| PartNumber | MET-05 | MET-03 | MET-01 |
| Description | Audio Transformers / Signal Transformers AUDIO TRANSFORMER | Audio & Signal Transformers Transformers Audio & Signal Pri 50KohmCT 25mW Sec 1KohmHz | Audio & Signal Transformers Transformers Audio & Signal 200kCT Pri/1kCT Sec |
| Manufacturer | Tamura | Tamura | Tamura |
| Product Category | Audio Transformers / Signal Transformers | Audio Transformers | Audio Transformers |
| RoHS | Y | - | - |
| Product | Audio | Audio | Audio |
| Frequency Range | 400 Hz to 250 kHz | - | 300 Hz to 100 kHz |
| Primary Impedance | 25 kOhms CT | 50 kOhm CT | 200 kOhm CT |
| Secondary Impedance | 1 kOhms CT | 1 kOhm CT | 1 kOhm CT |
| Isolation Voltage | 500 V | 500 V | 500 V |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 130 C | - | - |
| Application | Ultra Wideband | Coupling Encapsulated | Ultra Wideband |
| Length | 10.4 mm | - | 10.4 mm |
| Width | 7.87 mm | - | 7.87 mm |
| Height | 11.8 mm | - | 11.8 mm |
| Series | MET | MET | MET |
| Packaging | Tube | Tube | Tube |
| Primary Resistance | 1.6 kOhms | - | 5.3 kOhms |
| Secondary Resistance | 1.6 kOhms | - | 120 Ohms |
| Brand | Tamura | - | - |
| Product Type | Audio & Signal Transformers | - | Miniature Encapsulated |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | Transformers | - | - |
| Termination Style | - | PC Pin | PC Pin |
| Impedance | - | 50kCT Primary, 1kCT Secondary | 200kCT Primary, 1kCT Secondary |
| Mounting Type | - | Through Hole | Through Hole |
| Size Dimension | - | 10.40mm L x 7.87mm W | 10.40mm L x 7.87mm W |
| Current | - | - | - |
| Height Seated Max | - | 11.80mm | 11.80mm |
| Insertion Loss | - | - | - |
| Transformer Type | - | Data/Voice Coupling | Data/Voice Coupling |
| Operating Temperature Range | - | - | - 20 C to + 85 C |
| Power Rating | - | - | 10 mW |