SW2R UW Series Product Datasheet

www.superworld.com.sg

2 of 2

SW2R UW INPUT SPECIFICATIONS

PARAMETER

CONDITIONS

MIN

TYPICAL

MAX

UNITS

Input Current (No Load)

All models

20

mA

Voltage Range

18

48

75

Vdc

Transient Input Voltage (1msec)

100

Vdc

Undervoltage Lockout

On

17.5

Vdc

Off

16

Reflected Ripple Current

35

mAp-p

SW2R UW OUTPUT SPECIFICATIONS

PARAMETER

CONDITIONS

MIN

TYPICAL

MAX

UNITS

Rated Power

All models

2.0

W

Voltage Setpoint Accuracy

±

5

%

Line Regulation

1% change in Vin

±

0.5

±

2

%

Load Regulation

(10% load to rated load)

±

1

±

3

%

Ripple & Noise

BW = DC to 20MHz

1%

p-p

Current Limit

120% x Iout

2.5

W

Output Overvoltage Clamp

120

% Vout

Temperature Coefficient

±

0.008

%/

Short Circuit Protection

1

second

SW2R UW GENERAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYPICAL

MAX

UNITS

Temperature

Temperature (Ambient)

-25

70

°C

Temperature (Case)

-40

100

°C

Storage

-40

100

°C

Isolation

Isolation Test Voltage

1500

Vdc

Resistance

10

GΩ

Capacitance

20

pF

Leakage Current

20

µArms

Switching Frequency

150

kHz

MTTF (Ta = 25

MIL-HDBK-217E

450000

hrs

Weight

20

g

Superworld Electronics (S) Pte Ltd

16 New Industrial Road #06-01 to 08 Hudson TechnoCentre Singapore 536204

Tel : (65) 6298 2866

Fax : (65) 6298 8900

Refer to Medium Power Application Note 1 for additional Performance Curves & Data

Pin

Singles

Dual

2

-Vin

-Vin

3

-Vin

-Vin

9

NC

Common

11

NC

-Vout

14

+Vout

+Vout

16

-Vout

Common

22

+Vin

+Vin

23

+Vin

+Vin

MECHANICAL

(L Package)

SW2R48S03UWLF

Apply E or L to

part number when

ordering