Miniature Aluminum Electrolytic Capacitors
NRE-WB SERIES HIGH VOLTAGE, RADIAL LEADS, EXTENDED TEMPERATURE
FEATURES
• HIGH VOLTAGE (UP THROUGH 450VDC)
• NEW REDUCED SIZES
• +105
O
C EXTENDED TEMPERATURE AND LOAD LIFE
includes all homogeneous materials
*See Part Number System for Details
CHARACTERISTICS
NRE-WB Series
RoHS
Compliant
Rated Voltage Range
Capacitance Range
Operating Temperature Range
Capacitance Tolerance
200 ~ 450VDC
10 ~ 220µF
µ
-25°C ~ +105°C
±20% (M)
W.V.
S.V.
Tan
δ
Z-25°C/Z+20°C
Maximum Leakage Current @ 20°C
Max. Tan
δ
@ 120Hz/20°C
Low Temperature Stability
Impedance Ratio @ 120Hz
Load Life Test at Rated W.V.
+105°C 8,000 Hours: 10φ
+105°C 10,000 Hours: 12.5φ & up
φ
Shelf Life Test
+105°C 1,000 Hours with no load
0.03CV +10µA after 2 minutes
200
250
350
250
300
400
0.15
0.15
0.20
3
3
4
400
450
0.24
6
450
500
0.24
6
Capacitance Change
Tan
δ
Leakage Current
Within ±20% of initial measured value
Less than 200% of specified maximum value
Less than specified maximum value
Shall meet same requirements as in load life test
MAXIMUM PERMISSIBLE RIPPLE CURRENT
(mA rms AT 100KHz AND 105
O
C)
Cap. (µF)
10
22
33
68
82
220
Working Voltage (Vdc)
200
250
350
400
-
-
-
300
600
560
-
-
650
710
-
900
-
1000
-
-
-
-
1100
-
2000
-
-
-
450
350
680
850
-
-
-
MAXIMUM ESR
(Ω AT 100KHz AND 20
O
C)
Cap. (µF)
10
22
33
68
82
220
Working Voltage (Vdc)
200
250
350
400
450
39.81 39.81
-
-
-
11.31 11.31
18.09
-
-
7.54
7.54
12.06 12.06
-
3.66
-
-
-
-
4.05
-
-
-
-
1.13
-
-
-
-
RIPPLE CURRENT FREQUECY
CORRECTION FACTOR
Cap. Value
<100µF
>100µF
50
0.30
0.35
Frequency (Hz)
120
1K
10K
0.40
0.70
0.90
0.45
0.75
0.90
100K
1.0
1.0
STANDARD PRODUCT AND CASE SIZE D
φ
x L (mm)
Cap. (µF) Code
10
22
33
68
82
220
100
220
330
680
820
221
Working Voltage (Vdc)
200
250
350
400
-
-
-
10x20
10x20
10x20
-
-
10x20 12.5x20
-
16x20
-
16x20
-
-
-
-
18x25
-
18x31.5
-
-
-
450
12.5x20
16x20
18x25
-
-
-
PART NUMBERING SYSTEM
NREWB 100 M 400V 10X20 F
.
RoHS Compliant
Case Size (Dφ x L)
(D
Working Voltage (Vdc)
Tolerance Code (M=20%)
Capacitance Code: First 2 characters
significant, third character is multiplier
LEAD SPACING AND DIAMETER (mm)
Case Dia. (Dφ)
Lead Dia. (dφ)
Lead Spacing (F)
Dim
α
10
0.6
5.0
0.5
12.5
0.6
5.0
0.5
16
0.8
7.5
0.5
18
0.8
7.5
0.5
β
= L < 20mm = 1.5mm, L > 20mm = 2.0mm
Polarity Marking
Insulation Sleeve
dφ ± 0.05
Series
F ± 0.5
®
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
L +
β
max.
15mm Min.
4mm
Min.
Dφ ±
α
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
81
PCB Design
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