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

DC/DC Converter

					TES 2 Series	2 Watt

Features

Surface Mount DIL-Package

16 Standard Models

Regulated Output Voltage

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

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	5 VDC ±10%	12	VDC	165	mA	60 %
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	12 VDC ±10%	12	VDC	165	mA	60 %
TES 2-1222		± 12	VDC	± 85 mA		60 %
TES 2-1223		± 15	VDC	± 65 mA		60 %
TES 2-2411		5	VDC	400	mA	60 %
TES 2-2412	24 VDC ±10%	12	VDC	165	mA	60 %
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	48 VDC ±10%	12	VDC	165	mA	60 %
TES 2-4822		± 12	VDC	± 85 mA		60 %
TES 2-4823		± 15	VDC	± 65 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 %			± 0.5 % max.
		– single output models
		– 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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