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PDF G5AK-234P Data sheet ( Hoja de datos )
| Número de pieza | G5AK-234P | |
| Descripción | Low Signal Relay | |
| Fabricantes | Omron | |
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Low Signal Relay
G5A
• Subminiature 8.40 H x 9.90 W x 16 L mm
• Unique moving-loop armature reduces relay size,
magnetic interference, and contact bounce time.
• Low nominal power consumption.
• Bifurcated crossbar contact assures reliable switching of
loads as low as 10 mVDC, 0.1 mA (reference value).
• Available in standard and ultrasonic cleaning versions.
• Highly stable magnetic circuit for latching endurance and
excellent resistance to vibration and shock.
• Single or double coil winding types available.
• RoHS Compliant.
RC FCC
Ordering Information
To Order: Select the part number and add the desired coil voltage rating (e.g., G5AU-234P-DC12).
■ Non-Latching
Type
Standard
Contact form
DPDT
Construction
Sealed
G5A-234P
Model
■ Latching
Type
Standard
Contact form
DPDT
Construction
Sealed
Model
Single-winding latching
Double-winding latching
G5AU-234P
G5AK-234P
Model Number Legend
G5A -
-
1 23 4 5 6
1. Relay Function
None: Single-side stable
U: Single-winding latching
K: Double-winding latching
2. Contact Form
2: DPDT
DC
7
3. Contact Type
3: Bifurcated crossbar Ag (Au-Alloy)
4. Enclosure Ratings
4: Fully sealed
5. Terminals
P: Straight PCB
C: Self-clinching PCB
6. Special Function
None: General-purpose
FC: FCC part 68 compliance
U: For ultrasonically cleanable
7. Rated Coil Voltage
3, 5, 6, 9, 12, 24, 48 VDC
Low Signal Relay G5A
31
Free Datasheet http://www.datasheet4u.net/
1 page  
Hints on Correct Use
Single-winding type (G5AU)
Example of low-power drive circuit
1. The figure below shows a drive circuit (JAPAN PAT. NO. 1239293)
in which the latching relay can function like a general-purpose
relay from a normal input pulse for switching.
2. Use a charging current of capacitor C to operate the latching
relay, which flows suddenly through diode D1, capacitor C, latch-
ing relay, and diode D2, and the relay contacts will be put in the
locked state.
3. Use a discharging current of capacitor C to release the latching
relay, which flows through transistor TR, capacitor C, and the
latching relay.
Note: 1. When applying the relay for practical use, make sure of the
set or reset state of the relay; then determine the circuit con-
straints.
2. Because OMRON possesses the patent of this drive circuit,
contact OMRON when adopting it.
Precautions
Long-term Continuously ON Contacts
Using the Relay in a circuit where the Relay will be ON continuously
for long periods (without switching) can lead to unstable contacts
because the heat generated by the coil itself will affect the insulation,
causing a film to develop on the contact surfaces. We recommend
using a latching relay (magnetic-holding relay) in this kind of circuit. If
a single-side stable model must be used in this kind of circuit, we rec-
ommend using a fail-safe circuit design that provides protection
against contact failure or coil burnout.
Relay Handling
When washing the product after soldering the Relay to a PCB, use a
water-based solvent or alcohol-based solvent, and keep the solvent
temperature to less than 40°C. Do not put the Relay in a cold clean-
ing bath immediately after soldering.
Low Signal Relay G5A
35
Free Datasheet http://www.datasheet4u.net/
5 Page | ||
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| PDF Descargar | [ Datasheet G5AK-234P.PDF ] | |
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