AM3TW-4803D

更新时间： 2024-10-30 04:06:07

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AIMTEC		转换器
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描述
3 watt dc-dc converters

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AM3TW-4803D 数据手册

AM3TW Series

3 watt dc-dc converters

24-PIN DIP PACKAGE

INPUT/OUTPUT ISOLATION: 1500 & 3500VDC

OPERATING TEMPERATURE: -40°C ... +85°C

PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS

CONTINUOUS SHORT CIRCUIT PROTECTION

•

LOW PROFILE METAL PACKAGE

HIGH EFFICIENCY UP TO 79%

WIDE 4:1 INPUT RANGE

GENERAL DESCRIPTION

& 48VDC with output voltages of 3.3, 5, 7.2, 9, 12, 15, 18, 24,

±3.3, ±5, ±7.2, ±9, ±12, ±15, ±18 & ±24VDC. High performance

features include high efficiency operation up to 79% and output

voltage accuracy of ±1% maximum. All models are packaged in a

low profile 31.75x20.32x10.16mm 24 pin DIP nickel-coated copper

case. Operation is specified over the full operating temperature

range of -40°C to +85°C with no derating required. Cooling is by

free-air convection.

Our AM3TW series is a family of cost effective 3W single and dual

output DC-DC converters. These converters combine nickel-coated

copper package in a 24-pin DIP compatible case with high perform-

ance features such as 1500 & 3500VDC input/output isolation volt-

age, continuous short circuit protection with automatic restart and

tight line / load regulation. Wide range devices operate over 4:1

input voltage range providing stable output voltage. Devices are

encapsulated using flame retardant resin. Input voltages of 24

ELECTRICAL SPECIFICATIONS

Specifications typical at +25°C, nominal input voltage, rated output current unless otherwise specified

Output Specifications:

Input Specifications:

Voltage accuracy

±1%, max.

Voltage range

24 VDC, 9~36VDC

48 VDC, 18~72VDC

p (Pi) Network

Voltage balance (Dual Output) ±1%

Filter

Ripple & noise (at 20MHz BW) 60mVp-p, max.

Short circuit protection

Short circuit restart

Continuous

Isolation Specifications:

Automatic

Rated voltage

1500 & 3500VDC

> 1000MOhm

80pF, typ.

Line voltage regulation

Load voltage regulation

Temperature Coefficient

±0.5%, max.

±0.02%/°C, typ.

Resistance

Capacitance

General Specifications:

Environmental Specifications:

Efficiency

75% to 79%

Operating temperature (ambient) -40°C ... +85°C

Switching Frequency

250KHz, typ. 100% load

Storage temperature

Case temperature

Derating

-55°C +125ºC

+100°C, max.

None required

Up to 90%

Physical Specifications:

Dimensions

31.75x20.32x10.16mm

1.25x0.8x0.4 inches

21g

Humidity (non-condensing)

Cooling

Weight

Free-air Convection

Case material

Nickel-Coated Copper

MTBF: >1 222000 hrs (MIL-HDBK-217F, Ground Benign, t=+25°C)

Specifications are subject to change without notification

1500VDC

Single

3500VDC

OUTLINE DIMENSIONS

Dual

Single

Dual

+V Input

-V Output

Common

Omitted

-V Input

N.C.

Omitted

-V Input

Common

Omitted

-V Output

Omitted

& PIN CONNECTIONS

N.C.

Omitted

-V Output

+V Output

-V Input

+V Output

-V Output

Omitted

N.C.

12/13

Common

+V Output

-V Input

Omitted

N.C.

Omitted

+V Output

Common

Omitted

+V Output +V Output

Omitted

-V Output

+V Input

Omitted

Common

+V Input

Omitted

Common

-V Output

+V Input

N.C.

+V Input

Continued on next page

VISIT US AT WWW.AIMTEC.CA

中文翻译

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AM3TW-4803DH35	AIMTEC	获取价格	3 watt dc-dc converters
AM3TW-4803DH35Z	AIMTEC	获取价格	3 Watt \| DC-DC Converter
AM3TW-4803D-RZ	AIMTEC	获取价格	3 Watt \| DC-DC Converter
AM3TW-4803DZ	AIMTEC	获取价格	3 Watt \| DC-DC Converter
AM3TW-4803S	AIMTEC	获取价格	3 watt dc-dc converters
AM3TW-4803SH35	AIMTEC	获取价格	3 watt dc-dc converters
AM3TW-4803SH35Z	AIMTEC	获取价格	3 Watt \| DC-DC Converter
AM3TW-4803S-NZ	AIMTEC	获取价格	DC/DC Converter; Product Weight (grams): 14;
AM3TW-4803S-RZ	AIMTEC	获取价格	3 Watt \| DC-DC Converter
AM3TW-4803SZ	AIMTEC	获取价格	3 Watt \| DC-DC Converter

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