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DC/DC Converters
TEL 2 Series, 2 Watt
RoHS
Features Ultracompact DIL-16 Plastic Package Wide 2:1 Input Range Regulated Output I/O-Isolation 1500V Input Filter meets EN55022A without
ext. Components
compliant
UL 60950
Low Ripple and Noise Indefinite Shortcircuit Protection Operating Temperature Range
-25C to +75C
Lead free Design, RoHS compliant 3 Year Product Warranty Models
Ordercode TEL 2-0510 TEL 2-0511 TEL 2-0512 TEL 2-0513 TEL 2-0521 TEL 2-0522 TEL 2-0523 TEL 2-1210 TEL 2-1211 TEL 2-1212 TEL 2-1213 TEL 2-1221 TEL 2-1222 TEL 2-1223 TEL 2-2410 TEL 2-2411 TEL 2-2412 TEL 2-2413 TEL 2-2421 TEL 2-2422 TEL 2-2423 TEL 2-4810 TEL 2-4811 TEL 2-4812 TEL 2-4813 TEL 2-4821 TEL 2-4822 TEL 2-4823 http://www.tracopower.com Input voltage range
The TEL-2 series, comprising 28 models, is a range of isolated 2 Watt converters in a low profile DIL-16 package. Requiring only 3.25 cm2 of space on the PCB they provide a complete DC/DC converter without need of any external components. Wide input range and tightly regulated output voltage qualifies these converters for many cost critical applications in industrial and consumer electronics.
4.5 - 9 VDC
9 - 18 VDC
18 - 36 VDC
36 - 72 VDC
Output voltage 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC
Output current max. 500 mA 400 mA 167 mA 134 mA 200 mA 83 mA 67 mA 500 mA 400 mA 167 mA 134 mA 200 mA 83 mA 67 mA 500 mA 400 mA 167 mA 134 mA 200 mA 83 mA 67 mA 500 mA 400 mA 167 mA 134 mA 200 mA 83 mA 67 mA
Efficiency typ. 70 % 73 % 75 % 73 % 64 % 69 % 71 % 73 % 77 % 80 % 80 % 73 % 78 % 78 % 72 % 77 % 80 % 81 % 74 % 78 % 80 % 71 % 73 % 79 % 79 % 71 % 77 % 77 % Page 1 of 3
DC/DC Converters
TEL 2 Series Input Specifications
Input current at full load / full load (nominal input) 5 12 24 48 Vin Vin Vin Vin models: models: models: models: 600 mA/ 40 mA typ. 220 mA/ 20 mA typ. 110 mA/ 10 mA typ. 55 mA/ 8 mA typ. 4 VDC / 3.5 VDC typ. 7 VDC / 6.5 VDC typ. 12 VDC / 11 VDC typ. 24 VDC / 22 VDC typ. 11 V max. 25 V max. 50 V max. 100 V max. 1.0 A max. EN 55022 level A, FCC part 15, level A 2 % max. - Input variation Vin min. to Vin max. 0.5 % max. - Load variation 25 - 100 % single output models: 0.75 % max. dual output models: 2.0% (balanced load) 50 mVpk-pk max 0.02 %/K indefinite, automatic recovery 25% of rated max current (operation at lower load condition is safe but a higher output ripple will be experienced) 3.3 5 12 15 5 12 15 - Operating - Storage VDC VDC VDC VDC VDC VDC VDC output output output output output output output models: models: models: models: models: models: models: 2'200 F max. 1'000 F max. 170 F max. 110 F max. 470 F max. 100 F max. 47 F max. - 25 C ... + 75 C (no derating) - 55 C ... + 125 C 95 % rel. H max. > 1.2 Mio h @ 25C 1'500 VDC 250 pF max. > 1`000 M Ohm 300 kHz (PFM) UL/cUL 60950 , IEC 60950, EN 60950 CSA 60950-1-03 (File no. 226037) Input/Output Input/Output Input/Output (500 VDC)
2 Watt
Start-up voltage / under voltage shut down under voltage shut down Surge voltage (100 msec. max.)
5 Vin models: 12 Vin models. 24 Vin models: 48 Vin models. 5 12 24 48 Vin Vin Vin Vin models: models: models: models:
Reverse voltage protection Conducted noise (input)
Output Specifications
Voltage set accuracy Regulation
Ripple and noise (20 MHz Bandwidth) Temperature coefficient Short circuit protection Minimum load
Capacitive load
General Specifications
Temperature ranges Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 F) Isolation voltage Isolation capacity Isolation resistance Switching frequency Safety standards Safety approval
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3
DC/DC Converters
TEL 2 Series Physical Specifications
Case material Potting material Weight Soldering temperature non conductive FR4 Epoxy, UL94V-0 - rated 5.1 g (0.17oz) max. 260C / 10 sec.
2 Watt
Outline Dimensions mm (inches)
23.8 (0.94)
Pin 1
Pin-Out
Single -Vin (GND) No con. No con. +Vout -Vout +Vin Dual -Vin (GND) No con. Common +Vout -Vout +Vin
10.16 (0.4)
13.7 (0.54)
1
Bottom view
78
7 8 9 10 16
16
10 9
(0.07)
1.77
7.62 3.2
(0.02)
0.5
(0.12)
3.0
15.24 23.8
(0.6)
2.54
(0.1)
(0.13)
(0.3)
(0.94)
Pin diameter o 0.5 0.05 (0.02) 0.002 Tolerances 0.25 (0.01)
Specifications can be changed without notice
Rev. 07/05
Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41 43311 4511 * Fax +41 43311 4545 * info@traco.ch * www.tracopower.com
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