271 CDE | Alldatasheet

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CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Specifications Types 271, 272, 273 — Rectangular Case, High-Current and High-Voltage Circuits Highlights Type 271 Ratings Types 271, 272, 273 are designed for frequencies ranging from 100 kHz to 3 MHz and are well suited for high-current and high-voltage radio transmitter circuit applications. Cast in rectangular cases, these capacitors are electrically equivalent to MIL-C-5 Styles CM65 through CM73 in capacitance and current ratings, but are far superior in environmental capability, temperature range, physical size, mounting configuration and reliability.

  • Type 273 permits stand-off mounting
  • Highly shock resistant
  • Optional aluminum mounting plates
  • Convenient mounting
  • Cast in rectangular cases Maximum AC Current at 65 ºC Maximum AC Current at 65 ºC Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz (pF) Part Number (A) (A) (A) (A) (pF) Part Number (A) (A) (A) (A)

250 Peak Volts 1500 Peak Volts

62000 27102B623JO0 11.0 11.0 9.1 5.1 2000 Peak Volts 500 Peak Volts 4300 27120B432JO0 8.2 6.2 3.6 1.6 1000 Peak Volts 6800 27120B682JO0 10.0 7.5 4.3 2.0 11000 27110B113JO0 11.0 10.0 5.6 2.7 3000 Peak Volts Capacitance Range 47 pF to 0.1 µF Capacitance Tolerance ±5% (J) Rated Voltage 1 to 60 kVpk Operating Temperature Range with Ripple –55 ºC to 125 ºC

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Maximum AC Current at 65 ºC Maximum AC Current at 65 ºC Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz (pF) Part Number (A) (A) (A) (A) (pF) Part Number (A) (A) (A) (A)

3000 Peak Volts 500 Peak Volts

150 27130B151JO0 2.2 1.0 0.5 0.2 1000 Peak Volts 240 27130B241JO0 2.7 1.3 0.7 0.3 1500 Peak Volts 560 27130B561JO0 3.9 2.2 1.2 0.5 2000 Peak Volts 1800 27130B182JO0 6.2 4.3 2.2 1.1 3000 Peak Volts Type 272 Ratings 3300 27230B332JO0 8.2 6.8 4.7 2.4 Maximum AC Current at 65 ºC 3600 27230B362JO0 8.2 7.5 5.1 2.4 Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz 3900 27230B392JO0 9.1 7.5 5.6 2.7 (pF) Part Number (A) (A) (A) (A) 4300 27230B432JO0 9.1 7.5 5.6 2.7 250 Peak Volts 4700 27230B472JO0 9.1 8.2 6.2 3.0 Type 271 Ratings

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Maximum AC Current at 65 ºC Maximum AC Current at 65 ºC Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz (pF) Part Number (A) (A) (A) (A) (pF) Part Number (A) (A) (A) (A)

3000 Peak Volts 5000 Peak Volts

5000 Peak Volts 1500 27250B152JO0 6.8 5.1 3.3 1.5 75 27250B750JO0 2.0 1.0 0.4 0.1 40000 Peak Volts 110 27250B111JO0 2.7 1.3 0.5 0.2 50000 Peak Volts 160 27250B161JO0 3.3 1.8 0.8 0.3 60000 Peak Volts 240 27250B241JO0 3.6 2.4 1.0 0.4 250 27250B251JO0 3.6 2.4 1.0 0.4 400 Peak Volts 300 27250B301JO0 3.9 2.7 1.1 0.5 600 Peak Volts 560 27250B561JO0 5.1 3.6 1.8 0.8 2000 Peak Volts 620 27250B621JO0 5.1 3.6 1.8 0.8 4000 Peak Volts Type 272 Ratings Type 273 Ratings

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Maximum AC Current at 65 ºC Maximum AC Current at 65 ºC Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz Cap Catalog 3 MHz 1 MHz 300 kHz 100 kHz (pF) Part Number (A) (A) (A) (A) (pF) Part Number (A) (A) (A) (A)

4000 Peak Volts 8000 Peak Volts

5000 Peak Volts 3000 27380B302JO0 12.5 13.5 9.5 4.0 8000 Peak Volts 4500 27380B452JO0 14.0 16.0 11.5 6.0 10000 27380B103JO0 17.0 20.0 15.0 8.5 .288 .045±.010 1.125±.062 #8-32 UNC -2B .140 MIN TYP 1.187+ .031 .062 .935+ .031 .062 .187±.015 1.312±.078 2.375±.015 .937±.031 .152+ .003 .002 TYP R.250 TYP 2.828±.031 1.500±.078 Mounting Style 0 Mounting Style 1 Mounting Style 2 Type 271 Type 273 Ratings Dimensions

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Type 272 1.375±.062 #10-32 UNC-2B .187 TYP 1.750+ .031 .062 1.250+ .031 .062 1.562±.078 .187±.015 2.625±.015 3.140±.031 1.250±.031 .182+ .003 .002 TYP R.250 TYP 1.750±.078 Mounting Style 0 Mounting Style 1 Mounting Style 2 Type 272 (30 kVpk to 60 kVpk)

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica Type 273 3.375 2.375 .080 2.920 .375 .250±.005 .625 1.750 1.440±.015 2.875±.010 .360 #10-32 UNF-2B .31 MIN Tolerances Unless Otherwise Specified ±.031

