SMPS Capacitors (RH Style)
RH - Surface Mount ‘J’ Lead Range
0.047 µF to 47.0 µF
Low ESR/ESL
25V to 500 VDC
X7R Dielectric
-55ºC to +125ºC
This range of uncoated MLC capacitors are processed for
input and output filter capacitors in high frequency DC-DC
convertor applications above 10 Watts e.g. telecomms and
instrumentation, where high volume and low cost is required.
These products are available in surface mount ‘J’ leaded
versions and can be supplied in bulk and tape/reel packaging.
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
CECC 30 000, (4.24.1)
X7R: C Temperature Characteristic - ± 15%, -55ºC to +125ºC
Capacitance Test
Measured at 1 VRMS max at 1KHz
Dissipation Factor 25°C
2.5% max at 1KHz, 1 VRMS max
Insulation Resistance 25°C
100K megohms or 1000 megohms-µF, whichever is less
Dielectric Withstanding Voltage 25°C
(Flash Test)
250% rated voltage for 5 seconds with 50 mA max
charging current. (500 Volt units @ 150% rated voltage)
Life Test
(1000 hrs) CECC 30 000 (4.23)
200% rated voltage at +125ºC.
(500 Volt units @ 120% rated voltage)
Thermal Shock
IEC 68.2.14
-55ºC to +125ºC, 5 cycles
Resistance to Solder Heat
IEC 68.2.20
Typical ESR (mΩ) 3 μF, 100V X7R
ESR @ 100KHz
ESR @ 500KHz
ESR @ 1MHz
17
12
14
DIMENSIONS
Style
RH21
RH22
RH31
RH32
RH41
RH42
RH51
RH52
RH61
RH62
millimeters (inches)
H max
S ± 0.1
(±0.004)
h
1.50 ±0.30
(0.059 ±0.012)
1.50 ±0.30
(0.059 ±0.012)
1.78 ±0.25
(0.070 ±0.010)
1.78 ±0.25
(0.070 ±0.010)
1.60 ±0.10
(0.062 ±0.004)
1.60 ±0.10
(0.062 ±0.004)
1.60 ±0.10
(0.062 ±0.004)
1.60 ±0.10
(0.062 ±0.004)
1.60 ±0.10
(0.062 ±0.004)
1.60 ±0.10
(0.062 ±0.004)
L max
7.20 (0.283)
7.20 (0.283)
7.62 (0.300)
7.62 (0.300)
9.20 (0.362)
9.20 (0.362)
10.7 (0.421)
10.7 (0.421)
14.9 (0.586)
14.9 (0.586)
W max
No. of leads
per side
2
2
3
3
3
3
4
4
5
5
5.40 (0.213) 4.60 (0.181) 2.50 (0.098)
5.40 (0.213) 7.50 (0.295) 2.50 (0.098)
7.00 (0.270) 5.08 (0.200) 5.08 (0.200)
7.00 (0.270) 8.13 (0.320) 5.08 (0.200)
8.70 (0.342) 4.90 (0.192) 5.08 (0.200)
8.70 (0.342) 8.20 (0.323) 5.08 (0.200)
10.7 (0.421) 4.90 (0.192) 7.62 (0.300)
10.7 (0.421) 8.20 (0.323) 7.62 (0.300)
13.6 (0.535) 4.90 (0.192) 10.2 (0.400)
13.6 (0.535) 8.20 (0.323) 10.2 (0.400)
DIMENSIONS
millimeters (inches)
L Max.
W Max.
0.6 (0.024)
±0.1
(0.004)
M1
H Max.
h
2.54 (0.100)
±0.05
(0.002)
Non-Accum.
Bend Radius
90°
±5°
S
1.4 (0.055) Typ.
1.65 (0.065)
±0.15
(0.006)
M1 = M2
±0.5
(0.020)
M2
0.25 (0.010)Typ.
Performance of SMPS capacitors can be simulated by downloading SpiCalci software program -
http://www.avx.com/SpiApps/default.asp#spicalci
Custom values, ratings and configurations are also available.
60
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