Datasheet

ManualsBrandsKEMET ManualsCapacitorsTantalum Capacitor, 150uF, 10V, 20%

1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2004_T490 • 8/20/2018

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

One world. One KEMET

Benets

• Taped and reeled per EIA 481

• Symmetrical compliant terminations

• Optional gold-plated terminations

• Laser-marked case

• Suitablefor3x260°Creowpasses

• Halogen-free epoxy

• Capacitancevaluesof47to470μF

• Tolerance of ±20%

• Voltage rating of 4 – 10 VDC

• 0.2% per 1,000 hours at 85°C 0.5 V

Reliability

• Smallandlowprolecasesizes

• RoHS Compliant and lead-free terminations

• MSLReowTemp≤260°C=1

• Operatingtemperaturerangeof−55°Cto+125°C

Overview

The KEMET T490, designed for customer product

applications (low temperature demanding applications),

meets RoHS compliance with leads constructed of 100%

matte tin and green molding compound. The T490 is

classiedasMSL(MoistureSensitivityLevel)1underJSTD

020:unlimitedoorlifetimeat≤30°C/85%RH.

Tin/lead (Sn/Pb) terminations are available upon request for

any part number. Gold-plated terminations are also available

for use with conductive epoxy attachment processes.

Standard packaging of these devices is tape-and-reel in

accordance with EIA 481. This system provides perfect

compatibility with all tape-fed placement units.

Tantalum Surface Mount Capacitors – Standard Tantalum

T490 Commercial Grade MnO

Environmental Compliance

RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.

Applications

Typicalapplicationsincludedecouplingandlteringincommunicationsendapplicationssuchascellphonesandconsumer

mobile.

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Summary of content (16 pages)

