Datasheet

ManualsBrandsKEMET ManualsCapacitorsTantalum Capacitor 1 uF 25 VDC

1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2054_T499_AUTO • 8/24/2018

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

One world. One KEMET

Benets

• Meets or exceeds EIA Standard 535BAAC

• Taped and reeled per EIA 481

• Symmetrical, compliant terminations

• Optional gold-plated terminations

• Laser-marked case

• 100% surge current testing

• Complies with AEC–Q200

• Capacitancevaluesof0.15to220μF

• Tolerances of ±10% and ±20%

• Voltage rating of 6 – 50 VDC

• 100% steady-state accelerated aging

• Voltage derating is 1/2 at 175°C

• RoHS compliant and lead-free terminations standard

• Operatingtemperaturerangeof−55°Cto+175°C

Overview

The KEMET T499 is a high-temperature product that offers

optimum performance characteristics in applications with

operating temperatures up to 175°C. Advanced materials

and testing allow this series to perform with a reliability

level of 0.5%/1000 hours at rated voltage and temperature.

T499AUTOisclassiedashavingmoisturesensitivitylevel

(MSL)1underJSTD020:unlimitedoorlifetimeat

≤30°C/85%RH.T499AUTOisavailableinvestandardEIA

case sizes, with ROHS-compliant terminations as standard.

Tantalum Surface Mount Capacitors – Automotive Grade

T499 Automotive Grade MnO

175°C

Environmental Compliance

RoHS compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder or gold-plated.

Applications

Typicalapplicationsincludedecouplingandlteringinindustrialandautomotiveendapplications,suchasDC/DC

converters, portable electronics, telecommunications, and control units operating at temperatures up to 175°C.

Click image above for interactive 3D content

Open PDF in Adobe Reader for full functionality

Summary of content (16 pages)

PAGE 1
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO2 175°C Overview The KEMET T499 is a high-temperature product that offers optimum performance characteristics in applications with operating temperatures up to 175°C. Advanced materials and testing allow this series to perform with a reliability level of 0.5%/1000 hours at rated voltage and temperature.
PAGE 2
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C 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.
PAGE 3
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Qualification Test Condition Characteristics Δ C/C Endurance 175°C at 1/2 rated voltage, 2,000 hours Within initial limits DCL Within 1.
PAGE 4
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Electrical Characteristics Capacitance vs. Frequency ESR vs. Frequency 1,000 1,000 T499B106M010ATE1K8 T499B106M010ATE3K5_IMP T499D476M010ATE600 100 T499X227M010ATE500 100 T499B106M010ATE3K5_ESR Capacitance (µF) Impedance, ESR (Ohms) T499D476M010ATE600_IMP T499X227M010ATE500_IMP T499D476M010ATE600_ESR T499X227M010ATE500_ESR 10 1 0.1 10 1 100 1,000 10,000 100,000 Frequency (Hz) 1,000,000 0.
PAGE 5
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Table 1 – Ratings & Part Number Reference Rated Voltage Rated Cap Case Code/ Case Size KEMET Part Number DC Leakage VDC at 85°C µF KEMET/EIA (See below for part options) µA at +20°C Max/5 Min 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 6.8 10 15 22 22 33 33 47 47 68 100 1.5 2.2 3.3 4.7 4.7 6.8 6.
PAGE 6
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Table 1 – Ratings & Part Number Reference cont'd Rated Voltage Rated Cap Case Code/ Case Size KEMET Part Number DC Leakage VDC at 85°C µF KEMET/EIA (See below for part options) µA at +20°C Max/5 Min 16 16 20 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 25 25 25 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 50 50 50 47 100 0.68 1 1.5 2.2 3.3 4.7 4.7 6.8 10 15 15 22 0.47 0.68 1 1.5 2.2 3.3 4.
PAGE 7
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Recommended Voltage Derating Guidelines Working Voltage 85°C 6.3 10 16 20 25 35 50 6.3 10 16 20 25 35 50 Recommended Application Voltage (for maximum reliability) 175°C 3.15 5.00 8.00 10.00 12.50 17.50 25.00 85°C 3.15 5 8 10 12.5 17.5 25 175°C 1.58 2.50 4.00 5.00 6.25 8.75 12.
PAGE 8
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C 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 – Automotive Grade T499 Automotive Grade MnO 2 175°C Soldering Process Please note that although the X/7343–43 case size can withstand wave soldering, the tall profile (4.3 mm maximum) dictates care in wave process development. Hand soldering should be performed with care due to the difficulty in process control. If performed, care should be taken to avoid contact of the soldering iron to the molded case.
PAGE 10
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C Construction Polarity Stripe (+) Molded Epoxy Case Detailed Cross Section Silver Paint (Fourth Layer) Polarity Bevel (+) 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 Date Code * Polarity Indicator (+) 1st digit = la
PAGE 11
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C 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.
PAGE 12
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C 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 – Automotive Grade T499 Automotive Grade MnO 2 175°C 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 – Automotive Grade T499 Automotive Grade MnO 2 175°C 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 – Automotive Grade T499 Automotive Grade MnO 2 175°C 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, eith
PAGE 16
Tantalum Surface Mount Capacitors – Automotive Grade T499 Automotive Grade MnO 2 175°C 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.