74 NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Surface Mount Aluminum Electrolytic Capacitors NATK Series
FEATURES
•O
C & LONG LIFE (2,000 HOURS)
•AVAILABLE WITH ANTI-VIBRATION WIDE TERMINATIONS
• CYLINDRICAL V-CHIP CONSTRUCTION FOR SURFACE MOUNTI
N
• DESIGNED FOR AUTOMATIC MOUNTING AND REFLOW
..SOLDERING
CHARACTERISTICS
PRECAUTIONS
Please review the notes on correct use, safety and precautions found on pages T10 & T11
of NIC’s Electrolytic Capacitor catalog.
Also found at www.niccomp.com/precautions
If in doubt or uncertainty, please review your specifi c application - process details with
NIC’s technical support personnel: tpmg@niccomp.com
Rated Voltage Range 16 ~ 35VDC
Rated Capacitance Range 160 ~ 1500μF
Operating Temp. Range -40 ~ +125°C
Capacitance Tolerance ±20% (M)
Max. Leakage Current After 2 Minutes @ 20°C 0.01CV or 3μA whichever is greater
Tan δ @ 120Hz/20°C W.V. (Vdc) 16 25 35
S.V. (Vdc) 20 32 44
Tan δ @ 120Hz/20°C 0.20 0.16 0.14
Low Temperature Stability
Impedance Ratio @ 120Hz
W.V. (Vdc) 16 25 35
Z -25°C/Z +20°C 222
Z -40°C/Z +20°C 433
Load Life Test at W.V.
125°C 2,000 Hours
Capacitance Change Within ±30% of initial measured value
Tan δLess than 300% of specifi ed max. value
Leakage Current Less than specifi ed max. value
STANDARD PRODUCT AND CASE SIZE Dφ xL (mm)
0.3mm max.
Dφ
L
+ -
II
W
P
A
B
Case Size Dφ ±0.5 L max. A, B ±0.2 I ±0.3 P ±0.3 W
8 x 10.8 8.0 10.8 8.3 2.9 3.2 0.7 ~ 1.0
10 x 10.8 10.0 10.8 10.3 3.2 4.6 1.0 ~ 1.4
12.5 x 14 12.5 14.0 12.8 4.5 4.6 1.0 ~ 1.4
DIMENSIONS (mm)
Cap.(μF) Code Working Voltage (Vdc)
16 25 35
160 161 - - 8X10.8
270 271 -8X10.8 -
300 301 -- 10X10.8
390 391 8X10.8 --
470 471 - 10X10.8 -
620 621 - - 12.5X14
680 681 10X10.8 --
910 911 - 12.5X14 -
1500 152 12.5X14 --
*See Part Number System for Details
RoHS
Compliant
includes all homogeneous materials
NATK 161 M 35V 8x6.3 L S W Y F
RoHS Compliant
Wide Terminations (Opt.)
Termination/Packaging Code
Refl ow Temperature Code
Size in mm
Working Voltage
Tolerance Code M=20%
Capacitance Code in μF, fi rst 2 digits are signifi cant
Third digit is no. of zeros, “R” indicates decimal for
values under 10μF
Series
PART NUMBER SYSTEM
Suitable for automotive equipment, sourced to special
production and inspection at TS-16949 certifi ed production site
Refl ow Code
J = +240°C
L = +250°C
Termination / Packaging Code
B = Sn-Bi / 13" reel
S = Sn / 13" reel
75
NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com
Surface Mount Aluminum Electrolytic Capacitors NATK Series
RIPPLE CURRENT FREQUENCY CORRECTION FACTOR
Frequency (Hz) 100 < f <1K 1K < f <10K 10K < f <100K 100K < f
160μF ~ 1500μF0.6 0.85 0.93 1.00
Part Number Cap.
(μF) Working
Voltage Dissipaton Factpr
@120Hz/20°C Max. ESR (Ω)
AT 100KHz/20°C Max. Ripple Current (mA rms)
AT 100KHz/125°C Load Life Hours
@ +125°C
NATK391M16V8X10.8LSYF 390 16 0.20 0.18 300 2,000
NATK681M16V10X10.8LSYF 680 0.20 0.11 500 2,000
NATK152M16V12.5X14JSYF 1500 0.20 0.08 1200 2,000
NATK271M25V8X10.8LSYF 270 25 0.16 0.18 300 2,000
NATK471M25V10X10.8LSYF 470 0.16 0.11 500 2,000
NATK911M25V12.5X14JSYF 910 0.16 0.08 1200 2,000
NATK161M35V8X10.8LSYF 160 35 0.14 0.18 300 2,000
NATK301M35V10X10.8LSYF 300 0.14 0.11 500 2,000
NATK621M35V12.5X14JSYF 620 0.14 0.08 1200 2,000
Review & Compare Refl ow Soldering Heat Limits
V-chip SMT Aluminum Electrolytic Capacitors
www.niccomp.com/RSL
STANDARD VALUES, CASE SIZES & SPECIFICATIONS
Diameter Time above
200°C Time above
230°C Peak Temperature
5 seconds
8 ~ 10mm φ70 sec. max. 40 sec. max. 250°C
12.5mm φ50 sec. max. 20 sec. max. 240°C
PEAK REFLOW TEMPERATURES AND DURATION
Time Above 200°C
(see table)
50
100
150
200
Time (Seconds)
Temperature - Deg. C
Preheat - 120 seconds max.
(150°C ~ 180°C)
Peak Temperature
(see table)
230 Time Above 230°C
(see table)
Case Size a b c
8x10.8 2.8 4.1 2.1
10x10.8 4.3 4.4 2.5
12.5x14 4.3 5.8 2.5
a
c
b
STANDARD TERMINATIONS - LAND PATTERN DIMENSIONS (mm)
C
W
P
A
RR
T
B
Case Size Dφ ±0.5 L max. A, B C ±0.2 P ±0.2 W R T
8 x 10.5WT 8.0 10.5 8.3 ± 0.2 9.0 3.2 0.7 ~ 1.0 (0.7) (1.3)
10 x 10.5WT 10.0 10.8 10.3 ± 0.2 11.0 4.6 1.0 ~ 1.4 (0.7) (1.3)
12.5 x 14WT 12.5 14.3 13.5 ± 0.2 14.2 4.6 1.0 ~ 1.4 (2.2) (2.4)
WIDE TERMINATION (WT) DIM. (mm) Case Size a b c
8x10.5 2.5 4.5 4.7
10x10.5 3.8 4.8 4.7
12.5x14 3.8 6.1 6.9
WT LAND PATTERN DIM. (mm)
a
c
b
Termination defl ection:
WT = 0.15mm max. from
bottom of support terminals
Dφ
L
WT
Anti-Vibration
Skirt
