07CM-27S12L

更新时间： 2024-01-25 04:54:42

品牌	Logo	应用领域
BEL		转换器
页数	文件大小	规格书
2页	122K
描述
Bus Converter 48V Input / 12V Output / 27A

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技术参数
数据手册

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07CM-27S12L 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	零件包装代码：	MODULE
包装说明：	,	针数：	5
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
风险等级：	5.19	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
JESD-30 代码：	R-XDMA-P5	湿度敏感等级：	1
端子数量：	5	封装主体材料：	UNSPECIFIED
封装形状：	RECTANGULAR	封装形式：	MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：	225	认证状态：	Not Qualified
表面贴装：	NO	端子形式：	PIN/PEG
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

07CM-27S12L 数据手册

Bus Converter

48V Input / 12V Output / 27A

07CM-27S12L

PRELIMINARY

•

Ideal for Intermediate Bus Architectures

Industry standard quarter-brick package

Up to 300W at 95% efficiency

1500V isolation

•

Safety Agency Approvals

Description

The 07CM-27S “Cimarron” Series are isolated DC/DC converters that operate from a nominal 48V source.

These converters are intended to provide isolation and step down to generate an intermediate bus for the

purpose of powering non-isolated Point-of-Load (POL) converters. These units will provide up to 300W of

output power from a 48V input. These units are designed to be highly efficient and very low cost and are thus

unregulated. The downstream POL converters will provide the precise regulation required by the load.

Features include remote on/off, over current protection and undervoltage lockout. These converters are

provided in an industry standard quarter-brick package.

Part Selection

Output

Voltage

12V

Input Voltage

Max. Output

Current

27A

Max. Output

Power

Typical

Efficiency

95%

Model Number

48V

300W

07CM-27S12L

Input Specifications

Parameter

Min

Typ

Max

55 VDC

Notes

Input Voltage Range

Input Current (no load)

Input Current (full load)

Reflected Ripple Current

(pk-pk)

36 VDC

110mA

6.82A

50mA rms

100mA pk-pk

with a 12uH source inductor

at nom. Vin and full load.

Undervoltage Lockout

Turn-on

Turn off

35.8 VDC

33.8 VDC

57.1 VDC

Overvoltage Lockout

Output Specifications

Parameter

Min

Typ

Max

Notes

Output Voltage

36Vin

8.7V

11.7V

13.3V

Setpoint at no load.

48Vin

55Vin

Output Current

Output Power

Load Regulation

Ripple and Noise

27A

300W

0.4V

150mV pk-pk

0 to 20MHz Bandwidth

Use 1.0uF ceramic cap and

100uF/50mOhm tantalum on

output

Load Capacitance

100uF

3000uF

(50mohm)

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

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