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PDF ( 数据手册 , 数据表 ) DASM1620

零件编号 DASM1620
描述 (DASL1620 / DASM1620) Fixed Inductors
制造商 TOKO
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DASM1620 数据手册, 描述, 功能
Fixed Inductors for Digital Audio Amplifier
DASL/DASM1620
Inductance Range: 10~33µH
DIMENSIONS
13.0 Max.
16.5 Max. 4.5
Direction indication
0.8
17.0 Max.
20.0 Max. 4.5
(Unit: mm)
Direction indication
1.0
(Unit: mm)
FEATURES
High sound quality, low distortion, and low heat generation
due to the unique design of digital audio amp LPF by the
use of magnetic material suitable for digital amplifire, and
superb magnetic saturation characteristics
A magnetically shielded structure prevents radiation noise
The coil is made of spring-type thick wires to provide low
DC resistance.
www.DataSheet4U.com
RoHS compliant
SELECTION GUIDE FOR STANDARD COILS
TYPE DASL
TOKO
Part Number
983BN-1003
983BN-1005
983BN-1019
TYPE DASM1620
Inductance (1)
L (µH)
10
15
20
Tolerance
(%)
± 20
± 20
± 20
Test
Frequency
(kHz)
100
100
100
DC
Resistance(2)
(m) Max.
10.0
10.0
12.0
Rated
DC Current(3)
(A) Max.
5.0
4.0
3.0
TOKO
Part Number
Inductance (1)
L (µH)
Tolerance
(%)
998AMF-101
998AMF-131
998AMF-132
998AMF-133
998AMF-134
998AMF-135
998AMF-136
998AMF-137
10 ± 20
15 ± 20
18 ± 20
20 ± 20
22 ± 20
27 ± 20
30 ± 20
33 ± 20
(1) Inductance is measured with a LCR meter 4284Aor equvalent.
Test Fregueney at 100kHz.
(2) DC resistance is measured with a Digital Multimeter TR6871
(Advantest) or equivalent.
(3) Maximum allowable DC current is that which causes a 10%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
: Agilent Technologies
Test
Frequency
(kHz)
100
100
100
100
100
100
100
100
DC
Resistance(2)
(m) Max.
7.5
12.5
14.5
16.5
18.0
20.0
22.0
24.0
: Agilent Technologies
Rated
DC Current(3)
(A) Max.
8.5
7.5
7.3
6.5
6.2
5.7
5.3
5.2












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