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