Memory Back-Up Capacitors
NEZX Series
FEATURES
• DOUBLE LAYER CAPACITOR
• THIN PROFILE PACKAGE
• 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 ~ 1.5F (47,000μF ~ 1,500,000μF)
-25°C ~ +70°C
Suppeerr CCaappaacciittoorr
Appplliiccaattiioonn GGuuiiddee
+80%/-20% (Z)
Δ Capacitance Change
Maximum ESR
Less than ±30% of initial measured value
Load Life Test @ 70°C
1,000 hours
Less than 400% of the specified maximum value
Within +30% of 20°C value
Δ Capacitance Change
Maximum ESR
Temperature Characteristics
-25°C & +70°C
Less than 5x 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 @ +70°C
(1,000 hours)
STANDARD VALUES AND SPECIFICATIONS
Case Size
(mm)
Capacitance
Holding Voltage
VDC min.)*
Max. Leakage Current
Maximum ESR
@ 1KHz (Ω)
NIC P/N
(F)
@ minutes (μA)
NEZX473Z5.5VV11.5X13F
NEZX473Z5.5VH11.5X5F
NEZX104Z5.5VV11.5X13F
NEZX104Z5.5VH11.5X5F
NEZX224Z5.5VV11.5X13F
NEZX224Z5.5VH11.5X5F
NEZX334Z5.5VV11.5X13F
NEZX334Z5.5VH11.5X5F
NEZX105Z5.5VV19X20.5F
NEZX155Z5.5VV19X20.5F
11.5x13.0
11.5x5.0
11.5x13.0
11.5x5.0
11.5x13.0
11.5x5.0
11.5x13.0
11.5x5.0
19.0x20.5
19.0x20.5
0.047
4.0
4.0
4.0
4.0
69 @ 30 minutes
100 @ 30 minutes
135 @ 30 minutes
182 @ 30 minutes
120
75
0.1
0.22
0.33
75
75
1.0
1.5
4.0
4.0
315 @ 30 minutes
450 @ 60 minutes
30
30
*Minimum voltage at 24 hours after charging for 1 hour at 5VDC.
PART NUMBER SYSTEM
NEZX 155 Z 5.5V V 19X20 F
RoHS Compliant
Case Size (mm)
Configuration: V = Vertical, H = Horizontal
Working Voltage
Tolerance Code M=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