1、 Introduction

BMJ series DC-DC power module adopts hybrid integrated technology and shallow cavity dual in-line metal full seal structure, which is an ideal choice for highly reliable application fields such as aviation, aerospace, military electronics, etc. This series

Including single output: 3.3V, 5V, 5.2v, 6V, 8V, 12V, 13V, 15V, 18V, 28V, 36V; double output: ± 5V, ± 8V, ± 12V, ± 15V; a total of 15 models, output power 5w-25w. The input voltage range is 16vdc-40vdc, and the working frequency is about 430khz. It has the functions of prohibition, output over-current / short-circuit protection, etc.

  

产品型号一览表
型号	外壳尺寸	输出功率	输出 (Vo1/Io1)	纹波噪声 (典型值)	效率(%) (典型值)
BMJ05-28S033	27.5×27.5×8.5mm	5W	3.3V/1500mA	30mV	75
BMJ05-28S05			5V/1000mA		75
BMJ05-28S12			12V/417mA		77
BMJ05-28S15			15V/333mA		77
BMJ05-28S18			18V/277mA		77
BMJ05-28S28			28V/179mA		78
BMJ05-28S36			36V/138mA		78
BMJ05-28S05D			±5V/500mA		76
BMJ05-28S12D			±12V/208mA		76
BMJ05-28S15D			±15V/167mA		76
BMJ8-28S033	50.8×28.5*10mm	8W	3.3V/2400mA	50mV	78
BMJ12-28S05		12W	5V/2400mA		78
BMJ12-28S12			12V/1250mA		78
BMJ12-28S15			15V/1000mA		78
BMJ15-28S05		15W	5V/3000mA		76
BMJ15-28S12			12V/1250mA		82
BMJ15-28S15			15V/1000mA		83
BMJ15-28S05D			±5V /±1500mA		80
BMJ15-28S12D			±12V /±625mA		84
BMJ15-28S15D			±15V /±500mA		84
BMJ20-28S12	53.1×28.0×10.2mm	20W	12V/1670mA	30mV	83
BMJ20-28S15			12V/1330mA		84
BMJ25-28S05	50.8×50.8×12.5mm	25W	5V/5000mA	30mV	83
BMJ25-28S12			12V/2000mA		85
BMJ25-28S15			15V/1650mA		85
BMJ25-28S12D			±12V /±1000mA		85
BMJ25-28S15D			±15V /±825mA		85
注：BMJ05-28SXX以 Vo2采样反馈；其它以 Vo1采样反馈

电源特性
输入电压范围		16～40VDC
输入电流	BMJ05模块 BMJ08模块 BMJ12 模块 BMJ15 模块 BMJ20 模块 BMJ25 模块	28VDC 0.24A, (Max) 0.37A, (Max) 0.55A, (Max) 0.70A, (Max) 0.94A, (Max) 1.17A, (Max)
恢复时间	16VDC～40VDC～16VDC	200～300uS
短路保护功能		输出短路时模块不工作，短路故障排除后，模块正常工作
绝缘电阻		≥100MΩ@500VDC（输入-输出；输入-壳体；输出-壳体）
隔离电容		输入-输出：2200pF
MTBF	地面良好，Tc=25℃	781 kHrs
源效应	VIN=16VDC～40VDC	20～50mV
负载效应	VIN=28VDC空载～满载	20～80mV

注： 1. 纹波用靠测法进行测试； 2. 本文数据除特殊说明外，都是在 TA=25°C,湿度<75%,输入标称电压和输出额定负载时测得； 3. 以上均为本手册所列产品型号之性能指标，非标准型号产品某些指标会与上述不同，具体情况可与我司技术人员直接联系。