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部品型式

ECRKN006A61W

製品説明
仕様・特性

Adjustable (pre-set) Ceramic Capacitors(Series K) Chip Type Adjustable (pre-set) Ceramic Capacitors Series: K Series K are miniature in size, ultra-thin (1.8 mm max. in thickness) type surface mounting devices, and are re c o m m ended fo r miniaturizatio n of electro nic equipment. ■ Features ● Miniature and ultra-thin type SMD: 3.2҂4.5҂1.8 max. mm ● Designed for reflow soldering ● Embossed carrier taping types are available for surface mounting ● Easy reading of the capacitance with color-coded case ■ Recommended Applications ● Hybrid IC and micromodules ● Portable radios and portable cassette tape players ● VTR cameras ● Paging systems ● Cordless telephones ■ Explanation of Part Numbers 1 2 3 4 5 E C R K N Series e.g. 006 020 030 7 8 9 10 11 6 12 1 Shape/ Construction Capacitance Capacitance is shown in 3 digits number. Unit=pF Product Code Adjustable (pre-set) Ceramic Capacitors 6 Capacitance 6 pF 20 pF 30 pF Design No. Shown in 2 digits number Temperature Coefficient (ppm/°C) Code Nominal T.C. A NP0 C N400 E N900 G N1200 Code X W Packaging Style Type Embossed Carrier Taping (X) Embossed Carrier Taping (W) ■ Ratings and Characteristics Item Ratings Rated Voltage 100 VDC Dielectric Withstanding Voltage 220 VDC Insulation Resistance (at C max.) 4 10 Mȑ min. at 100 VDC and 1 minute electrification Rotation Torque 0.98 to 9.81 mN · m Operating Temperature Range Part Number –25 to +85 °C Capacitance (pF) max. min. Temperature Coefficient (ppm/°C) ECRKN003A61२ 3 +50 0 % 1.7 max. NP0±300 ECRKN006A61२ 6 +50 0 % 2.5 max. NP0±300 ECRKN010C61२ 10 +50 0 % 3.0 max. N400±400 20 +50 0 % 5.0 max. N900±400 30 +50 0 Q (at 1 MHz, C max.) ECRKN020E61२ ECRKN030G61२ Color Brown 500 min. Blue White Red 300 min. % 6.0 max. N1200±500 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Green Feb. 2006 Adjustable (pre-set) Ceramic Capacitors(Series K) ■ Recommended Soldering Conditions Recommendations and precautions are described below. ● Recommended soldering conditions for reflow · Please contact us for additional information when used in conditions other than those specified. · The profile error may greatly differ depending on the measuring method. · The temperature varies according to the size of board or installation density. Therefore please check the temperature for every type of board that may be used. Temperature Peak For lead-free soldering (Example : Sn/Ag/Cu) Temperature Preheating Preheating Heating Main heating Peak Time 150 °C to 180 °C 60 s to 120 s Above 230 °C 30 s to 40 s max. 260 °C max. 5 s Time << Recommended soldering conditions for soldering iron>> When soldering with a soldering iron, or when correcting defective soldering on parts after PWB mounting, solder following these guidelines. ● If the Adjustable (pre-set) Ceramic Capacitor is soldered exceeding the temperature range, functions or characteristics of the capacitor may degrade due to heat stress. ● In addition, the tip must not directly touch the part other than on the terminals. Otherwise, distortion due to thermal shock grows, and functions of the capacitor may degrade. · Solder tip temperature : 380±10 °C · Soldering time : 3 s max. ■ Design Precautions (1) When mounting Adjustable (pre-set) Ceramic Capacitor on PWB, set the capacitor in such a position and direction that it is free from the effects of PWB warping and deflection. Mechanical stress due to PWB warping or deflection may cause the functions or characteristics of the capacitor to degrade. 1 Position : Do not place a capacitor near PWB cuts or broken parts. 2 Direction : Place the capacitors horizontal to the direction that the stress is applied. Ex.) Recommended example Bad example ■ Mounting Precautions (1) PWB mounting 1 Don’t perform temporary sticking to a substrate with adhesives etc. A movable part at the bottom may get bonded, and adjustment may be disabled. 2 When mounting Adjustable (pre-set) Ceramic Capacitors on PWB, make sure that excessive pressure (2.94 N) or shock is not applied. If the Adjustable (pre-set) Ceramic Capacitor is mounted with a force exceeding the specifi ed pressure, functions of the capacitor may degrade. 3 Attach the product in close proximity to the PWB. Functions or characteristics of the capacitor may degrade if stress is concentrated at the terminals, due to load and rotation torque caused during adjustment. (2) Flux 1 Use flux containing less than 0.1 wt% (converted into chlorine) of halogen type substances. Do not use strong acid flux. If the halogen content is high, or strong acid flux is used the remaining flux after soldering may cause corrosion of terminals or reduction in insulation resistance. 2 Amounts of Flux used during soldering. If not enough Flux is used, insufficient fixing may occur. If the amount is too large, flux may get inside the product and may cause the characteristics or functions or the capacitor to degrade. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Mar. 2006

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型式 数量 D/C・lead 備考 選択
ECRKN006A61W 1000個 97+  
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