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quality Large Sized Aluminum Electrolytic Capacitors BERYL Electronic Tech KM450M271SI230*30TA-1A3EL 4.0±0.5t Snap In Terminal factory
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quality Large Sized Aluminum Electrolytic Capacitors BERYL Electronic Tech KM450M271SI230*30TA-1A3EL 4.0±0.5t Snap In Terminal factory
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Specifications
Capacitance:
270uF
Height - Seated (Max):
30mm
Voltage Rating:
450V
Diameter:
30mm
Tolerance:
±20%
Mfr. Part #:
KM450M271SI230*30TA-1A3EL=4.0±0.5t
Package:
Through Hole,D30xL30mm
Key Attributes
Model Number: KM450M271SI230*30TA-1A3EL=4.0±0.5t
Product Description

LARGE SIZED ALUMINUM ELECTROLYTIC CAPACITORS KM Series

Product Overview
The KM Series large-sized aluminum electrolytic capacitors are designed for general-purpose applications requiring high reliability and performance. Featuring a snap-in terminal type, these capacitors offer high ripple current capability and long endurance at elevated temperatures (105 for 2000 hours). They are equipped with a safety vent designed on the aluminum case and are RoHS2.0 compliant. Ideal for professional power supplies, frequency converters, inverters, UPS systems, medical power supplies, air conditioners, and professional arena power amplifiers.

Product Attributes

  • Brand: KM Series
  • Type: Large Sized Aluminum Electrolytic Capacitors
  • Terminal Type: Snap-in
  • Compliance: RoHS2.0
  • Safety Feature: Safety vent designed on aluminum case

Technical Specifications

General Characteristics

Item Characteristics
Category Temperature Range -40 ~ +105 (6.3 ~ 100V.DC)
-25 ~ +105 (160 ~ 500V.DC)
Rated Voltage Range 6.3 ~ 500V.DC
Capacitance Tolerance 20% (M) (at 20, 120Hz)
Leakage Current I 0.02CV (0.03CV for L=20mm) or 3mA, whichever is smaller (After 5 minutes application of rated voltage, at 20)
Dissipation Factor (tan) Max. See table below. (at 20, 120Hz)
Note: For nominal capacitance exceeding 1000F, add 0.02 for each 1000F increase.
Low Temperature Characteristics (Impedance Ratio) Z(-25)/Z(+20) and Z(-40)/Z(+20) values not to exceed table. (at 120Hz)
Endurance 2000 hours at 105 with maximum allowable ripple current. Capacitance change 20% of initial value, D.F. (tan) 200% of initial specified value, Leakage current initial specified value.
Shelf Life 1000 hours at 105 without voltage applied. Capacitance change 20% of initial value, D.F. (tan) 150% of initial specified value, Leakage current 200% of initial specified value.

Dissipation Factor (tan) Max. (at 20, 120Hz)

Rated Voltage (V) 6.3 10 16 25 35 50 63 80 100 160 ~ 250 315 ~ 400 450 500
tan (Max.) 0.60 0.50 0.40 0.30 0.25 0.20 0.15 0.15 0.15 0.15 0.20 0.20 0.24

Low Temperature Characteristics (Impedance Ratio)

Rated Voltage (V) 6.3 10 16 25 35 50 63 80 100 160 ~ 250 315 ~ 400 450 500
Z(-25)/Z(+20) (Max.) 4 4 4 3 3 2 2 2 2 4 4 8 10
Z(-40)/Z(+20) (Max.) 15 15 15 10 8 6 6 5 5

Dimensions (Unit: mm)

Standard Terminal Type: S (22 ~ 35)
Terminal Type: P (35)
Terminal Type: L (2230 ~ 50L)

Terminal Type D L PC board pin-out Vent Sleeve Negative mark
S 22 ~ 35 L 2.5 2-2 6.0 0.5 4.2 0.5
P 35 L 2.5 2-2 6.0 0.5 4.2 0.5
L 22 30 ~ 50 2.5 2-1.2x6 5 0.5 1.5 0.1

Ripple Current Coefficient

Frequency (Hz) 50 120 300 1k 10k 50k
6.3 ~ 50V 0.95 1 1.03 1.05 1.08 1.08
63 ~ 100V 0.92 1 1.07 1.13 1.19 1.2
160 ~ 250V 0.81 1 1.17 1.32 1.45 1.5
315 ~ 450V 0.77 1 1.16 1.3 1.41 1.43

Standard Ratings (Partial List)

Note: Full list available in original datasheet. Case size: DL(mm)

WV(V) Cap.(F) Case Size (DL) Max. Allowable Ripple Current at 105/120Hz (A.r.m.s)
6.3 (0J) 6,800 2225 1.57
10 (1A) 10,000 2225 1.55
16 (1C) 12,000 2225 1.54
25 (1E) 1,800 2225 1.33
35 (1V) 2,700 2230 1.69
50 (1H) 4,700 2225 1.50
63 (1J) 560 2225 1.05
80 (1K) 820 2225 1.11
100 (2A) 1,000 2225 1.22
160 (2C) 150 2220 0.66
180 (2Z) 180 2220 0.73
200 (2D) 220 2220 0.8
250 (2E) 56 2220 0.4
315 (2F) 68 2220 0.44
350 (2V) 82 2225 0.64
400 (2G) 47 2220 0.37
450 (2W) 56 2220 0.4
500 (2H) 68 2225 0.51

Important Note: The endurance of aluminum electrolytic capacitors is reduced by self-heating from ripple current. Lifetime is halved for every 5 rise in internal temperature. To ensure long life, reduce the RMS ripple current in actual use.


2410121247_BERYL-Electronic-Tech-KM450M271SI230-30TA-1A3EL-4-0-0-5t_C7211177.pdf
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