Miniature Impedance Convertor
Indicative price, ex-works. Excludes GST, packing & forwarding, freight, insurance and duties. Request a quotation to confirm.
YMC 8301 Series miniature impedance convertors run from a constant current source (2-20 mA / +18 to +28 VDC) and convert a charge signal to a low-impedance voltage signal. 0 and 10 mV/pC are offered.
YMC 8301 Series miniature impedance convertors run from a constant current source (2-20 mA / +18 to +28 VDC) and convert a charge signal to a low-impedance voltage signal. 0 and 10 mV/pC are offered.
Specifications
| Function | Charge to low-impedance voltage, in-line |
|---|---|
| Gain | 0.1, 1.0 or 10 mV/pC (inverted polarity) |
| Input range | ±500 – ±50,000 pC |
| Frequency range | 0.3 Hz ~ 40 kHz |
| Excitation | +18 ~ +28 VDC, 2 ~ 20 mA constant current |
| Weight | From 2.6 g |
Gain ranges
| Parameter | Unit | 8301-0.1 | 8301-1.0 | 8301-10 |
|---|---|---|---|---|
| Input range | pC | ±50,000 | ±5,000 | ±500 |
| Gain | mV/pC | -0.1 | -1.0 | -10 |
| Frequency range | Hz | 0.3 ~ 40k | 0.3 ~ 40k | 0.3 ~ 40k |
| Accuracy | % | ±2 | ±2 | ±2 |
| Output range | V | ±5.0 | ±5.0 | ±5.0 |
| Noise | µV | ≤40 | ≤40 | ≤40 |
| Excitation voltage | VDC | +18 ~ +28 | +18 ~ +28 | +18 ~ +28 |
| Constant current | mA | 2 ~ 20 | 2 ~ 20 | 2 ~ 20 |
| Bias voltage | VDC | +8 ~ +12 | +8 ~ +12 | +8 ~ +12 |
| Temperature | °C | -40 ~ +121 | -40 ~ +121 | -40 ~ +121 |
| Output impedance | Ω | <100 | <100 | <100 |
| Case material | Stainless steel | Stainless steel | Stainless steel |
YMC 8301 Series miniature impedance convertors run from a constant current source (2-20 mA / +18 to +28 VDC) and convert a charge signal to a low-impedance voltage signal. Selectable gains of 0.1, 1.0 and 10 mV/pC are offered. The series is designed to have an inverted signal polarity.
Typical applications
- Making a charge-mode sensor drive a long cable
- In-line conversion at the sensor for IEPE data acquisition
- Space-constrained test setups
Variants
YMC 8301
- Io: Output / input: M5 / M5
- Weight: 3.1 g
- Size: Φ6.5×30 mm
YMC 8301A
- Io: Output / input: M5 / M5
- Weight: 5 g
- Size: Φ9×12 mm
YMC 8301B
- Io: Output / input: M5 / TNC
- Weight: 17 g
- Size: Φ11.4×54 mm
YMC 8301C
- Io: Output / input: TO-5
- Weight: 2.6 g
- Size: Φ9×15 mm
YMC 8301D
- Io: Output / input: M5 / BNC
- Weight: 12 g
- Size: Φ11×32 mm
YMC 8301TE
- Io: Output / input: M5 / BNC
- Weight: 50 g
- Size: Φ12.5×81 mm
Supplied and supported in India by TIERA, authorised distributor for YMC. Pricing and lead time on request — tell us the model and the measurement, and we will confirm the right part number.
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