Multilayer Ceramic Capacitors
Approval Sheet
MULTILAYER CERAMIC CAPACITORS
Microwave Series (RF)
01005 to 1111 Sizes (6.3V to 1500V)
NP0 & X8G Dielectrics
Halogen Free & RoHS Compliance
*Contents in this sheet are subject to change without prior notice.
Page 1 of 19
ASC_Ultra HQ_Low ESR_(RF)
Feb. 2023
Multilayer Ceramic Capacitors
Approval Sheet
1. INTRODUCTION
MLCC consists of a conducting material and electrodes. To manufacture a chip-type SMT and achieve
miniaturization, high density and high efficiency, ceramic condensers are used.
WTC RF series MLCC is used at high frequencies generally have a small temperature coefficient of capacitance,
typical within the ±30ppm/°C required for NP0 (C0G) & X8G classification and have excellent conductivity internal
electrode. Thus, WTC RF series MLCC will be with the feature of low ESR and high Q characteristics.
2. FEATURES
3. APPLICATIONS
a.
b.
c.
d.
a.
High Q and low ESR performance at high frequency.
Ultra low capacitance to 0.1pF.
Can offer high precision tolerance to ±0.05pF.
Quality improvement of telephone calls for low
power loss and better performance.
b.
c.
Telecommunication products & equipments: Mobile
phone, WLAN, Base station.
RF module: Power amplifier, VCO.
Tuners.
4. HOW TO ORDER
RF
15
N
100
J
500
C
T
Series
Size
Dielectric
Capacitance
Tolerance
Rated voltage
Termination
Packaging
Two significant
digits followed by
no. of zeros. And
R is in place of
decimal point.
A=±0.05pF
B=±0.1pF
C=±0.25pF
D=±0.5pF
F=±1%
G=±2%
J=±5%
RF=Ultra High Q 02=01005(0402) N=NP0
& Low ESR
03=0201 (0603) G=X8G
15=0402 (1005)
18=0603 (1608)
11=0505 (1414)
21=0805 (2012)
22=1111 (2828)
Page 2 of 19
eg.:
0R5=0.5pF
1R0=1.0pF
100=10x100
=10pF
Two significant
C=Cu/Ni/Sn
digits followed by
no. of zeros. And
R is in place of
decimal point.
T=7” reeled
G= 13” reeled
6R3=6.3 VDC
100=10 VDC
250=25 VDC
500=50 VDC
101=100 VDC
201=200 VDC
251=250 VDC
501=500 VDC
152=1500 VDC
ASC_Ultra HQ_Low ESR_(RF)
Feb. 2023
Multilayer Ceramic Capacitors
Approval Sheet
5. EXTERNAL DIMENSIONS
Size
Inch (mm)
L (mm)
W (mm)
01005 (0402)
0.40±0.02
0.20±0.02
0.20±0.02
0201 (0603)
0.60±0.03
0.30±0.03
0402 (1005)
1.00±0.05
0.50±0.05
1.60±0.10
0.80±0.10
0603 (1608)
1.60
0.80
+0.15/-0.10 +0.15/-0.10
0805 (2012)
0505 (1414)
1111 (2828)
T (mm)/Symbol
L
Remark
MB (mm)
V
#
0.10±0.03
0.30±0.03
L
#
0.15±0.05
0.50±0.05
N
#
0.25+0.05/-0.10
0.80±0.07
S
T
W
MB
MB
0.40±0.15
0.50±0.10
H
Fig. 1 The outline of MLCC
2.00±0.15
1.25±0.10
0.60±0.10
A
2.00±0.20
1.40
+0.38/-0.25
2.79
+0.51/-0.25
1.25±0.20
0.85±0.10
T
1.40±0.38
1.15±0.15
J
#
0.25+0.25/-0.13
2.79±0.38
≤ 1.78
G
#
0.38±0.25
0.50±0.20
# Reflow soldering only is recommended.
6. GENERAL ELECTRICAL DATA
Dielectric
Size
Capacitance*
NP0
X8G
01005, 0201, 0402, 0505, 0603, 0805, 1111
0402, 0603, 0805
0.1pF to 1000pF
0.1pF~82pF
Cap
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