- Home
- Product Categories
cigen-845HN-2C-S
845HN-2C-S relay Series
PC board relays with DPDT contact configuration
The 845HN-2C-S relay from Song Chuan Group is a dual-pole double-throw (DPDT) relay designed for PCB applications. It's commonly used in control systems, automation, and electronic circuits where switching between two states is required. Engineers tend to reach for this when they need reliable switching capabilities without the complexity of external wiring. One thing worth noting is its compact size, making it ideal for space-constrained PCB designs. If you're working on a project that requires high-frequency switching or needs to switch AC/DC loads, this relay could be a good fit. Its robust design ensures long-term reliability, which is crucial in many industrial and commercial applications. Another practical aspect is its ability to handle a wide range of voltages and currents, making it versatile for different circuit requirements. Overall, the 845HN-2C-S is a solid choice for anyone needing a reliable, compact, and flexible DPDT relay solution.
Series Images (2)
Documents & Media
Frequently Asked Questions
845HN-2C-S relay - Part List
11 parts in total| Mfr Part # | Quantity Available | Price | Category | Voltage - Supply | Power - Average Forward | Contact Material | Approval Agency Marking | Current | Capacity | Sensitivity | Release Time | Load Regulation | Pick Up Voltage | Contact Resistance | Current - Switching | Voltage - Breakdown | Current Rating (Max) | Insulation Resistance | Voltage Dropout (Max) | DC Resistance (DCR) (Max) | Voltage - Rated AC (Phase to Phase) | Dielectric Strength, Contact to Contact | Weight | Mounting Type | Contact Layout, Typical | Type | Function | Card Standard | Electrical Life | Manufacturer Part Number | Operate Time | Mechanical Life | Operating Range | Shock Resistance | Operating Temperature | Product Category | RoHS | Contact Form | Mounting Style | Coil Current | Coil Resistance | Width | Height | Length | Contact Termination | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
845HN-2C-S-12VDC General Purpose Relays 12A 12Vdc PC Board Relay • Coil Voltage: 12 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 10 | 1: ¥17.00 | - | 12 VDC | 0.7 W | Silver Tin Oxide | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 44 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 275 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | General Purpose Relays | RoHS Compliant | DPDT | Through Hole | 58 mA | 206 Ohms | 12.7 mm | 18.5 mm | 29 mm | Pin | 845 |
| 10 | 1: ¥16.116 | - | 24 VDC | 1.2 W | Silver Tin Oxide | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | General Purpose Relays | RoHS Compliant | DPDT | Plug In | - | - | - | - | - | - | - | |
845HN-2C-S-18VDC PC Board Relay • Coil Voltage: 18 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 18 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 29.5 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 610 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-24DC PC Board Relay • Coil Voltage: 24 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 24 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 22 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 1100 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-36VDC PC Board Relay • Coil Voltage: 36 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 36 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 14.8 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 2440 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-3VDC PC Board Relay • Coil Voltage: 3 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 3 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 176 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 17 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-48VDC PC Board Relay • Coil Voltage: 48 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 48 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 11 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 4400 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-5VDC PC Board Relay • Coil Voltage: 5 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 5 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 105 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 47.7 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-60VDC PC Board Relay • Coil Voltage: 60 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 60 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 8.8 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 6800 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-6VDC PC Board Relay • Coil Voltage: 6 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 6 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 88 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 68 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - | |
845HN-2C-S-9VDC PC Board Relay • Coil Voltage: 9 VDC • Contact Configuration: DPDT (2 Form C) • Current : 8 A • Mounting: PC Board Terminal • Operating Function: Single Side Stable Song Chuan | 0 | - | 9 VDC | approx. 0.7W | AgSnO alloy | Standard | 8 Amps | High capacity type | High Sensitivity Type | 10 ms Max. | 845H (1A, 1B, 1C): 10A 240 VAC / 845 (2A, 2B, 2C): 5A 240VAC / 845H (2a, 2B, 2C): 8A 240 VAC | 75% of rated voltage | 100 Mohm Max. | 845H (1A, 1B, 1C): 10A / 845 (2A, 2B, 2C): 5A / 845H (2A, 2B, 2C): 8A | AC 5000V, 50/60Hz 1min. | 60 mA | 1000 Mohm Min. (DC 500V) | 10% of rated voltage | 150 ohm | 160% of rated voltage | AC 1000V, 50/60Hz 1min. | Approx. 14 g | PC Board | 2C DPDT | Relays | Single Side Stable | General Purpose Relay | 100,000 operations (frequency 1,200 operations/hr) | Sealed Type washable | 20 ms Max. | 10,000,000 operations (frequency 18,000 operations/hr) | 10 to 50Hz, double amplitude 1.5 mm | 100G | -40 to +85?C (no freezing) | - | - | - | - | - | - | - | - | - | - | - |


song-chuan