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THN 15-2411WI

P1-P3P4-P4
www.tracopower.com Page 1 of 4
DC/DC Converters
THN 15WI Series, 15 Watt
Features
◆
Smallest encapsulated 15W Converter!
Ultra compact size: 1.0” x 1.0” x 0.4”
◆ Shielded metal case with isolated
baseplate
◆ Ultrawide 4:1 input ranges 9-36 VDC
or 18-75VDC
◆ Output voltage Trim
◆ I/O isolation voltage 1500 VDC
◆ Very high efficiency up to 87%
◆ Operating temp. range : –40°C to +85°C
◆ Remote On/Off control
◆ Industry standard pinout
◆ 3-year product warranty
The THN-15WI series is the latest generation of high performance dc-dc converter
modules setting new standards concerning power density. This product with 15W
comes in a encapsulated, shielded metal package with dimensions of only 1.0”x
1.0”x 0.4” and occupies 50% (!) less board space.
All models have ultra wide 4:1 input voltage range and precisely regulated output
voltages. Advanced circuit design provides high efficiency up to 87% which allows
a operating temperature range of –40°C to +85°C (with derating) Further features
include remote On/Off and trimmable output. Typical applications for these con-
verters are battery operated equipment, mobile instrumentation, distributed power
architectures in communication and industrial electronics and everywhere where
space on PCB is critical.
Order code Input voltage range Output voltage Output current max. Efficiency typ.
THN 15-2410WI
3.3 VDC 4‘000 mA 86 %
THN 15-2411WI
THN 15-2411WI-A1
5.0 VDC
5.0 VDC *
1
3‘000 mA
3‘000 mA
86 %
86 %
THN 15-2412WI
12 VDC 1‘300 mA 87 %
THN 15-2413WI
15 VDC 1’000 mA 87 %
THN 15-2415WI
9 – 36 VDC
24 VDC 625 mA 90 %
THN 15-2421WI
(24 VDC nominal)
±5 VDC ±1’500 mA 85 %
THN 15-2422WI
±12 VDC ±625 mA 87 %
THN 15-2423WI
±15 VDC ±500 mA 88 %
THN 15-2425WI
±24 VDC (48 VDC) *
2
±315 mA 91 %
THN 15-4810WI
3.3 VDC 4‘000 mA 86 %
THN 15-4811WI
THN 15-4811WI-A1
5.0 VDC
5.0 VDC *
1
3‘000 mA
3‘000 mA
87 %
87 %
THN 15-4812WI
12 VDC 1‘300 mA 87 %
THN 15-4813WI
18 – 75 VDC
15 VDC 1’000 mA 87 %
THN 15-4815WI
24 VDC 625 mA 91 %
THN 15-4821WI
(48 VDC nominal)
±5 VDC ±1’500 mA 85 %
THN 15-4822WI
±12 VDC ±625 mA 86 %
THN 15-4823WI
±15 VDC ±500 mA 87 %
THN 15-4825WI
±24 VDC (48 VDC) *
2
±315 mA 90 %
Models
CB
Scheme
UL 60950-1UL 60950-1
*
1
Adjustable output up to 6 VDC
*
2
The outputs can also be used in serial circuit for single 48 VDC operation.
www.tracopower.com Page 2 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
THN 15WI Series 15 Watt
Input Specifications
Input current at no load – 24 Vin 3.3 Vout models: 45 mA typ.
5 Vout models: 70 mA typ.
24 Vout models: 12 mA typ.
±24 Vout models: 15 mA typ.
other models: 20 mA typ.
– 48 Vin 3.3 Vout models: 25 mA typ.
5 Vout models: 35 mA typ.
12, 15 & ±5 Vout models: 12 mA typ.
±12 Vout models: 15 mA typ.
±15 Vout models: 20 mA typ
24 & ±24 Vout models: 10 mA typ
Start-up voltage / 24 Vin models: 9 VDC / 8 VDC
under voltage shut down 48 Vin models: 18 VDC / 16 VDC
Surge voltage 24 Vin models: 50 V max.
(100 ms max.) 48 Vin models: 100 V max.
Reflected input ripple current 30 mA typ.
Conducted noise EN 55032 class A and B (with external components)
– Filter proposal for compling to class A/B www.tracopower.com/overview/thn15wi
ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
Radiated immunity EN 61000-4-3, 10 V/m, perf. criteria A
Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV perf. criteria A
