27D-3W-单输出 系列 3瓦 1.5KV&3KV隔离电压 2:1宽输入 直流对直流电源转换器

功能&特点

• 宽输入2:1电压范围。

• 效率高达80%。

• 稳压输出类型。

• 低杂讯。

• 内部为SMD结构。

• 1.5KVC&3KVDC 隔离电压。

• 操作环境温度:-40℃ 至 +85℃。

• 工业标准引脚。

• 连续性短路保护线路，採用电流回馈模式。

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Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified

Part Number	Input Voltage	Output Voltage	Output Current	Efficiency
	Vdc	Vdc	mA	%Typ
27D-12S03R3W (3KV)	9-18	3.3	909	70
27D-12S05R3W (3KV)	9-18	5	600	70
27D-12S09R3W (3KV)	9-18	9	333	75
27D-12S12R3W (3KV)	9-18	12	250	78
27D-12S15R3W (3KV)	9-18	15	200	80
27D-24S03R3W (3KV)	18-36	3.3	700	68
27D-24S05R3W (3KV)	18-36	5	600	70
27D-24S09R3W (3KV)	18-36	9	333	75
27D-24S12R3W (3KV)	18-36	12	250	78
27D-24S15R3W (3KV)	18-36	15	200	80
27D-48S03R3W (3KV)	36-72	3.3	700	68
27D-48S05R3W (3KV)	36-72	5	600	70
27D-48S09R3W (3KV)	36-72	9	333	75
27D-48S12R3W (3KV)	36-72	12	250	78
27D-48S15R3W (3KV)	36-72	15	200	80

Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 27D-12S05R3W.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12S05R3W3KV.

Input Specifications

Parameters	Conditions	Min	Typ	Max	Units
Voltage Types	Vo,Io Nom			2:1
Filter	Capacitor

Output Specifications

Parameters	Conditions	Min	Typ	Max	Units
Voltage Tolerance	100% full load			±3	%
Short Circuit Protection	Continuous
Line Regulation	Regulated			± 0.5	%
Load Regulation	Regulated			± 0.8	%
Ripple & Noise	Output:3.3-9V Types BW=DC To 20MHz			100	mVp-p
Ripple & Noise	Output:12-15V Types BW=DC To 20MHz			1% of Vout	mVp-p
Transient response setting time	50% load step change		350		us

General Specifications

Parameters	Conditions	Min	Typ	Max	Units
Isolation Resistance	500Vdc	1000			MΩ
Switching Frequency	Full load, nominal input		100		KHz
Operating Temperature		-40		+85	℃
Humidity	Non Condensing			95	%
Cooling	Free air Convection
Case Material	DAP
MTBF	MIL-HDBK-217F @25℃	1500000			Hours
Weight		4.5			g
Dimensions		21.8 x 9.2 x 11.1			mm

Dimension

 Files Download      27D-3W-Single-Series.pdf

Certification