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Features
◆ High power density in 1” x 2”
metal package
◆ Ultra wide 4 : 1 input range
◆ Extended operating temperature range
–40°C to +85°C 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
DC/DC Converters
TEN 20WIN Series, 20 Watt
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 al-
lows an operating temperature range of –40°C to 85°C. Further standard features
include remote On/Off, output voltage trimming, over voltage protection and short-
circuit protection.
Typical applications for these converters are battery operated equipment and dis-
tributed power architectures in communication and industrial electronics, every-
where where isolated, tightly regulated voltages are required.
Order code Input voltage range Output voltage Output current max. Efficiency typ.
TEN 20-2410WIN 3.3 VDC 5‘500 mA 85 %
TEN 20-2411WIN 5 VDC 4‘000 mA 88 %
TEN 20-2412WIN 12 VDC 1‘670 mA 86 %
TEN 20-2413WIN 9 – 36 VDC 15 VDC 1‘330 mA 86 %
TEN 20-2421WIN (24 VDC nominal) ±5 VDC ±2‘000 mA 88 %
TEN 20-2422WIN ±12 VDC ±835 mA 87 %
TEN 20-2423WIN ±15 VDC ±665 mA 87 %
TEN 20-4810WIN 3.3 VDC 5‘500 mA 85 %
TEN 20-4811WIN 5 VDC 4‘000 mA 88 %
TEN 20-4812WIN 12 VDC 1‘670 mA 87 %
TEN 20-4813WIN 18 – 75 VDC 15 VDC 1‘330 mA 87 %
TEN 20-4821WIN (48 VDC nominal) ±5 VDC ±2‘000 mA 89 %
TEN 20-4822WIN ±12 VDC ±835 mA 88 %
TEN 20-4823WIN ±15 VDC ±665 mA 88 %
Models
Page 1 of 4
UL 60950 -1
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Input Specifications
Input current at no load 24 Vin models: 50 mA typ.
48 Vin models: 35 mA typ.
Input current at full load 24 Vin models: 1000 mA typ.
48 Vin models: 500 mA typ.
Surge voltage 24 Vin models: 50 V max.
(100 msec. max.) 48 Vin models: 100 V max.
Input voltage variation (dv/dt) 5 V / ms, max.
(complies to ETS 300 132 part. 4.4)
Start-up voltage / under voltage lockout 24 Vin models: 9 VDC / 7.5 VDC typ.
48 Vin models: 18 VDC / 15 VDC typ.
Conducted noise (input) EN 55022 level A, FCC part 15, level A with
external capacitor (see application note)
ESD (input) EN 61000-4-2, perf. criteria B
Fast transient (input) EN 61000-4-4, perf. criteria B
Surge (input) EN 61000-4-5, perf. criteria A
Output Specifications
Voltage set accuracy ±1 %
Output voltage adjustment (single output models only) ±10 % by external resistor, see application note:
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.
Temperature coefficient 0.02 %/K
Ripple and noise (20 MHz Bandwidth) single output models: 75 mVpk-pk max.
dual output models: 100 mVpk-pk max.
Start up time (nominal Vin and constant resistive load) 20 ms typ.
Transient Response (25% load step change) 250 µs typ.
Short circuit protection indefinite (automatic recovery)
Over load protection 150 % of Iout max typ.
Over voltage protection 3.3 Vout models: 3.9 V
5 /±5 Vout models: 6.2 / ±6.2 V
12 /±12 Vout models: 15 / ±15 V
15 /±15 Vout models: 18 / ±18 V
Capacitive load 3.3 Vout models: 18’000 µF max.
5 Vout models / ±5 Vout models: 9’600 µF max. / ±4’800 µF max.
12 Vout models / ±12 Vout models: 1’600 µF max. / ±800 µF max.
15 Vout models / ±15 Vout models: 1’000 µF max. / ±500 µF max.
General Specifications
Temperature ranges – Operating –40°C to +85°C (see power derating)
– Case temperature +105°C max.
– Storage –55°C to +125°C
Humidity (non condensing) 95 % rel H max.
DC/DC Converters
TEN 20WIN 20 Watt
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Page 2 of 4
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DC/DC Converters
TEN 20WIN 20 Watt
General Specifications
Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign) >1.8 Mio. h
Isolation voltage (60 sec.) – Input/Output 1‘500 VDC
Isolation capacitance – Input/Output 1500 pF max
Isolation resistance – Input/Output >1‘000 M Ohm
Switching frequency (fixed) 400 kHz typ. (pulse width modulation PWM)
Vibration 20–2000Hz, 7.6grms, 3 axes (total 3 hours)
Remote On/Off – On: 3.0 to 12 VDC or open circuit.
– Off: 0 to 1.2 VDC or short circuit pin 2 and pin 6
– Off idle current: 2.5 mA typ.
Safety standards UL 60950-1, EN/IEC 60950-1
UL 62368-1, EN/IEC 62368-1
Safety approvals – UL/cUL www.ul.com -> certifications -> File e188913
Environmental compliance – Reach www.tracopower.com/info/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
Physical Specifications
Casing material copper, nickel plated
Baseplate material non conductive FR4
Potting material epoxy (UL 94V-0 - rated)
Weight 27 g (0.95 oz)
Soldering temperature max. 265°C / 10 sec.
Power Derating
Page 3 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Supporting documents: www.tracopower.com/overview/ten20win
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Outline Dimensions
Pin Single Dual
1+Vin (Vcc) +Vin (Vcc)
2–Vin (GND) –Vin (GND)
3+Vout +Vout
4Trim Common
5–Vout –Vout
6Remote On/Off
Pin-Out
Rev. December 18, 2020
Page 4 of 4
DC/DC Converters
TEN 20WIN 20 Watt
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)
Note:
The product label on converter has to be re-
moved before mounting the heat-sink.
For volume orders converters will be supplied
with heat-sinks already mounted. Please con-
tact factory for quotation.
Separate heat-sinks are only available for
prototypes and small quantity orders.
Order code: TEN-HS1
(cont.: heat-sink, thermal pad, 2 clamps)
Material: Aluminum
Finish: Anodic treatment (black)
Weight: 17 g (0.60oz) without converter
Thermal impedance after assembling: 10 K/W
56.0 (2.2) max.
14.5 (0.57)
16.8 (0.66)
max.
Converter
Heat-sink
Thermal pad
Clamp
Insulated base
p
late
Bottom View
14
3
2
5
6
50.8
(2.0)
15.2
(0.60)
20.32
(0.80)
5.08
(0.20)
7.62
(0.30)
2.5
(0.10)
10.16
(0.40)
10.16
(0.40)
25.4
(1.00)
10.2
(0.40)
6.0
(0.24)
7.62
(0.30)
Heat-Sink (Option)
