Bi LC1206L473M Low pass filter leadless surface mount chip inductor/capacitor Datasheet

MODEL LC SERIES
NEW PRODUCT
Low Pass Filter
Leadless Surface Mount
Chip Inductor/Capacitors
LOW PASS FILTER TECHNOLOGY
LC and RC filters are offered by BI to solve issues of
unwanted noise. Each has cost/performance trade offs.
Thick film RC is the lowest cost and provides good
performance.
LC composite construction has superior performance
through the entire frequency range and has the sharpest
roll off compared with RCs.
Thin film RC offers good performance (under 1GHz),
moderate cost and very good multi-element density.
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
FEATURES AND BENEFITS
• 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
Specifications subject to change without notice.
4-43
Model LC Series
4
TYPICAL PERFORMANCE - MODEL LC 0805
0
-10
Insertion Loss [dB]
-20
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
100
1,000
10,000
Frequency [MHz]
Cutoff Frequency (Code)
103
223
Temperature Characteristics
Meets cutoff frequency
200nH
180nH
2.5
Capacitance at 1MHz
1.8
600pF
300pF
70nH
1.4
2.2
2.7
100pF
30pF
15pF
1.9%
2.3%
1.5 Ω
1.2 Ω
≤5.0%
2.4%
1.8%
1.9%
≤6.0 Ω
DC Resistance
(Reference)
110nH
Meets cutoff frequency
Dissipation Factor at 1MHz
(Reference)
200nH
≤3.0
Magnetic Loss at 1MHz
(Reference)
224
+30%, -20%
Inductance at 1MHz
(Reference)
104
-25°C to +85°C
(Tolerance)
(Reference)
473
3.0 Ω
1.8 Ω
4-44
1.8 Ω
Model LC Series
TYPICAL PERFORMANCE - MODEL LC 1206
0
-10
Insertion Loss [dB]
-20
LC 1206 L 103M
LC 1206 L 223M
LC 1206 L 473M
LC 1206 L 104M
-30
-40
4
-50
-60
0.1
1
10
100
1,000
10,000
Frequency [MHz]
Cutoff Frequency (Code)
103
223
Temperature Characteristics
+30%, -20%
Inductance at 1MHz
Meets cutoff frequency
330nH
550nH
1.1
Capacitance at 1MHz
(Reference)
1.0
1.5
0.6
760pF
200pF
100pF
20pF
≤5.0%
3.0%
1.7%
2.0%
2.3%
≤6.0 Ω
DC Resistance
(Reference)
150nH
Meets cutoff frequency
Dissipation Factor at 1MHz
(Reference)
220nH
≤3.0
Magnetic Loss at 1MHz
(Reference)
104
-25°C to +85°C
(Tolerance)
(Reference)
473
2.6 Ω
4-45
1.9 Ω
1.4 Ω
1.4 Ω
Model 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.
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, 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
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, ∆C, ∆L, ≤30%, 1,000 hours at 85°C
JIS C5102 9.3, -25°C to +85°C, 5 cycles, ∆C, ∆L, ≤20%
+65°C, 90% R.H., 1,000 hours, ∆C, ∆L, ≤30%
4-46
Model LC Series
OUTLINE DIMENSIONS (Inch/mm)
Terminal
Electrode
Ferrite
B
Common
Ground
A
F
C
E
Size
A Dim.
0805
.079±.008
2012
2.0±0.20
1.25±0.20
0.8±0.20
0.3±0.25
1206
.126±.008
.063±008
.039±008
.016±012
3216
3.2±0.20
1.6±0.20
1.0±0.20
0.4±0.30
Model
A Dim. B Dim.
RECOMMENDED PCB LAYOUT
B Dim.
D
C Dim.
D Dim.
.049±.008 .031±.008 .012±0.10
E Dim.
F Dim.
.024±0.12
.039±008
0.6±0.30
1.0±0.20
4
.043±.012 .063±.012
1.1±0.30
1.6±0.30
(Inch/mm)
A
E
LC 0805
B
LC 1206
D
C Dim.
D Dim.
E Dim.
.160
.080
.060
.036
.014
4.0
2.0
1.5
.90
.35
.110
.070
.036
.025
.012
2.8
1.8
.90
.65
.30
D
C
Note: Via recommended between ground plane and center pad.
4-47
Model LC Series
50Ω
50Ω
SCHEMATIC
SG
y
;
y;
;
y
y;y;
;
y
y;y;
y;
V.V.
GND
ORDERING INFORMATION
LC
1206
L
223
M
7
Packaging Option:
7 = Tape & 7" Reel (Standard)
0805: 4K/Reel
1206: 2K/Reel
Model Series
Size:
0805
1206
B = Bulk (Optional)
0805: 2K/Bag
1206: 1K/Bag
Circuit:
L = Low Current Ladder
H = High Current Ladder
Cutoff Frequency Tolerance:
(M = ±20%)
Cutoff Frequency Code (KHz):
First two digits are significant.
Third digit denotes number of trailing zeros.
4-48
Model LC Series
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