EMI Filter Array
KNA16 Series
Features
• Distributed constant type LC filter.
Prevents ringing caused by circuit
impedance.
• Stable noise attenuation over wide
frequency range.
• Small and low profile.
• KNA16xxxUA Series realize sharp
attenuation characteristics over the
frequency range from 470MHz for terrestrial
digital TV to 2GHz for mobile phones.
How to Order
Old P/N
KNA 16 300 - W 5
①
①
② ③
② ⑥
New P/N
④ ⑤
⑧ ⑨
KNA 16 300 C16 MA 5T
⑦
①
Series
②
Size
16
150
200
300
500
150MHz
200MHz
300MHz
390MHz
1608
153
203
253
303
100MHz
150MHz
170MHz
200MHz
③
Cut off Frequency for Old P/N
RoHS Compliant
Applications
• Data Lines for Mobile Phones (LCD Lines,
Video Lines, Bus Lines)
• Bus Lines for Digital Equipment
• Terrestrial Digital TV Broadcasting
Attenuation
(Typical)
800 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
800 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
800 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
800 to 1000MHz (@20dB)
1000 to 2500MHz (@15dB)
470 to 1000MHz (@30dB)
1000 to 2500MHz (@25dB)
470 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
470 to 1000MHz (@20dB)
1000 to 2500MHz (@20dB)
470 to 1000MHz (@20dB)
1000 to 2500MHz (@20dB)
Rated Rated
Current Voltage
35mA 25VDC
35mA 25VDC
35mA 25VDC
35mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
④
Tape & Reel Direction
(W: See Packaging Specification)
⑤
Quantity per Reel
4
5
100
150
170
C11
C16
C18
C25
MA
UA
4000 pcs. (KNA16: Option)
5000 pcs. (KNA16: Std.)
100MHz
150MHz
170MHz
11pF
16pF
18pF
25pF
200
300
390
C33
C35
C45
200MHz
300MHz
390MHz
33pF
35pF
45pF
Specifications
Part Number
KNA16150
KNA16150C33MA
Old:
KNA16200
New:
KNA16200C25MA
Old:
KNA16300
New:
KNA16300C16MA
Old:
KNA16500
New:
KNA16390C11MA
Old:
New:
Cut off Capacitance
Frequency (+25/
−20%)
150MHz
200MHz
300MHz
390MHz
100MHz
150MHz
170MHz
200MHz
33pF
25pF
16pF
11pF
45pF
35pF
25pF
18pF
⑥
Cut off Frequency for New P/N
⑦
Capacitance
KNA16153
KNA16100C45UA
Old:
KNA16203
New:
KNA16150C35UA
Old:
KNA16253
New:
KNA16170C25UA
Old:
KNA16303
New:
KNA16200C18UA
Old:
New:
⑧
Application
Standard cellular phone
Wide band (1 seg., DVB-H)
T&R: 4000 pcs. (KNA16: Option)
T&R: 5000 pcs. (KNA16: Std.)
⑨
Packaging
4T
5T
Dimensions
L
IN
(Unit: mm)
Input Direction Mark
(KNA16150C33MA
displays only one side
for the distinction of
the Top/Bottom)
Attenuation Characteristics
KNA16xxxMA Series
KNA16xxxUA Series
OUT
W
P
S
G
CODE
L
W
T
KNA16
1.60±0.10 0.8±0.10
0.50±0.1
CODE
P
S
G
KNA16
0.40
0.20±0.075 0.20±0.075
Recommended Land Pattern
T
(Unit: mm)
Packaging Specification
• Taping
(
KNA16 : 5,000/ reel: STD.
4,000/ reel: Opt.
)
(Unit: mm)
CODE
KNA16
A
1.20
B
0.50
C
0.40
D
1.43
E
0.23
F
0.17
G
0.40
H
1.20
I
1.40
J
1.80
L
0.10
M
0.20
EMI Filter Array
KNA21 Series
Features
• Distributed constant type LC filter.
Prevents ringing caused by circuit
impedance.
• Stable noise attenuation over wide
frequency range.
• Small and low profile.
• KNA21xxxUA Series realize sharp
attenuation characteristics over the
frequency range from 470MHz for terrestrial
digital TV to 2GHz for mobile phones.
How to Order
Old P/N
KNA 21 400 - W 3
①
①
② ③
② ⑥
New P/N
④ ⑤
⑧ ⑨
KNA 21 400 C18 MA 3T
⑦
①
Series
②
Size
21
301
400
153
300MHz
400MHz
150MHz
2012
203
253
303
200MHz
220MHz
250MHz
③
Cut off Frequency for Old P/N
RoHS Compliant
Applications
• Data Lines for Mobile Phones (LCD Lines,
Video Lines, Bus Lines)
• Bus Lines for Digital Equipment
• Terrestrial Digital TV Broadcasting
Attenuation
(Typical)
Rated Rated
Current Voltage
④
Tape & Reel Direction
⑤
Quantity per Reel
3
150
200
220
C15
C18
C25
MA
UA
(W: See Packaging Specification)
3000 pcs. (KNA21: Std.)
