http://www.tracopower.com
Features
High power density: 40W in
2”x2”x0.4” metal package
Ultra wide 4:1 input voltage range
Very high efficiency up to 87 %
No minimum load required for
single output models
Over temperature protection
Under voltage lockout
Remote On/Off
Shielded metal case with insulated
baseplate
Optional heat-sink
3-year product warranty
DC/DC Converters
TEN 40WI Series, 40 Watt
The TEN 40WI series is a family of high performance 40W dc-dc converter modules
featuring ultra wide 4:1 input voltage ranges in a compact low profile case with
industry-standard footprint. A very high efficiency allows an operating temperature
range of –40°C to 85°C. Further standard features include remote On/Off, output
voltage trimming, over voltage protection, under voltage lockout, over temperature
and short circuit protection.
Typical applications for these products are battery operated equipment and distrib-
uted power architectures in communication and industrial electronics, everywhere
where isolated, tightly regulated voltages are required and space is limited on the
PCB.
Page 1 of 4
Ordercode Input voltage range Output voltage Output current max. Efficiency typ.
TEN 40-2410WI 3.3 VDC 10.0 A 86 %
TEN 40-2411WI 5.0 VDC 8.0 A 87 %
TEN 40-2412WI 9 – 36 VDC 12 VDC 3.35 A 87 %
TEN 40-2413WI (24 VDC nominal) 15 VDC 2.65 A 87 %
TEN 40-2422WI ±12 VDC ±1.65 A 86 %
TEN 40-2423WI ±15 VDC ±1.35 A 86 %
TEN 40-4810WI 3.3 VDC 10.0 A 86 %
TEN 40-4811WI 5.0 VDC 8.0 A 88 %
TEN 40-4812WI 18 – 75 VDC 12 VDC 3.35 A 87 %
TEN 40-4813WI (48 VDC nominal) 15 VDC 2.65 A 87 %
TEN 40-4822WI ±12 VDC ±1.65 A 86 %
TEN 40-4823WI ±15 VDC ±1.35 A 86 %
Models
UL 60950-1
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Input Specifications
Input current (no load) 24 Vin single output models: 100 mA typ
48 Vin single output models: 60 mA typ
. dual putput models: 30 mA typ
Input current (full load) (nominal input 24/48 VDC) 3.3 VDC models: 1680 / 840 mA typ.
other models: 2000 / 1000 mA typ.
Input voltage variation (dv/dt) 5 V/ms, max.
(complies with ETS300 132 part 4.4)
Start-up voltage / under voltage lockout 24 Vin models: 9 VDC / 8 VDC (typ.)
48 Vin models: 18 VDC / 16 VDC (typ.)
Surge voltage (100 msec. max.) 24 Vin models: 50 V max.
48 Vin models: 100 V max.
EMC characteristics (with external capacitors) see application note: www.tracopower.com/overview/ten40wi
– Conducted noise EN 55022 level A, FCC part 15, level A
ESD EN 61000-4-2, air: ±8 KV contact: ±6 KV,
perf. criteria A
– Fast transient EN 61000-4-4, ±2 KV, perf. criteria B
– Surge EN 61000-4-5, ±1 KV, perf. criteria A
Output Specifications
Voltage set accuracy (at nominal input and full load) ±1 %
Output voltage adjustment ±10 % (see application note)
Regulation – Input variation Vin min. to Vin max. 0.2 % max.
– Load variation single output models: 0.5 % max. (0 – 100 % load)
dual output models balanced load: 1.0 % max. (4 – 100 % load)
– Load cross variation 25 % / 100 % 5 % max.
Temperature coefficient 0.02 %/K max.
Ripple and noise (20 MHz Bandwidth) 3.3 VDC & 5 VDC output models: 50 mVpk-pk max.
dual outputs: 150 mVpk-pk max.
all other outputs: 75 mVpk-pk max.
Start up time (nominal Vin and constant resistive load) 25 ms typ.
Transient response time (25 % load change) 250 µs typ.
