This new series of miniature switchmode power supply filter capacitors uses BME (Base Metal Electrode) construction to achieve 300-400% capacitance increases and component size reductions compared to their PME (Precious Metal Electrode) counterparts per the examples below.
BME Mini-Switchmode Capacitors

Features:

  • High Capacitance, Small SIze
  • Low ESR/ESL
  • Leadframe reduces thermal & mechanical stress due to board flexure and TCE mismatch
  • Green / ROHS Compliant

Applications:

  • DC-DC Converters
  • Power Supply Input & Output Filters
  • High Capacitance Applications Where Increased Reliability is Required

BME Size / Capacitance Comparison

Technology Chips Volts Max. Cap.
PME 1x 1825 50V 1.2μF
BME 1x 1812 50V 4.7μF
PME 2x 2225 100V 4.4μF
BME 2x 2220 100V 10μF

capacitance

Capacitance / Voltage

Case Size / Part Number

Capacitance
Rating
DC Voltage
Rating
Size P0A
1812 Single Stack
Size P07
2220 Single Stack
Size P2A
1812 Double Stack
Size P27
2220 Double Stack
2.2 μF 100V 101P0AW225MJ4U+RC      
4.7 μF 50V 500P0AW475MJ4U+RC      
4.7 μF 100V   101P07W475MJ4U+RC 101P2AW475MJ4U+RC  
10 μF 50V   500P07W106MJ4U+RC 500P2AW106MJ4U+RC  
10 μF 100V       101P27W106MJ4U+RC
22 μF 50V       500P27W226MJ4U+RC
 
  Size P0A Size P07 Size P2A Size P27
Dimensions in. mm in. mm in. mm in. mm
L Max 0.217 5.5 0.256 6.5 0.217 5.5 0.256 6.5
W Max 0.157 4.0 0.217 5.5 0.157 4.0 0.217 5.5
H Max 0.118 3.0 0.118 3.0 0.236 6.0 0.236 6.0
 
All Components in. mm
h1 Typ. .059 1.50
c Typ. .100 2.54
p1 Typ. .020 0.50
p2 ± 0.02 .065 1.65

Mechanical & Electrical

OPERATING RANGE:-55 to +125°C
TEMPERATURE COEFFICIENT:X7R, ±15%
DISSIPATION FACTOR:0.020 (2.0%) max.
AGING RATE:2.5% per decade
INSULATION RESISTANCE:2.5 X WVDC for 50 VDC
WITHSTANDING VOLTAGE:2.0 X WVDC for 100 VDC
TEST CONDITIONS:1kHz ±50Hz; 1.0±0.2 VRMS, 25°C
BME Mini Switrchmode Temperature Coefficient graph

How to Order

Part number written: 500P07W106MJ4U+RC
500   P07   W 106   M   J   4   U   +RC
VOLTAGE   SIZE   DIELECTRIC   CAPACITANCE   TOLERANCE   TERMINATION   MARKING   PACKING   ROHS CODE
500 = 50 V
101 = 100 V
  See Chart   W = X7R   1st two digits are
significant; third digit
denotes number of
zeros.
225 = 2.2 μF
106 = 10 uF
  M =  20%   J = “J” Leads
(formed in)
  4 = Unmarked   U = Embossed
Tape 13” Reel per
EIA RS481