QF1203XMS [MICRODC]

0.25W, FIXED INPUT, ISOLATED UNREGULATED SINGLE OUTPUT DC-DC CONVERTER;


型号：	QF1203XMS
厂家：	MICRODC POWER TECHNOLOGY CO., LTD
描述：	0.25W, FIXED INPUT, ISOLATED UNREGULATED SINGLE OUTPUT DC-DC CONVERTER DC-DC转换器输入元件输出元件
文件：	总3页 (文件大小：422K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QF-XMS Series

0.25W, FIXED INPUT, ISOLATED&UNREGULATED SINGLE OUTPUT DC-DC CONVERTER

PRODUCT PROGRAM

Input

Voltage

(V)

Output

Voltage

(V)

Output Current

max

Max

EQFQFici

ency

Isolation

(VDC)

Model

Capacitive

Load (uF)

(MA)

(%)

QF0503XMS

QF0505XMS

QF0507XMS

QF0509XMS

QF0512XMS

QF0515XMS

QF0518XMS

QF0524XMS

QF1203XMS

QF1205XMS

QF1207XMS

QF1209XMS

QF1212XMS

QF1215XMS

QF1218XMS

QF1224XMS

QF2403XMS

QF2405XMS

QF2407XMS

QF2409XMS

QF2412XMS

QF2415XMS

QF2418XMS

QF2424XMS

4.5-5.5

3.3

75.7

3000

100

FEATURES

4.5-5.5

7.2

34.72

27.77

20.83

16.67

13.88

10.41

75.7

◆RoHS compliant

4.5-5.5

◆4 Pin SIP Package

4.5-5.5

3.3

◆Low ripple and noise

◆High efficiency up to 72%

4.5-5.5

◆

Operating temperature -40

℃to +85℃

4.5-5.5

◆Input/Output isolation 3000VDC

10.8-13.2

21.6-26.4

◆Pin compatible with multiple manufacturers

MODEL SELECTION

7.2

34.72

27.77

20.83

16.67

13.88

10.41

75.7

①

②

③

④

⑤

QF 05 03 X MS

①Product Series

③Output Voltage

⑤SIP4 Package

②Input Voltage

④Fixed Input

3.3

APPLICATIONS

1. Datasheets are updated as needed and as such, pecifications

are subject to change without notice. Once printed or

downloaded, datasheets are no longer controlled by microdc;

refer to www.microdc.cn for the most current product

specifications.

7.2

34.72

27.77

20.83

16.67

13.88

10.41

2. Product labels shown, including safety agency certifications

on labels, may vary based on the date manufactured.

3. Mechanical drawings and specifications are for reference only.

4. All specifications are measured at an ambient temperature of

25°C, humidity<75%,nominal input voltage and at rated output

load unless otherwise specified.

5. microdc may not have conducted destructive testing or

chemical analysis on all internal components and chemicals at

the time of publishing this document. CAS numbers and other

limited information are considered proprietary and may not be

available for release.

6. This product is not designed for use in critical life support

systems, equipment used in hazardous environments, nuclear

control systems or other such applications which necessitate

specific safety and regulatory standards other the ones listed in

this datasheet.

7. Warranty is in accordance with microdc’s Standard Terms of

Sale available at www.microdc.cn.

MICRODC RESERVES THE COPYRIGHT

http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 1 of 3

QF-XMS Series

Input Specifications

Parameters

Nominal

Typical

4.5-5.5

Maximum

Units

10.8-13.2

13.5–16.5

21.6-26.4

Voltage range

VDC

Filter

Capacitor

Turn on transient process time

Start up time

200

5 Vin

12 Vin

15 Vin

24 Vin

100

Absolute maximum rating

Peak input voltage time

VDC

General Specifications

Parameters

Switching frequency

Operating temperature

Storage temperature

Maximum case temperature

Cooling

Conditions

100% load

Typical

Maximum

Units

KHz

℃

Without derating

-40～+85

-40～+125

℃

100

℃

Free air convection

Humidity

Case material

Non-conductive black plastic

Weight

1.5

0.46 x 0.24 x 0.38 inches

>2 010 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25 ℃)

Dimensions (Lx W x H)

MTBF

11.68 x 6.00 x 9.65 mm

NOTE: All specifications in this data sheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at

rated output load unless otherwise specified.

Output Specifications

Parameters

Conditions

Typical

Maximum

Units

Voltage accuracy

±3

Short circuit protection

Line voltage regulation

Load voltage regulation

Load voltage regulation 3.3V

output model

Momentary (1sec)

For 1% change of Vin

Load 20 – 100%

±1.2

±10

% of Vin

Load 20 – 100%

±20

Temperature coefficient

Ripple & noise

±0.02

100

%/ C

mV p-p

μF

At 20MHz Bandwidth

Capacitive load

100

Rising time

http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 2 of 3

QF-XMS Series

Isolation Specifications

Parameters

Tested I/O voltage

Resistance

Conditions

Typical

Rated

Units

VDC

3 sec

3000

> 1000

MOhm

Capacitance

TUBE OUTLINE DIMENSIONS

4 PIN SIP Tube

Recommended footprint details

4 PIN SIP Package

Unless otherwise stated all dimensions in inches (mm) ±0.5mm.

Tube length (4 Pin SIP) : 20.47 (520mm ±2mm).

Tube Quantity :25

Dimensions

Pin Out Specifications

Single

- V Input

+V Input

- V Output

+V Output

RoHS COMPLIANT INFORMATION

Microdc Professional Power Module,Inc.

This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C

for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte

Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are

backward compatible with Sn/Pb soldering systems.

Tel:0086-20-86000646 E-mail:tech@microdc.cn

Website:http://www.microdc.cn

Microdc Professional Power module,Inc.makes no representation that

the use of its products in the circuits described herein, or the use of other

technical information contained herein, will not infringe upon existing or

future patent rights. Specifications are subject to change without notice.

REACH COMPLIANT INFORMATION

This series has proven that this product does not contain harmful chemicals, it also has harmful chemical

substances through the registration, inspection and approval.

http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 3 of 3

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