| PartNumber | NJM2521M | NJM2520D | NJM2521D |
| Description | Switch ICs - Various 2-In/1-Out Switch | Switch ICs - Various 2-In/1-Out Switch | Switch ICs - Various 3-In/1-Out Switch |
| Manufacturer | NJR | NJR | NJR |
| Product Category | Switch ICs - Various | Switch ICs - Various | Switch ICs - Various |
| RoHS | Y | Y | Y |
| Product | Audio Switches | Audio Switches | Audio Switches |
| Number of Switches | 2 Switch | 1 Switch | 2 Switch |
| Configuration | 2 x SPDT | 1 x SPDT | 2 x SPDT |
| On Resistance Max | - | - | - |
| Operating Supply Voltage | 4.75 V to 13 V | 4.7 V to 13 V | 4.75 V to 13 V |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 75 C | + 75 C | + 75 C |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Package / Case | DMP-8 | DIP-8 | DIP-8 |
| Packaging | Tube | Tube | Tube |
| Series | NJM2521 | NJM2520 | NJM2521 |
| Brand | NJR | NJR | NJR |
| Supply Current Max | 14.5 mA | 11 mA | 14.5 mA |
| Pd Power Dissipation | 300 mW | 500 mW (1/2 W) | 500 mW (1/2 W) |
| Product Type | Switch ICs - Various | Switch ICs - Various | Switch ICs - Various |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Switch ICs | Switch ICs | Switch ICs |
| Supply Voltage Max | 4.75 V | 13 V | 4.75 V |
| Supply Voltage Min | 13 V | 4.7 V | 13 V |
| Tradename | NJM2521 | NJM2520 | NJM2521 |
| Unit Weight | - | 0.080001 oz | 0.080001 oz |