| Mfr. Part No. | Description |
| 108E | Nominal Impedance (Ohms) (Pins 1-3), Primary, 600 ct |
| 108F | Nominal Impedance (Ohms) (Pins 1-3), Primary, 600 ct |
| 108G | Nominal Impedance (Ohms) (Pins 1-3), Primary, 600 ct |
| 108H | Nominal Impedance (Ohms) (Pins 1-3), Primary, 600 ct |
| 108J | Nominal Impedance (Ohms) (Pins 1-3), Primary, 1K ct |
| 108K | Nominal Impedance (Ohms) (Pins 1-3), Primary, 1.5K ct |
| 108L | Nominal Impedance (Ohms) (Pins 1-3), Primary, 10K ct |
| 108N | Nominal Impedance (Ohms) (Pins 1-3), Primary, 10K ct |
| 108P | Nominal Impedance (Ohms) (Pins 1-3), Primary, 10K ct |
| 108T | Nominal Impedance (Ohms) (Pins 1-3), Primary, 10K ct |