a1032ay-821k Toko Inc., a1032ay-821k Datasheet
a1032ay-821k
Manufacturer Part Number
a1032ay-821k
Description
Fixed Inductors For Surface Mounting
Manufacturer
Toko Inc.
Datasheet
1.A1032AY-821K.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
A1032AY-821K
Manufacturer:
TOKO/东光
Quantity:
20 000
Inductance Range: 1.5~2.2mH
• High reliability for vehicle application.
• Operating temperature range : –55°C~+125°C
• Low profile (11.3mm Max. square, 5.0mm Max. height).
• Suitable for large currents.
• Ideal for a variety of DC-DC converter inductor applications.
• RoHS compliant.
TYPE DH10F (Quantity/reel; 500 PCS)
(1) Inductance is measured with a LCR meter 4284A (Agilent
(2) DC Resistance is measured with a Digital Multimeter TR6871
(3) Maximum allowable DC current is that which inductance decrease
・ Inductance decrease current : The inductance value decreases
・ Temperature rise current : The temperature rises 20°C by
DIMENSIONS／外形寸法図
FEATURES／特長
Technologies) or equivalent.
Test frequency at 100kHz
(Advantest) or equivalent.
current, or temperature rise current, whichever is smaller.
30% by the excitation of DC current. (reference ambient
temperature 125°C)
excitation of DC current. (reference ambient temperature 20°C)
DH10F
A1032AY-1R5M
A1032AY-2R2M
A1032AY-3R0M
A1032AY-6R2M
A1032AY-7R5M
A1032AY-100M
A1032AY-150M
A1032AY-220M
A1032AY-330M
A1032AY-470K
A1032AY-680K
A1032AY-101K
A1032AY-151K
A1032AY-221K
A1032AY-331K
A1032AY-471K
A1032AY-561K
A1032AY-681K
A1032AY-821K
A1032AY-102K
A1032AY-152K
A1032AY-222K
東光品番
Number
TOKO
Part
インダクタンス
Inductance
L (μH)
1000
1500
2200
100
150
220
330
470
560
680
820
1.5
2.2
3.0
6.2
7.5
10
15
22
33
47
68
SELECTION GUIDE FOR STANDARD COILS
High Reliability Fixed Inductors for Surface Mounting 高信頼性面
(1)
(1)
Tolerance
許容差
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
(%)
(Unit: mm)
• 車載機器向け信頼性向上品
• 使用温度範囲：–55°C∼+125°C
• 薄形構造(11.3mm角Max. 高さ5.0mm Max.)
• 大電流対応
• 各種機器のDC-DCコンバータ用インダクタに最適
• RoHS指令対応
(1) インダクタンスはLCRメータ4284A(Agilent Technologies)または
(2) 直流抵抗はデジタルマルチメータTR6871(Advantest)または同等
(3) 最大許容電流：直流重畳許容電流値と温度上昇許容電流値の何れ
・ 直流重畳許容電流：直流重畳特性においてインダクタンス値が
・ 温度上昇許容電流：直流を流した時の巻線温度上昇が20°Cに達
Resistance
同等品により測定する。
測定周波数は100kHzです。
品により測定する。
か小さい値です。
30%低下した時の電流値。(周囲温度125°C)
する電流値。(周囲温度20°C)
(mΩ) Max.
直流抵抗
1320
1440
1920
2280
3000
4680
6240
145
220
290
445
600
915
DC
14
16
18
29
30
46
58
77
98
(2)
(2)
Recommended patterns
推奨パターン図
Decrease Current
直流重畳許容電流
Inductance
(A) Max.
ΔL
L
5.50
4.70
4.00
2.80
2.50
2.30
1.90
1.50
1.30
1.00
0.85
0.72
0.59
0.48
0.39
0.33
0.30
0.27
0.24
0.23
0.18
0.15
=30%
(3)
(3)
実装
づ け
温度上昇許容電流
固定インダクタ
Rise Current
Temperature
ΔT=20°C
(A) Max.
4.40
4.10
3.70
3.00
2.80
2.20
2.00
1.70
1.50
1.30
1.00
0.95
0.67
0.58
0.46
0.38
0.36
0.30
0.28
0.23
0.18
0.16
(Unit: mm)
(3)
(3)
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