Type CDLC Carboncap High-Power Axial-Terminal Ultracapacitors Large Cylindrical Type These leading edge, low RC time constant, organic electrolyte, large cell ultracapacitors easily handle more than a million duty cycles and assemble readily into modules with screw terminals. They are especially suited for back-up and pulse power applications such as grid stabilization and wind turbine pitch control. They also excel in transportation applications like automotive subsystems, rail system power and utility vehicles. Highlights - Maximum Power Performance. Up to 3000 Farads - Very Low ESR Characteristics - Available with Threaded Terminations Specifications Operating Temperature Range Storage Temperature Range –40 ⁰C to +65 ⁰C –40 ⁰C to +70 ⁰C Rated Voltage Range 2.7 Vdc, 2.85 Vdc rated surge Capacitance Range 100 F to 600 F Capacitance Tolerance –5% / +10% Life at Room Temperature 10 years at rated voltage and 25 ºC Capacitance change ≤20% ESR change ≤100% Life Test 1000 h @ rated voltage and +65 ºC Capacitance change ≤20% decrease from min. initial value ESR change ≤100% increase from max. initial value Cycle Test 500,000 cycles (rated to half rated voltage at +25 ºC) Capacitance change ≤20% ESR change ≤100% Shelf Life 1000 h without voltage at +70 ºC Capacitance change ≤20% from min. initial capacitance ESR change ≤100% from max. initial ESR RoHS Compliant Ratings Part Number CDLC122P2R7K04 CDLC152P2R7K04 CDLC202P2R7K04 CDLC302P2R7K04 Terminal Configuration Threaded Threaded Threaded Threaded Capacitance (F) (Discharge w constant current at 25°C) 1200 1500 2000 3000 ESR, DC (mΩ), Max 0.58 0.47 0.35 0.29 Current - Max Peak (A) (1 s discharge rate to 50% of rated Voltage) 1000 1200 1600 2200 Leakage current (mA), Max after 72 h at +25 °C 2.7 3.0 4.2 5.2 Usable Power Density, Pd (W/kg) (Per IEC 62391-2) 5800 6600 6900 5900 Usable Power (W) 1508 1848 2484 3009 Impedance match power, (W/kg) 12,000 14,000 14,000 12,000 Gravimetric energy density, Emax (Wh/kg) 4.69 5.43 5.64 5.96 Energy available (Wh) (At rated voltage) 1.22 1.52 2.03 3.04 Weight (kg) 0.26 0.28 0.36 0.51 Maximum Continuous Current (Arms) (∆T=15°C) 70 84 110 130 Short circuit current (A) 4700 5700 7700 9300 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type CDLC Carboncap High-Power Axial-Terminal Ultracapacitors Large Cylindrical Type Part Numbering System CDLC 302 P 2R7 K04 Type Capacitance Tolerance Voltage Configuration (F) (%) (V) CDLC - Carbon Double Layer 302 = 3000 P = -0% / +20% 2R7 = 2.7 K04 = Threaded studs Cell Outline Drawing and Dimensions + Dimensions (mm) Stud Mount Type Part Description L (±0.3mm) D1 (±0.2mm) D2 (±0.7mm) CDLC122P2R7K04 74 60.4 60.7 CDLC152P2R7K04 85 60.4 60.7 CDLC202P2R7K04 102 60.4 60.7 CDLC302P2R7K04 138 60.4 60.7 Do not reverse polarity. Certified to UL810a, File # MH48530. CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the “Information”) in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by Cornell Dubilier with reference to the use of any Cornell Dubilier products is given gratis (unless otherwise specified by Cornell Dubilier), and Cornell Dubilier assumes no obligation or liability for the advice given or results obtained. Although Cornell Dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated in such warnings, cautions and notes, or that other safety measures may not be required.
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