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RA1222RM

Description
Aluminum Electrolytic Capacitor, Polarized, Aluminum, 450V, 20% +Tol, 20% -Tol, 2.2uF
CategoryPassive components    capacitor   
File Size230KB,6 Pages
ManufacturerWMEC(Xiamen Wanming Electronics Co.,Ltd.)
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RA1222RM Overview

Aluminum Electrolytic Capacitor, Polarized, Aluminum, 450V, 20% +Tol, 20% -Tol, 2.2uF

RA1222RM Parametric

Parameter NameAttribute value
MakerWMEC(Xiamen Wanming Electronics Co.,Ltd.)
package instruction,
Reach Compliance Codeunknown
ECCN codeEAR99
capacitance2.2 µF
Capacitor typeALUMINUM ELECTROLYTIC CAPACITOR
diameter10 mm
dielectric materialsALUMINUM
length12 mm
Manufacturer's serial numberRA(450V)
negative tolerance20%
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-25 °C
Package formRadial
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)450 V
seriesRA(450V)
Terminal pitch5 mm

RA1222RM Preview

Download Datasheet
ALUMINUM ELECTROLYTIC CAPACITORS
RA
SERIES
– FOR GENERAL PURPOSE, STANDARD SIZE, 85℃
1. Applicable Standard
Characteristic W of JIS C 5141
2. Operating Temperature Range
-40℃~+85℃
-25℃~+85℃
3. Rated Working Voltage
6.3~250 V.DC
350~450 V.DC
4. Electrical Characteristic
4.1. Capacitance Tolerance (at 25℃, 120Hz)
Measured in accordance with JIS C5141 No.7 MIL-STD-105D
The capacitance shall be within the following tolerance to the nominal capacitance:6.3V~450V
-20%~+20% (M) or -10%~+50% (T)
4.2. Rated Voltage and Surge Voltage
Rated Voltage (V)
Surge Voltage (V)
6.3
8
10
13
16
20
25
32
35
44
50
63
63
79
100
125
160
200
200
250
250
300
350
400
400
450
450
500
Measured in accordance with JIS C5141 No.8
The capacitor may be subjected for short periods not exceeding approximately 30 Seconds at
infrequent intervals of not than five minutes the test shall be conduced 1000 cycles At infrequent at
room temperature with voltage applied through a series resistance of 1000 ohms without unless
otherwise specified is follows:
Capacitance Change
Tanδ
Leakage Current
Appearance is good
±20% of the initial measured value.
≦200%
of the initial specified value.
≦The
initial specified value.
4.3. DC Leakage Current
Measured in accordance with JIS C5141 No.5
Applying the rated DC voltage to the capacitor. The leakage current is measured at 2 minutes after
the DC voltage across the capacitor reached the rated voltage. The leakage current shall not
exceed the value below. (at 25℃)
I≦0.01 CV or 3μA, whichever is grater
Where, I: Leakage Current (μA) C: Nominal Capacitance (μF)
V: Rated Voltage (V)
4.4. Tangent of Loss Angle (Tanδ)
Measured in accordance with JIS C5141 No.7
Tanδ shall not exceed the value below. (at 25℃, 120Hz) When nominal capacitance is over 1000μ
F. Tanδ shall be added 0.02 to the listed value with increase of every 1000μF.
Rated Voltage (V)
Tanδ
6.3
10
16
25
35
50
63
100
160
200
250
350
400
450
0.20
0.24 0.20 0.16 0.14 0.12 0.10 0.08 0.07 0.15 0.15 0.15 0.20 0.20
WANMING ELECTRONICS CO., LTD.
PAGE: 4/9
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