Type HHT 175 °C, Aluminum Electrolytic Capacitor Type HHT has long life and rugged construction for high temperature environments. HHT capacitors are rated for full operating voltage at 175 °C and tested to 2000 hrs at rated voltage and temperature. 5000 hours of life at 150 ºC with ripple current ratings up to 10 Arms. Highlights - Rated for +175 ºC without voltage derating - High capacitance retention @ -40 ºC - Up to 20g vibration Specifications Temperature Range –40 °C to +175 °C Rated Voltage Range 16 Vdc to 40 Vdc Capacitance Range 470 µF to 4700 µF Capacitance Tolerance –10 / +30% Leakage Current (at 20 ºC) I = 0.003 CV +4.0 µA; after 5 minutes at rated voltage I = leakage current in µAmps C = rated capacitance in µF V = rated DC Working voltage in Volts Ripple Current vs. Frequency Correction Factors Frequency (Hz) 100 300 Ripple Current Correction Factor 0.35 0.57 Low Temperature Characteristics Impedance ratio: Z–40 ⁰C ∕ Z+25 ⁰C @120 Hz ≤3 DC Life Test 2000 h @ rated voltage at 175 °C ∆ Capacitance 30V and 40V ±20% , 16V ±25% ESR 200% of limit DCL 100% of limit Shelf Life Test (+105 ºC/0 Vdc): 1000 hours (+40 ºC/0 Vdc): 10 years Case Material Stainless Steel 1000 5000 0.8 1 100 kHz 1.04 CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type HHT 175 °C, Aluminum Electrolytic Capacitor Vibration Test Mil standard 202, method 204, high frequency 20g’s Surge Voltage Test Subject the capacitors to their rated surge voltage at normal room temperature and through a 1000 Ω ±10% resistor (except for capacitances of 2500 µF and up, use a higher value resistor calculated as 2,500,000/C Ω ±10% where C is the capacitance in µF). Cycle the voltage ½ minute on followed by 4½ minutes off during which each capacitor is discharged through the charging resistor or equal resistor. Repeat the cycles for 120 h. Post test requirements are for DCL, ESR and DF to meet initial requirements and for there to be no evidence of mechanical damage or electrolyte leakage. Storage at Low Temperature Test Test Subject the capacitor to 72 hours at -55°C. After 16 hours at room temperature, measure the capacitance and DCL. ∆C Capacitance change from the initial measurement must not exceed 10%. DCL Leakage current will meet the initial specification. Appearance No electrolyte leakage or other visible damage. The markings are to be legible. Part Numbering System HHT 332 P 016 H J 0 Type Capacitance Tolerance Rated Voltage Case Diameter Case Length Code Sleeve/Label HHT 332 =3300 µF 471 = 470 µF P = -10/+30% 016 = 16 Vdc 030 = 30 Vdc 040 = 40 Vdc H = 22mm E = 37mm J = 45mm L = 53mm 0 = Label 1 = Sleeve CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type HHT 175 °C, Aluminum Electrolytic Capacitor Outline Drawing "L"+5.0mm "L"±.25mm 22.2mm±0.2 2.2mm Both Sides 1.02mm DIA, 18 AWG LEADS (TYP) 28mm MIN Both Sides Typical Weight HE = 43 g HJ = 50 g Ratings HL = 56 g Cap (µF) 120Hz 25 ˚C ESR max Ripple (A) Catalog Part Number Case Size D x L mm 25 °C (mΩ) 150 °C Ambient 120 Hz 5 Khz 2200 3300 HHT222P016HE0 HHT332P016HJ0 22 x 37 22 x 45 90 60 7.1 8.9 4700 HHT472P016HL0 22 x 53 42 10.3 30 Vdc @ 175 °C 40 Vdc Surge @25 °C 1500 2200 2700 HHT152P030HE0 HHT222P030HJ0 HHT272P030HL0 22 x 37 22 x 45 22 x 53 133 90 74 7.3 8.9 10.1 40 Vdc @ 175°C 63 Vdc Surge @25°C 470 680 900 HHT471P040HE0 HHT681P040HJ0 HHT901P040HL0 22 x 37 22 x 45 22 x 53 423 293 221 5.5 6.9 8.1 Voltage 16 Vdc @ 175 °C 25 Vdc Surge @25 °C CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type HHT 175 °C, Aluminum Electrolytic Capacitor Typical Performance Curves Part Number: HHT152PO30HE Cap vs. Frequency & Temp 2000 1800 1600 Cap (µF) 1400 1200 1000 800 600 400 200 0 1 10 100 1000 Freq (Hz) 10000 -55 -40 -20 0 25 45 65 85 105 125 150 175 100000 1000000 100000 1000000 ESR vs. Frequency & Temp ESR (Ω) 1.0 0.1 0.01 1 10 -55 -40 100 -20 0 25 1000 Freq (Hz) 45 65 10000 85 105 125 150 175 |Z| vs. Frequency & Temp 100.0 |Z| (Ω) 10.0 1.0 0.1 0.01 1 10 -55 -40 100 -20 0 25 1000 Freq (Hz) 45 65 10000 85 105 100000 125 150 1000000 175 CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 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.