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.

1. 16vdc-40vdc wide range voltage input;

2. Stable output, low ripple and noise;

3. The efficiency is as high as 85%;

4. Output short circuit and overcurrent protection;

5. High reliability and miniaturization;

6. Double in-line all metal seal;

7. PCB installation mode;

8. Working shell temperature: - 55 ℃ ~ + 105 ℃.

產(chǎn)品型號一覽表
型號	外殼尺寸	輸出功率	輸出 (Vo1/Io1)	紋波噪聲 (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采樣反饋；其它以 Vo1采樣反饋

電源特性
輸入電壓范圍		16～40VDC
輸入電流	BMJ05模塊 BMJ08模塊 BMJ12 模塊 BMJ15 模塊 BMJ20 模塊 BMJ25 模塊	28VDC 0.24A, (Max) 0.37A, (Max) 0.55A, (Max) 0.70A, (Max) 0.94A, (Max) 1.17A, (Max)
恢復(fù)時間	16VDC～40VDC～16VDC	200～300uS
短路保護(hù)功能		輸出短路時模塊不工作，短路故障排除后，模塊正常工作
絕緣電阻		≥100MΩ@500VDC（輸入-輸出；輸入-殼體；輸出-殼體）
隔離電容		輸入-輸出：2200pF
MTBF	地面良好，Tc=25℃	781 kHrs
源效應(yīng)	VIN=16VDC～40VDC	20～50mV
負(fù)載效應(yīng)	VIN=28VDC空載～滿載	20～80mV

注： 1. 紋波用靠測法進(jìn)行測試； 2. 本文數(shù)據(jù)除特殊說明外，都是在 TA=25°C,濕度<75%,輸入標(biāo)稱電壓和輸出額定負(fù)載時測得； 3. 以上均為本手冊所列產(chǎn)品型號之性能指標(biāo)，非標(biāo)準(zhǔn)型號產(chǎn)品某些指標(biāo)會與上述不同，具體情況可與我司技術(shù)人員直接聯(lián)系。