器件名称: 998AMF-137
功能描述: Fixed Inductors for Digital Audio Amplifier
文件大小: 106.51KB 共1页
简 介:Fixed Inductors for Digital Audio Amplifier
DASL/DASM1620
Inductance Range: 10~33H
DIMENSIONS
13.0 Max. 16.5 Max. 4.5
0.8 Direction indication
17.0 Max. 20.0 Max. 4.5
9.0
(Unit: mm)
1.0 Direction indication
12.0
(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. RoHS compliant
SELECTION GUIDE FOR STANDARD COILS
TYPE DASL
TOKO Part Number 983BN-1003 983BN-1005 983BN-1019 Inductance (1) L (H) 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
TYPE DASM1620
TOKO Part Number 998AMF-101 998AMF-131 998AMF-132 998AMF-133 998AMF-134 998AMF-135 998AMF-136 998AMF-137 Inductance (1) L (H) 10 15 18 20 22 27 30 33 Tolerance (%) ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 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
Rated DC Current(3) (A) Max. 8.5 7.5 7.3 6.5 6.2 5.7 5.3 5.2
(1) Inductance is measured with a LCR meter 4284A or equvalent. Test Fregueney at 100kHz. (2) DC resistance is measured with a Digital Multimeter TR6871 (Advantest) or equivalent. (3) Maximum allowable DC curr……
