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
KNA 16 300 C16 MA 7T S
①
② ③
④
⑤ ⑥ ⑦
①
Series
②
Size Code
16
100
150
170
200
210
C00
C09
C11
C12
C16
MA
UA
1608 (EIA: 0603)
100MHz
150MHz
170MHz
200MHz
210MHz
0pF
9pF
11pF
12pF
16pF
220
300
350
390
220MHz
300MHz
350MHz
390MHz
③
Cut off Frequency
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 Operating
Current Voltage Temperature
35mA 25VDC
35mA 25VDC
35mA 25VDC
−25
to
+85°C
35mA 25VDC
35mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
25mA 25VDC
−25
to
+85°C
④
Capacitance
C18
C25
C33
C35
C45
18pF
25pF
33pF
35pF
45pF
Specifications
Part Number
Cut off Capacitance
Frequency (+25/
−20%)
33pF
25pF
16pF
11pF
0pF
45pF
35pF
25pF
18pF
12pF
9pF
KNA16150C33MA7TS
150MHz
KNA16200C25MA7TS
200MHz
KNA16300C16MA7TS
300MHz
KNA16390C11MA7TS
390MHz
KNA16350C00MA7TS
350MHz
KNA16100C45UA7TS
100MHz
KNA16150C35UA7TS
150MHz
KNA16170C25UA7TS
170MHz
KNA16200C18UA7TS
200MHz
KNA16210C12UA7TS
210MHz
KNA16220C09UA7TS
220MHz
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)
800 to 1000MHz (@15dB)
1000 to 2500MHz (@ 6dB)
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)
470 to 1000MHz (@15dB)
1000 to 2500MHz (@15dB)
470 to 1000MHz (@10dB)
1000 to 2500MHz (@12dB)
⑤
Application
Standard cellular phone
Wide band (1 seg., DVB-H)
T&R: 7000 pcs. (KNA16: Std.)
Std.
⑥
Packaging
7T
⑦ Termination
S
•
Storage
condition
Temperature:
−10
to
+45°C
Humidity: 45 to 75%RH
Dimensions
L
IN
(Unit: mm)
Input Direction Mark
Attenuation Characteristics
KNA16xxxMA Series
10
0
KNA16350C00MA
KNA16xxxUA Series
10
0
−
10
Attenuation (dB)
KNA16220C09UA
KNA16210C12UA
OUT
W
Attenuation (dB)
−
10
−
20
−
30
−
40
−
50
KNA16200C25MA
KNA16150C33MA
KNA16390C11MA
KNA16300C16MA
T
−
20
−
30
−
40
−
50
−
60
KNA16170C25UA
KNA16150C35UA
KNA16100C45UA
KNA16200C18UA
P
S
G
CODE
L
W
T
Dimensions
1.60±0.10 0.8±0.10 0.50±0.10
CODE
P
S
G
Dimensions
0.40
0.20±0.075 0.20±0.075
−
60
−
70
10
100
1000
Frequency (MHz)
10000
−
70
10
100
1000
Frequency (MHz)
10000
Recommended Land Pattern
(Unit: mm)
Packaging Specification
• Taping
KNA16 : 7,000/ reel: STD.
(Unit: mm)
CODE
A
Dimensions
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
KNA16 Series (For High-Speed Data Line)
Features
• Distributed constant type LC filter.
Prevents ringing caused by circuit
impedance.
• Stable noise attenuation over wide
frequency range.
• Small and low profile.
• 0pF capacitance between Input-Output
and GND makes the filter suitable for
high speed data interface.
How to Order
KNA 16 350 C00 MD 7T S
①
② ③
④
⑤ ⑥ ⑦
①
Series
②
Size Code
16
230
550
C00
MD
UD
MA
7T
1608 (EIA: 0603)
230MHz
550MHz
0pF
350
350MHz
③
Cut off Frequency
Applications
RoHS Compliant
• Data Lines for Mobile Phones (High
Speed Data Lines)
• High Speed Data Lines for Digital
Equipment
• Terrestrial Digital TV Broadcasting
Attenuation
(Typical)
Rated Rated Operating
Current Voltage Temperature
④
Capacitance
C05
5pF
⑤
Application
For Mobile phone
Wide band (1 seg., DVB-H)
For Mobile phone (for High Speed data)
T&R: 7000 pcs. (KNA16: Std.)
Std.
Specifications
Part Number
Cut off Capacitance
Frequency (+25/
−20%)
0pF
0pF
5pF
800 to 1000MHz (@15dB)
35mA 25VDC
1000 to 2500MHz (@ 6dB)
470 to 1000MHz (@10dB)
25mA 25VDC
−25
to
+85°C
1000 to 2500MHz (@ 6dB)
800 to 1000MHz (@10dB)
35mA 25VDC
1000 to 2500MHz (@10dB)
⑥
Packaging
⑦ Termination
S
KNA16350C00MD7TS
350MHz
KNA16230C00UD7TS
230MHz
KNA16550C05MD7TS
550MHz
•
Storage
condition
Temperature:
−
10 to
+
45
°
C
Humidity: 45 to 75%RH
Dimensions
KNA16350C00MD
KNA16230C00UD
(Unit: mm)
KNA16550C05MA
Attenuation Characteristics
KNA16xxxMD/ NU Series
10
0
−
10
Attenuation (dB)
−
20
−
30
−
40
−
50
−
60
KNA16230C00UD
KNA16350C00MD
KNA16550C05MA
10
0
−
10
Attenuation (dB)
−
20
−
30
−
40
−
50
−
60
CODE
L
W
T
Dimensions
1.60±0.10 0.8±0.10 0.50±0.10
CODE
P
S
G
KNA16350C00MD
0.40
0.20±0.075
―
KNA16230C00UD
KNA16550C05MA
0.40
0.20±0.075 0.20±0.075
−
70
10
100
Frequency (MHz)
1000
10000
−
70
10
100
Frequency (MHz)
1000
10000
Recommended Land Pattern
KNA16350C00MD
KNA16230C00UD
KNA16550C05MA
(Unit: mm)
Packaging Specification
• Taping
KNA16 : 7,000/ reel: STD.
