MULTILAYER DEVICES
LC FILTERS–BAND PASS, CHIP MULTILAYER
LFSN & LFA Series
FEATURES
I
I
I
I
I
I
I
Small size: see dimensions
Metal shielding on inner chip
No adjustment required
Tape and reel packaging
Reflow solderable
Frequency request flexibility
Frequency range from 200MHz to 2.5GHz
LFSN20N TYPE
L
T
A
W
a2
LFSN25N1 TYPE
Dimensions: mm
3.2 ± 0.25
1.6 max.
Dimensions: mm
c2
c1
b1
a1
c1
Code
L
W
T
Dimensions
3.20 ± 0.15
1.60 ± 0.15
1.2 ± 0.1
Code
a1
a2
b1
Dimensions
1.90 ± 0.15
0.50 ± 0.15
0.65 ± 0.20
Code
c1
c2
—
Dimensions
0.3 ± 0.2
0.3 ± 0.2
—
Code
a
c1
Dimensions
0.6 ± 0.3
0.1 min.
Code
c2
—
2.5 ± 0.25
c2
a
Dimensions
0.1 min.
—
TERMINALS: LFSN25N1 TYPE
Terminal No.
Terminal Name
GROUND
OUT
GROUND
IN
TERMINALS: LFSN20N TYPE
Terminal No.
Terminal Name
GROUND
OUT
Terminal No.
Terminal Name
GROUND
IN
Terminal of “NC” should be fixed to the no connected pattern.
LFA30 TYPE
4.5 ± 0.3
2.1 max.
LFSN30N1 TYPE
Dimensions: mm
4.5 ± 0.3
c
1.6 max.
Dimensions: mm
3.2 ± 0.3
a
S
B
e
a b c
d
Code
a
b
c
Dimensions
0.4 min.
0.4 min.
0.4 min.
Code
d
e
—
Dimensions
1.27 ± 0.2
0.8 ± 0.3
—
Code
a
b
Dimensions
0.9 min.
0.8 ± 0.3
Code
c
d
3.2 ± 0.3
b
d
Dimensions
0.1 min.
0.1 min.
TERMINALS: LFA30 TYPE
Terminal No.
Terminal Name
NC
GROUND
NC
OUT
Terminal No.
Terminal Name
NC
GROUND
NC
IN
TERMINALS: LFSN30N1 TYPE
Terminal No.
Terminal Name
GROUND
OUT
GROUND
IN
Terminal of “NC” should be fixed to non-conductive path.
362
CG01-I
MULTILAYER DEVICES
LC FILTERS–BAND PASS, CHIP MULTILAYER
LFB, LFSB, LFSC, LFSA & LFSG Series
LFB30N1 TYPE
4.5 ± 0.3
2.0 max.
LFSA25-1 TYPE
Dimensions: mm
L
T
Dimensions: mm
3.2 ± 0.3
a2
a b
c
c2
d
0315
Code
a
b
Dimensions
0.3 min.
0.4 min.
Code
c
d
Dimensions
0.3 min.
1.0 ± 0.2
b a1 e
p
TERMINALS: LFB30N1 TYPE
Terminal No.
Terminal Name
IN
NC2
NC2
OUT
Terminal No.
Terminal Name
GROUND
NC1
NC1
GROUND
Code
L
W
T
a1
Dimensions
3.2 ± 0.2
2.5 ± 0.2
1.75 ± 0.15
0.55 ± 0.15
Code
a2
b
c1
c2
c1
Dimensions
0.7 ± 0.2
0.1 min
0.3 ± 0.2
0.3 ± 0.2
W
B
A
Code
e
p
—
—
Dimensions
0.45 ± 0.15
1.0 ± 0.2
—
—
Terminal of “NC1” should be fixed to the no connected pattern.
Terminal of “NC2” should not be fixed any pattern.
TERMINALS: LFSA25-1 TYPE
Terminal No.
Terminal Name
NC
GROUND
NC
OUT
Terminal No.
Terminal Name
NC
GROUND
NC
IN
LFSB25N1 TYPE
3.2 ± 0.2
Dimensions: mm
2.5 ± 0.2
1.5 ± 0.2
Terminal of “NC” should be fixed to the no connected pattern.
b2
a
b1
LFSG20N TYPE
Dimensions: mm
Code
b2
—
Dimensions
0.3 ± 0.2
—
L
T
A
W
09
a2
Code
a
b1
Dimensions
0.8 ± 0.2
0.4 ± 0.3
TERMINALS: LFSB25N1 TYPE
Terminal No.
