TDR32412WI [TRACOPOWER]

DC/DC Converters;


型号：	TDR32412WI
厂家：	TRACO ELECTRONIC AG
描述：	DC/DC Converters
文件：	总4页 (文件大小：484K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DC/DC Converters

TDR 3WI Series, 3 Watt

UL 60950-1

Features

◆ Compact design in SMD or DIP package

◆ Ultra wide 4:1 input voltage range

◆ Fully regulated outputs

◆ Low ripple and noise

◆ No minimum load required

◆ Temperature range –40°C to +85°C

◆ I/O isolation 1500 VDC

◆ Continuous short-circuit protection

◆ Remote On/Off control

◆ Fully RoHS compliant

The TDR-3WI series is a family of compact 3 W dc/dc-converters with 4:1 input

voltage ranges and tightly regulated output voltages even under no load conditions.

The product is available in SMD-package or in DIP-package. They work with high

efﬁciency over the full load range and come with a remote On/Off input.

The usability in temperature ranges of up to +85°C, continuous short circuit protec-

tion and excellent immunity against environmental inﬂuences make these converters

very reliable.

◆ 3-year product warranty

A TDR-3WI converter is the ideal solution for space critical high end applications in

communication equipment, instrumentation and industrial electronics.

Models

Order code

DIP models

Order code

SMD models

Output current

Input voltage range

Output voltage

Efﬁciency typ.

max.

TDR 3-1211WI

TDR 3-1211WISM

5.0 VDC

12 VDC

15 VDC

12 VDC

15 VDC

5.0 VDC

12 VDC

15 VDC

12 VDC

15 VDC

5.0 VDC

12 VDC

15 VDC

12 VDC

15 VDC

600 mA

81 %

82 %

81 %

80 %

82 %

81 %

80 %

83 %

82 %

81 %

TDR 3-1212WI

TDR 3-1213WI

TDR 3-1222WI

TDR 3-1223WI

TDR 3-2411WI

TDR 3-2412WI

TDR 3-2413WI

TDR 3-2422WI

TDR 3-2423WI

TDR 3-4811WI

TDR 3-4812WI

TDR 3-4813WI

TDR 3-4822WI

TDR 3-4823WI

TDR 3-1212WISM

TDR 3-1213WISM

TDR 3-1222WISM

TDR 3-1223WISM

TDR 3-2411WISM

TDR 3-2412WISM

TDR 3-2413WISM

TDR 3-2422WISM

TDR 3-2423WISM

TDR 3-4811WISM

TDR 3-4812WISM

TDR 3-4813WISM

TDR 3-4822WISM

TDR 3-4823WISM

250 mA

200 mA

125 mA

100 mA

600 mA

250 mA

200 mA

125 mA

100 mA

600 mA

250 mA

200 mA

125 mA

100 mA

4.5 – 18 VDC

(12 VDC nominal)

9 – 36 VDC

(24 VDC nominal)

18 – 75 VDC

(48 VDC nominal)

http://www.tracopower.com

Page 1 of 4

DC/DC Converters

TDR 3WI Series

3 Watt

Input Specifications

Input current at no load (nominal input voltage)

12 Vin models: 40 mA typ.

24 Vin models: 20 mA typ.

48 Vin models: 13 mA typ.

Input current at full load (nominal input voltage)

Surge voltage (1 sec. max.)

12 Vin models: 330 mA typ.

24 Vin models: 165 mA typ.

48 Vin models: 80 mA typ.

12 Vin models: 25 V max.

24 Vin models: 50 V max.

48 Vin models: 100 V max.

Input filter

capacitor type (see EMC considerations page 3

for compliance to EN 55022 class A/B)

ESD (electrostatic discharge)

EN 61000-4-2, air 8 kV, contact 6 kV,

perf. criteria A

Radiated immunity

EN 61000-4-3 10 V/m, perf. criteria A

Fast transient / Surge

EN 61000-4-4, 2 kV, perf. criteria A

EN 61000-4-5, 1 kV perf. criteria A

with external input capacitor e.g. Nippon

chemi-con KY 220 µF, 100 V, ESR 48 mOhm

Conducted immunity

EN 61000-4-6, 10 Vrms, perf. criteria A

Reflected ripple current

12 Vin models: 80 mAp-p typ.

(measured with input filter according class A)

24 Vin models: 40 mAp-p typ.

48 Vin models: 30 mAp-p typ.

Output Specifications

Voltage set accuracy

1 % max

Regulation

– Input variation Vin min. to Vin max.

0.2 % max.

– Load variation 0 – 100 %

– Load variation 10 – 90 %

– Load cross regulation 25/100 %

single output models: 1.0 % max.

dual output models: 1.0 % max. balanced load

single output models: 0.5 % max.

dual output models: 0.8 % max. balanced load

5.0 % max. (dual output models)

Minimum load

0 % of rated max. load

0.02 %/K

Temperature coefficient

Ripple and noise (20 MHz bandwidth)

30 mVp-p typ.

