| Part Number | Description |
|---|---|
| DUT4xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT3xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT5xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT6xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT9xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT7xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT8xx | (DUT Series) Panel Mounted L Circuit Filters |
| DUT731K | (DUT Series) Panel Mounted L Circuit Filters |