Terminal Name
IN
GROUND
Terminal No.
Terminal Name
OUT
GROUND
b1
c1
a1
LFSC25 TYPE
3.2 ± 0.25
1.7 max.
Dimensions: mm
e
a c
b
d
Code
L
W
T
Dimensions
3.2 ± 0.15
1.60 ± 0.15
1.3 ± 0.1
Code
a1
a2
b1
Dimensions
1.90 ± 0.15
0.50 ± 0.15
0.65 ± 0.20
c2
Code
c1
c2
—
Dimensions
0.3 ± 0.2
0.3 ± 0.2
—
Code
a
b
c
2.5 ± 0.25
Dimensions
0.1 min.
0.25 min.
0.35 min.
Code
d
e
—
Dimensions
1.0 ± 0.2
0.7 ± 0.3
—
TERMINALS: LFSG20N TYPE
Terminal No.
Terminal Name
GROUND
OUT
Terminal No.
Terminal Name
GROUND
IN
TERMINALS: LFSC25 TYPE
Terminal No.
Terminal Name
NC
GROUND
NC
OUT
Terminal No.
Terminal Name
NC
GROUND
NC
IN
MULTILAYER DEVICES
Terminal of “NC” should be fixed to the no connected pattern.
CG01-I REV. 1
363
MULTILAYER DEVICES
LC FILTERS–BAND PASS, CHIP MULTILAYER
LFSG, LFSL, LFSP & LFSN Series
,
LFSG25N TYPE
Dimensions: mm
L
c2
W
a
T
A
W
L
T
LFSP20N TYPE
Dimensions: mm
b
c1
c1
b1
a1
Code
L
W
T
Dimensions
3.2 ± 0.2
2.5 ± 0.2
1.75 ± 0.15
Code
a
b
c1
Dimensions
0.6 ± 0.2
0.95 ± 0.15
0.30 ± 0.15
Code
c2
—
—
Dimensions
0.4 ± 0.2
—
—
Code
L
W
T
Dimensions
3.20 ± 0.15
1.60 ± 0.15
1.3 ± 0.1
Code
a1
a2
b1
Dimensions
0.50 ± 0.15
0.95 ± 0.15
1.35 ± 0.20
c2
Code
c1
c2
—
a2
Dimensions
0.25 ± 0.15
0.25 ± 0.15
—
TERMINALS: LFSG25N TYPE
Terminal No.
Terminal Name
GROUND
OUT
Terminal No.
Terminal Name
GROUND
IN
TERMINALS: LFSP20N TYPE
Terminal No.
Terminal Name
IN
GROUND
Terminal No.
Terminal Name
OUT
GROUND
LFSL20N TYPE
L
Dimensions: mm
T
LFSN25N16 TYPE
Dimensions: mm
A
L
c2
W
a
W
a2
T
A
c2
b a1 e
p
c1
Code
L
W
T
a1
Dimensions
3.2 ± 0.15
1.60 ± 0.15
1.1 ± 0.1
0.5 ± 0.1
Code
a1
b
c1
c2
Dimensions
0.5 ± 0.1
0.35 ± 0.15
0.25 + 0.1/–0.15
0.25 + 0.1/–0.15
c1
Code
e
c2
—
—
Dimensions
0.45 ± 0.15
0.3 ± 0.2
—
—
Code
L
W
T
Dimensions
3.2 ± 0.2
2.5 ± 0.2
1.5 ± 0.1
Code
a
b
c1
Dimensions
0.6 ± 0.2
0.95 ± 0.15
0.30 ± 0.15
Code
c2
—
—
Dimensions
0.4 ± 0.2
—
—
TERMINALS: LFSL20N TYPE
Terminal No.
Terminal Name
NC
GROUND
NC
OUT
Terminal No.
Terminal Name
NC
GROUND
NC
IN
TERMINALS: LFSP20N TYPE
Terminal No.
Terminal Name
GROUND
OUT
Terminal No.