(Unit: mm)
KNA16 (Paper)
Direction of feed
4.0
W (Standard)
Cu foil pattern
CODE
A
KNA16350C00MD
1.20
KNA16230C00UD
CODE
A
KNA16550C05MA
1.20
B
1.43
B
0.50
C
0.40
C
0.40
D
0.23
D
1.43
E
0.17
E
0.23
F
0.40
F
0.17
G
0.40
H
1.20
I
1.40
J
1.80
L
0.10
M
0.20
8.0
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
KNA 21 400 C18 MA 3T S
①
② ③
④
⑤ ⑥ ⑦
①
Series
②
Size Code
21
150
200
220
C15
C18
C25
MA
UA
2012 (EIA: 0805)
150MHz
200MHz
220MHz
15pF
18pF
25pF
250
300
400
C35
C45
250MHz
300MHz
400MHz
35pF
45pF
③
Cut off Frequency
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 Operating
Current Voltage Temperature
−25
to
+85°C
④
Capacitance
Specifications
Part Number
Cut off Capacitance
Frequency (+25/
−20%)
15pF
18pF
45pF
35pF
25pF
18pF
⑤
Application
For Mobile phone
Wide band (1 seg., DVB-H)
T&R: 3000 pcs. (KNA21: Std.)
Std.
KNA21300C15MA3TS
300MHz
KNA21400C18MA3TS
400MHz
KNA21150C45UA3TS
150MHz
KNA21200C35UA3TS
200MHz
KNA21220C25UA3TS
220MHz
KNA21250C18UA3TS
250MHz
•
Storage
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
−25
to
+85°C
25mA 25VDC
25mA 25VDC
⑥
Packaging
3T
S
⑦
Termination
condition
Temperature:
−10
to
+45°C
Humidity: 45 to 75%RH
Dimensions
KNA21xxxMA Series
Input Direction Mark
L
IN
(Unit: mm)
KNA21xxxUA Series
Top/Bottom Mark
L
IN/OUT
Attenuation Characteristics
KNA21xxxMA Series
10
0
KNA21xxxUA Series
10
KNA21220C25UA
0
Attenuation (dB)
−
10
−
20
−
30
−
40
−
50
−
60
10
KNA21200C35UA
KNA21250C18UA
W
W
Attenuation (dB)
−
10
−
20
−
30
KNA21400C18MA
−
40
−
50
−
60
10
KNA21300C15MA
OUT
IN/OUT
P
S
G
T
KNA21150C45UA
CODE
Dimensions
CODE
Dimensions
L
2.0±0.2
P
0.50
W
T
1.25±0.2 0.7±0.15
S
G
0.25±0.1 0.40±0.15
100
1000
10000
100
1000
10000
Frequency (MHz)
Frequency (MHz)
Recommended Land Pattern
(Unit: mm)
Packaging Specification
• Taping
KNA21 : 3,000/ reel: STD.
(Unit: mm)
CODE
A
B
C
D
E
F
G
H
I
J
Dimensions
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 (T=0.85mm max.) suitable for
miniature electronic equipments.
• First class auto-placement
How to Order
KNA 32 200 C35 DA 3T S
①
② ③
④
⑤ ⑥ ⑦
①
Series
②
Size Code
32
050
075
100
C35
C45
C65
DA
3216 (EIA: 1206)
50MHz
75MHz
100MHz
35pF
45pF
65pF
150
200
150MHz
200MHz
③
Cut off Frequency
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)
Rated Rated Operating
Current Voltage Temperature
④
Capacitance
C82
C115
82pF
115pF
Specifications
Part Number
Cut off Capacitance
Frequency (+25/
−20%)
115pF
82pF
65pF
45pF
35pF
⑤
Application
Digital Circuit in General
T&R: 3000 pcs. (Std.)
Std.
KNA32050C115DA3TS
50MHz
KNA32075C82DA3TS
75MHz
350 to 850MHz(@20dB) 100mA 25VDC
400 to 900MHz(@20dB) 100mA 25VDC
450 to 950MHz(@20dB) 100mA 25VDC
−25
to
+85°C
600 to 1100MHz(@20dB) 100mA 25VDC
700 to 1200MHz(@20dB) 100mA 25VDC
⑥
Packaging
3T
⑦
Termination
S
KNA32100C65DA3TS
100MHz
KNA32150C45DA3TS
150MHz
KNA32200C35DA3TS
200MHz
•
Storage
condition
Temperature:
−10
to
+45°C
Humidity: 45 to 75%RH
Dimensions
(Unit: mm)
Attenuation Characteristics
10
0
Attenuation (dB)
−
10
KNA32050C115DA
−
20
KNA32075C82DA
−
30
−
40
−
50
10
KNA32100C65DA
KNA32150C45DA
KNA32200C35DA
100
Frequency (MHz)
1000
10000
CODE
Dimensions
CODE
Dimensions
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)
Recommended Land Pattern
Packaging Specification
• Taping (3,000/ reel)
(Unit: mm)
CODE
A
Dimensions
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
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
