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Part: DC/DCTEF-0521
Category:
Description: DC/DC Converter Tef Series3 Watt
Company: Traco Power
Datasheet: Download DC/DCTEF-0521 datasheet File size : 1040 kB
Request For quote: Find where to buy DC/DCTEF-0521
Datasheet text preview:
DC/DC Converter
TEF Series
Features
Full SMD design with Ceramic Capacitors Wide 2:1 Input range High Efficiency Shor t Circuit Protection Metal Case, 24Pin DIP 2 Year Product Warranty
3 Watt
The TEF-series is a family of isolated dc/dc-converters that offers a cost effective solution for applications requiring miniature size and high performance features. SMT-design with exclusive use of ceramic capacitors guarantees a very high reliability with an MTBF of over 1'000'000 hours. A highly automated production with 100% parameter test ensures a high quality standard of this product.
Models
Ordercode TEF 0510 TEF 0511 TEF 0512 TEF 0521 TEF 0522 TEF 1210 TEF 1211 TEF 1212 TEF 1221 TEF 1222 TEF 2010 TEF 2011 TEF 2012 TEF 2021 TEF 2022 TEF 2410 TEF 2411 TEF 2412 TEF 2421 TEF 2422 TEF 4810 TEF 4811 TEF 4812 TEF 4821 TEF 4822 Input voltage range Output voltage 3.3 5 12 ±12 ±15 3.3 5 12 ±12 ±15 3.3 5 12 ±12 ±15 3.3 5 12 ±12 ±15 3.3 5 12 ±12 ±15 VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC Output current max. 650 mA 500 mA 240 mA ± 125 mA ± 95 mA 700 mA 550 mA 250 mA ± 125 mA ± 100 mA 700 mA 550 mA 250 mA ± 125 mA ± 100 mA 700 mA 600 mA 250 mA ± 125 mA ± 100 mA 700 mA 600 mA 250 mA ± 125 mA ± 100 mA Efficiency typ. 69 72 74 74 74 71 73 78 78 78 72 75 80 80 80 76 80 82 82 83 76 80 82 82 83 % % % % % % % % % % % % % % % % % % % % % % % % %
4.5 7 VDC
9 18 VDC
10 30 VDC
18 36 VDC
36 72 VDC
www.tracopower.com
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DC/DC Converter
TEF Series 3 Watt
Input Specifications
Input current no load 5 Vin models: 12 Vin models: 20 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 20 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 60 15 25 7 6 720 310 180 140 70 mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ.
Input current full load
Surge voltage (1 sec. max.)
7.5 V max. 1 5 V max. 30 V max. Pi-Filter
Input filter
Output Specifications
Voltage set accuracy Regulation Input variation Vin min. to Vin max. Load variation 10 90 %; single output: dual output: ±3% ± 0.5 % max. ± 1.0 % max. ± 2.0 % max. 80 mVpk-pk max. ± 0.02 % / °C continuous Single output models Dual output models 2200 µF max. 2200 µF max.
Ripple and noise (20 MHz Bandwidth) Temperature coefficient Short circuit protection Capacitive load
General Specifications
Temperature ranges Operating Case Storage 25 °C ... +75 °C + 95 °C 40 °C ... +115 °C 95 % rel H max. > 1'000'000 h @ 25 °C 1'000 VDC 1'000 VDC 500 VDC 500 pF typ. >1`000 M Ohm 25 85 KHz (depending on load)ations
Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 E) Isolation voltage Input/Output Input/Case Output/Case Input/Output Input/Output
Isolation capacity Isolation resistance Switching frequency
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 2
DC/DC Converter
TEF Series 3 Watt
Physical Specifications
Case material Potting material Weight Soldering temperature Steel nickel-plated Silicon rubber TSE (UL 94V-O) 14 g (0.49 oz) max. 260°C / 10 sec
Outline Dimensions mm (inches)
(0.08 ±0.02)
2.0 ±0.5
2.54
(0.1)
32 ±0.5 (1.25 ±0.02)
24 23 22
Bottom view
1 2 3
2.54 2.54
( 0.1) ( 0.1)
Pin-Out
Pin 1 2 3 10 11 12 13 14 15 22 23 24 Single +Vin (Vcc) No function No function Vout +Vout Vin (GND) Vin (GND) +Vout Vout No function No function +Vin (Vcc) Dual +Vin (Vcc) Vout Common Common +Vout Vin (GND) Vin (GND) +Vout Common Common Vout +Vin (Vcc)
27.94 (1.1)
17.78 (0.7)
15 14 13
0.5
(0.02)
10 11 12
2.54
2.54 2.54
(0.1)
( 0.1) ( 0.1)
2.4 ±0.5
(0.1 ±0.02)
15.24 (0.6) 20 ±0.5 (0.8 ±0.02)
5
(0.2)
10 ±0.5
(0.4 ±0.02)
( ) = inches Pin ø 0.5 (0.02)
Specifications can be changed without notice
Rev. 12/00
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41-1284 2911 · Fax +41-1201 1168 · e-mail: sales@traco.ch · internet: http://www.tracopower.com
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