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Miniature Aluminum Electrolytic Capacitors with Wide Temperature Range BERYL Electronic Tech RD450M330LO18*22H-8A2C

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Miniature Aluminum Electrolytic Capacitors with Wide Temperature Range BERYL Electronic Tech RD450M330LO18*22H-8A2C

Operating Temperature : -25℃~+105℃

Lifetime : -

Capacitance : 33uF

Height - Seated (Max) : 22mm

Pin Spacing : -

Voltage Rating : 450V

Diameter : 18mm

Equivalent Series Resistance(ESR) : -

Tolerance : ±20%

Ripple Current : -

Description : 33uF 450V Aluminum Electrolytic Capacitors Through Hole,D18xL22mm

Mfr. Part # : RD450M330LO18*22H-8A2C

Model Number : RD450M330LO18*22H-8A2C

Package : Through Hole,D18xL22mm

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Product Overview

The RD Series Miniature Aluminum Electrolytic Capacitors are designed for high ripple current applications, making them ideal for input filtering. These capacitors offer extended operational life of 6000-8000 hours at 105 and are RoHS2.0 compliant. They are suitable for a wide range of rated voltages from 160V.DC to 500V.DC.

Product Attributes

  • Series: RD Series
  • Type: Miniature Aluminum Electrolytic Capacitors
  • Compliance: RoHS2.0 Compliant
  • Temperature Range: -40~+105 (160~400V.DC), -25~+105 (450~500V.DC)
  • Key Features: High ripple current, for input filtering, 105 operation

Technical Specifications

Category Specification Details
Rated Voltage Range 160 ~ 500V.DC
Capacitance Tolerance (at 20, 120Hz) 20%(M)
Leakage Current Formula I0.02CV +10A (I=Max.leakage current (A), C=Nominal capacitance(F), V=Rated voltage(Vdc))
(at 20 after 2 minute)
Dissipation Factor (tan) (at 20, 120Hz) See table below for specific voltage ratings.
Capacitance Adjustment For nominal capacitance exceeding 1000F, add 0.02 for each 1000F increase.
Low Temperature Characteristics (at 120Hz) Impedance ratio (Z(-25)/Z(+20)) and (Z(-40)/Z(+20)) shall not exceed listed values.
Rated Voltage (Vdc) Z(-25)/Z(+20) (Max. Impedance Ratio)
160, 200, 250 3
350, 400, 450, 500 5, 6, 6, 6
Rated Voltage (Vdc) Z(-40)/Z(+20) (Max. Impedance Ratio)
160, 200, 250, 350, 400 6
Endurance (at 105) Capacitance change 20%, D.F.(tan) 200% of initial, Leakage current Initial specified value. Lifespan depends on case size (6.3: 6000hrs, >8: 8000hrs).
High Temperature Storage Characteristics (at 105, 1000 hours, no voltage applied) Capacitance change 20%, D.F.(tan) 200% of initial, Leakage current Initial specified value.
Dimensions Symbol D, F, d, , L
Unit mm
Values See diagram and table for specific dimensions (D: 5 to 18, F: 2.0 to 7.5, d: 0.5 to 0.8, : 1.5 to 2.0).
Safety Vent (8up) Included
Rated Ripple Current Coefficient Frequency Coefficient See table for values at different frequencies (120Hz, 1KHz, 10KHz, 100KHz) and capacitances (2.2~4.7F to 22~100F).
Standard Ratings WV (Vdc) Cap. (F) Case Size DL (mm) Rated ripple current (mArms) 105/100KHz
160 1 ~ 150 6.3X7 to 16X25 34 to 740
200 1 ~ 150 6.3X7 to 16X25 35 to 800
250 1 ~ 47 6.3X7 to 16X20 36 to 600
350 1 ~ 100 6.3X7 to 18X30 40 to 1100
400 1 ~ 100 6.3X7 to 18X40 50 to 1100
450 1 ~ 100 6.3X9 to 18X40 55 to 1100
500 10 ~ 22 12.5X20 to 16X20 259 to 420

Note: Endurance is reduced by half for every 5 rise in internal temperature due to ripple current. For extended lifespan, reduce RMS ripple current.


2410121250_BERYL-Electronic-Tech-RD450M330LO18-22H-8A2C_C2837997.pdf


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