Surface Mount EMI Filters
our family of surface mount
filters is designed to provide
a range of high performance
EMI filtering options with
a minimal PCB footprint
SA Series Arrays
incorporate four lines
in one compact footprint. These arrays
are nonpolar and designed to minimize
residual inductance, thereby ensuring
large insertion loss in a wide band
and better cross talk control…
SM8-SM9
Three Terminal Chips
offer superior ability
to withstand transient voltages and surges,
and deliver excellent filtering performance
in high current applications while providing
exceptional solderability and resistance to
solder heat…
SM2-SM7
SSM Square Surface Mount
square
mechanical geometry enhances SMT
soldering in applications up to 10 Amps.
These filters come in a Pi circuit configuration
and are designed to address EMI/RFI on
crowded printed circuit boards…
SM12-SM13
MSM Mini-Surface Mount
offers a
multilayer electrode structure, high
temperature construction and 10 Amps
current ratings. The filter chips provide
extreme elimination of residual inductance
and the self-resonant frequency extends
the microwave band…
SM11
PSM Power Surface Mount
are the first
high temperature surface mount filter designed
to effectively filter EMI/RFI at currents up to
20 Amps. These filters come in either a
Feed-through or Pi circuit configuration
and offer superior high frequency
noise suppression…
SM14-SM15
MSP Mini Surface Mount Power Filters
offers a multilayer electrode structure,
high temperature construction and 10 Amps
current ratings. The filter chips provide
extreme elimination of residual inductance
and the self-resonant frequency extends
to the microwave band…
SM16
Advantages of a
Surface Mount Filter
With many years of experience in the design
and manufacture of filters, API Technologies
has a unique perspective on EMI and how to
control it. We provide an integrated approach
to EMC problems with services such as
customer consulting, diagnostic testing,
design and manufacturing. By offering a
variety of custom assemblies, we are able
to unite your specific requirements with our
high performance filters.
API’s Spectrum Control line of surface mount
EMI filters are ideal for a wide range of PCB
applications, including: automotive electronics,
digital A/V equipment, computers, peripherals,
telecommunications, switching power supplies
and high current buss lines.
MPC Series Miniature PCB Power Filters
are designed to fit a wide range of environments.
These filters are ideal for personal computers
and peripherals, home appliances, measuring
instruments and medical equipment, and are
all available lead free…
SM17-SM20
High Frequency PCB Filters
provide EMI
filtering to protect low power digital circuits.
With mounting directly on the printed circuit
board, filtering begins at the source of the
problem…
SM21
API TECHNOLOGIES
• 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
SM1
Surface Mount EMI Filters
Three Terminal Chips
Features
s
s
s
s
Excellent performance in high current applications
Non-polar, surface mountable
Superior filtering characteristics
Superb ability to withstand transient voltages
and surge
Offers exceptional solderability and resistance
to solder heat
Available in 0603, 0805, 1205 and 1806 body size
Two amp current rating available
Available lead free/RoHS Compliant
Circuit
Schematic
Input
s
s
s
s
Typical Electrical Characteristics
Capacitance
Range.
. . . . . . . . . . . . . . . . COG (NPO) 22 pF to 470 pF
. . . . . . . . . . . . . . . . . . . . .
X7R
470 pF to 47,000 pF
. . . . . . . . . . . . . . . . . . . . .
YV5
220,000 pF
. . . . . . . . . . . . . . . . . . . . .
X5R
100,000
pF
Capacitance
Tolerance
. . . . . . . . . . . . . . COG (NPO) +50/-20%
. . . . . . . . . . . . . . . . . . . . .
X7R
+50/-20%
+80/-20%
. . . . . . . . . . . . . . . . . . . . .
Y5V
+/- 20%
. . . . . . . . . . . . . . . . . . . . .X
XX5R
Temperature
Coefficient.
. . . . . . . . . . . . . COG (NPO) 0 ±/30 ppm/°C,
.....................
-55 to +125°C
. . . . . . . . . . . . . . . . . . . . .
X7R
+/-15%,
.....................
-55 to +125°C
. . . . . . . . . . . . . . . . . . . . .
Y5V
-25 to +85˚C
-55 to +85˚C
. . . . . . . . . . . . . . . . . . . . .
X5R
Insulation
Resistance.
. . . .
. . up to
100,000
pF 10000 Megohms
. . . . . . . . . . . . . . . . . . . . .
47,000 pF
5000 Megohms
.......