Terminal Name
GROUND
IN
Terminal of “NC” should be fixed to the no connected pattern.
Mark A = Directional Input Mark
364
b
CG01-I REV. 1
MULTILAYER DEVICES
LC FILTERS–BAND PASS, CHIP MULTILAYER
LFA30, LFB30, LFSC25 & LFSN30 Series
SPECIFICATIONS
Frequency
Application
Part Number
Range (MHz)
Insertion Loss
at 25°C
(dBmax.)
4.20
3.00
3.00
4.00
3.00
4.80
3.00
3.80
3.00
3.20
4.00
4.00
3.00
3.00
3.50
2.20
2.50
2.50
2.50
2.00
1.40
2.00
2.00
1.50
2.80
3.00
1.10
1.30
2.50
3.50
3.50
3.50
4.00
4.00
3.80
3.80
3.80
1.5
1.40
1.80
1.30
at –30 ± 85°C
(dBmax.)
4.90
3.50
3.70
4.70
3.70
5.30
3.50
4.50
3.70
3.70
4.70
4.50
3.70
3.50
4.00
2.50
2.80
2.80
2.8O
2.30
1.70
2.30
2.30
1.80
3.50
3.50
1.60
1.80
2.80
4.00
4.00
4.00
4.70
4.70
4.50
4.50
4.50
2
1.90
2.30
1.60
VSWR
Attenuation (dBmin.)
Ripple
(dB)
LFA30-11B0836B025
LFSA25-12B0836B
LFA30-12B0836B025
LFA30-11B0881B025
E-AMPS
LFA30-12B0881B025
LFSA25-11B0881B
LFSA25-12B0881B
LFA30-11B0926B025
LFA30-12B0964B025
LFSA25-12B0967B
LFA30-11B0815B020
LMR
LFSA25-11B0815B
LFA30-12B0860B020
LFSA25-13B0739B
LFSA25-13B0741B
PCS
LFSN30N15C1880B
LFSG25N15C1960B
LFSN30N15C1960B
LFSN30N15D1960B
LFSG20N27C2450B
ISM2.4
LFSP20N28B2450B
LFSN20N19B5800B
ISM5.8
LFSN20N19B5820
LFSN20N19B5830B
LFA30-12B0915B026
LFSA25-12B0915B
ISM915
LFSC25N28B0915B
LFSL20N19B0915B
836.5 ± 12.5
836.5 ± 12.5
836.5 ± 12.5
881.5 ± 12.5
881.5 ± 12.5
881.5 ± 12.5
881.5 ± 12.5
926.5 ± 12.5
964.5 ± 12.5
967.0 ± 13.0
815 ± 10
815.5 ± 9.50
860 ± 10
739.15 ± 19.0
741.5 ± 19.5
1880 ± 30
1960.0 ± 30.0
1960 ± 30
1960.0 ± 30.0
2450.0 ± 50. 0
2450.0 ± 50.0
5800.0 ± 50.0
5820.0 ± 30.0
5830.0 ± 9.0
915 ± 13
915.0 ± 13.0
915.0 ± 13.0
915.0 ± 13.0
2450.0 ± 50.0
315 ± 0
315 ± 0.5
433.9 ± 0
280 ± 4
284 ± 4
325 ± 4
435 ± 5
445 ± 5
848.5 ± 37.5
847. 5 ± 37.5
1489.0 ± 12.0
1489.0 ± 12.0
2.3 max.
2.2 max
2.2 max.
2.2 max.
2.2 max.
2.2 max
2.2 max
2.2 max.
2.2 max.
2.2 max
2.2 max.
2.2 max
2.2 max.
2.2 max
2.2 max
2.0 max.
2.0 max
2.0 max.
2.0 max
2.0 max
2.0 max
2.0 max
2.2 max
2.31 max
2.2 max.
2 2 max
2.0 max
2.0 max
2.0 max.
2.2 max.
2.0 max.
2.2 max.
—
—
—
2.2 max.
2.2 max.
