251S4xxx CAPACITORS Datasheet

251S4xxx Datasheet PDF, Equivalent


Part Number

251S4xxx

Description

TIP&RING CHIP CAPACITORS

Manufacture

ETC

Total Page 3 Pages
Datasheet
Download 251S4xxx Datasheet


251S4xxx
TIP & RING CHIP CAPACITORS
The Tip & Ring MLCC series are designed specifically for
telecom ringer circuit applications where it is necessary to
provide a block of the line voltage (typically -48 VDC) while
passing the AC ringing voltage. These compact ceramic SMD
chips replace bulky leaded film caps saving board space and
stream-lining the assembly process.
www.DataSheet4U.com
KEY FEATURES
• Blocks Off-hook DC Voltage
• Passes AC Ring Signal
• 250 VDC Ratings For Telecom Interface
• Choice of SMD Chip Sizes
• Low ESR versus Frequency
• Stable Temperature Performance (X7R)
CAPACITANCE SELECTION -1812-2225 SIZE
DIELECTRIC
X7R
.047 µF
.056 µF
.068 µF
.082 µF
0.10 µF
0.12 µF
0.15 µF
0.18 µF
0.22 µF
0.27 µF
0.33 µF
0.39 µF
0.47 µF
0.56 µF
0.68 µF
0.82 µF
1.00 µF
1.20 µF
1.50 µF
S43 / 1812
S49 / 1825
S47 / 2220
S48 / 2225
INCHES
L .175 ±.010
W .125 ±.010
T .125 Max.
E/B .025 ±.015
(mm)
INCHES
(4.45 ±.25) L .180 ±.010
(3.17 ±.25) W .250 ±.010
(3.17)
T .140 Max.
(0.64±.38) E/B .025 ±.015
(mm)
INCHES
(4.57 ±.25) L .225 ±.010
(6.35 ±.25) W .200 ±.010
(3.55)
T .140 Max.
(0.64±.38) E/B .025 ±.015
(mm)
INCHES
(5.72 ±.25) L .225 ±.010
(5.08 ±.25) W .250 ±.010
(3.55)
T .140 Max.
(0.64±.38) E/B .025 ±.015
(mm)
(5.72 ±.25)
(6.35 ±.25)
(3.55)
(0.64±.38)
250 VDC
250 VDC
250 VDC
250 VDC
Please contact the factory for capacitance, voltage, case size combinations not shown.
1 www.johanson dielectrics.com

251S4xxx
TIP & RING CHIP CAPACITORS
CAPACITANCE SELECTION - 0805-1808 SIZE
R15 / 0805
R18 / 1206
S41 / 1210
R29 / 1808
INCHES
(mm)
INCHES
(mm)
INCHES
(mm)
INCHES
(mm)
L .080 ±.010 (2.03 ±.25) L .125 ±.010 (3.17 ±.25) L .125 ±.010 (3.18 ±.25) L .180 ±.010 (4.57 ±.25)
DIELECTRIC
W .050 ±.010 (1.27 ±.25) W .062 ±.010 (1.57 ±.25)
T .050 Max.
(1.27)
T .055 Max.
(1.40)
W .095 ±.010 (2.41 ±.25)
T .065 Max.
(1.65)
W .080 ±.010 (2.41 ±.25)
T .065 Max.
(1.65)
X7R E/B .020 ±.010 (0.51±.25) E/B .020 ±.010 (0.51±.25) E/B .020 ±.010 (0.51±.25) E/B .020 ±.010 (0.51±.25)
250 VDC
250 VDC
250 VDC
250 VDC
www.DataSheet4U.1c0o0m0 pF
1200 pF
1500 pF
1800 pF
2200 pF
2700 pF
3300 pF
3900 pF
4700 pF
5600 pF
8200 pF
.010 µF
.012 µF
.015 µF
.018 µF
.022 µF
.027 µF
.033 µF
.039 µF
.047 µF
.056 µF
.068 µF
.082 µF
0.10 µF
0.22 µF
0.27 µF
Please contact the factory for capacitance, voltage, case size combinations not shown.
HOW TO ORDER TIP & RING
251 S43
W
VOLTAGE
251 = 250 V
301 = 300 V
CASE SIZE
See Chart
DIELECTRIC
W = X7R
P/N written: 251S43W474MV4E
474 M
CAPACITANCE
1st two digits are
significant; third digit
denotes number of
zeros.
474 = 0.47 µF
105 = 1.00 µF
TOLERANCE
K = ± 10%
M = ± 20%
Z = +80% -20%
V4 E
TERMINATION
V = Ni barrier w/
100% Sn Plating
MARKING
4 = Unmarked
6 = EIA “J” Code*
TAPE MODIFIER
Code Type Reel
E Plastic 7”
U Plastic 13”
Tape specifications
conform to EIA RS481
www.johanson dielectrics.com
2


Features TIP & RING CHIP CAPACITORS The Tip & Rin g MLCC series are designed specifically for telecom ringer circuit application s where it is necessary to provide a bl ock of the line voltage (typically -48 VDC) while passing the AC ringing volta ge. These compact ceramic SMD chips rep lace bulky leaded film caps saving boar d space and stream-lining the assembly process. KEY FEATURES www.DataSheet4U. com • • • • • • Blocks Of f-hook DC Voltage Passes AC Ring Signal 250 VDC Ratings For Telecom Interface Choice of SMD Chip Sizes Low ESR versus Frequency Stable Temperature Performan ce (X7R) CAPACITANCE SELECTION -1812-2 225 SIZE S43 / 1812 L W T E/B INCHES .1 75 ±.010 .125 ±.010 .125 Max. .025 ± .015 (mm) (4.45 ±.25) (3.17 ±.25) (3. 17) (0.64±.38) L W T E/B S49 / 1825 I NCHES .180 ±.010 .250 ±.010 .140 Max. .025 ±.015 (mm) (4.57 ±.25) (6.35 ± .25) (3.55) (0.64±.38) L W T E/B S47 / 2220 INCHES .225 ±.010 .200 ±.010 . 140 Max. .025 ±.015 (mm) (5.72 ±.25) (5.08 ±.25) (3.55) (0.64±.38) L W T E/B S48 / 2225 .
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