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UL90Series
Medium Power Film
UL90 Series DC “Link” Filter Capacitor
The UL90 is a metallized polypropylene
film capacitor designed to handle the heavy
load of power applications needing to link
DC voltages. The packaging incorporates
mounting used in typical design, but can be
customized to meet specific customer
needs.
FEATURES CONFIGURATION
Long Life > 100,000 Hours @ 70C
Cost Effective
Low ESL & ESR
High RMS Current Capability
High Surge Voltage Capability, 1.5 X Vr
Flexible Construction
Male Screw Terminal
Female Screw Terminal
Bus Terminal
IGBT Mount Terminal
SPECIFICATION SUMMARY
Capacitance Range
900uF to 11,400uF
Capacitance Tolerance
+/- 10%
Operating Temperature Range
-40OC to +85OC
Voltage Range
900VDC to 2000VDC
Enclosure Construction
Epoxy filled Aluminum, Stainless Steel, Plastic
Quality Control
Capacitors are tested 100% for:
o Capacitance
o Tolerance
o Dissipation Factor
o Dielectric withstanding voltage
o Insulation Resistance
o Equivalent Series Resistance (ESR)
Process and inspection data are maintained on file and available
on special request.
Environmental
CHARACTERISTICS
Temperature 25C 45C 65C 85C
Megaohms x
Microfarads
25,000 12,000 7,500 5,000
Reference MIL-STD-202
Dielectric Strength
Capacitors withstand a DC potential of 150% rated
voltage. Reference: IEC61071.
Temperature -40C 25C 65C 85C
Percentage Change
(typical)
1.1 0 -1.5 -2.1
Capacitance Change
Dissipation Factor
Polypropylene has an intrinsic dissipation factor of less than
0.00021 over the operating temperature range and frequencies to
1MHz.
ELECTRICAL DATA
Part VOLTAGE Value “X” “Y” “Z” ESL (L) ESR (Rs) Fres Ipk dv/dt Irms Rth
Number (VDC) (µF) (mm) (mm) (mm) (nH) (mΩ) (Khz) (KAmps) (V/µs) (Amps) (°C/W)
UL9-BJ448K 900 4400 95 330 320 <30 0.2 13.8 70 16 300 0.65
UL9-BJ608K 900 6000 120 330 320 <30 0.22 11.8 72 12 300 0.70
UL9-BJ908K 900 9000 120 330 470 <30 0.16 9.6 100 11 400 0.45
UL9-BJ1148K 900 11400 145 330 470 <30 0.2 8.6 100 9 400 0.50
UL9-BM308K 1100 3000 95 330 320 <30 0.25 16.8 60 20 300 0.65
UL9-BM408K 1100 4000 120 330 320 <30 0.31 14.5 60 15 300 0.70
UL9-BM608K 1100 6000 120 330 470 <30 0.2 11.8 90 15 400 0.45
UL9-BM758K 1100 7500 145 330 470 <30 0.23 10.6 90 12 400 0.50
UL9-BN258K 1200 2500 95 330 320 <30 0.28 18.4 55 22 300 0.65
UL9-BN348K 1200 3400 120 330 320 <30 0.34 15.8 56 16 300 0.70
UL9-BN518K 1200 5100 120 330 470 <30 0.22 12.9 84 16 400 0.45
UL9-BN658K 1200 6500 145 330 470 <30 0.26 11.4 84 13 400 0.50
UL9-BT148K 1600 1400 95 330 320 <30 0.4 24.5 40 28 250 0.65
UL9-BT198K 1600 1900 120 330 320 <30 0.47 21 40 21 250 0.70
UL9-BT288K 1600 2800 120 330 470 <30 0.32 17.4 60 21 350 0.45
UL9-BT368K 1600 3600 145 330 470 <30 0.37 15.3 60 17 350 0.50
UL9-CA907K 2000 900 95 330 320 <30 0.55 30.6 34 37 220 0.65
UL9-CA128K 2000 1200 120 330 320 <30 0.63 26 32 27 220 0.70
UL9-CA188K 2000 1800 120 330 470 <30 0.42 21.7 48 26 300 0.45
UL9-CA238K 2000 2300 145 330 470 <30 0.48 19.2 48 21 300 0.50
STYLE
LIFE EXPECTANCY
Hot Spot Temperature Calculation H.S. = Tamb + (I x I x Rs) x Rth
Failure Rate: 300FIT
HOW TO ORDER
SYTLE
1=Male Screw: 2=Female Screw: 6=Bus Terminal: 7=IGBT Mount Terminal UL9_
VOLTAGE (DC)
BJ=900VDC, BM=1100VDC, BN=1200VDC, BT=1600VDC, CA=2000VDC BJ
CAPACITANCE IN PICOFARADS
The first two digits are significant, the third represents the number of zeros (e.g.
448=4,400,000,000pF)
448
TOLERANCE
Standard tolerance is 10%. Tolerances of ±20% and ±5% are available upon
request
K
Marking and DateCode
All capacitors are marked with company initials "EC", or EC trademark , type (UL9), capacitance, tolerance, rated DC working voltage
and date code. The first two digits of the date code represent the year, the second two digits the week, i.e., 9952 is the 52nd week of
1999, 0102 is the second week of 2001.
Quality Assurance
Major emphasis is placed on quality assurance. Raw material inspection and the use of SPC manufacturing procedures assure the
highest quality standards. Procedures are fully described in the EC Quality Control Manual. Electronic Concepts, Inc. will continue to
advance the state-of-the-art by utilizing leading edge technology, compact capacitor designs and establishing reliability procedures.
SALES OFFICES
United States Europe
Eastern:
New Jersey 732-542-7880
Central:
Illinois 630-668-8747
email: sales@ecicaps.com
website:www.ecicaps.com
Rev A.
Ireland
Electronic Concepts LTD
IDA Estate, Oughterad
Co. Galway, Ireland
tel: +353-91-552432
fax: +353-91-552387
email: sales@ecicaps.ie
website:www.electronicconcepts.ie