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1808M681K251BT

Description
Ceramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, C0G, 30ppm/Cel TC, 0.00068uF, Surface Mount, 1808, CHIP
CategoryPassive components    capacitor   
File Size100KB,2 Pages
ManufacturerNovacap
Websitehttps://www.novacap.eu/en/
Environmental Compliance  
Download Datasheet Parametric View All

1808M681K251BT Overview

Ceramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, C0G, 30ppm/Cel TC, 0.00068uF, Surface Mount, 1808, CHIP

1808M681K251BT Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNovacap
package instruction, 1808
Reach Compliance Codecompliant
ECCN codeEAR99
capacitance0.00068 µF
Capacitor typeCERAMIC CAPACITOR
dielectric materialsCERAMIC
JESD-609 codee3
Manufacturer's serial number1808
Installation featuresSURFACE MOUNT
multi-layerYes
negative tolerance10%
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package shapeRECTANGULAR PACKAGE
method of packingTR
positive tolerance10%
Rated (DC) voltage (URdc)250 V
size code1808
surface mountYES
Temperature characteristic codeC0G
Temperature Coefficient-/+30ppm/Cel ppm/°C
Terminal surfaceTin (Sn)
Terminal shapeWRAPAROUND
Base Number Matches1
NOVACAP MAGNETIC FREE COMMERCIAL COG
NOVACAP manufactures surface mount capacitors that are
completely magnetic free. These capacitors are designed to operate
in magnetic free environments such as Magnetic Resonance Imaging
0
25
50
75
125
175
200
(MRI) and Nuclear Magnetic Resonance
100
(NMR) systems. Copper
-7.6
0
12
13
8
barrier terminations are
5
available
9
soldering applications
10.5
for
and
palladium silver terminations for conductive epoxy. Please consult
the factory for additional case sizes or custom designs.
H
-55
-25
-25
-15.6
250
5
COG
CAPACITANCE & VOLTAGE SELECTION
3 digit code: two significant digits, followed by number of zeros eg: 473 = 47,000 pF
SIZE
Min Cap
Tmax
16V
25V
50V
100V
200V
250V
300V
400V
500V
600V
800V*
1000V*
1500V*
2000V*
3000V*
4000V*
5000V*
0402
0R3
0.024
470
390
330
330
180
120
0504
0R5
0.044
561
471
391
391
221
121
0603
0R3
0.035
271
221
181
181
101
680
0805
0R5
0.054
122
102
821
821
391
271
181
181
181
151
151
820
1206
2R0
0.064
272
272
222
182
102
821
471
391
391
331
331
181
101
680
1210
5R0
0.065
562
562
472
392
222
152
102
821
821
681
681
471
271
151
1808
5R0
0.065
562
562
472
332
182
152
102
102
102
821
821
471
271
181
820
390
1812
100
0.065
103
103
682
562
392
272
222
222
222
182
182
102
561
391
181
101
1825
150
0.080
223
223
223
153
103
822
472
472
472
392
392
222
122
561
271
121
820
2221
270
0.080
183
183
183
123
822
682
472
472
472
392
392
222
102
561
221
121
820
2225
270
0.080
223
223
223
153
123
822
682
682
682
562
562
332
152
821
331
181
121
MAX CAP & VOLTAGE
SIZE
DIMENSION
INCHES(MM)
0402
.020 (.508)
.024 (.610)
.010 (.254)
0504
.050 (1.27)
.040 (1.02)
.044 (1.12)
.014 (.356)
.006 (.152)
.006 (.152)
.006 (.152)
0603
.060 (1.52)
.030 (.762)
.035 (.889)
.014 (.356)
.006 (.152)
.006 (.152)
.006 (.152)
0805
.080 (2.03)
.050 (1.27)
.054 (1.37)
.020 (.508)
.008 (.203)
.008 (.203)
.010 (.254)
1206
.125 (3.18)
.060 (1.52)
.064 (1.63)
.020 (.508)
.008 (.203)
.008 (.203)
.010 (.254)
1210
.125 (3.18)
.100 (2.54)
.065 (1.65)
.020 (.508)
.008 (.203)
.008 (.203)
.010 (.254)
1808
.180 (4.57)
.080 (2.03)
.065 (1.65)
.024 (.610)
.012 (.305)
.008 (.203)
.014 (.356)
1812
.180 (4.57)
.125 (3.18)
.065 (1.65)
.024 (.610)
.012 (.305)
.008 (.203)
.014 (.356)
1825
.180 (4.57)
.250 (3.18)
.080 (2.03)
.024 (.610)
.012 (.305)
.015 (.381)
.014 (.356)
2221
.220 (5.59)
.210 (5.33)
.080 (2.03)
.030 (.762)
.015 (.381)
.015 (.381)
.015 (.381)
2225
.220 (5.59)
.250 (3.18)
.080 (2.03)
.030 (.762)
.015 (.381)
.015 (.381)
.015 (.381)
LENGTH L
.040 (1.02)
WIDTH W
T MAX
MB
TOLERANCE +/-
INCHES(MM)
LENGTH L
.004 (.102)
WIDTH W
MB
.004 (.102)
.006 (.152)
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