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NEXA474Z11V445x285F

更新时间： 2024-11-13 01:15:19
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NIC /
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Memory Back-Up Capacitors

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NEXA474Z11V445x285F 数据手册

  
Memory Back-Up Capacitors  
NEXA Series  
FEATURES  
RoHS  
• DOUBLE LAYER CONSTRUCTION  
• VERY HIGH CURRENT DISCHARGE (UP TO 1 AMP)  
• IDEAL AS MEMORY BACK-UP POWER SUPPLY  
• SUITABLE FOR FLOW SOLDERING  
• LEAD-FREE FINISH  
Compliant  
includes all homogeneous materials  
*See Part Number System for Details  
CHARACTERISTICS  
Rated Voltage Range  
Rated Capacitance Range  
Operating Temp. Range  
Capacitance Tolerance  
5.5 ~ 11VDC  
0.022F ~ 1.0F (22,000μF ~ 1,000,000μF)  
-25°C ~ +70°C  
Super Capacitor  
Application Guide  
+80%/-20% (Z)  
Δ Capacitance Change  
Maximum ESR  
Less than -15% of initial measured value  
Less than 120% of the specified maximum value  
Less than 200% of the specified maximum value  
Within +80%/-20% of specified value  
Load Life Test @ 70°C  
1,000 hours  
Current at 30 minutes  
Δ Capacitance Change  
Maximum ESR  
Temperature Cycling  
(5 cycles, -25 ~ +70°C  
Less than specified maximum value  
Current at 30 minutes  
Δ Capacitance Change  
Maximum ESR  
Less than specified maximum value  
Less than -10% of initial measured value  
Less than 120% of the specified maximum value  
Humidity Resistance  
(240 hours @ 40°C/90% RH)  
Current at 30 minutes  
Less than 120% of the specified maximum value  
STANDARD VALUES AND SPECIFICATIONS  
Capacitance Value (F)  
Charge Discharge  
Rated Voltage  
(VDC)  
Max. Current @ Max. ESR @ Typical DCR  
NIC P/N  
30 minutes (mA)  
0.066  
0.071  
0.15  
1KHz (Ω)  
(Ω)  
33  
NEXA223Z11V16x25F  
0.022  
0.047  
0.1  
0.035  
0.075  
0.16  
0.16  
0.35  
0.35  
0.75  
0.75  
1.6  
11  
5.5  
5.5  
11  
20  
20  
8
17  
NEXA473Z5.5V15x15.5F  
NEXA104Z5.5V21.5 x 15.5F  
NEXA104Z11V28.5x25.5F  
NEXA224Z5.5V28.5x16.5F  
NEXA224Z11V36.5x27.5F  
NEXA474Z5.5V36.5x16.5F  
NEXA474Z11V44.5x28.5F  
NEXA105Z5.5V44.5x18.5F  
8
6.4  
4.5  
3.1  
2.2  
2.1  
1.1  
0.1  
0.30  
8
0.22  
0.22  
0.47  
0.47  
1.0  
5.5  
11  
0.33  
5
0.66  
6
5.5  
11  
0.71  
3.5  
4
1.41  
5.5  
1.5  
2.5  
CASE DIMENSIONS (mm)  
D ±0.5  
DIMENSIONS (mm)  
NIC P/N  
D
H
S
LL  
d1  
d2  
H max.  
NEXA223Z11V16x25F  
16.0  
25  
5.1  
5.1  
7.6  
5.0 0.4 1.2  
5.0 0.4 1.2  
5.5 0.6 1.2  
NEXA473Z5.5V15x15.5F  
NEXA104Z5.5V21.5x15.5F  
NEXA104Z11V28.5x25.5F  
NEXA224Z5.5V28.5x16.5F  
NEXA224Z11V36.5x27.5F  
NEXA474Z5.5V36.5x16.5F  
NEXA474Z11V44.5x28.5F  
NEXA105Z5.5V44.5x18.5F  
16.0 15.5  
21.5 15.5  
LL min.  
S ±0.5  
0.3mm min.  
28.5 25.5 10.2 9.5 0.6 1.4  
28.5 16.5 10.2 9.5 0.6 1.4  
+
+
-
-
TERMINATION FINISH:  
Pb-FREE (99%Sn/1%Cu)  
36.5 27.5  
36.5 16.5  
44.5 28.5  
44.5 18.5  
15  
15  
20  
20  
9.5 1.0 1.4  
9.5 0.6 1.7  
9.5 1.0 1.4  
9.5 1.0 1.4  
d2 ±0.1  
d1 ±0.1  
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  
1

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