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
KSS [ Kyocera Kinseki Corpotation ]
