NOVACAP MAGNETIC FREE COMMERCIAL X7R
-55 -25 0 25 50 75 100 125 175 200 250
H -25 -15.6 -7.6 0 5 9 12 13 10.5 8 5
X7R
CAPACITANCE & VOLTAGE SELECTION
3 digit code: two significant digits, followed by number of zeros eg: 473 = 47,000 pF
SIZE 0402 0504 0603 0805 1206 1210 1808 1812 1825 2221 2225
Min Cap
121 121 121 121 121 121 151 151 471 471 471
Tmax
0.024 0.044 0.035 0.054 0.064 0.065 0.065 0.065 0.080 0.080 0.080
16V 562 393 273 124 334 474 684 125 185 155 225
25V 472 333 223 104 274 474 564 105 155 125 185
50V 472 333 223 104 274 474 394 824 155 125 185
100V 472 333 223 683 184 334 274 564 125 125 155
200V 222 153 103 333 104 184 184 334 824 684 105
250V 152 103 682 273 683 124 124 224 684 564 824
300V 153 473 823 823 154 474 394 474
400V 123 273 563 563 104 334 274 394
500V 103 223 563 563 104 334 274 334
600V 822 183 393 393 683 224 224 274
800V* 472 103 273 273 473 124 124 154
1000V* 272 682 153 153 273 823 823 104
1500V* 222 472 472 822 273 273 333
2000V* 102 222 272 472 123 123 153
3000V* 561 122 472 472 562
4000V* 331 681 152 152 152
5000V* 821 821 102
SIZE 0402 0504 0603 0805 1206 1210 1808 1812 1825 2221 2225
LENGTH L
.040 (1.02) .050 (1.27) .060 (1.52) .080 (2.03) .125 (3.18) .125 (3.18) .180 (4.57) .180 (4.57) .180 (4.57) .220 (5.59) .220 (5.59)
WIDTH W
.020 (.508) .040 (1.02) .030 (.762) .050 (1.27) .060 (1.52) .100 (2.54) .080 (2.03) .125 (3.18) .250 (3.18) .210 (5.33) .250 (3.18)
T MAX
.024 (.610) .044 (1.12) .035 (.889) .054 (1.37) .064 (1.63) .065 (1.65) .065 (1.65) .065 (1.65) .080 (2.03) .080 (2.03) .080 (2.03)
MB
.010 (.254) .014 (.356) .014 (.356) .020 (.508) .020 (.508) .020 (.508) .024 (.610) .024 (.610) .024 (.610) .030 (.762) .030 (.762)
LENGTH L
.004 (.102) .006 (.152) .006 (.152) .008 (.203) .008 (.203) .008 (.203) .012 (.305) .012 (.305) .012 (.305) .015 (.381) .015 (.381)
WIDTH W
.004 (.102) .006 (.152) .006 (.152) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .008 (.203) .015 (.381) .015 (.381) .015 (.381)
MB
.006 (.152) .006 (.152) .006 (.152) .010 (.254) .010 (.254) .010 (.254) .014 (.356) .014 (.356) .014 (.356) .015 (.381) .015 (.381)
DIMENSION
INCHES(MM)
MAX CAP & VOLTAGE
TOLERANCE +/-
INCHES(MM)
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
(MRI) and Nuclear Magnetic Resonance (NMR) systems. Copper
barrier terminations are available for soldering applications and
palladium silver terminations for conductive epoxy. Please consult
the factory for additional case sizes or custom designs.
NOVACAP MAGNETIC FREE COMMERCIAL X7R
Operating Temp Range -55°C to 125°C Insulation Resist ance @ 25°C >1000Ohm-Farad
Temp Coefficient ±15% Delta C Max Insulation Resistance @ 125°C >100Ohm-Farad
Dissipation Factor .025 (2.5%) Max >25V rating Dielectric Withstanding Voltage 200V, 250%
.035 (3.5%) Max 25V rating 201-500V, 150%*
Aging Rate <2.0% Per Decade >500V, 120%**
Test Parameters 1kHz, 1.0VRMS, 25°C Whichever is greater
* or 500V, ** or 750V
HOW TO ORDER
DIELECTRIC CHARACTERISTICS