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KEMET T545 Tantalum Capacitors

Coming from KEMET is the T545 range of High Energy Density Tantalum Polymer Capacitors in standard chip form.

  • Extremely low ESR
  • High energy delivery capability
  • -55°C to 125°C operating temperature range
  • Polymer cathode technology
  • High frequency capacitance retention

Product Description

The KEMET T545 Series is a range of High Energy Density Tantalum Polymer Capacitors in standard chip form.

The Organic Capacitor has a tantalum anode and tantalum pentoxide dielectric. A conductive organic polymer replaces the traditionally used manganese dioxide as the cathode plate of the capacitor.

This results in very low ESR and improved capacitance retention at high frequency. The polymer technology also exhibits a benign failure mode which eliminates the ignition failures that can occur in standard manganese dioxide tantalum types.

Tantalum polymers may be operated at voltages up to 90% of rated voltage for part types with rated voltages of ≤ 10 volts and up to 80% of rated voltage for part types > 10 volts with equivalent or better reliability than traditional manganese dioxide tantalum capacitors operated at 50% of rated voltage.

The T545 Series was developed to deliver the highest energy density of any tantalum surface mount device. This capability makes this capacitor an excellent solution for designs requiring high energy at relatively low voltages, such as data hardening or data vaulting for solid state drives (SSDs).

The T545 Series High Energy Polymer Tantalum Surface Mount Capacitor captures the best features of multi-layer ceramic capacitors (low ESR and high frequency capacitance retention), aluminum electrolytic capacitors (higher capacitance and benign failure mode) and proven solid tantalum technology (volumetric efficiency, surface mount capability and extremely long life).

In addition, this series is subjected to 100% thermal shock and voltage aging to ensure long-term reliability.

Reliability testing

100% accelerated steady state aging, 100% surge current and 100% thermal shock.

High resilience

Self-healing mechanism and non-ignition failure mode.

Ready for manufacturing

Taped and reeled per EIA 481–1, EIA standard case sizes.

Product Series
Compare Selected
  Manufacturer Part No Order Code Manufacturer / Description
Avail Price
Qty
T545W477M006ATE035
T545W477M006ATE035

2390069

KEMET

Tantalum Polymer Capacitor, KO-CAP®, 470 µF, 6.3 V, T545 Series, ± 20%, W, 0.035 ohm

CAP, TANT, 470UF, 6.3V, CASE W; Capacitance:470µF; Voltage Rating:6.3V; Product Range:T545 Series; Capacitance Tolerance:± 20%; Manufacturer Size Code:W; ESR:0.035ohm; Operating Temperature Min:-55°C; Operating Temperature Max:105°C; Packaging:Cut Tape;

Cut Tape

34 in stock

Price for: Each (Supplied on Cut Tape)

1+ £2.51 50+ £2.44 100+ £2.36 250+ £2.29 more…

Buy
Suggested replacement for:2390069
2390069RL in Re-reel

see cut-off times

More stock available week commencing 22/01/18
T545X227M016ATE035
T545X227M016ATE035

2390070

KEMET

Tantalum Polymer Capacitor, KO-CAP®, 220 µF, 16 V, T545 Series, ± 20%, X, 0.035 ohm

CAP, TANT, 220UF, 16V, CASE X; Capacitance:220µF; Voltage Rating:16V; Product Range:T545 Series; Capacitance Tolerance:± 20%; Manufacturer Size Code:X; ESR:0.035ohm; Operating Temperature Min:-55°C; Operating Temperature Max:105°C; Packaging:Cut Tape; Au

Cut Tape

28 in stock

Price for: Each (Supplied on Cut Tape)

1+ £6.14 10+ £4.60 50+ £3.84 100+ £3.54 more…

Buy
Suggested replacement for:2390070
2390070RL in Re-reel

see cut-off times

More stock available week commencing 22/01/18
T545Y337M010ATE035
T545Y337M010ATE035

2390072

KEMET

Tantalum Polymer Capacitor, KO-CAP®, 330 µF, 10 V, T545 Series, ± 20%, Y, 0.035 ohm

CAP, TANT, 330UF, 10V, CASE Y; Capacitance:330µF; Voltage Rating:10V; Product Range:T545 Series; Capacitance Tolerance:± 20%; Manufacturer Size Code:Y; ESR:0.035ohm; Operating Temperature Min:-55°C; Operating Temperature Max:105°C; Packaging:Cut Tape; Au

Cut Tape

6 in stock

Price for: Each (Supplied on Cut Tape)

1+ £2.65 10+ £1.70 50+ £1.43 100+ £1.26 more…

Buy
Suggested replacement for:2390072
2390072RL in Re-reel

Available until stock is exhausted

see cut-off times

T545H158M006ATE035
T545H158M006ATE035

2390068

KEMET

Tantalum Polymer Capacitor, KO-CAP®, 1500 µF, 6.3 V, T545 Series, ± 20%, H, 0.035 ohm

CAP, TANT, 1500UF, 6.3V, CASE H; Capacitance:1500µF; Voltage Rating:6.3V; Product Range:T545 Series; Capacitance Tolerance:± 20%; Manufacturer Size Code:H; ESR:0.035ohm; Operating Temperature Min:-55°C; Operating Temperature Max:85°C; Packaging:Cut Tape;

Cut Tape

Awaiting Delivery (Available for backorder to lead times shown)

Price for: Each (Supplied on Cut Tape)

1+ £5.49 5+ £4.74 10+ £4.26 20+ £3.98 more…

Buy
Suggested replacement for:2390068
2390068RL in Re-reel
  • 180 will be available for delivery on 31-May-2017
  • More stock available week commencing 22/01/18 Contact me when back in stock
    T545X337M016ATE025
    T545X337M016ATE025

    2390071

    KEMET

    Tantalum Polymer Capacitor, KO-CAP®, 330 µF, 16 V, T545 Series, ± 20%, X, 0.025 ohm

    CAP, TANT, 330UF, 16V, CASE X; Capacitance:330µF; Voltage Rating:16V; Product Range:T545 Series; Capacitance Tolerance:± 20%; Manufacturer Size Code:X; ESR:0.025ohm; Operating Temperature Min:-55°C; Operating Temperature Max:105°C; Packaging:Cut Tape; Au

    Cut Tape

    Awaiting Delivery (Available for backorder to lead times shown)

    Price for: Each (Supplied on Cut Tape)

    1+ £6.69 5+ £6.03 10+ £5.36 20+ £5.09 more…

    Buy
    Suggested replacement for:2390071
    2390071RL in Re-reel
  • 78 will be available for delivery on 22-Jul-2017
  • More stock available week commencing 09/10/17 Contact me when back in stock
    Compare Selected