BS1205 [BEL]

DC-DC Regulated Power Supply Module, 1 Output, 2.5W, Hybrid, DIP-10;


型号：	BS1205
厂家：	BEL FUSE INC.
描述：	DC-DC Regulated Power Supply Module, 1 Output, 2.5W, Hybrid, DIP-10
文件：	总3页 (文件大小：69K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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(888) IPD-CONVerters

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(888) 473-2668

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www.ipdconverters.com

BWS SERIES - 2.5 WATT

DESCRIPTION

FEATURES

• Industry Standard DIP

Package

• Industry Standard Pinout

• 85°C Case Operation

• Short Circuit Protection

• Wide Range Inputs

• Input Pi Filter

• Regulated Outputs

• 500V Isolation

BWS DC/DC converters offer excellent regulation and

isolation in an industry standard DIP package. The

BWS is ideal for industrial, telecom, and networking

applications, and features short circuit protection, low

profile, and 500 VDC isolation. Please see the BWD

series for dual output applications.

TECHNICAL SPECIFICATIONS

Input

Voltage Range

5 VDC Nominal

12 VDC Nominal

4.5 - 9 VDC

9 - 18 VDC

Reflected Ripple

20% I_inMax.

100% I_inMax.

Reverse Input Current

Output

Setpoint Accuracy

±5%

±1.5% V_out

±2.5% V_out

10% I_outRated

25% I_out

Line Regulation V_inMin. - V_inMax., I_outRated

Load Regulation I_outMin. - I_outMax., V_inNom.

Minimum Output Current

Dynamic Regulation, Loadstep

Pk Deviation

Settling Time

1% V_out

500 µs

Temperature Coefficient

Ripple And Noise, 20 MHz BW

Short Circuit Protection

0.02%/°C

150 mV

Continuous

180%

Current Limit

General

Switching Frequency

Isolation

200 kHz

Input - Output

Input - Case

Output - Case

Isolation Resistance - Input to Output

Isolation Capacitance - Input to Output

No Load Input Power

Case Temperature

500 VDC

10⁹Ohms

80 pF

0.70 W

Standard Operating Range

Industrial Range (Add -I to p/n)

Storage Range

Humidity Max., Non-Condensing

Vibration, 3 Axes, 5 Min Each

Safety

-25 to +85°C

-40 to +85°C

-40 to +125°C

95%

5 g, 10 - 55 Hz

UL, cUL, TUV

0.6 oz

Notes

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.

Weight (approx.)

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.

C-4

BWS SERIES - 2.5 WATT

MODELS - (See the last page of this file for options.)

Vin

(Volts)

Vin Range

(Volts)

Iin Max.*

(Amps)

Vout

(Volts)

Iout Rated

(Amps)

Ripple & Noise

Pk-Pk (mV)

Efficiency

Typ. **

Model

4.5 - 9

9 - 18

0.85

0.95

0.45

0.50

0.25

0.20

0.50

0.25

0.20

150

71%

79%

70%

79%

BWS505

BWS512

BWS515

BWS1205

BWS1212

BWS1215

* Maximum input current at minimum input voltage, maximum rated output power.

** At nominal Vin, rated output.

MECHANICAL DRAWING

Thermal Impedance

Tolerances

(Millimeters)

Function

1 & 24

2 & 23

No Pin

Natural Convection

100 LFM

200 LFM

23.6 °C/W

16.7 °C/W

13.1 °C/W

9.4 °C/W

8.5 °C/W

Inches:

.XX ± 0.040

.X ± 1.0

-V_in/ +V_in

.XX ± 0.25

.XXX ± 0.010

3 & 22

4 & 21

5 & 20

6 & 19

7 & 18

8 & 17

-V_in/ +V_in

No Pin

300 LFM

400 LFM

Pin:

± 0.002

± 0.05

( Dimensions as listed unless otherwise specified.)

Note:

Thermal impedance data is dependent on

many environmental factors. The exact

thermal performance should be validated for

specific application.

9 & 16

10 & 15

11 & 14

12 & 13

NC / -V_out

NC / NC

NC / +V_out

No Pin

C-5

OPTIONS

When ordering equipment options, use the following suffix information. Select the option(s) that

you prefer and add them to the model number. Example ordering options are located below the

options table.

OPTION

Negative Logic

SUFFIX

APPLICABLE SERIES

REMARKS

HAS, HBD, HBS, HES, LES, QBS,

QES, TES, TQD

TTL “Low” Turns Module ON

TTL “High” Turns Module OFF

Lucent Compatible Trim

Terminal Strip

Trim

HAS, HBD, HBS, HES, QBS, QES

XWS

IAS, LES

Enable

IAD, IAS, LES, SMS

IAS, LES

Trim and Enable

Current Share

Headerless

SMS

Encapsulated EWS, IWS, OWS

PIN LENGTH AND HEATSINK

OPTIONS

Standard Pin Length is 0.180”

(4.6mm)

0.110” (2.8mm) Pin Length

0.150” (3.8mm) Pin Length

0.24” (6.1mm) Horizontal Heatsink

All Units (Except SMS)