Aluminum Electrolytic Capacitors Radial, High Temperature, Low Impedance, High Vibration Capability

Transcription

1 Aluminum Electrolytic Capacitors Radial, High Temperature, Low Impedance, High Vibration Capability 40 RTM lower Z longer life 50 RMI 25 C 46 RTI high vibration QUICK REFERENCE DATA DESCRIPTION VALUE Nominal case sizes (Ø D x L in mm) 6 x 20 to 8 x 35 Rated capacitance range, C R 390 μf to 6800 μf Tolerance on C R ± 20 % Rated voltage range, U R 6 V to 63 V Category temperature range -55 C to +25 C Endurance test at 25 C 3000 h to 5000 h Useful life at 25 C 4000 h to 6000 h Useful life at 40 C,.8 x I R applied h Shelf life at 0 V, 25 C 000 h Based on sectional specification IEC / EN30300 Climatic category IEC / 25 / 56 FEATURES Very long useful life: 4000 h to 6000 h at 25 C High stability, high reliability Very low ESR AEC-Q200 qualified Excellent ripple current capability High vibration resistance up to 50 g Polarized aluminum electrolytic capacitors, non-solid electrolyte Radial leads, cylindrical aluminum case, insulated with a blue PET sleeve Charge and discharge proof Material categorization: for definitions of compliance please see APPLICATIONS Power supplies (SMPS, DC/DC converters) for industrial, automotive, telecommunications and military Smoothing, filtering and buffering MARKING The capacitors are marked (where possible) with the following information: Rated capacitance (in μf) Tolerance on rated capacitance, code letter in accordance with IEC (M for ± 20 %) Rated voltage (in V) Date code, in accordance with IEC Code indicating factory of origin Logo of manufacturer Upper category temperature (25 C) Negative terminal identification Series number (246) SELECTION CHART FOR C R, U R, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm) C R U R (V) (μf) x x x x x x 20 6 x x 20 8 x x 25 - Revision: 4-Mar-7 Document Number: 28422

2 SELECTION CHART FOR C R, U R, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm) C R (μf) x 20 8 x 25 8 x x x 20 6 x x 20 6 x 25 8 x U R (V) x 25 8 x x x 20 8 x 20 6 x x 25 8 x x 20 6 x 3 8 x x 25 8 x x 25 6 x x 3 8 x x 35 8 x x DIMENSIONS in millimeters AND AVAILABLE FORMS - 5 min. 5 min. Ø d Ø D F Ø d Ø D F L + L Fig. 2 - Form CA: Long leads Fig. 3 - Form CB: Cut leads Fig. 4 - Form TFA: Taped in box (ammopack) Table DIMENSIONS in millimeters, MASS, AND PACKAGING QUANTITIES NOMINAL CASE SIZE Ø D x L CASE CODE Ø d Ø D max. L max. F MASS (g) PACKAGING QUANTITIES FORM CA FORM CB 6 x 20 9a ± x ± x ± x ± x ± x ± x ± x ± FORM TFA Revision: 4-Mar-7 2 Document Number: 28422

3 ELECTRICAL DATA SYMBOL DESCRIPTION C R Rated capacitance at 00 Hz, tolerance ± 20 % I R Rated RMS ripple current at 00 khz, 25 C I L2 Max. leakage current after 2 min at U R tan Max. dissipation factor at 00 Hz Z Max. impedance at 00 khz Note Unless otherwise specified, all electrical values in Table 2 apply at T amb = 20 C, P = 86 kpa to 06 kpa, RH = 45 % to 75 % ORDERING EXAMPLE Electrolytic capacitor 246 series, high vibration resistance 4700 μf / 25 V; ± 20 % Nominal case size: Ø 8 mm x 3 mm; Form TFA Ordering code: MAL E3 Table 2 ELECTRICAL DATA AND ORDERING INFORMATION U R (V) C R 00 Hz (μf) NOMINAL CASE SIZE Ø D x L (mm) I R 00 khz 25 C (ma) I L2 2 min (μa) tan 00 Hz Z 00 khz +20 C () Z 00 khz -40 C () ORDERING CODE MAL BULK PACKAGING TAPED FORM CA FORM CB FORM TFA x E E E x E E E x E E E x E E E x E E E x E E x E E E x E3 6682E3 3682E x E E E x E E E x E E E x E E E x E E x E E E x E E x E3 6022E3 3022E x E3 6052E3 3052E x E3 6082E3 3082E x E E E x E E E x E E x E E E x E E x E3 682E3 382E x E3 602E3 302E x E3 906E3 903E x E3 622E3 322E x E3 926E3 923E x E3 652E x E3 682E3 382E x E3 6222E x E3 6839E3 3839E x E3 6847E3 3847E x E3 6856E3 3856E x E3 6868E3 3868E x E E E x E3 6882E x E3 6802E3 3802E x E3 6822E3 - Revision: 4-Mar-7 3 Document Number: 28422

