ITEM NAME:10 Pcs HC-49S DIP Quartz Crystal Oscillator 25mhz 25.000Mhz 25.000mhz D4R4 10 Pcs HC-49S DIP Quartz Crystal Oscillator 25mhz 25.000Mhz 25.000mhz D4R4 Product Name : Crystal Oscillator Widely used in TV , automobile electronics , pc cards , electronical meter , DVD , MP3 , etc. Qquartz crystal enclosed in an hermetically sealed HC-49/US package. Output Frequency : 25MHz Frequency Tolerance : ï ¼Å¸Ã‚ ±20ppm Load Capacitance : 20PF Frequency Stability : ï ¼Å¸Ã‚ ± 20ppm Package Type : HC 49S No. of Pins : 2 Effective Series Resistance : 30 ohm Size(Each One) : 11.5 x 4.5 mm/ 0.45 x 0.18 inch(L*W) Mount Height : 4mm / 0.16 inch Color: silver material: metal Weight : 6g Package Contents: 10 x Crystal Oscillator.Output Frequency : 25MHz. Effective Series Resistance : 30 ohm. Frequency Stability : ï ¼Å¸Ã‚ ± 20ppm.