2.0 max
2.0 max
2.2 max
2.0 max
9 at 869-894MHz
19.5 at fo±77 5MHz, 17.5 at 954-98OMHz,
16.0 at 1039-1110MHz
20 at 914-939MHz
7 at 824-849MHz, 9 at 914-939MHz
20 at 804MHz, 20 at 959MHz
11 at 824-837MHz, 11 at 933-959MHz
16 at 780MHz
7 at 869-894MHz
18 at 869-894MHz
14 at 869-894MHz, 16 at 1039.7-1064.7MHz,
25 at 869MHz
10 at 850-870MHz
10 at 851-870
20 at 760-780MHz
19 at 832-870MHz, 25 at 887-925MHz,
20 at 2 x fo MHz, 10 at 3 x fo MHz
20 at 612-650MHZ, 20 at 832-870MHZ
40 at 1400MHz, 40 at 1640MHz
35 at 2190-2250MHz
39 at 1520MHz, 16 at 1740MHz
30 at 2190MHz, 30 at 2190-2250MHz
38 at 902-928MHz, 15 at 2100-2200MHz,
38 at 4800-5000MHz
20 at 902-928MHz, 33 at 1500-1550MHz,
6 at 2150-2200MHz, 17 at 4800-5000MHz
35 at 2000MHZ, 30 at 3000MHZ,
25 at 8500-9000MHz
35 at 200MHz, 30 at 3000MHz,
25 at 8500-9000MHz
25 at 2 x fo MHz
20 at 837.5MHz, 20 at 992.5MHz
20 at fo ± 13MHz
20 at 2 x fo MHz, 37 at 3 x fo MHz
12 at 615MHz, 39 at 1804-1856MHz,
35 at 2400-2500MHz, 35 at 2706-2784MHz
40 at 1950MHz, 16 at 2200MHz
9.5 at 2700MHz, 24 at 4900MHz, 24 at 2950 MHz
30 at 235MHz, 30 at 395MHz
45 at 180MHz, 29 at 470MHz
28 at 353.9MHz, 28 at 513.9MHz
24 at 235MHz
24 at 239MHz
28 at 265MHz
27 at 368MHz, 27 at 502MHz
27 at 378MHz, 27 at 512MHz
25 at 550-583MHz, 17 at 610-625MHz,
3 at 680-71 3MHz
25 at 550-583MHz, 25 at 610-825MHz
29 at fo - (273-248) MHz
25 at 1735-1760MHz, 12 at 2 x fo MHz,
12 at 3 x fo MHz
1.5
1.00
1
1.5
1
2.00
1.50
1.5
1
1.20
1.5
1.50
1.5
1.00
1.50
1
1.00
1
1.00
0.80
0.60
1.50
1.50
1.00
1
1.00
0.50
0.70
1.50
—
0.5
—
1
1
1.5
1
1
0.70
W
NE
ISM2.4
LFSN25N16C2450
LFSC25N12B0315B
RKE
LFSC25N13B0315B
LFSC25N12B0433B
LFB30N12B0280B008
LFB30N12B0284B008
PAGER
LFB30N12B0325B008
LFB30N12B0435B010
LFB30N12B0445B010
PDC800
LFSC25N26B0848B
LFSL20N16B0847B
LFSA25-16B1489B
MULTILAYER DEVICES
0. 70
0.70
0 30
PDC1500
LFSG2ON16B1489B
Power Capacity: 500mWatt
CG01-I REV. 1
365
MULTILAYER DEVICES
LC FILTERS–BAND PASS, CHIP MULTILAYER
LFA30, LFB30, LFSC25 & LFSN30 Series (continued)
SPECIFICATIONS
Frequency
Application
Part Number
Range (MHz)
Insertion Loss
at 25°C
(dBmax.)
1.00
2.50
2.00
3.00
2.20
at –30 ± 85°C
(dBmax.)
1.20
2.80
2.30
3.30
2.50
VSWR
Attenuation (dBmin.)
