Low Pass Filter Leadless Surface
Mount Chip Inductor/Capacitors
LC Series
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Integrated ladder filter
Small outline 0805 and 1206 sizes
Low profile suitable for PCMCIA cards
Nickel barrier terminations
Monolithic construction
Steep insertion loss
Eliminates noise over a wide frequency range
Requires no chip orientation
Ideal for high frequency, space limited designs
Applications
EMI/RFI filtering
On-board controllers and ethernet
Digital communications: facsimile machines,
modems and ISDN
Digital AV equipment: television,
video camrecorders and DVD
LAN, WAN, universal serial bus
cards and graphics card
Computers and peripherals
Applications
LC and RC filters are offered by BI to solve issues of unwanted noise.
Each has cost/performance trade offs. LC composite construction has
superior performance through the entire frequency range and has
the sharpest roll off compared with RCs.
Thick film RC is the lowest cost and provides good performance. Thin
film RC offers good performance (under 1GHz), moderate cost and
very good multi-element density.
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
04.12
Low Pass Filter Leadless Surface
Mount Chip Inductor/Capacitors
LC Series
Typical Performance - Model LC 0805
0
-10
-20
Insertion Loss [dB]
LC 0805 L 103M
LC 0805 L 223M
LC 0805 L 473M
LC 0805 L 104M
LC 0805 L 224M
-30
-40
-50
-60
0.1
1
10
Frequency [MHz]
100
1,000
10,000
Cutoff Frequency (Code)
Temperature Characteristics
(Tolerance)
Inductance at 1MHz
(Reference)
Magnetic Loss at 1MHz
(Reference)
Capacitance at 1MHz
(Reference)
Dissipation Factor at 1MHz
(Reference)
DC Resistance
(Reference)
103
223
473
-25°C to +85°C
+30%, -20%
Meets cutoff frequency
104
224
200nH
2.5
600pF
2.4%
180nH
1.8
300pF
1.8%
200nH
≤3.0
1.4
Meets cutoff frequency
100pF
≤5.0%
1.9%
≤6.0 Ω
110nH
2.2
30pF
1.9%
70nH
2.7
15pF
2.3%
3.0
Ω
1.8
Ω
1.8
Ω
1.5
Ω
1.2
Ω
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
04.12
Low Pass Filter Leadless Surface
Mount Chip Inductor/Capacitors
LC Series
Typical Performance - Model LC 1206
0
-10
-20
Insertion Loss [dB]
LC 1206 L 103M
LC 1206 L 223M
LC 1206 L 473M
LC 1206 L 104M
-30
-40
-50
-60
0.1
1
10
Frequency [MHz]
100
1,000
10,000
Cutoff Frequency (Code)
Temperature Characteristics
(Tolerance)
Inductance at 1MHz
(Reference)
Magnetic Loss at 1MHz
(Reference)
Capacitance at 1MHz
(Reference)
Dissipation Factor at 1MHz
(Reference)
DC Resistance
(Reference)
103
223
-25°C to +85°C
+30%, -20%
473
104
Meets cutoff frequency
330nH
1.1
760pF
3.0%
550nH
≤3.0
0.6
200pF
≤5.0%
1.7%
≤6.0 Ω
2.6
Ω
1.9
Ω
1.4
Ω
1.4
Ω
2.0%
2.3%
1.0
100pF
1.5
20pF
Meets cutoff frequency
220nH
150nH
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
04.12
Low Pass Filter Leadless Surface
Mount Chip Inductor/Capacitors
LC Series
Electrical
Part Number
LC 0805 L 103M
LC 1206 L 103M
LC 0805 L 223M
LC 1206 L/H 223M
LC 0805 L/H 473M
LC 1206 L/H 473M
LC 0805 L/H 104M
LC 1206 L/H 104M
LC 0805 L/H 224M
Cutoff Frequency
-3dB (±20%)
10 MHz
10 MHz
22 MHz
22 MHz
47 MHz
47 MHz
100 MHz
100 MHz
220 MHz
Rated Voltage
25Vdc
25Vdc
25Vdc
25Vdc
25Vdc
25Vdc
25Vdc
25Vdc
25Vdc
Rated Current Max
100mA dc
100mA dc
100mA dc
100mA dc/1A dc
100mA dc/1A dc
100mA dc/1A dc
100mA dc/1A dc
100mA dc/1A dc
100mA dc/1A dc
DCR Max
6 Ohms
6 Ohms
6 Ohms
6 Ohms/1 Ohm
6 Ohms/1 Ohm
6 Ohms/1 Ohm
6 Ohms/1 Ohm
6 Ohms/1 Ohm
6 Ohms/1 Ohm
Filter Design Comparison and Benefits
Low pass filters are most commonly used in high frequency circuits
where the probability of noise is significant.
The LC Series, a ladder type low pass filter, is the most suitable for
attenuating unwanted noise.
The LC Series is an integrated passive device with the equivalent of
four inductors and three capacitors imbedded into a single 0805 or
1206 monolithic chip.
The LC Series integrated passive ladder construction is superior to
discrete solutions at high frequencies due to very short internal
interconnections.
The LC Series’ ladder construction is superior to “T” styles by offering
greater attenuation beyond the cutoff frequency.
The LC Series low pass filters offer steeper insertion loss and greater
noise attenuation than other filters.
The LC Series provides signal attenuation below -20dB above 1GHz.
Environmental
Solderability
Life
Temperature Cycle
Moisture Resistance
JIS C5102 8.4, 230°, 4 seconds, 90% coverage
2 x rated voltage,
ΔC, ΔL,
≤30%,
1,000 hours at 85°C
JIS C5102 9.3, -25°C to +85°C, 5 cycles,
ΔC, ΔL,
≤20%
+65°C, 90% R.H., 1,000 hours,
ΔC, ΔL,
≤30%
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
04.12
Low Pass Filter Leadless Surface
Mount Chip Inductor/Capacitors
LC Series
Outline Dimensions (Inch/mm)
Ferrite
Terminal
Electrode
B
Common
Ground
A
F
C
E
D
Size
0805
2012
1206
3216
A Dim.
.079±.008
2.0±0.20
.126±.008
3.2±0.20
B Dim.
.049±.008
1.25±0.20
.063±008
1.6±0.20
C Dim.
.031±.008
0.8±0.20
.039±008
1.0±0.20
D Dim.
.012±0.10
0.3±0.25
.016±012
0.4±0.30
E Dim.
.024±0.12
0.6±0.30
.043±.012
1.1±0.30
F Dim.
.039±008
1.0±0.20
.063±.012
1.6±0.30
Recommended PCB Layout (Inch/mm)
A
E
B
D
C
D
Note: Via recommended between ground plane and center pad.
Model
LC 0805
A Dim.
.160
4.0
.110
2.8
B Dim.
.080
2.0
.070
1.8
C Dim.
.060
1.5
.036
.90
D Dim.
.036
.90
.025
.65
E Dim.
.014
.35
.012
.30
LC 1206
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
04.12
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