Datasheet > B0358-C

B0358-C

更新时间： 2024-01-11 23:06:26

品牌	Logo	应用领域
线艺 - COILCRAFT		变压器
页数	文件大小	规格书
2页	89K
描述
SMPS Transformer

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技术参数
数据手册

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B0358-C 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.9	其他特性：	DESIGNED FOR USE WITH NATIONAL SEMICONDUCTORS LM5110 AND LM5025
高度：	9.14 mm	长度：	23.37 mm
安装特点：	CHASSIS MOUNT	初级绕组数量：	1
次级绕组数量：	1	最高工作温度：	85 °C
最低工作温度：	-40 °C	包装方法：	TAPE & REEL
物理尺寸：	L23.37XB20.57XH9.14 (mm)	初级电感：	2 µH
表面贴装：	NO	变压器类型：	SMPS TRANSFORMER
宽度：	20.57 mm	Base Number Matches：	1

B0358-C 数据手册

Document 372-1

For National Semiconductor

PlanarMagnetics _{LM5025 and LM5034}

Thisplanartransformerandplanarinductorpairisdesigned

specifically for the National Semiconductor LM5110 Gate

Driver and LM5025 Active Clamp Voltage Mode PWM

Controller. These parts are also specified by NSC for use

withtheirLM5034DualInterleavedController.

The B0357-B transformer is engineered for use in high

current telecom power supply applications that require

high efficiency in a low-profile package.

The main winding of the B0358-C inductor serves as an

output choke, while the auxiliary winding controls input

current to the PWM.

RequestfreeevaluationsamplesbycontactingCoilcraftor

visitingwww.coilcraft.com.

Transformer

Output

current

(A rms)

Primary

inductance¹

min (µH)

Leakage

inductance²

max (µH)

Pri/sec

isolation

(Vdc)

DCR max

(mOhms)

Part

Output

power (W)

Output

voltage (V)

number

B0357-B

100

3.3

30.0

320.0

0.55

Primary: 55.0

Secondary: 1.0

1500

1. Inductance measured on an Agilent/HP 4284 between pins 1 and 2 at 250 kHz, 0.1 Vrms, 0 Adc.

2. Leakage inductance measured between pins 1 and 2 at 100 kHz, 0.1 Vrms, 0 Adc with secondary pins shorted.

3. Storage and ambient operating temperature range: –40°C to +85°C.

4. Electrical specifications at 25°C.

Dimensions

Schematic

0.920

23,37

max

0.800

20,32

0.125

3,18

Pri

Sec

0.200

5,08

0.810

max

0.400

10,16

0.250

6,35

20,57

12 : 2

0.110

2,79

0.080

2,03

Recommended

Land Pattern

0.360

max

9,14

0.006/0,15

Tapeandreel: 200/13″ reel 44 mm tape width

Specifications subject to change without notice. Document 372-1 Revised 10/04/04

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