1NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
V-Chip Memory Back-Up Capacitors NEXC Series
NIC P/N
Capacitance
Value (F)
Discharge
Working
Voltage
(VDC)
Holding
Voltage
(VDC min.)
Max. Current
@ 30 minutes
(mA)
Max. ESR
@ 1KHz
(Ω)
NEXC104Z3.5V10.5X5.5TRF 0.1 3.5 - 0.090 50
NEXC224Z3.5V10.5X5.5TRF 0.22 3.5 - 0.200 25
NEXC474Z3.5V10.5X8.5TRF 0.47 3.5 - 0.420 25
NEXC473Z5.5V10.5X5.5TRF 0.047 5.5 4.2 0.071 50
NEXC104Z5.5V10.5X5.5TRF 0.1 5.5 4.2 0.150 25
NEXC224Z5.5V10.5X8.5TRF 0.22 5,5 4.2 0.330 25
NEXC474Z5.5V16X9.5TRF 0.47 5.5 4.2 0.710 13
NEXC105Z5.5V21X10.5TRF 1.0 5.5 4.2 1.500 7
Rated Voltage Range 3.5 & 5.5VDC
Rated Capacitance Range 0.047F ~ 1.0F (47,000µF ~ 1,000,000µF)
Operating Temp. Range -25°C ~ +70°C
Capacitance Tolerance +80%/-20% (Z)
Load Life Test
+70°C 1,000 hours
∆ Capacitance Change Less than ±30% of initial measured value
Maximum ESR Less than 200% of the specied maximum value
Current at 30 minutes Less than 200% of the specied maximum value
Temperature Cycling
(5 cycles, -25 ~ +70°C
∆ Capacitance Change Within +80%/-20% of specied value
Maximum ESR Less than specied maximum value
Current at 30 minutes Less than specied maximum value
Humidity Resistance
(240 hours @ 40°C/90% RH)
∆ Capacitance Change Less than ±20% of initial measured value
Maximum ESR Less than 120% of the specied maximum value
Current at 30 minutes Less than 120% of the specied maximum value
Case Size Dφ ± 0.5 L max. A/B ±0.2 I W P
10.5 x 5.5 10.5 5.5 10.8 3.6 ±0.5 1.2 5.0
10.5 x 8.5 10.5 8.5 10.8 3.6 ±0.5 1.2 5.0
16 x 9.5 16.0 9.5 16.3 6.8 ±1.0 1.2 5.0
21 x 10.5 21.0 10.5 21.6 7.0 ±1.0 1.4 10.0
FEATURES
• DOUBLE LAYER CONSTRUCTION
• POWER BACK-UP FOR CMOS DEVICES
• SURFACE MOUNTABLE V-CHIP STYLE
• LEAD-FREE FINISH
CASE DIMENSIONS (mm)
STANDARD VALUES AND SPECIFICATIONS
CHARACTERISTICS
+ -
0.3mm max.
Dφw
P
B
A
I
L
I
I
*For high temperature +85°C,
high temperature reow parts
see the NEXCW series
PRECAUTIONS
WASHING is NOT RECOMMENDED. Additional guidelines and precautions
can be found at https://www.niccomp.com/resource/les/aluminum/AlumApplInfoCautions.pdf
If in doubt or uncertainty, please review your specic application - process details with NIC’s technical
support personnel: tpmg@niccomp.com
SUPER CAPACITOR
APPLICATIONS GUIDE