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CC-20 In-Line Charge Converter

In-line charge converter for piezoelectric accelerometers

SKU CC-20 Category Discontinued

TEAC CC-20 In-Line Charge Converter.

In-line charge converter for piezoelectric accelerometers. By connecting it to an accelerometer, it can be used like an IEPE type.

Model	CC-20
Input Connector	Miniature Connector
Output Connector	BNC
Gain	1.0 (mV/pC) ± 2.5%
Output Impedance	< 100 ohm
Frequency Response	1.6 Hz to 50 kHz (± 3 dB)
Maximum Output	> 5 Vp-p
Maximum Charge Input	> 5000 pCp-p
Noise Level	100µVrms (50 Hz to 100 kHz)
Phase	180 deg reverse
Operating Temperature Range	-20°C to 80°C
IEPE Power	DC 12 to 25V 0.5 to 5mA
Material	Stainless (SUS303)
Dimension	Approx. 12∅ x 38L
Weight	Approx. 20g

Because of the characteristics of the circuit of this product, the phase of the input signal is inverted and output.
To obtain the maximum output voltage, the following formula must be satisfied.
I > Vmax × πf × (Cc × 1000 × 10-12) + 0.12 × 10-3
I : Constant current value
Vmax : Maximum output voltage (Vp-p)
f : frequency (Hz)
Cc : Output cable capacity (F)