G6A-2 Low Signal Relay
World's Standard Model G6A!
- Resistant to electromagnetic interference, enables high-density mounting.
- Impulse withstand voltage of 1,500V meets FCC requirements.
- Gold-clad twin-contacts provide short contact bounce in addition to its high contact reliability.
- A variety of products that cover a wide range of use.
Relay Function | Classification | Contact form | Model | Rated coil voltage (VDC) | Minimum packing unit |
---|---|---|---|---|---|
Single-side Stable Type | Standard | DPDT (2c) | G6A-274P-ST-US | 3, 4.5, 5, 6, 9, 12, 24 | 25 pcs/tube |
48 | |||||
Low-sensitivity | G6A-274P-ST40-US | 3, 5, 6, 9, 12, 24 | |||
48 | |||||
High-sensitivity | G6A-274P-ST15-US | 3, 5, 6, 9, 12, 24 | |||
48 | |||||
Single-winding Latching Type | Standard | G6AU-274P-ST-US | 3, 4.5, 5, 6, 9, 12, 24 | ||
48 | |||||
Double-winding Latching Type | Standard | G6AK-274P-ST-US | 3, 4.5, 5, 6, 9, 12, 24 | ||
48 | |||||
Low-sensitivity | G6AK-274P-ST40-US | 3, 5, 6, 9, 12, 24 | |||
48 |
Note: | When ordering, add the rated coil voltage to the model number. |
| |
However, the notation of the coil voltage on the product case as well as on the packing will be marked as □□ VDC. |
Coil Ratings Single-side Stable (Standard Models)
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Single-side Stable (Low-sensitivity Models)
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Single-side Stable (High-sensitivity Models) (Low Thermoelectromotive Force)
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Single-winding Latching
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Double-winding Latching (Standard Models)
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Double-winding Latching (Low-sensitivity Models)
|
NOTE: | 1. | The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. |
2. | Operating characteristics are measured at a coil temperature of 23°C. | |
3. | The maximum voltage is the highest voltage that can be imposed on the relay coil. |
Contact Ratings
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Characteristics
|
NOTE: | The data shown above are initial values. | |
1. | The contact resistance was measured with 10 mA at 1 VDC with a voltage drop method. | |
2. | The insulation resistance was measured with a 500 VDC megohmmeter applied to the same parts as those used for checking the dielectric strength (except between the set and reset coil). | |
3. | This value was measured at a switching frequency of 60 operations/min and the criterion of contact resistance is 50 Ω. This value may vary, depending on switching frequency, operating conditions, expected reliability level of the relay, etc. It is always recommended to double-check relay suitability under actual load conditions. |
(mm)
Single-side stable
- G6A-274P
- G6A-274P-40
- G6A-274P-15
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
- G6A-274P-ST-US
- G6A-274P-ST40-US
- G6A-274P-ST15-US
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
PCB Mounting Holes
(BOTTOM VIEW)
- [Note]
- Tolerance: ±0.1
Terminal Arrangement /
Internal Connections
(BOTTOM VIEW)
- [Note]
- Check carefully the coil polarity of the Relay.
Single-winding latching
- G6AU-274P
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
- G6AU-274P-ST-US
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
PCB Mounting Holes
(BOTTOM VIEW)
- [Note]
- Tolerance: ±0.1
Terminal Arrangement /
Internal Connections
(BOTTOM VIEW)
- [Note]
- Check carefully the coil polarity of the Relay.
Double-winding latching
- G6AK-274P
- G6AK-274P-40
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
- G6AK-274P-ST-US
- G6AK-274P-ST40-US
- [Note]
- Average value
- Each value has a tolerance of ±0.3 mm.
PCB Mounting Holes
(BOTTOM VIEW)
- [Note]
- Tolerance: ±0.1
Terminal Arrangement /
Internal Connections
(BOTTOM VIEW)
- [Note]
- Check carefully the coil polarity of the Relay.
Precautions
●Long-term Continuously ON Contacts
Using the Relay in a circuit where the Relay will be ON continu- ously 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 recommend 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℃. Do not put the Relay in a cold cleaning bath immediately after soldering.
●Double-swicthing load in two poles
Double-switching in two poles as shown in the figure below, one pole and two pole interval may become MBB(Make Before Break) mechanically according to the timing of the point of con- tact switching (By the short-circuit mode), and the malfunction might be caused.
In such a circuit, direct electric switching should be avoided, and concern for contact to be carried after the contact of Relay abso- lutely switches in condition of no load.