KNF21050-W3 KYOCERA, KNF21050-W3 Datasheet - Page 3

• Manufacturer Part Number: KNF21050-W3
• Description: EMI FILTER
• Manufacturer: KYOCERA

Dimensions
<Electrical Characteristics>
• Wide attenuation range including surrounding
Test Circuit
Attenuation Characteristics
circuit.
Pb Free
-10
-20
-30
-40
-50
-60
-70
10
Test point
0
1
VDD(3.3V)
KNH21104
KNH21471
KNH21473
KNH21221
IN/OUT
KNH21101
EMI Filters
KNH Series
10
KNH21470
filter
25MHz
KNH21220
Frequency(MHz)
G
L
100
LVC74
IN/OUT
1000
RoHS Compliant
(Unit : mm)
10000
Features
Applications
Recommended Land Pattern
Attenuation Effect of Power Supply Noise
• 0805 Size. Rated current up to 2A.
• Effective for filtering noise on power (Vcc)
• PCs, Laser Printers, Cellular Phone,
• AV Power Supply/Signal Line, TV, VCR, etc.
• High Current Signal Lines
lines.
Power/Signal Lines for LCD Display, Office
Equipments
KNH series
W
G
L
T
Resist
60
55
50
45
40
35
30
25
0.850.15
0.400.30
1.250.2
KNH21
2.00.2
125
0.40
0.80
1.20
3.20
225
325
- 21 -
Through Hole
0.3–0.4
425
FREQ(MHz)
Original
Filter passed
Specifications
Operating Temperature: -25 to 85(°C)
525
KNH21104
KNH21473
KNH21471
KNH21221
KNH21101
KNH21470
KNH21220
Type
625
725
Conductor
Resist
(Unit : mm)
825
Capacitance
(+50/-20%)
Value(pF)
925
100,000
47,000
470
220
100
47
22
How to Order
①Series
②Size
③Capacitance Value
④Quantity per Reel
⑤Code (AA : STD)
Packaging specifications
• Taping (3000/reel)
104
473
471
221
KNH 21 104 - 3 AA
21:
3
60
55
50
45
40
35
30
①
Rated Current
LC filter
25
2.0
2.0
1.0
1.0
1.0
1.0
1.0
(A)
125
0805
②
3000pcs.
EIA
100nF
470pF
220pF
225
47nF
4.0
325
③
Rated Voltage
(EIAJ)
(2012)
425
FREQ(MHz)
(VDC)
④ ⑤
25
50
50
50
50
50
50
525
101
470
220
625
Original
Filter passed
725
Direct-current
resistance()
100pF
825
0.02
0.02
0.08
0.08
0.08
0.08
0.08
47pF
22pF
(Unit : mm)
925