4 Table 3 EXTENDED VIBRATION SPECIFICATIONS PARAMETER PROCEDURE REQUIREMENTS Vibration specifications From 0 g to 50 g No visible damage; Vibration frequency range Vibration profile 0 Hz to 2 khz Constant sinus sweep 3 directions 8 h per direction no leakage of electrolyte; marking legible C/C: ± 5 % with respect to initial measurements 60 Acceleration (g) 50 High vibration specification Standard vibration specification AEC-Q f (khz) Fig. 5 - Vibration profile Table 4 ADDITIONAL ELECTRICAL DATA PARAMETER CONDITIONS VALUE Voltage Surge voltage U s.5 x U R Reverse voltage U rev 0.5 V Current Leakage current After 2 min at U R I L2 0.0 C R x U R + 3 μa Inductance Equivalent series inductance (ESL) Case Ø D 6 mm Typ. 8 nh Resistance Equivalent series resistance (ESR) Calculated from tan max. and C R (see Table 2) ESR = tan /2 f C R CAPACITANCE (C) C C 0.2. C C T ( C) Fig. 6 - Typical multiplier of capacitance at 00 Hz as a function of temperature (C 0 = C at 20 C) f (Hz) Fig. 7 - Typical multiplier of capacitance as a function of frequency at 20 C (C 0 = C at 00 Hz) Revision: 4-Mar-7 4 Document Number: 28422

5 EQUIVALENT SERIES RESISTANCE (ESR) ESR ESR ESR ESR T ( C) Fig. 8 - Typical multiplier of ESR at 00 Hz as a function of temperature (ESR 0 = ESR at 20 C) f (Hz) Fig. 9 - Typical multiplier of ESR at 20 C as a function of frequency (ESR 0 = ESR at 00 Hz) IMPEDANCE (Z) Z Z 0 0 Z (Ω) µf, 35 V, 6 x µf, 35 V, 8 x T ( C) Fig. 0 - Typical multiplier of impedance at 00 khz as a function of temperature (Z 0 = Z at 20 C) f (Hz) Fig. - Typical impedance Z at 20 C as a function of frequency 000 Z (Ω) 00 Curve : 560 µf, 63 V, 6 x 25 Curve 2: 680 µf, 63 V, 6 x 3 Curve 3: 000 µf, 63 V, 8 x f (Hz) Fig. 2 - Typical impedance Z at 20 C as a function of frequency Revision: 4-Mar-7 5 Document Number: 28422

6 .0 RIPPLE CURRENT AND USEFUL LIFE Table 5 ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE NOMINAL CASE SIZE Ø D x L (mm) Note Multiplier of useful life code: MBC242 CASE CODE ENDURANCE AT 25 C (h) USEFUL LIFE AT 25 C (h) 6 x 20 9a x x x x x x x I A I R MBC Lifetime multiplier I A = Actual ripple current at 00 khz I R = Rated ripple current at 00 khz, 25 C () Useful life at 25 C and I R applied; see Table () T amb ( C) Fig. 3 - Multiplier of useful life as a function of ambient temperature and ripple current load Revision: 4-Mar-7 6 Document Number: 28422

7 Table 6 MULTIPLIER OF RIPPLE CURRENT (I R ) AS A FUNCTION OF FREQUENCY Table 7 FREQUENCY (Hz) U R (V) I R MULTIPLIER TEST PROCEDURES AND REQUIREMENTS TEST NAME OF TEST Endurance Useful life Shelf life REFERENCE IEC / EN30300 subclause 4.3 CECC 3030 subclause.8. IEC / EN30300 subclause 4.7 PROCEDURE (quick reference) T amb = 25 C; U R applied; for test duration see Table 3 T amb = 25 C; U R and I R applied; for test duration see Table 3 T amb = 25 C; no voltage applied; 000 h after test: U R to be applied for 30 min, 24 h o 48 h before measurement REQUIREMENTS C/C: ± 5 % tan.3 x spec. limit Z 2 x spec. limit I L2 spec. limit C/C: ± 30 % tan 3 x spec. limit Z 3 x spec. limit I L2 spec. limit no short or open circuit total failure percentage: % C/C: ± 5 % tan.3 x spec. limit Z 3 x spec. limit I L2 spec. limit Statements about product lifetime are based on calculations and internal testing. They should only be interpreted as estimations. Also due to external factors, the lifetime in the field application may deviate from the calculated lifetime. In general, nothing stated herein shall be construed as a guarantee of durability. Revision: 4-Mar-7 7 Document Number: 28422

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