參數(shù)資料
型號(hào): DS126C2
廠商: TOKO Inc.
英文描述: Fixed Inductors for Surface Mounting
中文描述: 表面安裝固定電感器
文件頁(yè)數(shù): 1/1頁(yè)
文件大?。?/td> 155K
代理商: DS126C2
Fixed Inductors for Surface Mounting
Inductance Range:
1.7~680μH
SELECTION GUIDE FOR STANDARD COILS
DS126C2
DIMENSIONS
(Unit: mm)
Recommended patterns
FEATURES
12.8Max.
6.8Max.
3
8.5
2.0
Direction indication
7.9
3
13.1
TYPE DS126C2
(Quantity/reel; 500 PCS)
1.7
2.7
3.9
5.6
7.5
±
30
±
30
±
30
±
30
±
30
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
10
11
14
16
17
11.8
9.0
7.9
6.8
5.7
7.7
7.0
6.0
5.6
5.1
TOKO
Part
Number
#B953AS-1R7N
#B953AS-2R7N
#B953AS-3R9N
#B953AS-5R6N
#B953AS-7R5N
10.0
12.0
15.0
18.0
22.0
23
27
32
40
46
5.5
5.0
4.5
4.1
3.6
4.4
4.0
3.6
3.2
2.9
#B953AS-100M
#B953AS-120M
#B953AS-150M
#B953AS-180M
#B953AS-220M
27.0
33.0
39.0
47.0
56.0
50
64
74
82
105
3.2
3.0
2.7
2.4
2.0
2.8
2.4
2.2
2.1
1.9
#B953AS-270M
#B953AS-330M
#B953AS-390M
#B953AS-470M
#B953AS-560M
Inductance
(1)
(μH)
Inductance
Decrease Current
(3)
(A) Max.
=10%
L
L
DC Resistance
(2)
(m
) Max.
Temperature
Rise Current
(3)
T=40°C
(A) Max.
Tolerance
(%)
68.0
82.0
100.0
120.0
150.0
120
145
170
185
235
1.7
1.6
1.5
1.3
1.2
1.7
1.6
1.4
1.3
1.2
#B953AS-680M
#B953AS-820M
#B953AS-101M
#B953AS-121M
#B953AS-151M
180.0
220.0
270.0
330.0
390.0
290
350
415
495
610
1.1
1.0
0.93
0.83
0.76
1.1
1.0
0.92
0.83
0.77
#B953AS-181M
#B953AS-221M
#B953AS-271M
#B953AS-331M
#B953AS-391M
470.0
560.0
680.0
705
900
1120
0.67
0.62
0.55
0.70
0.64
0.58
#B953AS-471M
#B953AS-561M
#B953AS-681M
12.8mm Max. square and 6.8mm Max. height.
Magnetically shielded construction and low DC resistance.
Suitable for large current.
Ideal for DC-DC converter inductor applications
in hand held personal computer etc.
RoHS
compliant.
(1) Inductance is measured with a LCR meter 4284A (Agilent Technologies)
or equivalent.
Test frequency 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)
(Unit: mm)
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