Start up time

(constant resistive load)

– Power On

– Remote On

5 ms typ.

Transient response setting time (25 % load step change)

Short circuit protection

250 µs typ.

indefinite, automatic recovery

Capacitive load

5 VDC models: 1680 µF max.

12 VDC models: 820 µF max.

15 VDC models: 680 µF max.

12 VDC models:

15 VDC models:

470 µF max.

330 µF max.

General Specifications

Temperature ranges

– Operating

– Storage

– Case temperature

–40°C to +85°C

–55°C to +125°C

tba.

Load derating

3.3 %/K above +70°C

5 % to 90 % rel. H max.

Humidity (non condensing)

All speciﬁcations valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

http://www.tracopower.com

Page 2 of 4

DC/DC Converters

TDR 3WI Series

3 Watt

General Specifications

Thermal shock

acc. MIL-STD-810F

Vibration

acc. MIL-STD-810F

>2.0 Mio h

Reliability, calculated MTBF (MIL-HDBK-217F, at+25°C, ground benign)

Isolation voltage (60 sec.) – Input/Output

1500 VDC

Isolation capacitance

Isolation resistance

– Input/Output

50 pF max.

– Input/Output (500 VDC)

>10 GOhm

Altitude during operation

tba.

Safety standard (designed to meet)

IEC/EN 60950-1, UL 60950-1

Safety approvals

Switching frequency

Remote On/Off

– UL/cUL

www.ul.com -> certifications -> File e188913

100 kHz (PWM)

– On:

open or high impedance

– Off:

2...4 mA current applied via 1KOhm resistor

2.5 mA max.

– Off stand by input current

Environmental compliance – Reach

www.tracopower.com/products/tdr3wi-reach.pdf

RoHS directive 2011/65/EU

– RoHS

EMC Consideration

Recommended filter for

EN 55022 class A compliance

+Vin

-Vin

+Vout

TDR 3WI

dc/dc-converter

-Vout

Input models C1

value

order code

(SMD type)

datasheet:

12 VDC

24 VDC

48 VDC

4.7 µF / 25 V 1812 MLCC

4.7 µF / 50 V 1812 MLCC

4.7 µF / 100 V 1812 MLCC

10 µH

12 µH

10 µH

TCK-047

TCK-062

TCK-047

www.tracopower.com/products/tck047.pdf

www.tracopower.com/products/tck062.pdf

www.tracopower.com/products/tck047.pdf

220pF / 3 kV 1808 MLCC

Recommended filter for

EN 55022 class B compliance

+Vin

+Vout

TDR 3WI

dc/dc-converter

-Vin

-Vout

Input models C1 & C2

value

order code

(SMD type)

datasheet

12 VDC

24 VDC

48 VDC

6.8 µF / 25 V 1812 MLCC

10 µH

12 µH

18 µH

TCK-047

TCK-062

TCK-046

www.tracopower.com/products/tck047.pdf

www.tracopower.com/products/tck062.pdf

www.tracopower.com/products/tck046.pdf

4.7 µF / 50 V 1812 MLCC

4.7 µF / 100 V 1812 MLCC

220pF / 3 kV 1808 MLCC

All speciﬁcations valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

http://www.tracopower.com

Page 3 of 4

DC/DC Converters

TDR 3WI Series

3 Watt

Pysical Specifications

Casing material

non-conductive plastic (UL94V-0 rated)

4.5 g (0.16 oz)

Package weight

Soldering profile for DIP-package models

Lead-free reflow solder process for SMD-package models

max. 265°C / 10 sec. (wave soldering)

as per J-STD-020D.01 (to find at:

www.jedec.org - free registration required)

Moisture sensivity level (for SMD-package models)

level 2a as per J-STD-033B.01 (to find at:

www.jedec.org - free registration required)

Packaging

– Tube

10 pcs packing unit

200 pcs packing unit

– Tape & Reel (only SMD models, add suffix –TR)

Outline Dimensions

DIP-Models

Pin-Out

0.25 (0.01)

Single

–Vin (GND)

Remote On/Off

Dual

–Vin (GND)

Remote On/Off

Common

–Vout

13.55(0.533)

8.7 (0.35)

3.8

(0.15)

12.8(0.50)

+Vout

–Vout

Common

+Vin (Vcc)

NC = not to connect

SMD-Models

Recommended Solder Pad

Dimension:

18.1 (0.71)

0-4°

7.4 (0.29)

1.2

(0.05)

17.2(0.68)

8.7 (0.35)

12.8 (0.50)

2.0 (0.08)

Dimensions in [mm], () = Inch

Tolerances: 0.5 ( 0.02)

Pin pich tolerances: 0.25 ( 0.01)

Speciﬁcations can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com

Rev. February 22. 2013

www.tracopower.com

Page 4 of 4

相关型号：