Components Body ? Cast iron or ductile iron Disc ? Cast iron or Ductile iron Seat ? Brass/Stainless steel Stem ? Stainless steel Bonnet ? Cast iron or Ductile iron O-ring ? NBR Hand wheel? Cast iron or Ductile iron Application Face to face is according to DIN3302 - F4 Flange drilled is according to...

we are a manufactor for resonators in China .we have got 7 patent ceritificate . we have past CE certificate &ISO certificate.so we have realible quality & reasonable price . we warmly welcome you visit our company and cooperation with us Features?Resistance welding ,Low power, High stability, Wide frequency range Nominal frequency: ...

Nominal Frequency Form 1 to 200 (MHz) Operating Temperature Form -40 to +85 Centigrade degree Output Waveform Sine or TTL or HCMOS Input Supply Form 3. 3V to 15V Frequency Stability vs. Temperature Form -5E-9 to +5E-9 Aging/day Form -5E-10 to +5E-10 Frequency Stability vs. Short term 1E-11 Frequency accuracy Form -1E-8 to +1E-8 Frequency...

we are a manufactor for capacitors in China .we have got 12 patent ceritificate . we have past CE certificate &ISO certificate.so we have realible quality & reasonable price . we warmly welcome you visit our company and cooperation with us Standard IEC60252-1 Climate type 40/70/21,40/85/21 The products have all kinds of quality approvals...

Item Name: Tuning Fork Size: JU310/JU309/JU308/JU206 Frequency range:JU310: 3.579545MHz~4.00MHz JU309: 4.0MHz~30.00MHz JU308: 30.01MHz~70.00MHz JU206: 6.0MHz~48.0MHz This kind of tuning fork has slim compact size with good performance,economy in cost,and excellent anti-shock and environmental characteristics. It is...

Features: Products that are lead-free; There are also applicable to devices with narrow specifications at low cost; Excellent vibration resistance, shock resistance and environmental characteristics; Can be automatically mounted, as units provided with taping are available by request. Nominal frequency: 3.500~80.000MHz Mode of...

Features?Resistance welding ?Low power? High stability? Wide frequency range Nominal frequency? 3.500~80.000MHz Mode of vibration? Fundament 3.5~30.0MHz?3rd Overtone 30.0~80.0MHz?20.0~40.0MHz Frequency tolerance? ±20ppm,±30ppm,±50ppm Frequency stability? ±20ppm,±30ppm,±50ppm Load capacitance? 8pf~33pf,series Shunt...

Frequency range: 1 to 155MHz Frequency stability: ±20ppm~±100ppm Operation temperature range: 0 to 70 degrees Celsius Storage temperature range: -55 to 125 degrees Celsius Operating voltage: 5 ?0.5V, 3.3V Input current: 50mA Duty cycle: 40 to 60% Output 0 level: 3.4V Output 1 level 4.3V Output rise/fall time: 3ns...

Nominal Frequency Form 1 to 200 (MHz) Operating Temperature Form -40 to +85 Centigrade degree Output Waveform Sine or TTL or HCMOS Input Supply Form 3.3V to 15V Frequency Stability vs. Temperature Form -1E-7 to +1E-7 Aging/day Form -1E-6 to +1E-6 Frequency Adjusted Manual Adjusted or Voltage Adjusted Case Size Conform to requirements of...

Features: Resistance welding ,Low power, High stability, Wide frequency range Frequency Range: 12.000MHz to 54.000MHz Frequency Tolerance(at25?): ±10ppm,±20ppm,±30ppm, or specify Frequency Stability Over Operating Temperature Range: ±10ppm,±20ppm,±30ppm, or specify Load capacitance Series: Series,16pf,20pf,30pf,32pf,or...