Short circuit protection indefinite (automatic recovery)
Over load protection 150 % of Iout max. typ. foldback
Thermal shutdown @ +110°C typ.
Over voltage protection 3.3 VDC models: 3.9 V
5 VDC models 6.2 V
12/±12 DC m odels: 15 /±15 V
15 VDC output: 18 /±18 V
Minimum load – Single output 12 VDC models: 2% of rated max currrent
15 VDC models: 1.5% of rated max current
other models: not required.
– Dual output ±12 VDC models: 4 % of rated max current on each output
±15 VDC models: 4.5 % of rated max current on each output
(operation at lower load condition will not damage
these converters, however, they may not meet all
listed specifications)
Capacitive load output models 3.3 VDC models: 25’000 µF max.
5.0 VDC models: 13’000 µF max.
12 VDC models: 2’300 µF max.
15 VDC models: 1500 µF max.
±12 VDC models: 1’200 µF max. (each output)
±15 VDC models: 750 µF max. (each output)
DC/DC Converters
TEN 40WI 40 Watt
Page 2 of 4
http://www.tracopower.com
DC/DC Converters
TEN 40WI 40 Watt
General Specifications
Temperature ranges Operating –40°C to +85°C
– Case temperature +105°C max.
– Storage –55°C to +125°C
Derating see application note
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >660’000 h
Isolation voltage (60 sec.) – Input / Output 1500 VDC
Isolation resistance Input / Output >1‘000 M Ohm
Isolation capacitance – Input / Output 2500 pF max.
Remote On/Off – On: 3.0 ... 12 VDC or open circuit.
– Off: 0 ... 1.2 VDC or short circuit pin 3 and pin 2
– Off idle current: 2.5 mA max.
Switching frequency (fixed) 300 kHz typ. (Pulse width modulation PWM)
Vibration 10 – 55 Hz, 10G, 30 minutes along X,Y,Z
Safety standards UL 60950-1, IEC/EN 60950-1
Safety approvals – Certification documents www.tracopower.com/overview/ten40wi
Environmental compliance – Reach www.tracopower.com/products/reach-declaration.pdf
– RoHs RoHS Directive 2011/65/EU
Physical Specifications
Casing material copper, nickel plated
Baseplate material none conductive FR4
Potting material epoxy (UL 94V-0 -rated)
Weight 60 g (2.1 oz )
Soldering temperature max. 265°C / 10 sec.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Page 3 of 4
Supporting documents: www.tracopower.com/overview/ten40wi
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Outline Dimensions
Rev. August 22, 2018
Dimensions in [mm], () = Inch
Pin diameter: 1.0 ±0.05 (0.04 ±0.002)
Pin pitch tolerances: ±0.35 (± 0.014 )
Case tolerances: ±0.5 (±0.02)
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 quota-
tion.
Page 4 of 4
DC/DC Converters
TEN 40WI 40 Watt
56.0 (2.2) max.
25.2 (0.1)
17.0 (0.67)
max.
Converter
Heat-sink
Thermal pad
Clamp
Order code: TEN-HS3
(cont.: heat-sink, thermal pad, 2 clamps)
Material: Aluminum
Finish: Anodic treatment (black)
Weight: 22 g (0.78oz) (without converter)
Thermal impedance after assembling: 7.6 K/W
Pin Single Dual
1+Vin (Vcc) +Vin (Vcc)
2–Vin (GND) –Vin (GND)
3Remote On/Off
4– Sense* + Vout
5+ Sense* Common
6+ Vout Common
7– Vout – Vout
8Trim
Pin-Out
5.6
10.2
50.8
5.08
27.9
50.8
7
6
51
2
3
8
Bottom
view
45.72
(2.0)
(0.22)
(2.0)
(0.2)
(0.4)
(0.3)
(1.10)
(1.8)
5.08
(0.2)
4
10.16
(0.4)
7.62 7.625.08
(0.2)(0.3)
5.08 (0.2)
*Sense line to be connected to the output
either at the module or at the load under
regard of polarity.
Heat-Sink (Option)