D_(N)S-1W & D_(N)D-1W Series

Fixed Input, 1000V Isolation,
Low Cost, Twin (Isolated) Output, 1W DC DC Converters
-40°C to +85°C Operation
Industry Standard Pinouts
UL & cUL Approved

Type Survey / Key Data
Features
Applications
Footprint / Dimensions

Part Number	Input Range (VDC)	Vout (VDC)	Iout (mA)	Eff Typ %
D050505NS-1W D050505S-1W D050505ND-1W D050505D-1W	4.75V - 5.25V	5V / 5V	100mA / 100mA	70
D050909NS-1W D050909S-1W D050909ND-1W D050909D-1W	4.75V - 5.25V	9V / 9V	56mA / 56mA	76
D051212NS-1W D051212S-1W D051212ND-1W D051212D-1W	4.75V - 5.25V	12V / 12V	42mA / 42mA	77
D051515NS-1W D051515S-1W D051515ND-1W D051515D-1W	4.75V - 5.25V	15V / 15V	33mA / 33mA	78
D120505NS-1W D120505S-1W D120505ND-1W D120505D-1W	11.4V - 12.6V	5V / 5V	100mA / 100mA	72
D120909NS-1W D120909S-1W D120909ND-1W D120909D-1W	11.4V - 12.6V	9V / 9V	56mA / 56mA	78
D121212NS-1W D121212S-1W D121212ND-1W D121212D-1W	11.4V - 12.6V	12V / 12V	42mA / 42mA	78
D121515NS-1W D121515S-1W D121515ND-1W D121515D-1W	11.4V - 12.6V	15V / 15V	33mA / 33mA	80
D240505NS-1W D240505S-1W D240505ND-1W D240505D-1W	21.6V - 26.4V	5V / 5V	100mA / 100mA	71
D240909NS-1W D240909S-1W D240909ND-1W D240909D-1W	21.6V - 26.4V	9V / 9V	56mA / 56mA	74
D241212NS-1W D241212S-1W D241212ND-1W D241212D-1W	21.6V - 26.4V	12V / 12V	42mA / 42mA	78
D241515NS-1W D241515S-1W D241515ND-1W D241515D-1W	21.6V - 26.4V	15V / 15V	33mA / 33mA	76

High efficiency up to 80%
1KVDC isolation
SIP package
Internal SMD construction
Temperature range: -40°C ~ +85°C
No heat sink required
No external component required
Industry standard pinout
RoHS Compliance

The D_(N)S-1W & D_(N)D-1W Series are specially
designed for applications where a group of
polar power supplies are isolated from the input
power supply in a distributed power supply
system on a circuit board.
These products apply to:
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.

D_(N)S-1W & D_(N)D-1W Series

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