DC
Resistance.
. . . . . . . . . . . . . 0.4 Amp or less 0.3 ohm max.
. . . . . . . . . . . . . . . . . . . . .
1 Amp
0.08 ohm max.
. . . . . . . . . . . . . . . . . . . . .
2 Amp
0.04 ohm max.
Rated
Voltage
. . . . . . . . . . . . . . . . up to 100 VDC
Rated
Current
. . . . . . . . . . . . . . . up to 2 Amps
Applications
s
s
s
Cellular telephones and base stations
Telecommunication equipment
Industrial electronic interface or programmable
controllers
Electronic automotive equipment
Computer and peripheral equipment
s
s
API TECHNOLOGIES
• 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
SM2
Surface Mount EMI Filters
Three Terminal Chips
Selection Guide
Part Number
SF0603C220SBNB-*
SF0603C470SBNB-*
SF0603C101SBNB-*
SF0603C221SBNB-*
SF0603X471SBNB-*
SF0603X102SBNB-*
SF0603X222SBNB-*
SF0603X223SANC-*
SF0805C220SBNC-*
SF0805C470SBNC-*
SF0805C101SBNC-*
SF0805C221SBNC-*
SF0805X471SBNC-*
SF0805X102SBNC-*
SF0805X222SBNC-*
SF0805X223SBND-*
SF1205C220SBNB-*
SF1205C470SBNB-*
SF1205C101SBNB-*
SF1205C221SBNB-*
SF1205X471SBNB-*
SF1205X102SBNB-*
SF1205X222SBNB-*
SF1205X473SBND-*
SF1806C220SDNB-*
SF1806C470SDNB-*
SF1806C101SDNB-*
SF1806C221SDNB-*
SF1806C471SDNB-*
SF1806X102SDNB-*
SF1806X222SDNB-*
SF1806X103SDNB-*
2 AMP FILTER
SF1806Y224ZBNE-*
SF1806X223SDNB-*
SF1205X223SBNB-*
Rated
Rated
IR
DC
Body Capacitance Capacitance Temp.
Voltage
Current
(Megohms Resistance
Size (in picofarad) Tolerance Charact. (Volts DC) (Amps DC)
Min.)
(ohm Max.)
0603
0603
0603
0603
0603
0603
0603
0603
0805
0805
0805
0805
0805
0805
0805
0805
22
47
100
220
470
1,000
2,200
22,000
100,000
22
47
100
220
470
1,000
22,000
22
47
100
220
470
1,000
2,200
47,000
22
47
100
220
470
1,000
2,200
10,000
220,000
22,000
22,000
2,200
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+/- 20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
COG
COG
COG
COG
X7R
X7R
X7R
X7R
X5R
COG
COG
COG
COG
X7R
X7R
X7R
X7R
50
50
50
50
50
50
50
25
25
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.5
1.0
0.4
0.4
0.4
0.4
0.4
0.4
0.4
1.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1.0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
2.0
0.3
0.3
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
5,000
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.15
0.3
0.3
0.3
0.3
0.3
0.3
0.08
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.08
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.04
0.3
0.3
0.3
0.08
Operating
Temp.
