27DW-Dual 系列 2瓦 1KV&3KV隔離電壓 4:1寬輸入 直流對直流電源轉換器

功能&特點

• 寬輸入4:1電壓範圍。

• 效率高達80%。

• 穩壓輸出類型。

• 低雜訊。

• 內部為SMD結構。

• 1KVDC & 3KVDC 隔離電壓。

• 操作環境溫度:-40℃ TO +85℃。

• 工業標準引腳。

• 連續性短路保護線路，採用電流回饋模式。

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

Part Number	Input Voltage Range	Output Voltage Range	Output Current	Efficiency
	Vdc	Vdc	mA	%Typ
27DW-24D05RNL/3KV	9-36	±5	±200	75
27DW-24D09RNL/3KV	9-36	±9	±111	80
27DW-24D12RNL/3KV	9-36	±12	±84	80
27DW-24D15RNL/3KV	9-36	±15	±67	80
27DW-24D24RNL/3KV	9-36	±24	±42	80
27DW-48D05RNL/3KV	18-75	±5	±200	70
27DW-48D09RNL/3KV	18-75	±9	±111	80
27DW-48D12RNL/3KV	18-75	±12	±84	80
27DW-48D15RNL/3KV	18-75	±15	±67	80
27DW-48D24RNL/3KV	18-75	±24	±42	80

Note: 

No suffix is standard isolation (1KVDC) e.g, 27DW-24D05RNL ，

*add suffix /3KV for 3KVDC isolation, e.g, 27DW--24D05R3KV

Input Specifications

Parameters	Conditions	Min	Typ	Max	Units
Voltage Types	Vo,Io Nom			4:1
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      27DW-Dual-Series.pdf

Certification