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1273AS-H-3R3N Datasheet(PDF) 1 Page - TOKO, Inc

Part # 1273AS-H-3R3N
Description  Ferrite Inductors
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Manufacturer  TOKO [TOKO, Inc]
Direct Link  http://www.toko.com
Logo TOKO - TOKO, Inc

1273AS-H-3R3N Datasheet(HTML) 1 Page - TOKO, Inc

  1273AS-H-3R3N Datasheet HTML 1Page - TOKO, Inc  
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DEM8030C
Inductance Range: 1.5~47
H
(Unit: mm)
DEM8030C
(Unit: mm)
* : DEM8030C ; 3.0mm Max.
FEATURES
特長
 8.3 8.3mm Max. square, 3.0mm Max. height.
 Magnetically shielded construction and low DC resistance.
 Suitable for large currents.
 8.3  8.3mm角Max. 高さ3.0mm Max.
 閉磁路構造、低直流抵抗
 大電流対応
STANDARD PART NUMBERS
標準品一覧
TYPE DEM8030C (Quantity/reel; 1000 PCS)
品番
インダクタンス
(1)
許容差
直流抵抗
(2)
直流重畳許容電流
(3)
温度上昇許容電流
(3)
Part
Number
Inductance
(1)
(
H)
Tolerance
(%)
DC
Resistance
(2)
(m
) Max. (Typ.)
Inductance
Decrease Current
(3)
(A) Max. (Typ.)
=30%
Temperature
Rise Current
(3)
T=40C
(A) Max. (Typ.)
1273AS-H-1R5N=P3
1.5
±30
10.0 (8.3)
7.5 (10)
7.3 (8.6)
1273AS-H-2R2N=P3
2.2
±30
13.2 (11)
6.2 (8.2)
6.5 (7.7)
1273AS-H-3R3N=P3
3.3
±30
19.2 (16)
5.2 (6.9)
5.4 (6.3)
1273AS-H-4R7N=P3
4.7
±30
22.8 (19)
4.4 (5.9)
4.9 (5.8)
1273AS-H-6R8N=P3
6.8
±30
37.2 (31)
3.4 (4.5)
3.7 (4.4)
1273AS-H-100M=P3
10
±20
54.0 (45)
2.9 (3.8)
3.1 (3.6)
1273AS-H-150M=P3
15
±20
78.0 (65)
2.4 (3.2)
2.6 (3.1)
1273AS-H-220M=P3
22
±20
126.0 (105)
2.0 (2.7)
2.0 (2.4)
1273AS-H-330M=P3
33
±20
174.0 (145)
1.6 (2.1)
1.9 (2.2)
1273AS-H-470M=P3
47
±20
289.0 (241)
1.3 (1.7)
1.3 (1.5)
(1) Inductance is measured with a LCR meter 4284A (Agilent
Technologies) or equivalent.
Test frequency at 100kHz
(2) DC resistance is measured with 34420A (Agilent Technologies) or
3541(HIOKI). (Reference ambient temperature 25°C)
(3) Maximum allowable DC current is that which causes a 30%
inductance reduction from the initial value, or coil temperature to
rise by 40°C, whichever is smaller. (Reference ambient
temperature 20°C)
(1) インダクタンスはLCRメータ4284A(Agilent Technologies)
または同等品により測定する。
測定周波数は100kHz。
(2) 直流抵抗は測定器34420A(Agilent Technologies)または3541
(HIOKI)と同等品により測定する。(周囲温度25°C)
(3) 最大許容電流は、直流重畳電流を流した時インダクタンスの値が
初期値より30%減少する直流電流値、または直流電流により、
コイルの温度が40°C上昇の何れか小さい値。(周囲温度20°Cを
基準とする。
L
L
Ferrite Inductors
フェライトインダクタ
Recommended patterns
推奨パターン図


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