Class I Ceramic Disc Capacitors (RoHS Compliant) CDR Series
FEATURES
Linear temperature coefficient of capacitance
High stability of capacitance
Low loss across a wide frequency range
CHARACTERISTICS
Item Characteristics
Operating Temperature Range -25C ~ +85C
Capacitance Tolerance (min.) Within the tolerance at 1MHz, 1~3Vrms, 25C
Working Voltage (WVDC) 50WV or 500WV
Insulation Resistance 10,000M min.
Test Voltage 3 x WVDC
Life Test At 2 x WVDC @85C for 1000 hours @ 85C, capacitors shall meet the following: the capacitance change for
30pF will be 5% or 0.3pF; for >30pF the capacitance change will be 3%. For 30pF Q 275 = 5/3C;
for >30pF Q 350
Humidity Test At exposure in the ambient temperature of 40C, and at 95% RH for 500 hours the capacitors shall meet the follow-
ing after 24 hours exposure at room temperature: the capacitance change for 30pF will be 5% or 0.3pF; for
>30pF the capacitance change will be 5%. For 30pF Q 275 = 5/3C; for >30pF Q 350
PART NUMBERING SYSTEM 1st 2nd #
digit digit 's
1 4 0 - 5 0 N 2- 1 0 1 K - R C
Series Voltage Temp. Lead Capacitance (pF) Tolerance Suffix
(Actual Value) Coeff. Space (RoHS Compliant)
Temp. Coeff. Code Lead Space Code Tolerance Code Tolerance Code
NPO N 2.5mm 2 0.25pF C 20% M
N750 E 5.0mm 5 5% J 0.5pF D
SL S 10% K +80/-20% Z
DIMENSIONS (mm), CAPACITANCE RANGES (pF), TYPICAL TEMPERATURE CHARACTERISTICS
Straight Formed
NPO, N750 SL (P350-N1000)
C/C (%)
D max. D max.
3.0 max. 3.0 max.
+4 +8
2.0
min.
+2 +4
0 0
5 max. NPO
0.5
2 -4
25.0
min.
51mm
-4 -8
0.6
N750
-20 0 20 40 60 80 -20 0 20 40 60 80
LS
Temperature (C) Temperature (C)
Working Voltage (WV); Temperature Coefficient; Capacitance Range (pF)
Dimensions
50/100 500
D (mm) LS (mm) NPO N750 SL NPO N750 SL
5 2.5/5.0 1 ~ 47 22 ~ 47 50 ~ 150 - - - - - - 39 ~ 100
6 2.5/5.0 56 ~ 68 - - - 180 ~ 220 1-36 18 ~ 33 120 ~ 150
7.5 2.5/5.0 82 ~ 100 - - - 250 ~ 330 39 ~ 82 39 ~ 68 180 ~ 220
8.5 2.5/5.0 120 ~ 150 - - - 390 ~ 470 - - - - - - 270 ~ 300
9.5 5.0 180 ~ 200 - - - 500 ~ 680 - - - - - - 300 ~ 390
10.5 5.0 220 ~ 270 - - - 820 100 - - - 400 ~ 470
12.5 5.0 300 ~ 330 - - - - - - - - - - - - 560
XICON PASSIVE COMPONENTS (800) 628-0544
XC-600144
Date Revised: 7/7/10