150MHz
200MHz
220MHz
15pF
18pF
25pF
250
300
400
C35
C45
250MHz
300MHz
400MHz
35pF
45pF
Specifications
Part Number
KNA21301
New:
KNA21300C15MA
Old:
KNA21400
New:
KNA21400C18MA
Old:
Cut off Capacitance
Frequency (+25/
−20%)
300MHz
400MHz
150MHz
200MHz
220MHz
250MHz
15pF
18pF
45pF
35pF
25pF
18pF
⑥
Cut off Frequency for New P/N
800 to 2000MHz (@20dB) 35mA 25VDC
800 to 1000MHz (@20dB) 50mA 25VDC
470 to 1000MHz (@35dB)
1000 to 2500MHz (@25dB)
470 to 1000MHz (@30dB)
1000 to 2500MHz (@20dB)
470 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
470 to 1000MHz (@25dB)
1000 to 2500MHz (@20dB)
25mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
⑦
Capacitance
KNA21153
New:
KNA21150C45UA
Old:
KNA21203
New:
KNA21200C35UA
Old:
KNA21253
New:
KNA21220C25UA
Old:
KNA21303
New:
KNA21250C18UA
Old:
⑧
Application
Standard cellular phone
Wide band (1 seg., DVB-H)
T&R: 3000 pcs. (KNA21: Std.)
⑨
Packaging
3T
Dimensions
KNA21xxxMA Series
Input Direction Mark
L
IN
(Unit: mm)
KNA21xxxUA Series
Top/Bottom Mark
L
IN/OUT
Attenuation Characteristics
KNA21xxxMA Series
KNA21xxxUA Series
W
OUT
IN/OUT
P
S
G
CODE
KNA21
CODE
KNA21
L
2.0±0.2
P
0.50
W
1.25±0.2
S
0.25±0.1
T
Recommended Land Pattern
W
T
0.7±0.15
G
0.40±0.15
(Unit: mm)
Packaging Specification
• Taping
KNA21 : 3,000/ reel: STD.
(Unit: mm)
CODE
A
B
C
D
E
F
G
H
I
J
KNA21
2.00 0.95 0.75 1.75 0.25 0.25 0.50 1.35 2.45 0.20
EMI Filter Array
KNA32 Series
Features
• Distributed constant type LC filter.
Prevents ringing caused by circuit
impedance.
• Stable noise attenuation over wide
frequency range.
• Low profile (H=0.85mm max.) suitable for
miniature electronic equipments.
• First class auto-placement
How to Order
Old P/N
KNA 32 200 - W 3
①
①
② ③
② ③
New P/N
④ ⑤
⑦ ⑧
KNA 32 200 C35 DA 3T
⑥
①
Series
②
Size
32
3216
50MHz
75MHz
100MHz
150
200
150MHz
200MHz
Applications
RoHS Compliant
• PCs, Laser Printers, Cellular Phone,
Clock Data Lines for LCD Display
• High Speed Video Signal Circuits and
Interface Circuits
• High Speed Digital Circuits
Attenuation
(Typical)
350 to 850MHz(@20dB)
400 to 900MHz(@20dB)
450 to 950MHz(@20dB)
600 to 1100MHz(@20dB)
700 to 1200MHz(@20dB)
Rated Rated
Current Voltage
100mA 25VDC
100mA 25VDC
100mA 25VDC
100mA 25VDC
100mA 25VDC
③
Cut off Frequency
050
075
100
Specifications
Part Number
KNA32050
New:
KNA32050C115DA
Old:
KNA32075
New:
KNA32075C82DA
Old:
KNA32100
New:
KNA32100C65DA
Old:
KNA32150
New:
KNA32150C45DA
Old:
KNA32200
New:
KNA32200C35DA
Old:
④
Tape & Reel Direction
(W: See Packaging Specification)
⑤
Quantity per Reel
3
3000 pcs. (Std.)
35pF
45pF
65pF
C82
C115
82pF
115pF
Cut off Capacitance
Frequency (+25/
−20%)
50MHz
75MHz
100MHz
150MHz
200MHz
115pF
82pF
65pF
45pF
35pF
⑥
Capacitance
C35
C45
C65
DA
⑦
Application
Digital Circuit in General
T&R: 3000 pcs. (Std.)
⑧
Packaging
3T
Dimensions
(Unit: mm)
Attenuation Characteristics
10
0
Attenuation (dB)
10
20
CODE
KNA32
CODE
KNA32
L
3.2±0.2
P
0.8
W
T
1.6±0.2
0.75±0.1
S
G
0.35±0.15 0.80±0.20
(Unit: mm)
KNA32050
KNA32050C115DA
KNA32075
KNA32075C82DA
KNA32100
30
KNA32100C65DA
KNA32150
KNA32150C45DA
40
KNA32200
KNA32200C35DA
50
10
100
Frequency (MHz)
1000
10000
Recommended Land Pattern
Packaging Specification
• Taping (3,000/ reel)
(Unit: mm)
CODE
KNA32
A
2.20
B
1.30
C
1.00
D
2.80
E
0.40
F
0.40
G
0.80
H
2.60
I
3.80
J
0.4