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| Tanceram(R) chip capaciTors TANCERAM(R) chip capacitors can replace tantalum capacitors in many applications and offer several key advantages over traditional tantalums. Because Tanceram(R) capacitors exhibit extremely low ESR, equivalent circuit performance can often be achieved using considerably lower capacitance values. Low DC leakage reduces current drain, extending the battery life of portable products. Tancerams(R) high DC breakdown voltage ratings offer improved reliability and eliminate large voltage de-rating common when designing with tantalums. AdvANtAges * * * * Low ESR Higher Surge Voltage Reduced CHIP Size Higher Insulation Resistance * * * * Low DC Leakage Non-polarized Devices Improved Reliability Higher Ripple Current AppliCAtioNs * Switching Power Supply Smoothing (Input/Output) * DC/DC Converter Smoothing (Input/Output) * Backlighting Inverters * General Digital Circuits Typical ESR Comparison 10 100% Typical Breakdown Voltage Comparison 1.0 F / 16V Tantalum 1.0 F / 16V Tantalum % Distribution ESR (Ohms) 1 75% 50% 1.0 F / 16V TANCERAM 0.1 1.0 F / 16V TANCERAM 25% 0.01 0.001 0.01 0.1 1 10 100 0% 0 100 200 300 400 500 Frequency (MHz) DC Breakdown Voltage How to order tANCerAM(R) 250 VOLTAGE 500 = 50 V 250 = 25 V 160 = 16 V 100 = 10 V 6R3 = 6.3 V R18 CASE SIZE See Chart Y DIELECTRIC W = X7R X = X5R Y = Y5V 105 CAPACITANCE 1st two digits are significant; third digit denotes number of zeros. 474 = 0.47 F 105 = 1.00 F Z TOLERANCE Y5V Z = +80% -20% X7R/X5R K = 10% M = 20% V TERMINATION V = Ni barrier w/ 100% Sn Plating MARKING 4 = Unmarked 4 E TAPE MODIFIER Code Type Reel E Plastic 7" T Paper 7" Tape specifications conform to EIA RS481 P/N written: 250R18Y105ZV4E 14 www.johanson dielectrics.com Tanceram(R) chip capaciTors CApACitANCe seleCtioN .047 pF 0.10 F 0.22 F 0.33 F 0.47 F CAse size 0402 R07 0603 R14 0805 R15 1206 R18 1210 S41 1812 S43 L W T E/B Inches .040 .004 .020 .004 .025 Max. .008 .004 Inches .063 .008 .032 .008 .035 Max. .010.005 Inches .080 .010 .050 .010 .060 Max. .020.010 (mm) (1.02 .10) (0.51 .10) (0.64) (0.20.10) (mm) (1.60 .20) (0.81 .20) (0.89) (.25.13) (mm) (2.03 .25) (1.27 .25) (1.52) (0.51.25 ) L W T E/B L W T E/B Inches (mm) (3.17 .25) L .125 .010 (1.57 .25) W .062 .010 .070 Max. (1.78) T E/B .020 +.015-0.10 (0.51+.38-.25) Inches (mm) (3.18 .25) L .125 .010 (2.41 .25) W .095 .010 .110 Max. (2.8) T E/B .020 +.015-0.10 (0.51+.38-.25) Inches .175 .010 .125 .010 .110 Max. .035.020 .140 Max. (mm) (4.45 .25) (3.17 .25) (2.8) (0.89.51) (3.55) L W T E/B *T 50 V 25 V 16 V 10 V 6.3 V 50 V 25 V 16 V 10 V 6.3 V 50 V 25 V 16 V 10 V 6.3 V 50 V 25 V 16 V 10 V 6.3 V 50 V 25 V 16 V 10 V 6.3 V 50 V 25 V 16 V 10 V 6.3 V DIELECTRIC X7R X5R Y5V W L T E/B eleCtriCAl CHArACteristiCs X7R Temperature Coefficient: Dissipation Factor: Insulation Resistance (Min. @ 25C, WVDC) Dielectric Strength: Test Conditions: Other: 15% (-55 to +125C) For 50 VDC: 5% max. For 25 VDC: 10% max. X5R 15% (-55 to +85C) For 50 VDC: 5% max. For 25 VDC: 10% max. 500 F or 10 G, whichever is less 2.5 X WVDC, 25C, 50mA max. Capacitance values 22 F: 1.0kHz50Hz @ 1.00.2 Vrms Capacitance values > 22 F: 120Hz10Hz @ 0.5V0.1 Vrms See page 20 for additional dielectric specifications. Y5V +22%, -82% (-30 to +85C) For 10 VDC: 16% max. For 6.3 VDC: 20% max. www.johanson dielectrics.com 100 F 1.0 F 2.2 F 3.3 F 4.7 F 10 F 22 F 47 F * 15 |
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