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DC/DC Converters
TEN 20WIN Series, 20 Watt
Features High power density in 1" x 2"
metal package

Ultra wide 4 : 1 input range Extended operating temperature range - 40C to +85C max. No minimum load required I/O-isolation 1500 VDC Remote On/Off Adjustable output voltage Industry standard footprint Shielded metal case with insulated baseplate
Optional heatsink Lead free design - RoHS compliant 3-year product warranty
The TEN 20WIN series is a family of high performance 20W DC/DC converter modules featuring ultra wide 4:1 input voltage ranges in a ultra compact 2" x 1" low profile package with industry-standard footprint. A very high efficiency allows an operating temperature range of -40C to 85C. Further standard features include remote On/Off, output voltage trimming, over voltage protection and shortcircuit protection. Typical applications for these converters are battery operated equipment and distributed power architectures in communication and industrial electronics, everywhere where isolated, tightly regulated voltages are required.
Models
Order code TEN 20-2410WIN TEN 20-2411WIN TEN 20-2412WIN TEN 20-2413WIN TEN 20-2421WIN TEN 20-2422WIN TEN 20-2423WIN TEN 20-4810WIN TEN 20-4811WIN TEN 20-4812WIN TEN 20-4813WIN TEN 20-4821WIN TEN 20-4822WIN TEN 20-4823WIN 18 - 75 VDC (48 VDC nominal) 9 - 36 VDC (24 VDC nominal) Input voltage range 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 Output current max. 5`500 mA 4`000 mA 1`670 mA 1`330 mA 2`000 mA 835 mA 665 mA 5`500 mA 4`000 mA 1`670 mA 1`330 mA 2`000 mA 835 mA 665 mA Efficiency typ. 85 % 88 % 86 % 86 % 88 % 87 % 87 % 85 % 88 % 87 % 87 % 89 % 88 % 88 %
http://www.tracopower.com
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DC/DC Converters
TEN 20WIN Input Specifications
Input current at no load Input current at full load Surge voltage (100 msec. max.) Input voltage variation (dv/dt) Start-up voltage / under voltage lockout Conducted noise (input) ESD (input) Fast transient (input) Surge (input) 24 Vin models: 50 mA typ. 48 Vin models: 35 mA typ. 24 Vin models: 1000 mA typ. 48 Vin models: 500 mA typ. 24 Vin models: 50 V max. 48 Vin models: 100 V max. 5 V / ms, max. (complies to ETS 300 132 part. 4.4) 24 Vin models: 9 VDC / 7.5 VDC typ. 48 Vin models: 18 VDC / 15 VDC typ. EN 55022 level A, FCC part 15, level A with external capacitor (see application note) EN 61000-4-2, perf. criteria B EN 61000-4-4, perf. criteria B EN 61000-4-5, perf. criteria B 1 % 10 % by external resistor, see application note: www.tracopower.com/products/ten20win_application.pdf
20 Watt
Output Specifications
Voltage set accuracy Output voltage adjustment (single output models only) Regulation
- Input variation Vin min. to Vin max. 0.2 % max. - Load variation 0 - 100%: single output models: 0.5 % max. dual output models: 1 % max. (balanced load) - Load cross variation 25 % / 100 % 5 % max. 0.02 % /K single output models: 75 mVpk-pk max. dual output models: 100 mVpk-pk max. 20 ms typ. 250 s typ. indefinite (automatic recovery) 150% of Iout max typ. 3.3 5 /5 12 /12 15 /15 3.3 5 Vout models / 5 12 Vout models / 12 15 Vout models / 15 - Operating - Case temperature - Storage Vout Vout Vout Vout Vout Vout Vout Vout models: models: models: models: models: models: models: models: 3.9 V 6.2 / 6.2 V 15 / 15 V 18 / 18 V 18'000 F max. 9'600 F max. / 4'800 F max. 1'600 F max. / 800 F max. 1'000 F max. / 500 F max. -40 C to +85 C (see power derating) +105 C max. -55 C to +125 C 95 % rel H max.
Temperature coefficient Ripple and noise (20 MHz Bandwidth) Start up time (nominal Vin and constant resistive load) Transient Response (25% load step change) Short circuit protection Over load protection Over voltage protection
Capacitive load
General Specifications
Temperature ranges
Humidity (non condensing)
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 4
DC/DC Converters
TEN 20WIN General Specifications
Reliability, calculated MTBF (MIL-HDBK-217F ground benign) Isolation voltage (60 sec.) Isolation capacity Isolation resistance Switching frequency (fixed) Vibration Remote On/Off - On: - Off: - Off idle current: - UL/cUL - Input/Output - Input/Output - Input/Output >560'000 h @ + 25 C 1`500 VDC 1500 pF max >1`000 M Ohm 400 kHz typ. (pulse width modulation PWM) 10-55Hz, 10G, 30 minutes along X,Y,Z 3.0 to 12 VDC or open circuit. 0 to 1.2 VDC or short circuit pin 2 and pin 6 2.5 mA typ. UL 60950,-1 EN 60950-1, IEC 60950-1 www.ul.com -> certifications -> File E188913 copper, nickel plated non conductive FR4 epoxy (UL 94V-0 - rated) 27 g (0.95 oz) max. 265 C / 10 sec.
20 Watt
Safety standards Safety approvals Case material Baseplate material Potting material Weight Soldering temperature
Physical Specifications
Application note can be downloaded under: www.tracopower.com/products/ten20win_application.pdf
Power Derating
100
80 Output Power (%)
60 Natural convection with heatsink Natural convection without heatsink
40
20
0
-40
-20
0
20
40
60
80
Ambient Temperature [C]
100 105
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 of 4
DC/DC Converters
TEN 20WIN Outline Dimensions
50.8
(2.0) (0.20)
20 Watt
Pin-Out
10.16 10.16
(0.40)
5.08
7.62
(0.30)
3 1 2 6 20.32
(0.80)
Pin
(1.00)
Single +Vin (Vcc) -Vin (GND) + Vout Trim -Vout
Dual +Vin (Vcc) -Vin (GND) + Vout Common -Vout
7.62
(0.30)
(0.40)
4 5 15.2
(0.60)
25.4
Bottom View
1 2 3 4 5 6
(0.10)
2.5
Remote On/Off
(0.40)
10.2
(0.24)
6.0
Insulated baseplate
Dimensions in [mm], () = Inch Pin diameter: 1.0 0.05 (0.039 0.002) Pin pitch tolerances: 0.35 (0.014) Case tolerances: 0.5 (0.02)
Heat-Sink (Option)
Order code: TEN-HS1 (cont.: heat-sink, thermal pad, 2 clamps) Material: Aluminum Finish: Anodic treatment (black) Weight: 17g (0.60oz) without converter Thermal impedance after assembling: 10 K/W
56.0 (2.2) max.
Specifications can be changed any time without notice.
Rev. 09/08
Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41 43 311 45 11 * Fax +41 43 311 45 45 * info@traco.ch * www.tracopower.com
14.5 (0.57)
Note: The product label on converter has to be removed before mounting the heat-sink. For volume orders converters will be supplied with heat-sinks already mounted. Please contact factory for quotation. Separate heat-sinks are only available for prototypes and small quantity orders.
Heat-sink Thermal pad Clamp Converter
16.8 (0.66) max.
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