G5SB
PCB Power Relay
Compact Single-pole Relay for
Switching 5 A
• Compact SPDT Relay
• Incorporates a normally open contact that switches 5 A max.
(N.O. contacts)
• Small, yet provides 8-kV impulse withstand voltage (between coil
and contacts)
• Standard model conforms to UL/CSA/VDE standards.
RoHS Compliant
■Model Number Legend
G5SB- 1 4
——
1 2
1. Number of Poles
1: 1-pole/SPDT (1c)
■Application Examples
2. Enclosure rating
4: Fully sealed
■Ordering Information
Model
Minimum
Rated coil
packing
voltage
unit
5 VDC
SPDT
PCB
(1c) terminals
Standard
Fully
sealed
G5SB-14
9 VDC
12 VDC
100 pcs/
Tray
24 VDC
Note. When ordering, add the rated coil voltage to the model number.
Example: G5SB-14 12 VDC
Rated coil voltage
■Ratings
●Coil
Item
Rated
voltage
Must
Must
Max.
operate release
Rated
Coil
Power
voltage
current resistance voltage voltage
consumption
(V)
(V)
(V)
(mA)
(Ω)
(mW)
% of rated voltage
5 VDC
80
44.4
202
12 VDC
33.3
360
24 VDC
16.7
1,440
Contact resistance *1
Operate time
Release time
Insulation resistance *2
Between coil
and contacts
Dielectric
Between
strength
contacts of the
same polarity
Impulse
Between coil
withstand
and contacts
voltage
Insulation
Between coil
distance
and contacts
Vibration
resistance
Shock
resistance
Destruction
Malfunction
Destruction
Malfunction
Mechanical
63
9 VDC
75%
max.
5% min.
150%
(at
23°C)
Approx. 400
Note 1. The rated current and coil resistance are measured at a coil
temperature of 23°C with a tolerance of ±10%.
Note 2. The operating characteristics are measured at a coil temperature of
23°C.
Note 3. The “Max. voltage” is the maximum voltage that can be applied to the
relay coil.
●Contacts
Item
Load
Contact type
Contact material
Rated load
Rated carry current
G
5
S
B
■Characteristics
Contact Terminal Enclosure
form
Shape
rating
Classification
• Ideal for output applications of control equipments
Resistive load
Single
Ag-alloy (Cd free)
3 A (NO)/3 A (NC) at 125 VAC
5 A (NO)/3 A (NC) at 125 VAC
5 A (NO) at 250 VAC
3 A (NC) at 250 VAC
5 A (NO)/3 A (NC) at 30 VDC
Durability
Electrical
(resistive load)
Failure rate (P level)
(reference value) *3
Ambient operating
temperature
Ambient operating humidity
Weight
100 mΩ max.
10 ms max.
5 ms max.
1,000 MΩ min.
4,000 VAC, 50/60 Hz for 1 min
1,000 VAC, 50/60 Hz for 1 min
8 kV (1.2 x 50 μs)
Clearance: 3.5 mm, Creepage: 6.5 mm
10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
1,000 m/s2
100 m/s2
5,000,000 operations
(18,000 operations per hour)
200,000 operations: 3 A (NO)/3 A (NC) at
125 VAC
50,000 operations: 5 A (NO)/3 A (NC) at
125 VAC
50,000 operations: 5 A (NO) at 250 VAC
100,000 operations: 3 A (NC) at 250 VAC
100,000 operations: 5 A (NO)/3 A (NC) at
30 VDC
Switching frequency: 1,800 operations per
hour
10 mA at 5 VDC
–40°C to 70°C with no icing or condensation
5% to 85%
Approx. 6.5 g
Note. The data shown above are initial values.
*1. The contact resistance is possible with 1 A applied at 5 VDC using a fallof-potential method.
*2. The insulation resistance is possible between coil and contacts and
between contacts of the same polarity at 500 VDC.
*3. This value was measured at a switching frequency of 120 operations/min.
5 A (NO)/3 A (NC)
Max. switching voltage
250 VAC, 30 VDC
Max. switching current
5 A (NO)/3 A (NC)
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