5X EA2-4.5NFG NEC Miniature Signal Relay 4.5V DC DPDT 1A
Pack of 5Pcs EA2-4.5NFG NEC Miniature Signal Relay 4.5V DC DPDT 1A
| Specification | |
|---|---|
| Model | EA2-4.5NFG |
| Manufacturer | NEC |
| Type | Miniature Signal Relay |
| Voltage | 4.5VDC |
| Configuration | DPDT |
| Current Rating | 1A |
| Description | The EA2 series has reduced package size and power consumption to other NEC Conventional relays. Furthermore, it complies with 1500 V surge-voltage requirement of FCC part 68 by the unique structure and the efficient magnetic circuit. |
| Features | Low power consumption, Compact and light weight, 2 form c contact arrangement, Low magnetic arrangement, Breakdown voltage: 1000 Vac (surge voltage 1500 V), Tube packaging, UL recognized (E73266), CAS certified (LR46266) |
| Applications | Electronic switching systems, PBX, key telephone systems, automatic test equipment and other electronic equipment. |
| Contact Form | 2 form c |
| Maximum Switching Power | 30 W (resistive), 62.5 VA (resistive) |
| Maximum Switching Voltage | 220 Vdc, 250 Vac |
| Maximum Switching Current | 1 A |
| Maximum Carrying Current | 2 A |
| Minimum Contact Ratings | 10 mVdc, 10 µA |
| Initial Contact Resistance | 50 mΩ typ. (Initial) |
| Contact Material | Silver alloy with gold alloy overlay |
| Nominal Operating Power | 140 mW (3 to 12 V), 200 mW (24 V) (Non-latch type and double coil latch type); 100 mW (3 to 12 V), 150 mW (24 V) (Single coil latch type) |
| Minimum Operating Power | 79 mW (3 to 12 V), 113 mW (24 V) (Non-latch type and double coil latch type); 56 mW (3 to 12 V), 85 mW (24 V) (Single coil latch type) |
| Operate Time (excluding bounce) | Approximately 2 ms without diode |
| Release Time (excluding bounce) | Approximately 1 ms without diode |
| Insulation Resistance | 1000 MΩ at 500 Vdc |
| Breakdown Voltage (Between Open Contacts) | 1000 Vac (for one minute) |
| Breakdown Voltage (Between Adjacent Contacts) | 1500 V surge (10×160 µs) |
| Breakdown Voltage (Between Coil and Contact) | 1500 V |
| Shock Resistance (Misoperating) | 735 m/s² (75 G) |
| Shock Resistance (Destructive Failure) | 980 m/s² (100 G) |
| Vibration Resistance (Misoperating) | 10 to 55 Hz at double amplitude of 3 mm (20 G) |
| Vibration Resistance (Destructive Failure) | 10 to 55 Hz, at double amplitude of 5 mm (30 G) |
| Ambient Temperature | -40°C to 85°C |
| Coil Temperature Rise | 18 degrees at nominal coil voltage |
| Running Specifications (Noload) | 1×10⁸ operations (Non-latch type), 1×10⁷ operations (Latch type) |
| Running Specifications (Load) | 50 Vdc 0.1 A (resistive), 1×10⁶ operations at 85°C, 2 Hz; 10 Vdc 10 mA (resistive), 1×10⁶ operations at 85°C, 2 Hz |
| Weight | Approximately 1.5 grams |
| Part Number System | EA2-4.5NFG |
| Nominal Coil Voltage | 4.5Vdc |
| Coil Resistance (Ω ±10%) | 145 |
| Must Operate Voltage (Vdc) | 3.38 |
| Must Release Voltage (Vdc) | 0.45 |
Shipping Policy
Our go-to options for small to medium items are USPS Ground Advantage and USPS Priority Mail, known for their reliable tracking and peace of mind.
Smaller items might qualify for USPS First Class Mail. Contact us to discuss this option before purchasing.
Note: This method is less recommended due to the potential for delays.
Return Policy
We offer a 30-day return policy, no questions asked. If you choose to provide a reason for the return, it will assist us in improving and fix the issue.
Packaging
Our items are packaged according to their needs—some in ESD bags with pins secured in protective sponge, others in foam-enclosed boxes. For larger quantities, options include broken tubes for transistors or cartons. We welcome your suggestions for packaging preferences.
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