Multilayer Ceramic
  Radial Leaded Capacitors 
RD Series
 
APPLICATION:  
1. Our RD series capacitors have wide application in computer, data processor,  
telecommunication, industrial control, and instrumentation equipments, etc. 
2. Radial-Leaded, Epoxy-Coated Multilayer Ceramic Capacitors are built by superior moisture 
and shock resistant epoxy coating, can be supplied in both bulk or tape and reel package for 
automatic insertion in printed circuit board.  
 
LEAD CONFIGURATION AND DIMENSIONS  
 
 
TEMP. CHAR./CAP. VALUE/RATED VOLTAGE
TYPE
RATED
VOLT.
(VDC)
TEMP.
CHAR.
CAPACITANCE
DIMENSIONS (MM)
RANGE (pF)
TOL.
W
H
T max
F
URD20C
U
50
C
+/-30
ppm/C
COG
(NPO)
10-3300
J. K.
5.08
5.08
3.18
2.54
+/-1.0
URD21C
5.08
+/-1.0
ARD20C
A
100
C
+/-30
ppm/C
COG
(NPO)
10-3300
J. K.
5.08
5.08
3.18
2.54
+/-1.0
ARD21C
5.08
+/-1.0
URD20R
U
50
R
+15%
(X7R)
220-100000
K. M.
5.08
5.08
3.18
2.54
+/-1.0
URD21R
5.08
+/-1.0
URD20F
F
+22%
-82%
(Y5V)
10000-150000
M. Z.
2.54
+/-1.0
URD21F
5.08
+/-1.0
ARD20R
A
100
R
+15%
(X7R)
220-68000
K. M.
5.08
5.08
3.18
2.54
+/-1.0
ARD21R
5.08
+/-1.0
 
 
When ordering radial leaded series capacitor, Please use the type/part numbers as noted  
above. (Eg: URD20R 103 K-B)

PACKAGING QUANTITY AND DIMENSIONS

DESCRIPTION
SYMBOL
DIMENSIONS (mm)
REMARKS
PITCH OF COMPONENT
P
12.7 +/-1.0
FEED HOLD PITCH
PO
12.7 +/-0.3
CUMULATIVE PITCH
ERROR: +/-1.0MM/20
PITCHES
FEED HOLD CENTER TO LEAD
P1
3.85 +/-0.7
FEED HOLD CENTER TO
COMPONENT CENTER
P2
8.35 +/-1.3
LEAD TO LEAD SPACING
F
5.0 +0.8/-0.2
OR 2.5 +0.8/-0.2
TO LEAD TIP WITHIN TOL
COMPONENT ALIGNMENT, F-R
dh
2.0 max
THE ALIGNMENT
FROM THE CENTER OF
THE LEAD IS +/-1.0mm
TAPE WIDTH
W
18.0 +1.0/-0.5
ADHESIVE TAPE WIDTH
W0
11.0 mm
HOLE POSITION
W1
9.0 +/-0.5
ADHESIVE TAPE POSITION
W2
3.0 max
ADHESIVE TAPE MUST
NOT PROTRUDE FROM
BASE PAPER
HEIGHT OF BOTTOM BODY
FROM TAPE CENTER
H
18.0 +2.0/-0
H+12.5 mm¡ØH1
LEAD-WIRE CLINCH HEIGHT
H0
16.0 +/-0.5
OR 1.8 +/-0.5
6.5 <=H0-W1
COMPONENT HEIGHT
H1
32.25 max
FEED HOLE DIAMETER
D0
4.0 +/-0.3
TOTAL TAPE THICKNESS
T
0.7 +/-0.2
 
SERIES CODE
TAPING TYPE
BULK TYPE
QUANTITY PER REEL
QUANTITY PER BOX
QUANTITY PER BAG
RD20. RD21
3000 PCS
2000 PCS
1000 PCS
 
Eurocap International Limited.   138 High Street,  Cheshunt,  Herts,  EN8 0AP  England.
Tel    +44 (0)1992 625407      Fax   +44 (0)1992 625420
Email  eurocap@dial.pipex.com