Dielectric Characteristics

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Dielectric Code	Constant (K)	Temperature Coefficient	Temperature Range	Dissipation Factor/Freq.	Insulation Resistance	Test cond.	Available Tolerances
C	23	0 ± 30 ppm	-55°C to +125°C	<0.15% 1MHz	>1000 GΩ	1	B,C,D (A,<2pf)
K	37	0 ± 30 ppm	-55°C to +125°C	<0.15% 1MHz	>1000 GΩ	1	B,C,D (A,<2pf)
N	80	0 ± 30 ppm	-55°C to +125°C	<0.15% 1MHz	>1000 GΩ	1	B,C,D (A,<2pf) (F-K, >10 pF)
U	120	-750 ± 120 ppm	-55°C to +125°C	<0.25% 1MHz	>1000 GΩ	1	J,K (B-D)
V	160	-1500 ± 300 ppm	-55°C to +125°C	<0.25% 1MHz	>1000 GΩ	1	J,K (B-D)
R	280	-2200 ± 500 ppm	-55°C to +125°C	<0.25% 1MHz	>1000 GΩ	1	J,K (B-D)
L	350	-3300 ± 500 ppm	-55°C to +125°C	<1.50% 1MHz	>1000 GΩ	1	J,K,M (B-D)
D	600	± 10%	-55°C to +125°C	<2.50% 1kHz	>100 GΩ	2	K,M
B	1200	± 10%	-55°C to +125°C	<2.50% 1kHz	>100 GΩ	2	K,M
W	2000	± 15%	-55°C to +125°C	<2.50% 1kHz	>100 GΩ	2	K,M
X	2700	± 15%	-55°C to +125°C	<2.50% 1kHz	>100 GΩ	2	K,M
T	4000	± 15%	-55°C to +125°C	<2.50% 1kHz	>100 GΩ	2	K,M
Z	8000	+22% -56%	+10°C to +85°C	<4.00% 1kHz	>10 GΩ	2	M,Z
Y	12000	+22% -82%	-30°C to +85°C	<4.00% 1kHz	>10 GΩ	2	M,Z

Voltage rating:	50&100 WVDC
Dielectric Strength:	2.5 x WVDC min, 25°C, 50 mA max
Test Conditions:	1) All Values: 1.0±0.2 VRMS @ 1MHz, 25°C 2) Values≤100pF: Cond.1; Values >100pF: 1.0±0.2 VRMS @1kHz,25°C