| PartNumber | ED-30103-000 | ED-30003-000 | ED-30262-000 |
| Description | Speakers & Transducers Balanced Armature Speaker | Speakers & Transducers Balanced Armature Speaker | Speakers & Transducers Balanced Armature Speaker |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| RoHS | Y | Y | Y |
| Product | Receivers | Receivers | Speakers |
| Frequency | 4 kHz | - | 5.3 kHz |
| Sound Pressure Level | 102.5 dBA | - | 106.5 dBA |
| Impedance | 19 Ohms | 50 Ohms | 40.5 Ohms |
| Shape | Rectangular | - | Rectangular |
| Termination Style | Wire Leads | - | Solder Pad |
| Length | 6.3 mm | 6.32 mm | 6.3 mm |
| Width | 4.29 mm | 4.31 mm | 4.29 mm |
| Depth | 2.97 mm | 2.97 mm | 3 mm |
| IP Rating | - | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Series | ED/FED | ED/FED | ED/FED |
| Brand | Knowles | Knowles | Knowles |
| Length in | 0.248 in | 0.249 in | 0.248 in |
| Length mm | 6.3 mm | 6.32 mm | 6.3 mm |
| Product Type | Speakers & Transducers | Speakers & Transducers | Speakers & Transducers |
| Factory Pack Quantity | 1 | 1 | 25 |
| Subcategory | Audio Devices | Audio Devices | Audio Devices |
| Width in | 0.169 in | 0.17 in | 0.169 in |
| Width mm | 4.29 mm | 4.31 mm | 4.29 mm |
| Type | - | Balanced Armature | Balanced Armature |