DB3020C TOKO, DB3020C Datasheet
DB3020C
Manufacturer Part Number
DB3020C
Description
(DB3015C - DB3020C) Fixed Inductors
Manufacturer
TOKO
Datasheet
1.DB3020C.pdf
(3 pages)
Inductance Range: 1.0~22µH (DB3015C),1.0~27µH (DB3018C),1.0~39µH (DB3020C)
• Low profile (3.2mm Max. square,1.5/1.8/2.0mm Max. height).
• Magnetically shielded construction
• High carrent type and Low DC resistance type are released.
• Ideal for a variety of DC-DC converter inductor applications.
• RoHS compliant.
TYPE DB3015C
TYPE DB3015C
DIMENSIONS／外形寸法図
FEATURES／特長
1068AS-1R0N
1068AS-1R2N
1068AS-1R6N
1068AS-2R0N
1068AS-2R4N
1068AS-3R0N
1068AS-3R6N
1068AS-3R9N
1068AS-4R7N
1068AS-5R6N
1068AS-6R8N
1068AS-8R2N
1068AS-100M
1068AS-120M
1068BS-1R0N
1068BS-1R2N
1068BS-1R6N
1068BS-2R0N
1068BS-2R4N
1068BS-3R0N
1068BS-3R6N
1068BS-4R3N
1068BS-4R7N
1068BS-5R6N
1068BS-6R8N
1068BS-8R2N
1068BS-100M
1068BS-120M
1068BS-150M
1068BS-180M
1068BS-220M
Number
Number
DB3015C/DB3018C/DB3020C
東光品番
東光品番
TOKO
TOKO
Part
Part
(High current Type 大電流タイプ , Quantity / reel; 2,000 PCS)
(Low DC resistance Type 低直流抵抗タイプ , Quantity / reel; 2,000 PCS)
インダクタンス
インダクタンス
Inductance
Inductance
*DB3015C:1.5mm Max. height
DB3018C:1.8mm Max. height
DB3020C:2.0mm Max. height
10.0
12.0
10.0
12.0
15.0
18.0
22.0
( µ H)
( µ H)
SELECTION GUIDE FOR STANDARD COILS
1.0
1.2
1.6
2.0
2.4
3.0
3.6
3.9
4.7
5.6
6.8
8.2
1.0
1.2
1.6
2.0
2.4
3.0
3.6
4.3
4.7
5.6
6.8
8.2
Fixed Inductors for Surface Mounting
3.2 Max.
(1)
(1)
(1)
(1)
Tolerance
Tolerance
許容差
許容差
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
(%)
(%)
30
30
30
30
30
30
30
30
30
30
30
30
20
20
30
30
30
30
30
30
30
30
30
30
30
30
20
20
20
20
20
＊
www.DataSheet4U.com
(mΩ) Max. (Typ.)
(mΩ) Max. (Typ.)
Resistance
Resistance
直流抵抗
直流抵抗
105 (87)
122 (102)
145 (122)
155 (130)
200 (165)
215 (180)
310 (255)
320 (265)
385 (320)
475 (395)
102 (85)
115 (95)
140 (115)
155 (130)
165 (135)
200 (165)
245 (205)
285 (235)
370 (310)
480 (400)
550 (460)
635 (530)
•
•
•
•
•
43 (36)
58 (48)
72 (60)
95 (79)
40 (33)
47 (39)
60 (50)
72 (60)
84 (68)
DC
DC
小型薄形構造(3.2mm角Max. 高さ1.5/1.8/2.0mmMax.)
閉磁路構造
高電流タイプと低直流抵抗タイプとを品揃え
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
(Unit:mm)
(2)
(2)
(2)
(2)
Discrease Current
Discrease Current
直流重畳許容電流
直流重畳許容電流
(A) Max. (Typ.)
(A) Max. (Typ.)
2.00 (2.70)
1.70 (2.30)
1.50 (2.00)
1.30 (1.80)
1.20 (1.60)
1.10 (1.50)
1.00 (1.40)
0.96 (1.30)
0.89 (1.20)
0.82 (1.10)
0.71 (0.95)
0.68 (0.90)
0.60 (0.80)
0.55 (0.73)
1.35 (1.80)
1.20 (1.60)
1.00 (1.40)
0.93 (1.20)
0.83 (1.10)
0.76 (1.00)
0.70 (0.95)
0.65 (0.87)
0.60 (0.80)
0.56 (0.75)
0.51 (0.67)
0.45 (0.60)
0.41 (0.55)
0.36 (0.50)
0.33 (0.45)
0.30 (0.40)
0.27 (0.37)
Recommended patterns
推奨パターン図
Inductance
∆ L/L=30%
Inductance
∆ L/L=30%
面
実装
づ
(3)
(3)
(3)
(3)
け
1.7
4.3
用 固定インダクタ
温度上昇許容電流
温度上昇許容電流
Rise Current
Rise Current
(A) Max. (Typ.)
(A) Max. (Typ.)
Temperature
Temperature
2.10 (2.50)
1.70 (2.00)
1.50 (1.75)
1.30 (1.50)
1.20 (1.40)
1.10 (1.30)
0.96 (1.10)
0.90 (1.00)
0.80 (0.93)
0.76 (0.90)
0.62 (0.71)
0.60 (0.69)
0.57 (0.67)
0.47 (0.55)
2.10 (2.50)
1.90 (2.30)
1.70 (2.00)
1.50 (1.70)
1.40 (1.60)
1.20 (1.40)
1.10 (1.30)
1.00 (1.20)
0.90 (1.10)
0.85 (1.00)
0.80 (0.96)
0.70 (0.83)
0.63 (0.75)
0.55 (0.65)
0.43 (0.51)
0.41 (0.49)
0.36 (0.43)
∆ T=40°C
∆ T=40°C
(Unit: mm)
(3)
(3)
(3)
(3)
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DB3020C Summary of contents
Page 1
... DB3015C/DB3018C/DB3020C Inductance Range: 1.0~22µH (DB3015C),1.0~27µH (DB3018C),1.0~39µH (DB3020C) DIMENSIONS／外形寸法図 *DB3015C:1.5mm Max. height DB3018C:1.8mm Max. height DB3020C:2.0mm Max. height FEATURES／特長 • Low profile (3.2mm Max. square,1.5/1.8/2.0mm Max. height). ...
Page 2
... TYPE DB3018C (Low DC resistance Type 低直流抵抗タイプ Quantity / reel; 2,000 PCS) 東光品番 インダクタンス TOKO Inductance Part ( µ H) Number 1069BS-1R0N 1.0 1069BS-1R2N 1.2 1069BS-1R5N 1.5 1069BS-2R0N 2 ...
Page 3
... TYPE DB3020C (Low DC resistance Type 低直流抵抗タイプ Quantity / reel; 2,000 PCS) 東光品番 インダクタンス TOKO Inductance Part ( µ H) Number 1070BS-1R0N 1.0 1070BS-1R2N 1 ...