Ripple
(dB)
LFSB25N15B1906B
LFSG2ON16B1906B
LFSN25N15C1906B
LFSN25N15D1906B
PHS
LFSN30N15C1906B
1906.5 ± 14.5
1906.5 +24.5 / –13
1906.5 ± 13.5
1906.5 ± 13.5
1906.5 ± 13.5
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
35 at 1395-1454MHz, 20 at 1644-1687MHz,
15 at 3786-3840MHz
40 at 1397.5-1422.85MHz,
35 at 1645.5-1671.3MHz, 20 at 3291-3342.6MHz
34 at 1655-1680MHz, 39 at 1406.5-1440MHz,
6 at 2135-2160MHz
35 at 1653-1680MHz, 40 at 1413-1440MHz,
30 at 2133-2160MHz
40 at fo - (226.5 - 253.5) MHz,
40 at fo - (466.5-502.0) MHz
29 at 1649.5-1658.5MHz,
40 at 1405.5-1453.5MHz,
30 at 3299-3373MHz
26 at 1646-1680MHz, 55 at 1389-1440MHz,
14 at 2133-2157MHz
40 at 1405-1440MHz, 12 at 1649-1680MHz,
24 at 3786-3840MHz
27 at 1895-1918MHz, 20 at 2 x fo MHz,
20 at 3 x fo MHz
20 at 787.5MHz, 20 at 942.5MHz
15 at 792-827MHz, 15 at 968-1003MHz
25 at 1285-1320MHz
18 at 980-1005MHz
16 at 865MHz, 16 at 1020MHz
18 at 1167.5 ± 175MHz,
27 at 1392.5 ± 17.5MHz
20 at 870MHz, 20 at 1025MHz
20 at DC-1350MHz, 30 at 1350-1425MHz,
25 at 2300-5000MHz
20 at DC-1350MHz, 30 at 1350-1425MHz,
25 at 2300-5000MHz
40 at 1450-1480MHz, 13 at 1480-1665MHz
8 81 2050-2410MHz
15 at 1590-1665MHz, 54 at 1375-1450MHz,
17 at 2100-2150MHz
20 at 15655-1675MHz, 20 at 2 x fo MHz,
20 at 3 x fo MHz
37 at 1670MHz, 20 at 2 x fo MHz,
14 at 3 x fo MHz
36 at 1655-1678MHz, 4 at 1767-1788MHz,
35 at 3760-3800MHz
0.30
0.70
0.80
0.80
0.80
LFSN30N15D1906B
1906.5 ± 13.5
2.50
2.80
2.0 max
1.00
LFSN30N18C1906B
LFSP2ON28B1906B
LFSB25N15B1662B
JAPAN
ANALOG
LFA30-12B0865B010
LFA30-12B0897B035
LFSC25N25B0897B
LFA30-12B0902B025
GSM
LFA30-12B0942B035
LFSC25N26B0942B
LFA30-12B0947B025
LFSN25N15C1747B
LSN30N15C1747B
DCS1800
LFSN25N18C1842B
LFSN30N18C1842B
LFSB25N15B1890B
DECT
LFSN30N15C1890B
LFSN30N15D1890B
Power Capacity: 500mWatt
1906.5 ± 13 5
1906.5 ± 13.5
1662 ± 12.5
865 ± 5
897.5 ± 17.5
897.5 ± 17.5
902.5 ± 12.5
942.5 ± 17.5
942.5 ± 17.5
947.5 ± 12.5
1747 5 ± 37.5
1747.5 ± 37.5
1842.5 ± 37.5
1842.5 ± 37.5
1890 ± 10
1890 ± 10
1890.0 ± 10.0
1.90
1.00
2.00
3.00
3.00
1.80
3.00
3.50
1.80
3.00
2.50
2.00
2.50
2.00
1.20
2.00
2.50
2.2O
1.30
2.20
3.70
3.70
2.30
3.70
4.20
2.30
3.70
2.80
2.30
2.80
2.30
1.40
2.30
2.80
2.0 max
2.0 max
2.0 max.
2.2 max.
2.2 max.
1.92 max
2.2 max.
2.2 max.
2.0 max
2.2 max.
2. 2 max
2.0 max
2.1 max
2.0 max
2.0 max.
2.0 max.
2.0 max
0.80
0.50
0.5
1
1
0.70
1.5
1.5
0.80
1.5
1.00
1.00
1.00
1.00
0.3
0.8
1.00
PART NUMBERING SYSTEM
LF
—
B
––––
B
–––
Chip Filter
Series Name
Package Size
in mm
30: 4.5 x 3.2
25: 3.2 x 2.5
20: 3.2 x 1.6
Spec. Dependent
Number of Poles
B=2
C=3
Center Freq.
in MHz
Filter Response
B = Bandpass
L = Lowpass
Bandwidth
in MHz
366
CG01-I
Embedded System
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