.100
.200
.300
.020
.010
+
.016
-
.008
.197
4.75
26.7
9
3.5
0.25
2.54
5.08
7.62
0.5
0.25
5
+
0.4
-
0.2
1.051
.354
.187
.138
.010
.100
.200
.300
.020
.010
+
.016
-
.008
.197
PC board pattern (Copper-side view)
Tolerance:
0.1
.004
22.86
2.54
2.54
7.62
16-1.0 dia.
16-.039 dia
5.08
.200
.900
.100
.100
.300
Schematic (Bottom view)
Single side stable
(Deenergized condition)
1-coil latching
(Reset condition)
2-coil latching
(Reset condition)
*Orientation stripe typical-located on top of relay
+
-
1
Direction indication*
3 4 5
20
181716
6 7 8
151413
10
11
-
+
1
Direction indication*
3 4 5
20
181716
6 7 8
151413
10
11
+
+
-
-
1
Direction indication*
3 4 5
20
181716
6 7 8
151413
10
11
REFERENCE DATA
1. Maximum switching capacity
2. Life curve
3. Mechanical life
Tested sample: TQ2-12V, 10 pcs.
30
100
200
1.0
0.5
0.4
0.3
0.2
Switching voltage,V
Switching current, A
DC load (cos
=1)
AC load (cos
=1)
No. of operations,
10
4
Switching current, A
100
10
0
0.5
1.0
30 V DC resistive load
125 V AC resistive load
Ratio against the rated voltage, %V
No. of operations,
10
4
100
90
80
70
60
50
40
30
20
10
10
Max.
Min.
Max.
Min.
100
1,000
10,000
0
Pick-up voltage
Drop-out voltage
TQ
137
4.-(1) Electrical life (DC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
Change of pick-up and drop-out voltage
Change of contact resistance
4.-(2) Electrical life (AC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 0.5 A 125 V AC resistive load, 20 cpm
Change of pick-up and drop-out voltage
100
90
80
70
60
50
40
30
20
10
0
10
5
20
15
No. of operations,
10
4
Max.
Min.
Max.
Min.
Pick-up voltage
Drop-out voltage
Ratio against the rated voltage, %V
0
5
10
15
20
No. of operations,
10
4
100
90
80
70
60
50
40
30
20
10
Contact resistance, m
Max.
Min.
No. of operations,
10
4
100
90
80
70
60
50
40
30
20
10
0
5
10
Max.
Min.
Max.
Min.
Pick-up voltage
Drop-out voltage
Ratio against the rated voltage, %V
Change of contact resistance
5.-(1) Coil temperature rise (2C)
Tested sample: TQ2-12V
Measured portion: Inside the coil
Ambient temperature: 30
C
86
F
5.-(2) Coil temperature rise (4C)
Tested sample: TQ4-12V
Measured portion: Inside the coil
Ambient temperature: 30
C
86
F
No. of operations,
10
4
0
5
10
100
90
80
70
60
50
40
30
20
10
Contact resistance, m
Max.
Min.
1 A
1 A
Coil applied voltage, %V
100
110
120 130
140 150
70
60
50
40
30
20
10
0
Temperature rise, C
0 A
3 to 12 V DC type
24 V DC type
Nominal coil voltage
1 A
Coil applied voltage, %V
100
110
120 130
140 150
70
60
50
40
30
20
10
0
Temperature rise, C
0 A
6.-(1) Operate/release time characteristics
Tested sample: TQ2-12V, 10 pcs.
6.-(2) Operate/release time characteristics
Tested sample: TQ4-12V, 10 pcs.
7. Distribution of pick-up and drop-out voltages
Tested sample: TQ2-12V, 50 pcs.
Coil applied voltage, %V
Operate/release time, ms
80
90
100
110
120
6
5
4
3
2
1
0
Max.
Min.
Max.
Min.
Operate time
Release time
Coil applied voltage, %V
80
90
100
110
120
6
5
4
3
2
1
0
Operate/release time, ms
Max.
Min.
Max.
Min.
Operate time
Release time
Ratio against the rated voltage, %V
0
10 20 30 40 50 60 70 80 90 100
10
20
30
Quantity
Drop-out voltage
Pick-up voltage
8. Distribution of set and reset voltage
Tested sample: TQ2-L2-12V, 35 pcs.
9. Ambient temperature characteristics
Tested sample: TQ2-12V, 5 pcs.
10. Distribution of contact resistance
Tested sample: TQ2-12V, 30 pcs. (30
4 contacts)
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Quantity
0
10 20 30 40 50
70 80 90 100
60
Ratio against the rated voltage, %V
10
20
30
Set voltage
Reset voltage
20
20
40
40
60
80
0
20
40
20
40
Ambient temperature,
C
Drop-out
voltage
Variation ratio,%
Pick-up voltage
x
-
x
-
Quantity
10
20
30
40
0
30
40
50
Contact resistance, m
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