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扁平线大功率电感DER3218系列

来源:未知    发布时间:2020-08-12 17:43    点击量:


扁平线大功率电感DER3218系列 

Flat wire high current power inductors DER3218 series






Product description:

  1. Assemblage design,sturdy srtucture.

  2. High inductance, high current, low magnetic loss, low ERS, small parasitic capacitance.

  3. Flat wire winding, achieve a low DCR.

  4. Temperature rise current and saturation current is less influenced by environment.

  5. Operating temperature: -25125.

  6. Placement form is DIP.






Explanation of part numbers



1


2


3


4

D E R


3 2 1 8

-

4 R 7


M

Series Codes


Size Codes


Inductance Codes


Tolerance


Boundary dimension (unit: mm)



5R0

D:\我的文档\My Pictures\BMP\DER3218.0.bmpDER3218.0白色绝缘纸D:\我的文档\My Pictures\BMP\DER3218.bmpDER3218PCB Layout





A

B

C

D

E

F

G



33.0 Max

30.8±1.0

18.8 Max

6.0±0.3

3.5±1.0

6.7 Ref.

6.0±0.5



Electrical Characteristics: TEST CONDITIONAT 25, 100KHz / 0.1V


Part No.

Lo(0A)

Irms(A)

Isat(A)

DCR(mΩ)

DCR(mΩ)


Material

Placement form


(µH)±20%

Type.

Type.

Type.

Max.

DER3218-3R3M

3.3

45

80

1.3

1.45

MnZn

DIP


DER3218-4R7M

4.7

45

75

1.3

1.45

MnZn

DIP


DER3218-5R0M

5.0

45

70

1.3

1.45

MnZn

DIP


DER3218-6R0M

6.0

45

55

1.3

1.45

MnZn

DIP


DER3218-6R8M

6.8

45

50

1.3

1.45

MnZn

DIP




















NOTE:

  1. All test data is referenced to 25ambient.

  2. Irms: DC current(A) that will cause an approximate T of 40.

  3. Isat: DC current(A) that will cause Lo to drop approximate 30%.

  4. Operating temperature range is -25to 125.

  5. The part temperature(ambient and temp rise) should not exceed 125under worse case operating conditions.

Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end application.

PACKING INFORMATION

C:\Users\Administrator\Desktop\BMP\无标题42.bmp无标题42


PET 盘规格:322*202*28mm,每盘装 28 个。

TYPE

A(Ref.)

B(Ref.)

C(Ref.)





DER3218

322

202

28






C:\Users\Administrator\Desktop\BMP\无标题43.bmp无标题43


外箱规格:340*215*220mm7PET 盘装一箱,一箱装 196 个。

Series

QTY (Pcs/Box)

A(Ref.)

B(Ref.)

C(Ref.)



DER3218

196 Ref.

340

215

220






深圳市安瑞科电子有限公司 TEL: 0755-29805463 FAX: 0755-29805221 E-MAIL: ark@anruike.com http://www.anruike.com


扁平线大功率电感DER3218系列.PDF