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參數(shù)資料
| 型號(hào)： | D128C |
| 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> | 101K |
| 代理商： | D128C |
Fixed Inductors for Surface Mounting
D128C
Inductance Range:
1.4~47μH
DIMENSIONS
Recommended patterns
FEATURES
SELECTION GUIDE FOR STANDARD COILS
8.0
5
8.0 Max.
12.3 Max.
13.0
7.5
6
(Unit: mm)
12.3mm Max. square and 8.0mm Max. height.
Magnetically shielded construction low DC resistance.
Suitable for large current.
Ideal for DC-DC converter inductor applications
in hand held personal computer, etc.
RoHS compliant.
TYPE D128C
(Quantity/reel; 400 PCS)
1.4
2.3
3.4
4.7
6.3
±
30
±
30
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
4.1
6.5
6.8
9.6
11.0
15.0
12.6
10.6
8.7
7.9
12.8
11.9
10.9
8.5
8.0
TOKO
Part
Number
#931AS-1R4N
#931AS-2R3N
#931AS-3R4M
#931AS-4R7M
#931AS-6R3M
8.0
10.0
12.0
15.0
18.0
12.1
12.7
14.0
15.8
24.0
6.4
5.8
5.3
4.6
4.4
7.7
7.4
6.8
6.4
5.1
#931AS-8R0M
#931BS-100M
#931BS-120M
#931BS-150M
#931BS-180M
22.0
27.0
33.0
42.0
47.0
28.3
32.7
44.0
52.6
55.6
3.9
3.5
3.1
3.0
2.8
4.5
4.3
3.7
3.3
3.1
#931BS-220M
#931BS-270M
#931BS-330M
#931BS-420M
#931BS-470M
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
(%)
(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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