Type CDLC Axial 3000 F, Ultracapacitors Large Cylindrical Type 3000 F This leading edge large cell ultracapacitor, with low RC time constants, offers flexible mounting with two M6 thread holes on each end in weldable terminals. They are especially suited for backup and pulse power applications such as grid stabilization and wind turbine pitch control. When assembled into modules, the low connection resistance design excels in transportation applications like automotive subsystems, rail system power and utility vehicles. Highlights - Maximum Power Performance at 3000 Farads - Very Low ESR -Low Thermal Resistance (4 ºC/W) 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 3000 F Capacitance Tolerance 0% / +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 initial specified value ESR change ≤100% increase from initial specified value Cycle Test >1,000,000 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 CDLC302P2R7LR Terminal Configuration Axial M6 Threaded Tap Capacitance (F) (Discharge w constant current at 25 °C) 3000 ESR, DC (mΩ), Max 0.26 Current - Max Peak (A) (1 s discharge rate to 50% of rated Voltage) 2300 Leakage current (mA), Max after 72 h at +25 °C 5 Usable Power Density, Pd (W/kg) (Per IEC 62391-2) 6600 Usable Power (W) 3365 Impedance match power, (W/kg) 16200 Gravimetric energy density, Emax (Wh/kg) 6.0 Energy available (Wh) (At rated voltage) 3.04 Weight (kg) 0.51 Maximum Continuous Current (Arms) (for +20 °C temperature rise) 145 Short circuit current (A) 10,000 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type CDLC Axial 3000 F, Ultracapacitors Part Numbering System CDLC 302 P 2R7 LR Type Capacitance Tolerance Voltage Configuration (F) (%) (V) CDLC - Carbon Double Layer 302 = 3000 P = 0 /+10% 2R7 = 2.7 LR = axial M6 thread tap Cell 8 5 6 7 4 2 3 1 Outline Drawing and Dimensions D D 144.0 ±0.5 2º DRAFT 2º DRAFT 136.3 ±0.5 10.00 ±0.10 C 2.00° 60.50 ±0.50 2.00° 20.0±0.2 ±0.1 20.0 C 32.1 ±0.1 10.00 ±0.10 2x 7.500 M6x1.0 B NEGATIVE MARK 3.20 ±0.20 4.60 ±0.20 SAFETY VENT 2x 7.500 M6x1.0 B Max. Torque: 5 Nm (44 Inch/Lbs) UNLESS OTHERWISE SPECIFIED: PART MUST BE FREE OF DIRT, FOREIGN PARTICLES, OIL, GREASE, DUST, MOISTURE, MOLD RELEASE, AND PACKING MATERIAL A PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF CORNELL DUBILIER ELECTRONICS. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF CORNELL DUBILIER ELECTRONICS IS PROHIBITED. 8 7 6 5 4 NAME DRAWN DIMENSIONS ARE IN mm PAUL JORISSEN DATE 12/15/11 CHECKED TOLERANCES: ANGULAR MACH 1º BEND DECIMAL 0.127mm 2º TITLE: A ULTRA CAP Approval Signatures MATERIAL SIZE DWG. NO. B COMMENTS: FINISH P3 SHEET 1 OF 1 SCALE: DO NOT SCALE DRAWING 3 REV RSC2R7308LR 2 1 Do not reverse polarity. 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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