ULTRA MINIATURE ALUMINUM ELECTROLYTIC
ULM SERIES
41NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com
5mm ULTRA MINIATURE
(Radial Lead, 105
C Max)
NTE’s ULM series of ultra miniature aluminum electrolytic
capacitors are designed for use in general purpose appli-
cations. These high temperature, radial lead capacitors
are especially suitable for applications that require small−
size, extended life, and higher temperature operation.
RATINGS
Capacitance Range: 0.1 f to 470 f
Tolerance:
20%
Voltage Range: 6.3V to 50 Volts
PERFORMANCE SPECIFICATIONS
Operating Temperature Range:
6.3V to 50V: -40 C to +105 C (-40 F to +220.9 F)
Leakage Current:
6.3V to 50V:
0.01CV (+3 A)
Capacitance Tolerance:
20% (M)
measured at +20
C (+68 F), 120H
Z
Dissipation Factor: measured at +20 C (+68 F),120H
Z
Working Voltage (VDC) 6.3 16 35 50
0.1 f to 470 f
28 20 14 12
Impedance Ratio at Low Temperature: 120H
Z
Working Voltage (VDC) 6.3 16 35 50
Z @ −25 C (−13 F)/
Z @ +20
C (+68 F)
4 2 2 2
Z @ −40 C (−40 F)/
Z @ +20
C (+68 F)
8 4 4 4
Ripple Current:
The ripple current multipliers (See Table) adjust
the current to make the capacitors operating tem-
perature the same for different ambient tempera-
tures and ripple frequencies.
CAP ( F)/Hz
50 (60)
120 1K 10K
Multiplier
0.1 to 47 0.8 1.0 1.30 1.50
56 and up 0.8 1.0 1.15 1.20
Temperature
40 C 65 C 85 C 105 C
Multiplier 2.0 1.6 1.25 1.00
Load Life: 1000 Hrs @ +105 C (+220.9 F),
at Rated DC voltage applied
Shelf Life: 1000 Hrs @ +105
C (+220.9 F),
no voltage applied
MECHANICAL SPECIFICATIONS
Marking:
Consists of series type, nominal capacitance,
rated voltage, temperature range, anode and/or
cathode identification, vendor identification.
Recommended Cleaning Solvents:
Methanol, isopropanol ethanol, isobutanol, petro-
leum ether, propanol and/or commercial deter-
gents. Halogenated hydrocarbon cleaning
agents such as Freon (MF, TF, or TC), trichloroe-
thylene, trichloroethane, or methylchloride are
not recommended as they may damage the ca-
pacitor.
CASE SIZE AND DIMENSIONS:
D Ø
d Ø
5.0 Min
A
0.5
Sleeve
15.0 Min
L 1.5 Max
Rubber End Seal
ORDERING INFORMATION
ULM 10 M 16
Series
Capacitance
Tolerance
Voltage
ULM SERIES
ULTRA MINITURE ALUMINUM ELECTROLYTIC
42
NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com
ULM Series Dimensions: Diameter (D Ø) x Length (L): mm
WV
6.3 16 35 50
Cap ( f)
0.1 3 x 5
0.22 3 x 5
0.33 3 x 5
0.47 3 x 5
1.0 3 x 5
2.2 3 x 5
3.3 4 x 5
4.7 4 x 5
10 3 x 5 5 x 5 6 x 5
22 4 x 5 6 x 5 6 x 5
33 4 x 5 5 x 5 6 x 5 8 x 5
47 4 x 5 5 x 5 6 x 5
68 5 x 5 6 x 5
100 5 x 5 6 x 5
220 6 x 5 8 x 5
330 8 x 5
470 8 x 5
* These dimensions are for reference only, please consult the factory for actual size.
ULM Mechanical Specs: Dimensions (mm)
Outside Diameter D Ø 3.0 4.0 5.0 6.0 8.0
Lead Spacing A
1.0 0.5 1.5 0.5 2.0 0.5 2.5 0.5 3.5 0.5
Lead Wire d Ø 0.45 0.45 0.45 0.45 0.45
* These dimensions are for reference only, please consult the factory for actual size.