IETLAB GenRad 1492ディケードインダクタ（2％;±（1％+ 0.75 µH））
生産者: IET LAB Model: GenRad 1492 起源: USA 品物を保証します: 12 Month - 要件クオート
- 要件クオート
- 連絡先
(Full specifications can be found on datasheet)
Inductance range from 1 µH to 11 H
Toroidal cores for small mutual inductance and minimal effect from external fields
High-accuracy: ±(1% + 0.75 µH)
7 decade switches
The 1492 model is an excellent choice for a highly accurate decade inductance substituter with a wide range. It is suitable for most laboratory and test applications.
The 1492 Inductance decade series are convenient elements for use in wave filters, equalizers, and turned circuits throughout the range of audio and low radio frequencies. As components in oscillators, analyzers, and similar equipment, they are especially useful during the preliminary design period, when the ability to vary circuit elements over relatively wide ranges is necessary to determine optimum operating values. The 1492 Decade Inductors have values of low-frequency storage factor, Q, that are much larger than those of air-core coils.
GenRad 1492 Decade Inductor Basic Specifications (Full specifications can be found on datasheet)
Range:
7 decade inductor ranging from 1 µH to 1 H increments
Toroidal-core inductors for small mutual inductance and minimal effects from external fields
Accuracy ±(1% + 0.75 µH) at 1 kHz, 100 mV, 23°C, tested with Model 1689 Digibridge, Series circuit
|
Inductance per step |
Total decade inductance |
dc resistance per step |
Representative Q Values |
||
|
at 100 Hz |
at 1 kHz |
at 10 kHz |
|||
|
1 µH |
10 µH |
0.02 Ω |
0.026 |
0.20 |
2.00 |
|
10 µH |
100 µH |
0.07 Ω |
0.110 |
1.10 |
10.3 |
|
100 µH |
1 mH |
0.2 Ω |
0.340 |
3.40 |
30.0 |
|
1 mH |
10 mH |
0.8 Ω |
0.310 |
3.03 |
23.7 |
|
10 mH |
100 mH |
4 Ω |
2.76 |
18.6 |
70.4 |
|
100 mH |
1 H |
48 Ω |
1.29 |
12.6 |
90.6 |
|
1 H |
10 H |
85 Ω |
6.80 |
51.0 |
81.2 |
Zero inductance: < 0.75 µH
Terminals: Two 5-way, gold-plated, tellurium-copper binding posts with low thermal emf and low resistance, plus one binding post connected to case for shielding.
Switch type: Multiple solid silver contacts. To allow continuous rotation, a blank position is added on all decades.
Environmental conditions: Operating conditions: 10°C to 40°C; <50% RH
Storage: -40°C to 70°C
Mechanical: Dimensions: 43.9 cm W x 8.9 cm H x 10.2 cm D (17.3" x 3.5" x 4")
Weight: 2.4 kg (5.3 lb)
- 良質な取り決め
- オリジナル保証
- 宅配便
- 買い取り簡単化
