Filter Coils
< Pin Type:
KM Series>
Type: KM-10DB, KM-10DF, KM-10DG
◆
Product Description
・11.0×11.0mm
Max.(L×W), 16.0mm Max. Height (KM-10DB),
・10.5×10.5mm
Max.(L×W), 16.0mm Max. Height (KM-10DF, KM-10DG),
・Operating
frequency:1.0MHz.
・In
addition to the reference versions of parameters shown here,
custom designs are available to meet your exact requirements
◆
Feature
・Variable
shielded type.
・Two
capacitors can be internally mounted in one section.
・Ideally
used as Dobly filters or two-pole type audio low pass filters in Audio Radio Sets.
・Can
be also used as IFT coils.
・RoHS
Compliance
◆
Dimensions (mm)
+0.10
φ0.7 -0.05
4.0±0.5
7.0±0.2
KM-10DB
+1.0
-0.5
3.5
1.5±0.3
φ6.0
MAX.16.0
7.0±0.2
MAX.11.0
4.0±0.5
1.5±0.2
＋0.1
φ0.7−0.05
10.5±0.5
KM-10DF
10.5±0.5
15.5±0.5
＋1.0
−0.5
3.5
1.0 MAX.
1.5±0.2
＋0.1
φ0.7−0.05
7.0±0.2
10.5±0.5
KM-10DG
10.5±0.5
15.5±0.5
＋1.0
−0.5
3.5
7.0±0.2
＊
Dimension does not include solder used on coil.
＊
Pin pitch should be measured at the root of terminal.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
7.0±0.2
7.0±0.2
MAX.11.0
1/1
Filter Coils
< Pin Type:
KM Series>
Type: KM-10DB, KM-10DF, KM-10DG
1.KM-10DB
◆
Testing circuit
(KM-10DB)
Rin=Rg+R1=5KΩ
Rout=20KΩ
◆
Specification
(
Part No: 5305-T004
)
Item
Input impedance
Output impedance
Attenuation
(Rin)
(Rout)
80 kHz
114 kHz
Insertion loss
10 kHz
Specification
.
5kΩ
20kΩ
5.0dB Max
38 dB Min.
1.0dB Max.
1.0dB Max.
Ripple
Frequency Response
(
Attenuation 0dB at 10KHz
)
2.KM-10DF
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
Filter Coils
< Pin Type:
KM Series>
Type: KM-10DB, KM-10DF, KM-10DG
◆
Testing circuit
R in
③
②
①
④
⑤
Ro ut
EV
∼
⑥
◆
Specification
(Part No: 5303-T135)
Item
Input impedance
Output impedance
(Rin)
(Rout)
15kHz
Attenuation
19 kHz
23 kHz
38 kHz
Ripple
Insertion Loss
(1kHz½13kHz)
(1kHz)
Specification
3.3kΩ
6.2kΩ
1.0 dB Max.
30 dB Max.
15 dB Max.
25 dB Max.
1.0dB Max.
1.0dB Max.
Frequency Response
(
Attenuation 0dB at 1KHz
)
3.KM-10DG
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3/3
Filter Coils
< Pin Type:
KM Series>
Type: KM-10DB, KM-10DF, KM-10DG
◆
Testing circuit
C1=10000pF±1％
（P.P.CAPACITOR）
、
C2＝33000pF±1％
（P.P.CAPACITOR）
◆
Specification
(Part
No: 5334-065)
Item
Input impedance
Output impedance
Attenuation
(Rin)
(Rout)
9 kHz
Specification
50Ω
680Ω
23dB Min.
Frequency Response
(
Attenuation 0dB at 1KHz
)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
4/4