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+85°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-55/+125°C
-25/+85°C
-55/+125°C
SF0603R104MAND-*
0603
1205
1205
1205
1205
1205
1205
1205
1205
1806
1806
1806
1806
1806
1806
1806
1806
1806
1806
1205
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+50/-20%
+80/-20%
+50/-20%
+50/-20%
COG
COG
COG
COG
X7R
X7R
X7R
X7R
X7R
COG
COG
COG
COG
COG
X7R
X7R
X7R
Y5V †
X7R
100
100
100
100
100
100
100
100
100
50
0.3
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
1,000
Bold Letter = High Current Applications
† = Temperature Characteristic is +30/-80%
-* = Denotes Packaging Style. Replace with T for Tape and Reel or B for Bulk
API TECHNOLOGIES
• 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
SM3
Surface Mount EMI Filters
Three Terminal Chips
Insertion Loss (Per MIL-STD-220)
SF0603 Series
0.3 and 0.5 Amps
0.3 and 0.5 Amps
80
70
Insertion loss (dB)
Insertion loss (dB)
60
50
40
30
20
10
80
70
Insertion loss (dB)
60
50
40
30
20
10
1
1
47
100
22
100
47
22
22000 22000
2200
220
470
470
1000 1000
2200
220
1
1 AmpAmp
80
70
Insertion loss (dB)
60
50
40
30
20
10
80
70
60
50
40
30
20
10
1000 1000
0.1 1
1 10
10 100 100
1000010000
Frequency
Frequency (MHz)(MHz)
0
0
0.1 0.1
10 100 100 1000 1000 10000
10
10000
Frequency
Frequency (MHz)(MHz)
0
0
0.01 0.01 0.1
SF0805 Series
80
70
Insertion Loss (dB)
Insertion Loss (dB)
60
50
40
30
20
10
0
1
10
100
Frequency (MHz)
1,000
2,200
47
22
1000
470
100
220
0.4 Amp
80
70
60
50
40
30
20
10
0
1 Amp
22,000
1
10
100
Frequency (MHz)
1000
SF1205 Series
80
70
Insertion Loss (dB)
60
50
40
30
20
10
0
1
2,200
22
10
100
Frequency (MHz)
1000
22,000
470
1,000
47
220
100
Insertion Loss (dB)
0.3 Amp
80
70
60
50
40
30
20
10
0
1 Amp
47,000
0.1
1
10
Frequency (MHz)
100
1000
SF1806 Series
80
70
Insertion Loss (dB)
60
50
40
30
20
10
0
1
10
100
Frequency (MHz)
10,000
22,000
2,200
47
22
1000
220
470
1,000
100
Insertion Loss (dB)
0.3 Amp
80
70
60
50
40
30
20
10
0
2 Amp
220,000
0.1
1
10
Frequency (MHz)
100
1000
API TECHNOLOGIES
• 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
SM4
LE
LM
LE
T
Surface Mount EMI Filters
Three Terminal Chips
L
W
Mechanical Dimensions
Body
Style/Size
SF0603
SF0805
SF1205
SF1806
Body
Length
(L)
0.063 +/-0.006
(1.60 +/-0.15)
0.079 +/-0.008
(2.0 +/-0.2)
0.126 +/-0.008
(3.2 +/-0.2)
0.177 +/-0.012
(4.5 +/-0.3)
Body
Width
(W)
0.031 +/-0.006
(0.80+/-0.15)
0.049 +/-0.008
(1.25 +/-0.2)
0.049 +/-0.008
(1.25 +/-0.2)
0.063 +/-0.012
(1.6 +/-0.3)
Body
Thickness
(T)
0.023 +/-0.006
(0.6+/-0.15)
0.032 +/-0.008
(0.8 +/-0.2)
0.028 +/-0.008
(0.7 +/-0.2)
0.039 +/-0.012
(1.0 +/-0.3)
End
Terminal
Length
(LE)
0.008 +/-0.006
(0.2 +/-0.15)
0.012 +/-0.008
(0.3 +/-0.2)
0.016 +/-0.012
(0.4 +/-0.3)
0.020 +/-0.012
(0.5 +/-0.3)
Dimensions in inches
(mm)
Middle
Terminal
Length
(LM)
0.020 +/-0.006
(0.5 +/-0.15)
0.024 +/-0.008
(0.6 +/-0.2)
0.043 +/-0.012
(1.1 +/-0.3)
0.055 +/-0.012
(1.4 +/-0.3)
Ordering Information
Example:
SF0805C221SBNCT
This part number represents a three terminal chip with
a body size of 0805 with a COG (NPO) dielectric. The
capacitance is 220 pF with a capacitance tolerance of
+50%/-20%. Voltage rating is 50 Volts DC. It has nickel
barrier, solder plated terminations and a current rating of
0.4 Amp, (400 milliamps). The parts are taped and reeled.
Style
SF
SF
0805
0603
0805
1205
1806
Size
C -
COG
X -
X7R
Y -
Y5V
R
-
X5R
Ceramic
C
Capacitance
Code
221
First two
S -
+50%/-20%
numbers are
Z -
+80%/-20%
significant,
M
-
+/- 20%
the third
number
refers to
number of
zeroes
Capacitance
Tolerance
S
Rated
Voltage (Vdc)
A -
25
B -
50
D -
100
B
N -
Ni Barrier,
Solder
Plated
Termination
N
Current
Rating
B
C
D
E
F
G
H
I
-
-
-
-
-
-
-
-
0.3 A
0.4 A
1A
2A
3A
4A
5A
6A
C
Packaging
T
T -
Tape
& Reel
B -
Bulk
API TECHNOLOGIES
• 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH
• Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
SM5
工控电子
