WRF2403S-3WR2 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> DC - DC power supply module> WRF2403S-3WR2

WRF2403S-3WR2: DescriptionNumber of voltage output groups: 1 Maximum input voltage: 36V Output voltage: 3.3V Output current (maximum value/full load): 758mA Working voltage: 18V~36V, Vout=3.3V; CategoryPower/power management DC - DC power supply module; File Size1MB，6 Pages; ManufacturerMORNSUN; Websitehttp://www.mornsun-power.com

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WRF2403S-3WR2 Overview

Number of voltage output groups: 1 Maximum input voltage: 36V Output voltage: 3.3V Output current (maximum value/full load): 758mA Working voltage: 18V~36V, Vout=3.3V

WRF2403S-3WR2 Parametric

Parameter Name	Attribute value
Power module type	Isolated Module
Number of voltage output groups	1
Conversion efficiency	74%
Minimum input voltage	18V
Maximum input voltage	36V
Isolation voltage	3kVDC
Total output power	3W
The output voltage	3.3V
Output current (max/full load)	758mA

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DC/DC

模块电源

WRE_S - 3WR2 & WRF_S - 3WR2

系列

3W，½电压输入，隔离稳压正负双路/单路输出

DC/DC

模块电源

产品特点



超小型

SIP

封装

½输入电压范围：2:1

工½温度范围：-40℃

to +85℃

隔离电压

3000VDC

高功率密度

短路保护（自恢复）

输出可关断

通过

EN60950

认证

专利保护

RoHS

WRE_S-3WR2 & WRF_S-3WR2

系列产品是

2:1

输入，常规电压输出的隔离

3W DC-DC

产品。该产品为较小½积

SIP

的塑料引脚封装，

较高的效率，满足–40℃

to +85℃

工½温度。较小的尺寸和优良的成本设计，½得该变换器成为在通信设备、仪器仪表和工业电子

应用中的理想解决方案。

选型表

输入电压

(VDC)

认证

产品型号

WRE0505S-3WR2

WRE0512S-3WR2

WRE0515S-3WR2

WRF0505S-3WR2

WRF0509S-3WR2

WRF0512S-3WR2

WRF0515S-3WR2

WRE1205S-3WR2

WRE1212S-3WR2

WRE1215S-3WR2

WRF1203S-3WR2

WRF1205S-3WR2

WRF1209S-3WR2

WRF1212S-3WR2

标称值

（范围值）

最大值

①

输出

输出电压输出电流(mA)

(VDC)

(Max./Min.)

±5

±12

±15

±250/±13

±104/±5

±83/±4

500/25

278/14

208/10

167/8

±300/±15

±125/±6

±100/±5

758/38

600/30

333/17

250/13

200/10

125/6

±300/±15

±167/±8

±125/±6

±100/±5

758/38

600/30

333/17

250/13

200/10

125/6

±300/±15

±125/±6

±100/±5

纹波&噪声

(Typ./Max.)

(mVp-p)

效率(%,

Min./Typ.)

@满½½

72/74

75/77

71/73

72/74

75/77

72/74

76/78

77/79

78/80

73/75

74/76

最大容性

负½½

(µF)

1000

470

330

2200

1000

680

470

1000

470

330

2700

2200

1000

680

470

330

1000

680

470

330

2700

2200

1000

680

470

330

1000

470

330

②

(4.5-9)

±5

±12

±15

3.3

40/75

(9-18)

±5

±9

±12

±15

3.3

±5

70/100

100/150

77/79

80/82

81/83

79/81

77/79

79/81

81/83

72/74

79/81

81/83

77/79

80/82

WRF1215S-3WR2

WRF1224S-3WR2

WRE2405S-3WR2

WRE2409S-3WR2

WRE2412S-3WR2

WRE2415S-3WR2

WRF2403S-3WR2

WRF2405S-3WR2

WRF2409S-3WR2

WRF2412S-3WR2

WRF2415S-3WR2

WRF2424S-3WR2

WRE4805S-3WR2

WRE4812S-3WR2

WRE4815S-3WR2

(36-75)

(18-36)

40/75

100/150

±12

±15

40/75

2017.08.17-B/1

第

页共

页

该版权及产品最终解释权½广州金升阳科技有限公司所有

WRF2403S-3WR2 Related Products

	WRF2403S-3WR2	WRF4803S-3WR2	WRE0515S-3WR2	WRE0512S-3WR2
Description	Number of voltage output groups: 1 Maximum input voltage: 36V Output voltage: 3.3V Output current (maximum value/full load): 758mA Working voltage: 18V~36V, Vout=3.3V		Number of voltage output groups: 2 Maximum input voltage: 9V Output voltage: ±15V Output current (maximum value/full load): ±83mA DC-DC module, input range: 4.5V~9V, dual group output: ±15V/±83mA	Number of voltage output groups: 2 Maximum input voltage: 9V Output voltage: ±12V Output current (maximum value/full load): ±104mA DC-DC module, input range: 4.5V~9V, dual group output: ±12V/±104mA

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