Features: 1206 resistor is one of the metallic glass uranium resistor. It is a combination of metal powder and glass uranium powder, which is printed on the substrate by screen printing. Moisture resistant and high temperature resistant, low temperature coefficient. Can save the circuit space cost greatly, make the design more refined. Specifications:1% 1206 resistors, 170 values 50 pcs/value, total 8500pcs. With 170 values resistors, it is sufficient to meet your daily work needs, which will save you time and effort.The unique sample is specially designed for chip components, which can be easily stored, which can greatly improve your working efficiency. Clear label on the front and on the back of every paper taping, never mixed up. Adopt the book style appearance design, easy to find, and small appearance, convenient to carry. With wide application: for high-end computer, industrial equipment, automatic control equipment, communication equipment, medical equipment, high-tech multimedia electronic equipment.Beginner hobbyists and veteran electronics experts alike will appreciate the variety and organization of components included with this kit. Specifications:Model: 1206 resistorsAllowable deviation: 1%Production process: synthesisTemperature coefficient: NTCRated power: 50 (W)Power characteristics: medium powerFrequency characteristics: intermediate frequencyNominal resistance: R, K, MQuantity: 8500pcs (170 values*50 ) Book Size: 19 x 13.5 x 4.5cm/7.48 x 5.31 x 1.77inch Weight: 444g Package Included: 1 x Resistors Assortment Kit Sample Book