Datasheet > EJR48S5-2000-T-1

EJR48S5-2000-T-1

更新时间： 2024-10-28 20:05:39

品牌	Logo	应用领域
WALL		/
页数	文件大小	规格书
4页	295K
描述
DC-DC Regulated Power Supply Module,

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EJR48S5-2000-T-1 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.74	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
Base Number Matches：	1

EJR48S5-2000-T-1 数据手册

EJR Series

Single & Dual Outputs

10 Watt DC/DC Converter

2:1 Wide Input Voltage Range

“Economy” Version of JR Series

Rev G

FEATURES

● Basic Isolation

● RoHS Compliant

● Typical Efficiency: 81%

● Single and Dual Outputs

● 2:1 Wide Input Voltage Range

● Economy Version of JR Series

● No Minimum Load Requirement

● Remote Control (48V Models Only)

● Trim Function (Single Outputs Only)

● Industry Standard Footprint: 2” x 1” x 0.4”

● Approved to IEC/EN60950, UL60950 Safety Standards

● Over Current & Short Circuit Protection (48V Single Output Models Only)

SPECIFICATIONS: EJR Series

All specifications apply @ ±25°C ambient unless otherwise noted

For 48V models only

INPUT SPECIFICATIONS

PROTECTION (3.3V & 5V single output, 48V input models)

Input Voltage Range...........12V nominal input.............9 - 18VDC

24V nominal input........... 18 - 38VDC

Over Current Protection (3.3V, 5V)..........> 120% Io, auto-recovery

Short Circuit Protection (3.3V, 5V).........Continuous, auto-recovery

48V nominal input........... 36 - 75VDC

GENERAL SPECIFICATIONS

Remote Control (for 48V input models only)

(Positive Logic) ..............High = on..................... 3.5 to 10VDC

Low = off.................... -0.7 to 0.8VDC

(Negative Logic).............Low = on.................... -0.7 to 0.8VDC

High = off..................... 3.5 to 10VDC

Efficiency.......................................................................... see table

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature .......................... -40°C to +55°C (ambient)

Storage Temperature ............................................ -55°C to+125°C

Operating Case Temperature............................... -40°C to +100°C

Temperature Coefficient.............................................. <±0.02%/°C

MTBF...................................................................>2,000,000 hours

Remote Control Current.........................2mA max. (positive logic)

4mA max. (negative logic)

OUTPUT SPECIFICATIONS

Output Current................................................................ see table

Output Voltage................................................................ see table

Voltage Adjustability (single outputs only)........... 90% to 110% Vo

Voltage Setpoint Accuracy.....................................±1.0% Vo max.

Line Regulation......................................................±0.2% Vo max.

Load Regulation.......................................................0.5% Vo max.

Maximum Power.................................................................... 10W

PHYSICAL SPECIFICATIONS

Dimensions............................. 50.80(L) x 25.40(W) x 10.16(H) mm

2.0(L) x 1.0(W) x 0.4(H) inches

Weight ....................................................................................23.3g

SAFETY

Ripple/Noise .........................< 50mVp-p max. (12V & 24V inputs)

< 50mVp-p max. (48V input, dual output)

Safety Standards................................... IEC/EN60950, UL60950⁽⁵⁾

< 100mVp-p max. (48V input, single output)

Transient Response...................................................200mV max.

Recovery < 200μs max.

(25% load step change from 50% Io)

di/dt: 1A/10μs

Due to advances in technology, specifications subject to change without notice

Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

website: www.wallindustries.com • e-mail: sales@wallindustries.com

9/20/2019

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