- Weighs 1.25 lbs. (0.54 kg)
- 1 Henry, 310 mA, DC Resistance: 23 ohms, Part Number: TT-201-CH
- 2 Henry, 220 mA, DC Resistance: 40 ohms, Part Number: TT-202-CH
- 5 Henry, 140 mA, DC Resistance: 105 ohms, Part Number: TT-205-CH
- 8 Henry, 110 mA, DC Resistance: 160 ohms, Part Number: TT-208-CH
- 10 Henry, 100 mA, DC resistance: 235 ohms, Part Number: TT-210-CH
- 20 Henry, 70 mA, DC Resistance: 410 ohms, Part Number: TT-220-CH
- 40 Henry, 50 mA, DC Resistance: 720 ohms, Part Number: TT-240-CH
- 80 Henry, 35 mA, DC Resistance: 1600 ohms, Part Number TT-280-CH