– External input capacitor
Nippon chemi-con KY 220 µF, 100 V
Conducted immunity EN 61000-4-6, 3 Vrms, perf. criteria A
Output Specifications
Voltage set accuracy ±1 %
Output voltage adjustment range 5.0 Vout A1 models: –10 to +20 %
24 Vout models: –10 to +20 %
all other models: ±10 % only for single output models
– For further information see application note
www.tracopower.com/overview/thn15wi
Regulation – Input variation (Vmin – Vmax) single output models: 0.2 % max.
dual output models: 0.5 % max.
– Load variation (0 – 100 %) single output models: 0.2 % max.
dual output models balanced load: 1.0 % max.
dual output models unbalanced load (25% /100%): 5.0 % max.
Minimum load not required
Ripple and noise (20 MHz bandwidth) 3.3/5.0 Vout models: 75 mVpk-pk with external capacitor
all other models: 100 mVpk-pk max. with external capacitor
– For further information see application note
www.tracopower.com/overview/thn15wi
Temperature coefficient ±0.02 %/K
Output current limitation typ. 150 % of Iout max., Hiccup
Short circuit protection continuous, automatic recovery
Over voltage protection 3.3 Vout models: 3.7 – 5.4 VDC
5 Vout models: 5.6 – 7.0 VDC
5 Vout A1 models 6.3 – 7.4 VDC
12 Vout models: 13.5 – 19.6 VDC
15 Vout models: 16.8 – 20.5 VDC
24 Vout models: 29.1 – 32.5 VDC
Page 3 of 4
DC/DC Converters
THN 15WI Series 15 Watt
Output Specifications (continued)
Start up time (nominal Vin and constant resistive load) 30 ms typ. (for power on and remote on)
Transient response setting time (25% load step change) 250 µs typ.
Max. capacitive load 3.3 Vout models: 12’000 µF
5 Vout models: 6’000 µF
12 Vout models: 1’000 µF
15 Vout models: 660 µF
24 Vout models: 200 µF
±5 Vout models: 3’000 µF (each output)
±12 Vout models: 520 µF (each output)
±15 Vout models: 330 µF ( output)
±24 Vout models: 100 µF (both output)
General Specifications
Temperature ranges – Operating –40°C to +85°C (with derating)
– Casing +105°C max.
– Storage –55°C to +125°C
Power derating 2.2 %/K above 60°C
Thermal impedance – Natural convection 18.2°C/W
– Natural convection with heat-sink 15.8°C/W
Humidity (non condensing) 5 % to 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >1.4 Mio. h
Isolation voltage (60 s) – Input/Output 1’600 VDC
Isolation capacitance – Input/Output 1000 pF typ.
Isolation resistance – Input/Output (500 VDC) >1’000 MOhm
Remote On/Off – On: 3.0 ... 15 VDC or open circuit
– Off: 0 ... 1.2 VDC or short circuit pin 6 and pin 2
– Off idle current: 2.5 mA
Switching frequency (fixed) 400 kHz typ. (pulse width modulation PWM)
Vibration and thermal shock MIL-STD-810F
Safety standards UL/cUL 60950-1, EN 60950-1, IEC 60950-1
– Certification documents www.tracopower.com/overview/thn15wi
Environmental compliance – Reach www.tracopower.com/overview/thn15wi
– RoHS RoHS directive 2011/65/EU
Physical Specifications
Casing material nickel coated copper
Baseplate non conductive FR4
Potting material epoxy (UL 94V-0 rated)
Weight 15 g (0.53oz)
Soldering temperature 265°C / 10 s max.
Application note: www.tracopower.com/overview/thn15wi
http://www.tracopower.com
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
P1-P3P4-P4

THN 15-2411WI

Mfr. #:
Buy THN 15-2411WI
Manufacturer:
TRACO Power
Description:
Isolated DC/DC Converters
Lifecycle:
New from this manufacturer.
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