Impedance Transmission Cables
W2319
W2524
Most musical instrument sound pick-ups such as those in electric guitars are comprised of high impedance circuits driven by voltage, in other words by very small electrical current flow. Therefore, so-called MICROPHONICS (noise) becomes a critical problem. (Microphonics means noise that is generated when the cable is moved and or tapped when the cabling circuit is a high impedance link.) Guitar cables must be counter-measured against this, so, a conductive PVC layer is placed under the shield conductor in most cases even though it may have a bad affect on audio sound quality. Therefore, the conductive PVC (black carbon PVC) layer must be removed together with the shielding conductor when wiring, otherwise we receive a strange claim that the cable is shorting.
SPECIFICATIONS
| Configuration |  |
 |
|
| Part No. | W2319 | W2524 | |
| Conductor | Details | 12/0.18TA | 50/0.12A |
| Size(mm²) | 0.305mm² (#23AWG) | 0.565mm² (#20AWG) | |
| Insulation | Ov. Dia.(mm) | 1.6Ø (0.063") | 2.7Ø (0.106") |
| Material | PE | ||
| Color | Clear | ||
| Sub-Shield | Ov. Dia.(mm) | 1.8Ø (0.071") | 3.3Ø (0.130") |
| Material | Conductive PVC (Carbon PVC) | ||
| Color | Black | ||
| Main-Shield | Served-Shield | Approx. 38/0.16TA | Approx. 55/0.18A |
| Jacket | Ov. Dia.(mm) | 5.0Ø (0.197") | 6.0Ø (0.236") |
| Material | PVC | ||
| Color | Black | ||
| Roll Sizes | 100m (328Ft) | 100m (328Ft) / 200m (656Ft) | |
| Weight per 100m (328Ft) roll | 3.5Kg | 5.1Kg | |
ELECTRICAL & MECHANICAL CHARACTERISTICS
| Part No. | W2319 | W2524 | |
| DC Resistance at 20°C | Inner Conductor | 0.064W/m(0.020W/Ft) | 0.033W/m(0.010W/Ft) |
| Shield Conductor | 0.026W/m(0.0079W/Ft) | 0.014W/m(0.0043W/Ft) | |
| Capacitance at 1kHz, 20°C | 155pF/m (47.3pF/Ft) | 130pF/m (39.7pF/Ft) | |
| Inductance | 0.3µH/m (0.092µH/Ft) | 0.2µH/m (0.061µH/Ft) | |
| Electrostatic Noize* | 0.13mV Max. | 0.15mV Max. | |
| Electromagnetic Noise At 10kHz* | 0.07mV Max. | 0.07mV Max. | |
| Microphonics* | 0.3mV Max | 0.3mV Max | |
| Voltage Breakdown | Must withstand at DC 500V/15sec. | ||
| Insulation Resistance | 100000 MW × m Min. at DC 500V , 20°C | ||
| Flex Life | 11,000 cyles | 15,000 cyles | |
| Tensile Strength (26°C, 65%RH) | 303 N | 578 N | |
| Emigration | Non–emigrant to ABS resin | ||
| Applicable Temperature | -20°C~ +60°C(-4°F~ +140°F) | ||