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SPECIFICATIONS ARE SUBJECT TO CHANGE
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Surface Mount Aluminum Electrolytic Capacitors
NATK Series
STANDARD VALUES, CASE SIZES & SPECIFICATIONS
Cap.
Part Number
NATK331M16V8X10.8NBYF330
NATK391M16V8X10.8NBYF3900.200.183002,000
NATK471M16V10X10.8LBYF4700.200.115002,000
NATK681M16V10X10.8LBYF6800.200.115002,000
NATK102M16V12.5X14K
NATK152M16V12.5X14KLBYF 15000.200.0812002,000
NATK222M16V16X17JLSYF22000.200.0518003,000
NATK221M25V8X10.8NBYF220
NATK271M25V8X10.8NBYF2700.160.183002,000
NATK331M25V10X10.8LBYF3300.160.115002,000
NATK471M25V10X10.8LBYF4700.160.115002,000
NATK681M25V12.5X14KLBYF 6800.160.0812002,000
NATK911M25V12.5X14KLBYF 9100.160.0812002,000
NATK102M25V16X17J
NATK152M25V16X17J
NATK101M35V8X10.8NBYF100
NATK161M35V8X10.8NBYF1600.140.183002,000
NATK221M35V10X10.8LBYF2200.140.115002,000
NATK301M35V10X10.8LBYF3000.140.115002,000
NATK471M35V12.5X14KLBYF 4700.140.0812002,000
NATK621M35V12.5X14KLBYF 6200.140.0812002,000
NATK681M35V16X17JLSYF6800.140.0518003,000
NATK102M35V16X17JLSYF10000.140.0518003,000
LBYF 10000.200.0812002,000
LSYF10000.160.0518003,000
LSYF15000.160.0518003,000
(μF)
Working
Voltage
Dissipaton Factpr
16
25
35
@120Hz/20°C
0.200.183002,000
0.160.183002,000
0.140.183002,000
Max. ESR (Ω)
AT 100KHz/20°C
Max. Ripple Current (mA rms)
AT 100KHz/125°C
Load Life Hours
@ +125°C
RIPPLE CURRENT FREQUENCY CORRECTION FACTOR
Frequency (Hz)
100μF ~ 2200μF0.60.850.931.00
100 < f <1K1K < f <10K10K < f <100K100K < f
PART NUMBER SYSTEM
NATK 161 M 35V 8x6.3 N S W Y F
RoHS Compliant
Wide Terminations (Opt.)
Termination/Packaging Code: S = 100% Sn/13" Reel,
B = Sn-Bi/13" Reel,
Refl ow Temperature Code
Size in mm
Working Voltage
Tolerance Code M=20%
Capacitance Code in μF, fi rst 2 digits are signifi
Third digit is no. of zeros, “R” indicates decimal for
values under 10μF
Series
Suitable for automotive equipment, sourced to special
production and inspection at TS-16949 certifi ed production site
cant
LS = 100% Sn/15" Reel
LB = Sn-Bi/15" Reel
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SPECIFICATIONS ARE SUBJECT TO CHANGE
Page 3
Surface Mount Aluminum Electrolytic Capacitors
NATK Series
STANDARD TERMINATIONS - LAND PATTERN DIMENSIONS (mm)
Case Sizeabc
8x10.82.84.12.1
10x10.84.34.42.5
12.5x144.35.82.5
16x176.66.55.0
c
a
b
WIDE TERMINATION (WT) DIM. (mm)
Case SizeDφ ±0.5 L max.A, BC ±0.2 P ±0.2WRT
8 x 10.8WT8.010.58.3 ± 0.29.03.20.7 ~ 1.0 (0.7) (1.3)
12.5 x 14WT12.514.013.5 ± 0.2 14.24.61.0 ~ 1.4 (2.2) (2.4)
16 x 17WT16.017.017.0 ± 0.218.07.01.8 ~ 2.1 (3.0) (2.0)
W
C
WT
Anti-Vibration
A
T
R
R
P
B
Skirt
Termination defl ection:
WT = 0.15mm max. from
bottom of support terminals
Dφ
WT LAND PATTERN DIM. (mm)
Case Sizeabc
8x10.82.54.54.7
10x10.83.84.84.7
12.5x143.86.16.9
16x175.08.09.5
a
c
L
b
PEAK REFLOW TEMPERATURES AND DURATION
Diameter
8mm φ80 sec. max.70 sec. max.40 sec. max.260°C
10mm φ70 sec. max.60 sec. max.40 sec. max.250°C
12.5mm φ60 sec. max.50 sec. max.30 sec. max.245°C
16mm φ50 sec. max.40 sec. max.20 sec. max.240°C
Time above
200°C
Time above
217°C
Time above
230°C
Peak Temperature
5 seconds
Capacitors can withstand two refl ow passes under the
specifi ed conditions. Capacitors must be allowed to cool
to room temperature before the second refl ow pass.
Review & Compare Refl ow Soldering Heat Limits
V-chip SMT Aluminum Electrolytic Capacitors
www.niccomp.com/RSL
230
200
150
100
50
Temperature - Deg. C
Preheat - 120 seconds max.
(150°C ~ 180°C)
Time (Seconds)
Time Above
217°C
(see table)
Time Above
200°C
(see table)
Peak Temperature
(see table)
Time Above 230°C
(see table)
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