LLA319R70G225MA01L Murata

CHIP MONOLITHIC CERAMIC CAPACITOR LLA319R70G225MA01 (1206, X7R, 2.2uF, 4Vdc) : packaging code Reference Sheet 1.Scope This product specification is applied to Low ESL Chip Monolithic Ceramic Capacitor used for General Electronic equipment. 2.MURATA Part NO. System (Ex.) LLA 31 9 R7 0G 225 M A01 L (2)T (3)Temperature (4)DC Rated (5)Nominal (6)Capacitance (7)Muratas (8)Packaging (1)L/W Dimensions Dimensions Characteristics Voltage Capacitance Tolerance Control Code Code 3. Type & Dimensions P T W L (Unit:mm) (1)-1 L (1)-2 W (2) T p 3.20.15 1.60.15 0.850.1 0.80.1 4.Rated value (3) Temperature Characteristics Specifications and Test (4) (6) (Public STD Code):X7R(EIA) (5) Nominal Methods DC Rated Capacitance (Operationg Temp. coeff Temp. Range Capacitance Voltage Tolerance Temp. Range) orCap. Change (Ref.Temp.) -55 to 125 C -15 to 15 % 4 Vdc 2.2 uF 20 % -55 to 125 C (25 C) 5.Package mark (8) Packaging Packaging Unit f180mm Reel L 3000 pcs./Reel EMBOSSED f330mm Reel K 10000 pcs./Reel EMBOSSED B Bulk Bag 1000 pcs./Bag Product specifications in this catalog are as of Mar.8,2012,and are subject to change or obsolescence without notice. Please consult the approval sheet before ordering. Please read rating and Cautions first. LLA319R70G225MA01-01 1SPECIFICATIONS AND TEST METHODS No Item Specification Test Method 1 Operating R7 / C755 to 125 Temperature Range 2 Rated Voltage See the previous pages. The rated voltage is defined as the maximum voltage which may be applied continuously to the capacitor. P-P O-P When AC voltage is superimposed on DC voltage, V or V , whichever is larger, should be maintained within the rated voltage range. 3 Appearance No defects or abnormalities. Visual inspection. 4 Dimension Within the specified dimensions. Using calipers. 5 Dielectric Strength No defects or abnormalities. No failure shall be observed when 250% of the rated voltage is applied between the terminations for 1 to 5 seconds, provided the charge/discharge current is less than 50mA. 6 Insulation More than 10,000M or 500F. The insulation resistance shall be measured with a DC voltage Resistance (whichever is smaller) not exceeding the rated voltage at 25 and 75%RH max. and within 2 minutes of charging. 7 Capacitance Within the specified tolerance. The capacitance/D.F. shall be measured at 25 at the frequency and voltage shown in the table. 8 Dissipation Factor W.V.:25Vmin. 0.025 max. Capacitance Frequency Voltage (D.F.) W.V.:16V/10V 0.035 max. *1 C10F 10.1kHz 1.00.2Vrms W.V.:6.3V/4V 0.05 max. *1 For LLA185 C7 0G 334/474, the capacitance should be measured using a voltage of 0.5+/-0.1Vrms instead of 1.0+/-0.2Vrms. 9 Capacitance The capacitance change shall be measured after 5 min. at Temperature each specified temperature stage. Temp.Range Reference Characteristics Char. Cap.Change () Temp. Step Temperature(C) R7 -55 to +125 25 Within 15% 1 252 -55 3 C7 -55 to +125 25 Within 22% 2 3 252 125 3 4 5 252 The ranges of capacitance change compared with the 25 value over the temperature ranges shown in the table shall be within the specified ranges. 10 Adhesive Strength of No removal of the terminations or other defect Solder the capacitor to the test jig (glass epoxy board) using a Termination should occur. eutectic solder. Then apply 5N force in parallel with the test jig for 101 sec. The soldering shall be done either with an iron or using the reflow method and shall be conducted with care so that the soldering is uniform and free of defects such as heat shock. 11 Vibration Appearance No defects or abnormalities. Solder the capacitor to the test jig (glass epoxy board) in the same Resistance manner and under the same conditions as (10). The capacitor shall Capacitance Within the specified tolerance. be subjected to a simple harmonic motion having a total amplitude of 1.5mm, the frequency being varied uniformly between the approximate D.F. W.V.:25Vmin. 0.025 max. limits of 10 and 55Hz. The frequency range, from 10 to 55Hz and return W.V.:16V/10V 0.035 max. to 10Hz, shall be traversed in approximately 1 minute. W.V.:6.3V/4V 0.05 max. This motion shall be applied for a period of 2 hours in each 3 mutually perpendicular directions (total of 6 hours). 12 Solderability 75% of the terminations is to be soldered evenly Immerse the capacitor in a solution of ethanol (JIS-K-8101) and of Termination and continuously. rosin (JIS-K-5902) (25% rosin in weight proportion). Preheat at 80 to 120 for 10 to 30 seconds. After preheating, immerse in eutectic solder solution for 20.5 seconds at 2305,or Sn-3.0Ag-0.5Cu solder solution for 20.5 seconds at 2455. JEMCAS-00670A 2