Datasheet > SEC2021-01-LFR

SEC2021-01-LFR

更新时间： 2024-09-27 06:11:07

品牌	Logo	应用领域
FRONTIER		变压器
页数	文件大小	规格书
1页	127K
描述
CCFL Inverter Transformer

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SEC2021-01-LFR 数据手册

Frontier Electronics Corp.

667 E. COCHRAN STREET, SIMI VALLEY, CA 93065

TEL: (805) 522-9998

FAX: (805) 522-9989

E-mail: frontiersales@frontierusa.com

Web: frontierusa.com

CCFL Inverter Transformer—SEC2021-01

A. Electrical specification:

Part No.

SEC2021-01

Marking

SEC2021-01

Suitable Frequency

40KHz~200KHz

Max. Open Voltage

1600Vrms

Max. Lamp Watt.

Efficiency

80%

B. Schematics and Mechanical dimensions: (Unit: mm)

30.0 Max.

25.5 Max.

2.4±0.2

2.5±0.2

22.0

Max

3 places

3.3±0.2

N 1

N 2

MARKING:

N 3

“SEC2021-01”

“FEC XXXX”

7.0

Max.

0.2

Typ.

2.5

±0.2

Turn Ratio:

N1 : N3 = N2 : N3 = 1 : 233.33

0.6

±0.2

C. Electrical Data:

Winding

Start

Finish

L (@ 1KHz,1.0V)

Lk (@ 1KHz,1.0V)

DCR Ω (@25°C)

0.070 Max.

11.5 u H ± 15 %

11.5 uH ± 15 %

480 mH ± 10 %

0.070 Max.

1200 Max.

228 mH ± 10 %

D. Insulation:

Term

Item

N1 & N2 to N3

N1, N 2 & N3 to Core

N1 & N2 to N3

N1, N 2 & N3 to Core

Spec.

Condition

1200 VAC / 1 Minute

Hi-Pot

@Cut off current=5mA

Isolation

100 M-OHM MIN.

@500 VDC

E. Features:

F. Uses:

•

Low profile height: Maximum 7.0mm.

• Black Light power supplies transformer available.

• Personal Computer.

High efficiency.

Surface mount.

Suitable for standard IR re-flows soldering.

Note: RoHS compliant; for the ROHS parts, we add “-LFR” at the end of the P/N.

CCFL Inverter Transformer: P/N SEC2021-01

Rev. A.

Jan. 01, 2006. Page: 1 of 1

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