TRACO TES2-4823, TES2-4822, TES2-4812, TES2-4811, TES2-2423 Datasheet

Features

Surface Mount DIL-Package
16 Standard Models
Regulated Output V oltage
I/O-isolation 1’000 VDC
Very low Output Noise
Indefinite Short-Circuit Protection
High Accuracy of Pin Co-Planarity
High Reliability, MTBF >800’000 h
Reflow Soldering to

CECC 00 802, Issue 2
2 Year Product Warranty

DC/DC Conver ter

TES 2 Series 2 Watt

The TES 2 converter series is intended for all applications where
PCB’s are assembled on an automated SMD production line.The
small size DIL-package and the light weight allows easy handling
by pick-and-place machines.
They offer a 1000 VDC I/O-isolation and internal filters to reduce
reflected input ripple current and to guarantee low output noise.This
product series provides an economical solution for many cost criti­cal applications in industrial and consumer electronics.

Models

Ordercode Input voltage Output voltage Output current max. Efficiency typ.

TES 2-0511 5 VDC 400 mA 60 %
TES 2-0512
TES 2-0522 ± 12 VDC ± 85 mA 60 %
TES 2-0523 ± 15 VDC ± 65 mA 60 %

TES 2-1211 5 VDC 400 mA 60 %
TES 2-1212
TES 2-1222 ± 12 VDC ± 85 mA 60 %
TES 2-1223 ± 15 VDC ± 65 mA 60 %

5 VDC ±10%

12 VDC ±10%

12 VDC 165 mA 60 %

12 VDC 165 mA 60 %

TES 2-2411 5 VDC 400 mA 60 %
TES 2-2412
TES 2-2422 ± 12 VDC ± 85 mA 60 %
TES 2-2423 ± 15 VDC ± 65 mA 60 %

TES 2-4811 5 VDC 400 mA 60 %
TES 2-4812
TES 2-4822 ± 12 VDC ± 85 mA 60 %
TES 2-4823 ± 15 VDC ± 65 mA 60 %

24 VDC ±10%

48 VDC ±10%

12 VDC 165 mA 60 %

12 VDC 165 mA 60 %

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DC/DC Converter

TES 2 Series 2 Watt

Input Specifications

Input current no load /full load 5 Vin models 80 mA / 665 mA typ.

12 Vin models 35 mA / 280 mA typ.
24 Vin models 17 mA / 140 mA typ.
48 Vin models 10 mA / 70 mA typ.

Surge voltage (1 sec. max.) 5 Vin models 7.5 VDC max.

12 Vin models 15 VDC max.
24 Vin models 30 VDC max.
48 Vin models 55 VDC max.

Reverse voltage protection 500 mA max.

Input Filter Pi-Filter

Output Specifications

Voltage set accuracy ± 3 %
Regulation – Input variation Vin min. to Vin max. ± 0.3 % max.

– Load variation 10 – 100 %
– single output models ± 0.5 % max.
– dual output models balanced load ± 3 % max.

Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max.
Temperature coefficient ± 0.02 % / °C
Output current limitation >120 % of Iout max., constant current

Short circuit protection indefinite (automatic recovery)

Capacitive load – single output models 470 µF max.

– dual output models 220 µF max.

General Specifications

Temperature ranges – Operating – 40 °C ... + 60 °C (no derating)

– Case temperature + 95 °C max.
– Storage – 40 °C ... + 125 °C

Derating 2.9% / °C above 60 °C

Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E) >800’000h @ + 25 °C
Isolation voltage Input/Output 1’000VDC
Isolation capacity Input/Output 100 pF typ.
Isolation resistance Input/Output (500 VDC) > 1‘000 M Ohm
Switching frequency 80 KHz typ. (depending on load)

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

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