TESTING
LOW PROFILE
2 FORM C RELAY
TQ-RELAYS
FEATURES
9
• High sensitivity:
.354
26.7
1.051
+0.4
5
2 Form C: 140 mW power consumption (single side stable type)
4 Form C: 280 mW power consumption (single side stable type)
–0.2
+.016
.197
–.008
9
14
.354
.551
+0.4
5
–0.2
• Surge voltage withstand: 1500 V FCC Part 68
• Sealed construction allows automatic washing
• Self-clinching terminal also available
• M.B.B. contact types available
+.016
.197
–.008
mm inch
SPECIFICATIONS
Contact
Characteristics
Standard
(B.B.M) type
Standard
M.B.B.type
(B.B.M) type
M.B.B.type
2 Form D
Arrangement
2 Form C
4 Form C
Initial insulation resistance*1
Between open
Min. 1,000 MΩ (at 500 V DC)
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
750 Vrms for 1 min. 300 Vrms for 1 min.
50 mΩ
(Detection current:
10 mA)
(Detection current:
10 mA)
contacts
Contact material
Gold-clad silver
Initial
breakdown Between contact
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Nominal switching capacity
(resistive load)
1 A 30 V DC
0.5 A 125 V AC
1 A 30 V
DC
voltage
and coil
Between contact
sets
1,000 Vrms for 1 min.
(Detection current: 10 mA)
Max. switching power
(resistive load)
30 W, 62.5 V A
30 W
Rating
FCC surge voltage between open
contacts
Operate time [Set time]*3
Max. switching voltage
Max. switching current
Min. switching capacity ❇1
110 V DC, 125 V AC
1 A
110 V DC
1,500 V
Max. 3 ms (Approx. 2 ms)
[Max. 3 ms (Approx. 2 ms)]
10 µA 10 mV DC
(at 20°C)
140 mW
(3 to 12 V DC)
200 mW
(24 V DC)
300 mW
Release time [Reset time]*4
(at 20°C)
M.B.B. time*8
Temperature rise*2 (at 20°C)
Max. 3 ms (Approx. 1 ms)
[Max. 3 ms (Approx. 2 ms)]
280 mW
(3 to 24 V DC)
400 mW
Single side stable
200 mW
—
Min. 10 µs.
(48 V DC)
Max. 50°C
(48 V DC)
Functional*5
Destructive*6
Min. 490 m/s2 {50G}
Min. 980 m/s2 {100G}
176.4 m/s2 {18G}, 10 to 55 Hz
at double amplitude of 3 mm
294 m/s2 {30G}, 10 to 55 Hz
at double amplitude of 5 mm
Nominal
operating
power
Shock resistance
100 mW
(3 to 12 V DC)
150 mW
1 coil latching
200 mW
400 mW
—
—
Functional*7
Vibration
(24 V DC)
resistance
200 mW
(3 to 12 V DC)
300 mW
Destructive
2 coil latching
Conditions for
Ambient
temperature
–40°C to +70°C
–40°F to +158°F
–40°C to +50°C
–40°F to +122°F
(24 V DC)
operation, trans-
port and storage*9
(Not freezing and
condensing at low
temperature)
Mechanical (at 180 cpm)
108
107
105
Expected
life (min.
opera-
1 A 30 V DC
resistive
Humidity
5 to 85% R.H.
Electrical
2×105
(at 20 cpm)
(1 A 30V DC
resistive)
0.5 A 125 V AC
resistive
tions)
105
—
2 Form C:
4 Form C:
Approx. 1.5 g .053 oz
Approx. 3 g .106 oz.
Unit weight
—
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 ac-
tual load.
*8 M.B.B. time:
Remarks
Min. 10 µs
* 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.
Measuring
condition
*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 µs.
*6 Half-wave pulse of sine wave: 6 ms.
500 Ω
5 V DC
*7 Detection time: 10 µs.
*9 Refer to 4. Conditions for operation, transport and storage mentioned in Cautions
for use (Page 178).
133