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