PAGE 1
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO2 Overview The KEMET T490, designed for customer product applications (low temperature demanding applications), meets RoHS compliance with leads constructed of 100% matte tin and green molding compound. The T490 is classified as MSL (Moisture Sensitivity Level) 1 under J STD 020: unlimited floor life time at ≤ 30°C/85% RH. Tin/lead (Sn/Pb) terminations are available upon request for any part number.
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Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 K-SIM For a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMET’s K-SIM software. KEMET K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels. Ordering Information T 490 B 227 Capacitor Class Series Case Size Capacitance Code (pF) A B T First two digits represent significant figures.
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Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Qualification Test Condition Endurance Characteristics 40°C at 1.0 VR 85°C at 1/2 VR and 125°C at 1/5 rated voltage, 1,000 hours Δ C/C Within 2 x initial limit ESR Within 2.5 x initial limits Δ C/C Storage Life Humidity Temperature Stability 85°C at 0 volts, 1,000 hours Extreme temperature exposure at a succession of continuous steps at +25°C, −55°C, +25°C, +85°C, +125°C, +25°C Within 1.
PAGE 4
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Electrical Characteristics ESR vs. Frequency Impedance & ESR (Ohms) 100 490A107/006 Imp 490B227/006 Imp 490B337/004 Imp 490A107/006 ESR 490B227/006 ESR 490B337/004 ESR 10 1 0.1 100 1,000 10,000 100,000 Frequency (Hz) 1,000,000 10,000,000 Capacitance vs. Frequency 1,000.0 490A107/006 Cap 490B227/006 Cap 490B337/004 Cap Capacitance (µF) 100.0 10.0 1.0 0.
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Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Dimensions – Millimeters (Inches) Metric will govern CATHODE (-) END VIEW SIDE VIEW ANODE (+) END VIEW BOTTOM VIEW A B W B H X T S G S P Termination cutout at KEMET's option, either end Case Size KEMET EIA F E R L Component L W H F ±0.1 ±(.004) S B ±0.15 (Ref) ±.006 A 3.2 ±0.2 1.6 ±0.2 1.6 ±0.2 1.2 3216–18 (0.126 ±0.008) (0.063 ±0.008) (0.063 ±0.008) (0.047) 0.80 (0.032) +0.2 (0.008)/−0.3 (0.
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Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Table 1 – Ratings & Part Number Reference Rated Voltage Rated Capacitance Case Code/ Case Size KEMET Part Number VDC at 40°C µF KEMET/EIA (See below for part options) 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 10 10 10 10 10 10 100 150 150 220 330 470 47 68 68 100 100 100 150 150 220 220 330 47 47 47 150 150 220 A/3216-18 A/3216-18 T/3528-12 B/3528-21 B/3528-21 B/3528-21 T/3528-12 A/3216-18 T/3528-12 A/3216-18 A/3216-18 T/35
PAGE 7
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Recommended Voltage Derating Guidelines Recommended Maximum Application Voltage 40°C to 85°C 85°C to 125°C 100% of Vr 50% of Vr 20% of Vr 120% 100% 50% of Vr 25% of Vr % Working Voltage % Change in Working DC Voltage with Temperature −55°C to 40°C 10% of Vr 80% % Change in Working DC Voltage with Temperature 60% 50% 40% Recommended Maximum Application Voltage 20% 0% −55 25 20% 40 85 105 125 Temper
PAGE 8
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Reverse Voltage Solid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrong polarity. The positive terminal is identified on the capacitor body by a stripe, plus, in some cases a beveled edge. A small degree of transient reverse voltage is permissible for short periods per the table.
PAGE 9
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Soldering Process KEMET’s families of surface mount capacitors are compatible with wave (single or dual), convection, IR, or vapor phase reflow techniques. Preheating of these components is recommended to avoid extreme thermal stress. KEMET's recommended profile conditions for convection and IR reflow reflect the profile conditions of the IPC/J–STD–020D standard for moisture sensitivity testing.
PAGE 10
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Construction Molded Epoxy Case Polarity Stripe (+) Detailed Cross Section Silver Paint (Fourth Layer) Tantalum Wire Leadframe (− Cathode) Washer Tantalum Wire Weld (to attach wire) Carbon (Third Layer) Silver Adhesive Leadframe (+ Anode) Molded Epoxy Case MnO2 (Second Layer) Washer Ta2O5 Dielectric (First Layer) Tantalum Capacitor Marking KEMET Industrial Grade MnO2 Polarity Indicator (+) Picofarad Code Date Cod
PAGE 11
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Tape & Reel Packaging Information KEMET’s molded chip capacitor families are packaged in 8 and 12 mm plastic tape on 7" and 13" reels in accordance with EIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system is compatible with all tape-fed automatic pick-and-place systems. Right hand orientation only (+) Embossed carrier (−) Embossment Top tape thickness 0.
PAGE 12
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Figure 1 – Embossed (Plastic) Carrier Tape Dimensions P2 T T2 ØD0 P0 (10 pitches cumulative tolerance on tape ±0.2 mm) A0 E1 F K0 B1 E2 B0 S1 W P1 T1 Center Lines of Cavity B1 is for tape feeder reference only, including draft concentric about B0.
PAGE 13
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Packaging Information Performance Notes 1. Cover tape break force: 1.0 kg minimum. 2. Cover tape peel strength: The total peel strength of the cover tape from the carrier tape shall be: Tape Width Peel Strength 8 mm 0.1 to 1.0 newton (10 to 100 gf) 12 mm 0.1 to 1.3 newton (10 to 130 gf) The direction of the pull shall be opposite the direction of the carrier tape travel.
PAGE 14
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Figure 5 – Reel Dimensions Full Radius, See Note W3 (Includes flange distortion at outer edge) Access Hole at Slot Location (Ø 40 mm minimum) W2 D A (See Note) N C (Arbor hole diameter) B (see Note) (Measured at hub) W1 (Measured at hub) If present, tape slot in core for tape start: 2.5 mm minimum width x 10.0 mm minimum depth Note: Drive spokes optional; if used, dimensions B and D shall apply.
PAGE 15
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 Figure 6 – Tape Leader & Trailer Dimensions Embossed Carrier Punched Carrier 8 mm & 12 mm only END Carrier Tape Round Sprocket Holes START Top Cover Tape Elongated Sprocket Holes (32 mm tape and wider) Trailer 160 mm minimum Components 100 mm minimum Leader 400 mm minimum Top Cover Tape Figure 7 – Maximum Camber Elongated Sprocket Holes (32 mm & wider tapes) Carrier Tape Round Sprocket Holes 1 mm maximum, either di
PAGE 16
Tantalum Surface Mount Capacitors – Standard Tantalum T490 Commercial Grade MnO 2 KEMET Electronics Corporation Sales Oﬃces For a complete list of our global sales offices, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change.