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica

Ordering Information: Order by complete part number, as below. For other options, write your requirements on your quote request or purchase order. Cast-Case Part Numbering System

Ordering Information

271, 272, 273 30 B 470 J O 0 CDE Rated Peak CapacCapacCapacitance Capacitance Temperature Range Mounting Style Type Voltage Tolerance O = –55 °C to +125 °C 0 = No mounting plate 10 = 1000 30 = 3000 250 = 25000 600 = 60000 470 = 47 pF 361 = 360 pF 122 = 1200 pF G = ±2% J = ±5% 1 = Mounting plate on bottom only 2 = Mounting plates on top and bottomCharacteristic High-Voltage Types Ordering Information, Mica Capacitors Temp. Coeff. ppm/°C Capacitance Drift Standard Cap. Range B Not specified Not specified CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com

CDE Rated Peak CapacCapacCapacitance Capacitance Temperature Range Mounting Style Type Voltage Tolerance O = –55 °C to +125 °C 0 = No mounting plate Capacitance is within tolerance when measured at these frequen - cies: 1–1000 pF @ 1 MHz > 1000 pF @ 1 kHz Dissipation Factor is typically less than 0.05% when measured as above. Dissipation factor (DF) equals 2πfRC, where f is the test frequency, R is the equivalent series resistance (Ω), and C is nominal capacitance (F). Q is the reciprocal of the dissipa- tion factor. Operating Temperature Range is –55 °C to +125 °C. Insulation Resis - tance is no less than 7500 MΩ when measured at 100 Vdc. Temperature Coefficient and Ca - pacitance Drift: Measure the capac- itors’ capacitance at 25 °C, 55 °C, 25 °C, 125 °C, and at 25 °C after stabi - lizing at each temperature. The ca - pacitance will meet the limits of the Characteristic table shown in Order- ing Information. Rated Peak Voltage is not to be ex- ceeded in actual use. Voltage ratings are in the listings and apply under the following conditions: Temperature: Within the specified operating temperature range. Altitude: Up to 50,000 feet or 3.4 inches of mercury. Relative Humidity: Up to 80%. Frequency: As specified. Where pulse conditions are en- countered, contact us. Withstanding Voltage: Capacitors will withstand application of an ac potential between terminals hav - ing an rms value equal to the rated peak voltage at a frequency of 100 Hz or less without damage, arcing or breakdown. Apply the potential by raising the voltage from zero to the specified value. Apply the full po - tential for a minimum of 5 seconds. Case Insulation: Capacitor cases will withstand, without damage, arc- ing or breakdown, a 60-Hz peak ac potential equal to twice the rated peak voltage applied between the terminals connected together and a metal electrode touching the case. Apply this potential for 1to 5 sec - onds. Current Ratings at various fre-quencies are in the listings and ap-ply under the following condi- tions: Temperature: 65 °C maximum Derating Factor: None Vibration: Capacitors will with- stand vibrational forces occurring at rates of from 10 to 55 Hz for 4½ hours. The total excursion during vi- bration is 0.06 inches. At the end of this period, make the following in - spections and tests: Visual and Mechanical Inspection: No perceptible deterioration. With - standing Voltage: As specified under Withstanding Voltage. Insulation Resistance: No less than 7500 MΩ. Capacitance Change: Not to exceed 3% of the nominal value or one pico- farad, whichever is greater. Temperature and Immersion Cy - cling: Capacitors will withstand the temperature and immersion cycles indicated in the tables below. Fol - low three temperature cycles by two immersion cycles. Make the mea - surements listed below no more than 30 minutes following the final immersion cycle: Withstanding Voltage: As specified under Withstanding Voltage. Insulation Resistance: No less than 7500 MΩ. Capacitance: Change not to exceed 4% of the nominal value or one pico- farad, whichever is greater. Temperature Cycling Test Con- ditions Steps Temp Interval (°C) (Minutes) 1 –55 + 0 30 2 25 +10 10 to 15 3 125 + 3 30 4 25 +10 10 to 15 Immersion Test Conditions

  • Number of cycles: 2
  • Duration of each immersion: 15 minutes
  • Immersion bath: Saturated solu- tion of sodium chloride and water
  • Temp. of hot bath: 65 –0 +5 ºC
  • Temp. of cold bath: 25 –0 +10 ºC Life Test: Subject all capacitors to a temperature of 55 °C for 48 hours. Then subject units cast in rectangular cases (Types 271, 272, and 273) to a 60-Hz rms voltage equal to the rated peak voltage for 250 hours. Subject units cast in cylindrical cases (Types 291, 292, 293, and 294) to a 60-Hz rms volt - age equal to 90% of the rated peak voltage for 250 hours. In both tests, maintain the temperature at 125 °C. After test, the capacitors will meet these requirements: Withstanding Voltage: As speci - fied under Withstanding Voltage. Insulation Resistance: No less than 7500 MΩ. Capacitance Change: Within the limits given in the table below or one picofarad, whichever is great - er. Characteristic Maximum Cap. B ±8% In addition, the capacitor must show no visual damage and the markings must be legible. Specifications

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com High-Voltage Types Application Guide, Transmitting Mica 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.