Aluminum Electrolytic Capacitors
ULTRA HIGH TEMPERATURE, RADIAL LEADS, POLARIZED ALUMINUM
ELECTROLYTIC CAPACITORS
RoHS
Compliant
FEATURES
includes all homogeneous materials
• HIGH TEMPERATURE 150
O
C
*See Part Number System for Details
• CAPACITANCE VALUES (UP TO 1,000µF)
• IDEAL FOR ELECTRONIC BALLAST & POWER SUPPLIES
CHARACTERISTICS
Rated Voltage Range
Rated Capacitance Range
Operating Temperature Range
Capacitance Tolerance
Max. Leakage Current After 5 Minutes
Maximum Tanδ @120Hz/20°C
Low Temperature Stability
(Impedance Ratio @ 120Hz)
Load Life @ 150°C
1,000 hours
Z -25°C/+20°C
Z -40°C/+20°C
Capacitance Change
Tan
δ
Leakage Current
16 ~ 50Vdc
330 ~ 1,000µF
-40°C ~ +150°C
±20% (M)
0.01CV or 3µA whichever is greater
16
25
35
50
0.16
-
0.12
0.12
2
-
2
2
4
-
4
4
Within ±30% of initial measured value
Less than 300% of specificed value
Less than the specificed maximum value
NRE-WX Series
RIPPLE CURRENT RATING
(mA rms 100KHz AND 150°C)
Cap.
µF
330
470
1,000
Working Voltage (Vdc)
16
25
35
50
-
-
-
500
-
-
750
-
750
-
-
-
RIPPLE CURRENT FREQUENCY
CORRECTION FACTOR (10VDC ~ 63VDC)
Capacitance Value
330µF ~ 1000µF
50Hz
0.40
120Hz
0.50
1KHz
0.80
10KHz 100KHz
0.95
1.00
STANDARD PRODUCT AND CASE SIZES TABLE Dφ x L (mm)
Cap.
µF
330
470
1,000
Cap.
Code
331
471
102
16
-
-
12.5 x 25
Working Voltage (Vdc)
25
35
-
-
-
12.5 x 25
-
-
50
12.5 x 25
-
-
LEAD SPACING AND DIAMETER (mm)
Case Dia. (Dφ)
Lead Space (F)
Lead Dia. (dφ)
Dim.
α
Polarity Marking
12.5
5.0
0.6
1.0
dφ ± 0.05
Insulation Sleeve
PART NUMBERING SYSTEM
NREWX 331 M 50V 12.5X25 F
RoHS Compliant
Case Size (Dφ x L)
Working Voltage (Vdc)
Tolerance Code (M=20%)
Cap. Code: First 2 characters significant
Third character is multiplier
Series
L + 2mm max.
15mm Min.
4mm
Min.
D±
α
®
Please review the notes on correct use, safety and precautions found on
pages T10
&
T11
of NIC’s
Electrolytic Capacitor catalog.
Also found at
www.niccomp.com/precautions
If in doubt or uncertainty, please review your specific application - process details with
NIC’s technical support personnel:
tpmg@niccomp.com
PRECAUTIONS
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
111
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