Memory Back-Up Capacitors
NEZHC Series
FEATURES
• DOUBLE LAYER CAPACITOR
• WIDE TEMPERATURE (-25°C~ +85°C)
• LONG LIFE (3,000 HOURS)
• SUITABLE FOR FLOW SOLDERING
• LEAD-FREE FINISH
RoHS
Compliant
includes all homogeneous materials
CHARACTERISTICS
Rated Voltage Range
Rated Capacitance Range
Operating Temp. Range
Capacitance Tolerance
5.5VDC
0.047F ~ 1.0F (47,000μF ~ 1,000,000μF)
-25°C ~ +85°C
Suppeerr CCaappaacciittoorr
Appplliiccaattiioonn GGuuiiddee
+80%/-20% (Z)
Δ Capacitance Change
Maximum ESR
Less than ±30% of initial measured value
Less than 400% of the specified maximum value
Within ±30% of 20°C value
Load Life Test @ 85°C
3,000 hours
Δ Capacitance Change
Maximum ESR
Temperature Characteristics
-25°C & +85°C
500% of 20°C value
Δ Capacitance Change
Maximum ESR
Less than ±30% of initial measured value
Less than 400% of the specified maximum value
Shelf Life @ +85°C
(1,000 hours)
STANDARD VALUES AND SPECIFICATIONS
Case Size
(mm)
Capacitance
(F)
Voltage
(VDC)
Holding Voltage
(VDC min.)*
Max. Leakage Current
Max. ESR @
NIC P/N
@ minutes (μA)
1KHz (Ω)
300
200
120
50
NEZHC473Z5.5V13.5X9.5F
NEZHC104Z5.5V13.5X9.5F
NEZHC224Z5.5V13.5X9.5F
NEZHC474Z5.5V21.5X9.5F
NEZHC684Z5.5V21.5X9.5F
NEZHC105Z5.5V21.5X9.5F
13.5X9.5
13.5X9.5
13.5X9.5
21.5X9.5
21.5X9.5
21.5X9.5
0.047
0.1
5.5
5.5
5.5
5.5
5.5
5.5
4.0
4.0
4.0
4.0
4.0
4.0
69 @ 30 minutes
100 @ 30 minutes
135 @ 30 minutes
216 @ 30 minutes
260 @ 30 minutes
315 @ 30 minutes
0.22
0.47
0.68
1.0
50
30
*Minimum voltage at 24 hours after charging for 1 hour at 5VDC.
CASE DIMENSIONS (mm)
PART NUMBER SYSTEM
DIMENSIONS (mm)
NIC P/N
NEZHC 104 Z 5.5V 13.5x9.5 F
RoHS Compliant
D
H
S
L
d1
d2
Size in mm
Working Voltage
NEZHC473Z5.5V13.5X9.5F
NEZHC104Z5.5V13.5X9.5F
NEZHC224Z5.5V13.5X9.5F
NEZHC474Z5.5V21.5X9.5F
NEZHC684Z5.5V21.5X9.5F
NEZHC105Z5.5V21.5X9.5F
13.5
13.5
13.5
21.5
21.5
21.5
9.5
9.5
9.5
9.5
9.5
9.5
5.0
5.0
5.0
5.0
5.0
5.0
6.0
6.0
6.0
6.0
6.0
6.0
1.2
1.2
1.2
1.2
1.2
1.2
0.5
0.5
0.5
0.5
0.5
0.5
Tolerance Code Z = +80%/-20%
Capacitance Code in μF, first 2 digits are significant,
third digit is no. of zeros
Series
WASHING is NOT RECOMMENDED. Additional guidelines and precautions
can be 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