Datasheet > MI-251-MY

MI-251-MY

更新时间： 2024-11-19 11:00:19

品牌	Logo	应用领域
POWERBOX		转换器
页数	文件大小	规格书
1页	719K
描述
50-100 WATTS MILITARY COTS DC/DC CONVERTER

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中文翻译

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MI-251-MY 数据手册

MI-200 Series

5 0 - 1 0 0 W AT T S M I L I TA R Y C O T S D C / D C C O N V E R T E R

Features

•

28Vdc Inputs per MIL-STD-704D/E/F

155Vdc Inputs per MIL-STD-1399A

270Vdc Inputs per MIL-STD-704D/E/F

MIL-STD-810 environments

OVP and Thermal shutdown

Power boosters for higher power

Low noise FM control

STANDARDS AND APPROVALS

Specifications

INPUT

Environment (MIL-STD-8100)

Input Voltage

See input voltage chart

Typ 1.35W

Altitude – Method 500.2

Humidity – Method 507.2

70,000 feet

No Load Power Dissipation

86/240 (% /hours)

9 g’s

OUTPUT

Acceleration – Method 513.3

Set point accuracy

Load/Line regulation

Output temperature drift

Output noise

0.5% V nom typical

0.05% V nom typical. 10% to full load

0.01%/°C

Vibration – Method 514.3

Shock – Method 516.3

Reliability (MIL-HDBK-217F)

25°C Ground Benign

20g’s

40g’s

1%pp V nom

3,277,000 hours

Output Voltage Trimming

50% - 110%

0.5 V

50°C Naval Sheltered

1,999,000 hours

1,540,000 hours

Remote Sense Compensation

65°C Airborne inhabited

cargo

Current limit

105% - 125%

20% - 130%

Derating

C-Tick

NAVMAT P-4855-1A

Short Circuit Current

OPERATING

Isolation

AS/NZS2064:1997 Group 1 Class AEMC filters

supplied with some models

MECHANICAL

Weight

Input - Output 3,000Vrms

Output to Baseplate 500Vrms

Input to Baseplate 1,500Vrms

170 grams

Dimensions

116.8 x 61 x 12.7mm

Efficiency

80 – 90%

ENVIRONMENTAL

Selection Table

MI-2(A)(B)-(C)(D)

I Grade

M Grade

A = INPUT VOLTAGE

B = OUTPUT VOLTAGE

Storage Temperature

-55°C to +100°C

-40°C to +85°C

-65°C to +100°C

-55°C to +85VC

VNOM

RANGE TRANS.

Operating Temperature

(baseplate)

2= 28V 18–50V (1)

60V

Z=2V

Y= 3.3V R = 7.5V N = 18.5V J = 48V

0= 5V M = 10V 3 = 24V

T = 6.5V 2 = 15V K = 40V

Power Cycling Burn-in

12hrs 25 cycles

96hrs 200 cycles

5= 155V 100–210V 230V

6= 270V 125–400V (2) 475V

7= 165V 100–310V

Temperature Cycled

With Power off

48 hrs, 12cycles

-65°C to +100°C

48hrs, 12cycles

-65°C to +100°C

X= 5.2V 1 = 12V L = 28V

V= 5.8V P = 13.8V J = 36V

D = OUTPUT POWER/CURRENT

Test Data Supplied at these -40°C to +80°C

temperature

-55°C to +80°C

C = PRODUCT GRADE

Note: For Technical Illustration refer to page 230 in Module Section

у5V

<5V

I= -40°C to +85°C

M=-55°C to +85°C

Y = 50W Y = 10A

X = 75W X = 15A

W = 100W W = 20A

V= –

V = 30A

Note :(1) 16V operation at 75% load. (2) These units rated at 75% load from

125-150Vin: MI-26Z-XV, MI-26Y-XV, MI-260-XW.

372

中文翻译

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与MI-251-MY相关器件

型号	品牌	获取价格	描述	数据表
MI-251-MY-F1	VICOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, MODULE-9
MI-251MY-F1	VICOR	获取价格	1-OUTPUT 50W DC-DC REG PWR SUPPLY MODULE, MODULE-9
MI-251-MY-F2	VICOR	获取价格	DC DC CONVERTER 12V 50W
MI-251-MY-F3	VICOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, MODULE-9
MI-251-MY-F4	VICOR	获取价格	CONVERT DC/DC 155VIN 12VOUT 50W
MI-251MY-F4	VICOR	获取价格	1-OUTPUT 50W DC-DC REG PWR SUPPLY MODULE, MODULE-9
MI-251-MY-S	VICOR	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, MODULE-9
MI2524D-12RU	MPD	获取价格	Compact, 25W, 4:1 Input Range DC/DC Con vert ers
MI2524D-12RW	MPD	获取价格	Compact, 25W, 2:1 Input Range DC/DC Converters
MI2524D-15RU	MPD	获取价格	Compact, 25W, 4:1 Input Range DC/DC Con vert ers

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