NEXC474Z5.5V16X9.5TRF PDF даташит
Спецификация NEXC474Z5.5V16X9.5TRF изготовлена «NIC» и имеет функцию, называемую «V-Chip Memory Back-Up Capacitors». |
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Детали детали
Номер произв | NEXC474Z5.5V16X9.5TRF |
Описание | V-Chip Memory Back-Up Capacitors |
Производители | NIC |
логотип |
3 Pages
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V-Chip Memory Back-Up Capacitors
NEXC Series
FEATURES
• DOUBLE LAYER CONSTRUCTION
• POWER BACK-UP FOR CMOS DEVICES
• SURFACE MOUNTABLE V-CHIP STYLE
• LEAD-FREE FINISH
*For high temperature +85°C,
high temperature reflow parts
see the NEXCW series
CHARACTERISTICS
Rated Voltage Range
3.5 & 5.5VDC
Rated Capacitance Range
Operating Temp. Range
Capacitance Tolerance
Load Life Test
+70°C 1,000 hours
0.047F ~ 1.0F (47,000μF ~ 1,000,000μF)
-25°C ~ +70°C
+80%/-20% (Z)
Δ Capacitance Change
Maximum ESR
Current at 30 minutes
Less than ±30% of initial measured value
Less than 200% of the specified maximum value
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
Current at 30 minutes
Less than ±20% of initial measured value
Less than 120% of the specified maximum value
Less than 120% of the specified maximum value
STANDARD VALUES AND SPECIFICATIONS
NIC P/N
Capacitance Working
Value (F) Voltage
Discharge (VDC)
NEXC104Z3.5V10.5X5.5TRF
0.1 3.5
NEXC224Z3.5V10.5X5.5TRF
0.22 3.5
NEXC474Z3.5V10.5X8.5TRF
0.47 3.5
NEXC473Z5.5V10.5X5.5TRF
0.047
5.5
NEXC104Z5.5V10.5X5.5TRF
0.1 5.5
NEXC224Z5.5V10.5X8.5TRF
0.22 5,5
NEXC474Z5.5V16X9.5TRF
0.47 5.5
NEXC105Z5.5V21X10.5TRF
1.0 5.5
Holding
Voltage
(VDC min.)
-
-
-
4.2
4.2
4.2
4.2
4.2
Max. Current
@ 30 minutes
(mA)
0.090
0.200
0.420
0.071
0.150
0.330
0.710
1.500
Max. ESR
@ 1KHz
(Ω)
50
25
25
50
25
25
13
7
CASE DIMENSIONS (mm)
Case Size Dφ ± 0.5 L max. A/B ±0.2
I
WP
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
0.3mm max.
Dφ
+I
w
L
I I-
A
P
B
PRECAUTIONS
WASHING is NOT RECOMMENDED. Additional precautions can be found at
www.niccomp.com/precautions
If in doubt or uncertainty, please review your speci fic application - process details
with NIC’s technical support personnel: [email protected]
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
www.SMTmagnetics.com
1http://www.Datasheet4U.com
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V-Chip Memory Back-Up Capacitors
LAND PATTERN DIMENSIONS (mm)
Case
Diameter
10.5
16.0
21.0
RS
5.0 4.6
5.0 10.0
10.0 10.5
T
2.5
2.5
3.5
COMPONENT OUTLINE
T
SS
R
NEXC Series
STANDARD RECOMMENDED REFLOW PROFILE
Peak Temperature
250 (235°C for 10 sec.)
200
150
100 Cool Down
Time above 200°C
50 30 sec. max.
25 Pre-heat
160°C 120 sec. max.
0
Time
1. The temperatures shown are the surface temperature values on the top of the can and on the capacitor terminals.
2. 2x reflow process maximum. Capacitor should be allowed to return to room temperature before second reflow process.
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
2 SPECIFICATIONS ARE SUBJECT TO CHANGE
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V-Chip Memory Back-Up Capacitors
CARRIER TAPE DIMENSIONS (mm)
Case Size A B D E F
10.5 x 5.5 11.4 13.0 1.55 1.75 11.5
G
-
P P1
4.0 16.0
10.5 x 8.5 11.4 13.0 1.55 1.75 11.5
-
4.0 16.0
16 x 9.5 18.0 20.0 1.55 1.75 14.2 28.4 4.0 24.0
21 x 10.5 23.0 25.0 1.55 1.75 20.2 40.4 4.0 32.0
T1
0.4
0.4
0.5
0.5
T2
6.0
8.4
10.0
12.0
NEXC Series
W Quantity/Reel
24.0 1,000
24.0 500
32.0 200
44.0 150
W
B
P
1.D5∅ +0.1/-
1.75 ±
E
-
F
+
A P1 Feeding
T1
T2
REEL DIMENSIONS (mm)
Case Size
10.5 x 5.5
10.5 x 8.5
16 x 9.5
21 x 10.5
A ± 2.0
380
380
330
370
B ± 1.0
80.0
100.0
100.0
100.0
C ± 0.5
13.0
13.0
13.0
13.0
D ± 0.8
21.0
21.0
21.0
21.0
E ± 0.5
2.0
2.0
2.0
2.0
W
25.5
25.5
33.5
45.5
t
3.0
2.8
2.8
2.8
t
CE
AB
W
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
SPECIFICATIONS ARE SUBJECT TO CHANGE
3
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