SMPS Capacitors (SE Style)
Extended Commercial Radial Range
PRODUCT OFFERING – X7R
AVX SE styles offer capacitance extension to popular SK ranges. The CV
product for SE-series, X7R capacitors (TCC: ±15% over -55 to +125°C)
compares favorably to high CV ranges offered by other suppliers in much
less stable Y5U dielectric (TCC: +22/-56% over -30 to +85°C). SE style
capacitors are conformally coated and are designed for input and output
filtering applications in switch mode power supplies.
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
X7R: Temperature Coefficient ±15%, -55° to +125°C
Capacitance Test
(MIL-STD-202 Method 305)
X7R: 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Dissipation Factor 25°C
X7R: 2.5% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Insulation Resistance 25°C
(MIL-STD-202 Method 302)
X7R: 100K MΩ or 1000 MΩ-μF, whichever is less.
Insulation Resistance 125°C
(MIL-STD-202 Method 302)
X7R: 10K MΩ or 100 MΩ-μF, whichever is less.
Dielectric Withstanding Voltage 25°C
(Flash Test)
X7R: 250% rated voltage for 5 seconds with 50 mA max
charging current.
Life Test
(1000 hrs)
X7R: 200% rated voltage at +125°C
Moisture Resistance
(MIL-STD-202 Method 106)
X7R: Ten cycles with no voltage applied.
Thermal Shock
(MIL-STD-202 Method 107, Condition A)
Immersion Cycling
(MIL-STD-202 Method 104, Condition B)
Resistance To Solder Heat
(MIL-STD-202, Method 210,
Condition B, for 20 seconds)
HOW TO ORDER
SE
Style
01
Size
See chart
below
3
Voltage
25V = 3
50V = 5
100V = 1
C
Temperature
Coefficient
X7R = C
125
Capacitance
Code
(2 significant
digits + no.
of zeros)
22 nF = 223
220 nF = 224
1 μF = 105
100 μF = 107
M
Capacitance
Tolerance
X7R: K = ±10%
M = ±20%
Z = +80, -20%
A
Test
Level
A = Standard
B = Hi-Rel
*
A
*
Leads
Packaging
A = Tin/Lead (See Note 1)
R = RoHS
Compliant
Note 1:
No suffix signifies bulk packaging,
which is AVX standard packaging.
Parts available tape and reel per EIA-
468. Use suffix “TR1” if tape & reel is
required.
Note: Capacitors with X7R dielectrics are not intended for applications across
AC supply mains or AC line filtering with polarity reversal. Contact plant for
recommendations.
*
Hi-Rel screening consists of 100% Group A, Subgroup 1 per MIL-PRF-39014.
TAPE & REEL QUANTITY
Part
SE01
SE03/SE53
SE04/SE54
SE05/SE55
SE06/SE56
Pieces
2000
1000
1000
500
500
Part
SE01
RoHS
Available
Yes
Yes
Yes
Yes
Yes
SE03/SE53
SE04/SE54
SE05/SE55
SE06/SE56
53
嵌入式系统
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