NEXS Datasheet, PDF (1/1 Pages) NIC-Components Corp. – Memory Back-Up Capacitors

Memory Back-Up Capacitors
NEXS Series
FEATURES
• DOUBLE LAYER CONSTRUCTION
• HIGH CURRENT DISCHARGE (UP TO 50mA)
• IDEAL AS MEMORY BACK-UP POWER SUPPLY
RoHS
Compliant
includes all homogeneous materials
• SUITABLE FOR FLOW SOLDERING
• LEAD-FREE FINISH
CHARACTERISTICS
*See Part Number System for Details
Rated Voltage Range
Rated Capacitance Range
Operating Temp. Range
5.5 ~ 12VDC
0.022F ~ 5.0F (22,000μF ~ 5,000,000μF)
-25°C ~ +70°C
Super Capacitor
Application Guide
Capacitance Tolerance
+80%/-20% (Z)
Load Life Test @ 70°C
1,000 hours
Δ Capacitance Change
Maximum ESR
5.5V Parts - Less than ±15% of initial measured value
Others ±30% of initial measured value
Less than 200% of the specified maximum value
Current at 30 minutes
Less than 200% of the specified maximum value
Temperature Cycling
(5 cycles, -25 ~ +70°C
Δ Capacitance Change
Maximum ESR
Current at 30 minutes
Within +80%/-20% of specified value
Less than specified maximum value
Less than specified maximum value
Humidity Resistance
(240 hours @ 40°C/90% RH)
Δ Capacitance Change
Maximum ESR
5.5V Parts - Less than ± 10% of initial measured value
Others ± 20% of initial measured value
Less than 120% of the specified maximum value
Current at 30 minutes
Less than 120% of the specified maximum value
STANDARD VALUES AND SPECIFICATIONS
NIC P/N
Capacitance Value (F)
Charge Discharge
Voltage (VDC)
Max. Current @
30 minutes (mA)
Max. ESR @
1KHz (Ω)
Typical DCR
(Ω)
NEXS223Z5.5V11.5X8.5F
0.022
0.033
5.5
0.033
60
51
NEXS473Z5.5V13X8.5F
0.047
0.072
5.5
0.071
40
18
NEXS104Z5.5V16.5X8.5F
0.100
0.150
5.5
0.150
25
11
NEXS224Z5.5V16.5X13F
0.220
0.330
5.5
0.330
25
9
NEXS474Z5.5V21.5X13F
0.470
0.750
5.5
0.710
13
4.2
NEXS474Z11V28.5X25.5F 0.470
0.600
11
1.410
7.0
3.4
NEXS105Z5.5V28.5X14F
1.000
1.300
5.5
1.500
7.0
2.9
NEXS105Z11V28.5X31.5F 1.000
1.300
11
3.000
7.0
5
NEXS105Z12V28.5X38F
1.000
1.300
12
3.600
7.5
5
NEXS505Z12V44.8X60F
5.000
6.500
12
18.000
4.0
2
CASE DIMENSIONS (mm)
D ±0.5
NIC P/N
NEXS223Z5.5V11.5X8.5F
DIMENSIONS (mm)
D
H
S LL d1 d2
11.5 8.5 5.08 2.7 0.4 1.2
H max.
NEXS473Z5.5V13X8.5F
NEXS104Z5.5V16.5X8.5F
NEXS224Z5.5V16.5X13F
13.0 8.5 5.08 2.2 0.4 1.2
16.5 8.5 5.08 2.7 0.4 1.2
16.5 13.0 5.08 2.7 0.4 1.2
S ±0.5
-
+
LL min.
0.3mm min.
NEXS474ZZ5.5V21.5X13F
NEXS474Z11V28.5X25.5F
NEXS105Z5.5V28.5X14F
NEXS105Z11V28.5X31.5F
21.5 13.0 7.62 3.0 0.6 1.2
28.5 25.5 10.16 6.1 0.6 1.4
28.5 14.0 10.16 6.1 0.6 1.4
28.5 31.5 10.16 6.1 0.6 1.4
TERMINATION FINISH:
-
+
Pb-FREE (99%Sn/1%Cu)
d2 ±0.1
NEXS105Z12V28.5X38F
28.5 38.0 10.16 6.1 0.6 1.4
NEXS505Z12V44.8X60F
44.8 60.0 20.00 9.5 1.0 1.4
PRECAUTIONS
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: [e-mail]
d1 ±0.1
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
1