Large Can Aluminum Electrolytic Capacitors
NRLUW Series
FEATURES
• LONG LIFE AT +105°C (5,000 HOURS)
• HIGH RIPPLE CURRENT
• HIGH VOLTAGE (UP TO 450VDC)
• SUITABLE FOR SWITCHING POWER SUPPLIES
RoHS
Compliant
includes all homogeneous materials
*See Part Number System for Details
SPECIFICATIONS
Operating Temperature Range
Rated Voltage Range
-25 ~ +105°C
200 ~ 450Vdc
100 ~ 2,200μF
±20% (M)
Rated Capacitance Range
Capacitance Tolerance
Max. Leakage Current (μA)
After 5 minutes (20°C)
3 x C (μF)V
W.V. (Vdc)
Tan δ max.
W.V. (Vdc)
S.V. (Vdc)
Frequency (Hz)
200
0.2
200
250
60
220
0.2
250
0.2
250
300
500
1.20
1.20
315
0.2
315
365
350
0.2
350
400
400
0.2
400
420
0.2
420
470
450
0.2
450
500
Max. Tan δ
at 120Hz/20°C
220
270
120
1.00
1.00
Surge Voltage
450
1K
1.30
1.25
100K
1.50
1.40
Ripple Current
Correction Factors
200 ~ 250Vdc
400 ~ 500Vdc
0.80
0.80
Multiplier
at 105°C
Rated Voltage (VDC)
200 ~ 250
Z (-25°C)/Z (+20°C)
3 max.
Impedance Ration
(Low Temperature Stability)
315 ~ 450
8 max.
Capacitance Change
Within ±20% of initial measured value
Less than 200% of specified maximum value
Less than specified maximum value
Within ±20% of initial measured value
Less than 200% of specified maximum value
Less than specified maximum value
Load Life Test
5,000 hours at +105°C
Tan δ
Leakage Current
Capacitance Change
Tan δ
Shelf Life Test
1,000 hours at +105°C
(no load)
Leakage Current
Other
Conforms to JIS C-5141 (1991) & JIS C-5102 (1986)
MECHANICAL CHARACTERISTICS:
1. Safety Vent:
The capacitors are provided with a pressure vent on the top of can. The vent is designed to rupture in the event that high internal gas pressure is
developed by circuit malfunction or mis-use like reverse voltage.
2. Terminal Strength:
Each terminal of the capacitor shall withstand an axial pull force of 4.5Kg for a period 10 seconds or a radial bent force of 2.5Kg for a period
of 30 seconds.
PART NUMBER SYSTEM
Recommended PC Board Mounting Holes:
NRLUW 681 M 220V 30X30 S F
∅= 2 ± 0.1
RoHS compliant
Sleeve Color: Dark Blue
Lead Length
S=4mm (3.5mm φ35mm Dia.)
10 ± .1
PET Sleeve and Minus
Polarity Marking
Can Top Safety Vent
Approx.
3.0mm
Case Size (mm)
Voltage Rating
Tolerance Code
Capacitance Code
D∅ ± 0.5
D+1
Max.
(-)
Chassis
(+)
PC Board
Series
L ± 2
4.0 ± 0.5
(3.5mm ± 0.5mm on φ35mm Dia.)
MAXIMUM EXPANSION FOR
SAFETY VENT
Notice for Mounting
The space from the top of the can shall be more than (3mm) from chassis or
other construction materials so that safety vent has room to expand in case
of emergency.
Please review the notes on correct use, safety and precautions 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
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
1
SPECIFICATIONS ARE SUBJECT TO CHANGE