- Range: 1 mH to 11.11 H
- Accuracy: 3 %
- High stability
- In-line readout
- Compact and robust design
- Safety terminals
- Fully screened
- Range / Resolution: 0 to 10 H / 1 mH steps.
- Accuracy at 1 kHz: 3 % for all decades (1 mH, 10 mH, 100 mH, 1 H).
- Max Current per Decade:
- 1 mH: 30 mA
- 10 mH: 70 mA
- 100 mH: 100 mA
- 1 H: 150 mA
- Average Resistance per Step:
- 1 mH: 0.1 Ω
- 10 mH: 0.5 Ω
- 100 mH: 3.4 Ω
- 1 H: 20.5 Ω
- Typical Q Factor at 1 kHz:
- 1 mH: 75
- 10 mH: 175
- 100 mH: 280
- 1 H: 250
- Residual Resistance: Less than 0.2 Ω.
- Residual Inductance: Less than 1 µH.
- Voltage Rating: Maximum 30 V AC RMS (non-switching), subject to max current rating.
- Temperature Coefficient: 1 %/°C.
- Dimensions / Weight: W 248 x H 62 x D 102 mm / 0.8 kg.
DESCRIPTION
A precision decade inductance box suitable for filter design, experimental, general purpose substitution, and DC to DC converter design. The 1053 is housed in a fully screened robust metal case and is both compact and durable, making it ideal for laboratory or field use.
Inductance is set by four easy-to-read dials that are divided into 4 decades, and provide 1 mH, 10 mH, 100 mH, and 1 H steps. The maximum setting is 11.11 H. The unit features custom wound, high permeability ferrite core inductors that ensure insignificant influence from external magnetic fields and maximum stability.
Safety Terminals: The front panel safety terminals are compatible with 4 mm shrouded plugs, as well as standard plugs, bare wires, and spade terminals.
