IWS1248Y2H-I datasheet, PDF - EEWORLD Datasheet

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IWS1248Y2H-I: Description1-OUTPUT 10W DC-DC REG PWR SUPPLY MODULE; CategoryPower/power management The power supply circuit; File Size104KB，3 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

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IWS1248Y2H-I Overview

1-OUTPUT 10W DC-DC REG PWR SUPPLY MODULE

IWS1248Y2H-I Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Maker	Bel
Reach Compliance Code	unknown
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	18 V
Minimum input voltage	9 V
Nominal input voltage	12 V
JESD-30 code	R-XDMA-P4
Number of functions	1
Output times	1
Number of terminals	4
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	48.48 V
Minimum output voltage	47.52 V
Nominal output voltage	48 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum total power output	10 W
Fine-tuning/adjustable output	NO

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IWS SERIES - 10 WATT

DESCRIPTION

IWS DC/DC converters offer excellent regulation and

isolation in an industry-standard package. Available in

several input versions, the IWS is perfect for industrial,

datacom, or telecom applications. The IWS features short

circuit protection and 500 VDC isolation. Please see the

IWD series for dual-output applications.

FEATURES

• Industry-Standard Package

• Industry-Standard Pinout

• 85°C Case Operation

• Short-Circuit Protection

• 5, 12, 24, and 48V

Input Versions

• Input Pi Filter and

6-Sided Shielding

• Regulated Outputs

• 500V Isolation

Efficiency vs. Load (5V Input)

EFFICIENCY %

TECHNICAL SPECIFICATIONS

Input

Voltage Range

5 VDC Nominal

12 VDC Nominal

24 VDC Nominal

48 VDC Nominal

Reflected Ripple

Reverse Input Current

4.5 - 9 VDC

9 - 18 VDC

18 - 36 VDC

36 - 72 VDC

20% Iin Max.

100% Iin Max.

IWS515

IWS548

100

LOAD %

Efficiency vs. Load (12V Input)

EFFICIENCY %

Output

Setpoint accuracy

Line regulation Vin Min. - Vin Max., Iout Rated

Load regulation Iout Min. - Iout Max., Vin Nom.

Minimum output current

Dynamic regulation, loadstep

Pk deviation

Settling time

Temperature coefficient

Ripple and noise, 20 MHz BW

Short-circuit protection 1

Current Limit

±1%

±0.5% Vout

±1.0% Vout

10 % Iout Rated

25% Iout

1% Vout

500 ms

0.02%/°C

1% Vout Nom.

Continuous

130%

100

LOAD %

-1205

-1212

-1215

General

Switching Frequency

Isolation

Input - Output

500 VDC

109 Ohms

-25 to +85°C

-40 to +85°C

-40 to +125°C

95%

5 g, 10 - 55 Hz

UL, cUL, TUV

1.4 oz

Input - Case

Output - Case

Isolation Resistance - Input to Output

Standard Case Operating Range

Industrial Range (add -I to p/n)

Storage Range

Humidity Max., Non-Condensing

Vibration, 3 Axes, 5 Min Each

Safety

Weight (approx.)

300 kHz

Notes

1 Continuous short-circuit protection is provided. Long-term continuous

operation in this mode is not recommended. Converter will auto-restart

once fault has been removed.

Specifications typically at 25°C, normal line, and full load, unless

otherwise stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with

commercial wave-soldering equipment.

Safety: Agency approvals may vary from model to model. Please

consult factory for specific model information.

REV. 12/01

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