50pcs 9x9x5mm Mini Aluminium Heatsink for Ic Led Chipset Ram

2 set Electronic Accessories:50 x Mini Aluminium Heat Sink & 1 x Amplifier BoardTDA7498 is 100W +100 W amplifier, using support monolithic integrated analog, logic and high pressure capabilities, reduce crosstalk and improve sound qualityThe BCD6S high power output circuits are integrated complementary NMOS and PMOS transistors, eliminating the old process required bootstrap capacitor and the cathode of the diode load. STMicroelectronics TDA7498 distortion (THD + N) is less than 0.01%, to provide higher-quality listening experience.Main filter electrolytic capacitor with famous brand, capacity 2200UF, to ensure strong support for a steady stream of power.Use high-precision resistor 0805 chip resistors, the main circuit employs a precision of +/- 1% metal film resistors rings, ensure the machine a good signal to noise ratio.PCB using double-sided sheet 1.6mm thick, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.Heat sink.Specification:Work: Class DQuiescent Current: 50mAEfficiency: 90%Rated output power: 2 x 100WFrequency response: 20Hz to 20KHzOperating voltage: DC20V to DC36VRecommended supply voltage: DC32VMaximum output current: 7APCB board size: 87 x72)mmMaterial: AluminumGreat for high performance or over clocked systems.Motherboard Mos tube IC ChipsetEffective size fits on all motherboards.Dimension: 9 x 9 x 5 mm.Color: silver + blackPackage Contents:50 x Mini Aluminium Heat Sink1 x Amplifier BoardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.