27D-Dual 系列 2瓦 1KV & 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85%。

• 稳压输出类型。

• 低杂讯。

• 内部为SMD结构。

• 1KVDC & 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-05D05R (NL/3KV)	5-9	±5	±200	65
27D-05D09R (NL/3KV)	5-9	±9	±111	70
27D-05D12R (NL/3KV)	5-9	±12	±84	70
27D-05D15R (NL/3KV)	5-9	±15	±67	70
27D-05D24R (NL/3KV)	5-9	±24	±42	80
27D-12D05R (NL/3KV)	9-18	±5	±200	70
27D-12D09R (NL/3KV)	9-18	±9	±111	80
27D-12D12R (NL/3KV)	9-18	±12	±84	80
27D-12D15R (NL/3KV)	9-18	±15	±67	80
27D-12D24R (NL/3KV)	9-18	±24	±42	80
27D-24D05R (NL/3KV)	18-36	±5	±200	75
27D-24D09R (NL/3KV)	18-36	±9	±111	80
27D-24D12R (NL/3KV)	18-36	±12	±84	80
27D-24D15R (NL/3KV)	18-36	±15	±67	80
27D-24D24R (NL/3KV)	18-36	±24	±42	80
27D-48D05R (NL/3KV)	36-72	±5	±200	70
27D-48D09R (NL/3KV)	36-72	±9	±111	80
27D-48D12R (NL/3KV)	36-72	±12	±84	80
27D-48D15R (NL/3KV)	36-72	±15	±67	80
27D-48D24R (NL/3KV)	36-72	±24	±42	80

Note:
1. No suffix is standard isolation (1KVDC) e.g, 27D-12D05RNL.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12D05R3KV.

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:5-9V Types BW=DC To 20MHz			100	mVp-p
Ripple & Noise	Output:12-24V 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-Dual-Series.pdf

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