DC/DC Converters
THN 30WI Series, 30 Watt
Features
◆
Highest power density 30W converter!
Ultra compact size: 1.0” x 1.0” x 0.4”
CB
UL 60950-1
Scheme
UL 60950-1
◆
Shielded metal case with isolated
baseplate
◆
Ultrawide 4:1 input voltage range
◆
Very high efficiency across full load range
up to 92%
◆
No minimum load required
◆
Remote On/Off control
◆
Operating temp. range –40°C to +80°C
and up to 85 °C with heat-sink
◆
◆
◆
◆
◆
Over temperature protection
Output voltage adjustable
I/O isolation voltage 1500 VDC
RoHS 2011/65/EU compliant
3-year product warranty
The THN-30WI series is the latest generation of high performance DC/DC converter
modules with highest power density. The product achieves 30W output power while
it comes in a metal case with dimensions of only 1.0”x 1.0”x 0.4”.
All models have an ultra wide 4:1 input voltage range and precisely regulated
output voltages, even under no load conditions. Highest efficiency across full load
range makes this product very reliable and applicable in temperature ranges of up
to 85°C. With a low input current at minimal load and remote On/Off control these
converters are the ideal solution for battery-operated systems. Typical applications
are in mobile equipments, instrumentation, distributed power architectures in com-
munication and industrial electronics and everywhere where space on the PCB is
critical.
Models
Order code
THN 30-2410WI
THN 30-2411WI
THN 30-2412WI
THN 30-2413WI
THN 30-2415WI
THN 30-2422WI
THN 30-2423WI
THN 30-4810WI
THN 30-4811WI
THN 30-4812WI
THN 30-4813WI
THN 30-4815WI
THN 30-4822WI
THN 30-4823WI
18 – 75 VDC
(48 VDC nominal)
9 – 36 VDC
(24 VDC nominal)
Input voltage range
Output voltage
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
±12 VDC
±15 VDC
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
±12 VDC
±15 VDC
Output current max.
7000 mA
6000 mA
2500 mA
2000 mA
1250 mA
±1250 mA
±1000 mA
7000 mA
6000 mA
2500 mA
2000 mA
1250 mA
±1250 mA
±1000 mA
Efficiency typ.
86 %
89 %
89 %
89 %
89 %
89 %
91 %
87 %
90 %
90 %
91 %
91 %
91 %
92 %
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Page 1 of 4
DC/DC Converters
THN 30WI Series
Input Specifications
Input current at no load
(at nominal input voltage)
Start-up voltage
Under voltage shut down (lock-out circuit)
Surge voltage
(1 sec. max.)
Reflected input ripple current
Conducted noise
(input)
30 Watt
24 V models:
10 mA typ.
48 V models:
8 mA typ.
24 V models:
< 9.0 VDC
48 V models:
< 18 VDC
24 V models:
8.0 VDC typ.
48 V models:
16 VDC typ.
24 V models:
50 V max.
48 V models:
100 V max.
30 mAp-p typ.
EN 55022 level A, FCC part 15, level A with
external capacitor see: application note
ESD
(electrostatic discharge)
Radiated immunity
Fast transient / Surge
EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
EN 61000-4-3, 10 V/m, perf. criteria A
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±2 kV perf. criteria A
With external input capacitor e.g. Nippon
chemi-con KY 220 µF, 100 V, ESR 48 mOhm
EN 61000-4-6, 10 Vrms, perf. criteria A
24 V models:
6300 mA
48 V models:
3150 mA
±1 %
15 & 24 VDC models:
+20 / –10 %
other single output models:
±10 %
0.2 % max.
0.5 % max.
0.2 % max.
1.0 % max.
5.0 % max.
not required
3.3 & 5.0 VDC
12 & 15 VDC
24 VDC
dual output
models:
models:
models:
models:
75 mVp-p with
(22µF/25V X7R 1812 MLCC)
75 mVp-p with
(2x 22µF/25V X7R 1812 MLCC)
75 mVp-p with
(2x 6.8µF/50V X7R 1812 MLCC)
60 mVp-p with
(10µF/50V X7R 1812 MLCC)
±0.02 %/K
at 170 % of Iout max.
hiccup, automatic recovery
3.3
5
12
15
24
VDC
VDC
VDC
VDC
VDC
models:
models:
models:
models:
models:
3.7 – 5.4 Vout
5.6 – 7.0 Vout
13.5 – 19.6 Vout
18.3 – 22.0 Vout
29.1 – 32.5 Vout
30 ms max.
(for power on and remote on)
250 µs typ.
(25% load step change)
3.3
5
12
15
24
±12
±15
VDC
VDC
VDC
VDC
VDC
VDC
VDC
models:
models:
models:
models:
models:
models:
models:
10’000 µF
7’200 µF
1’200 µF
1’000 µF
375 µF
750 µF
(each output)
500 µF
(each output)
Page 2 of 4
Conducted immunity
Recommended input fuse
(slow blow)
Output Specifications
Voltage set accuracy
Output voltage adjustment range
(see application note)
Regulation
single output models:
dual output models:
– Load variation (0 – 100 %)
single output models:
dual output models balanced load:
dual output models unbalanced load (25% /100%):
– Input variation (Vmin – Vmax)
Minimum load
Ripple and noise
(measured with output capacitor)
(20 MHz bandwidth)
Temperature coefficient
Output current limitation
Short circuit protection
Over voltage protection
Start up time
(nominal Vin and constant resistive load)
Transient response setting time
Max. capacitive load
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DC/DC Converters
THN 30WI Series
General Specifications
Temperature ranges
–
–
–
–
Operating without heat sink
Operating with heat sink
Case temperature
Storage
–40°C to +80°C
(with derating)
–40°C to +85°C
(with derating)
+105°C max.
–55°C to +125°C
2.2 %/K above 55°C
2.5 %/K above 60°C
15.0°C/W
13.8°C/W
shutdown at 115°C
5 % to 95 % rel H max.
337’000 h
1’500 VDC
1’000 VDC
1’500 pF max.
>1 GOhm
3.0 to 15 VDC or open circuit
0 to 1.2 VDC or short circuit pin 6 and pin 2
2.0 mA
3.3 & 5.0 Vout models:
275 kHz ±10%
other models:
330 kHz ±10%
MIL-STD-810E
UL/cUL 60950-1, IEC/EN 60950-1
– Online certification for UL/cUL 60950-1
– CB test report for IEC/EN 60950-1
www.ul.com
-> certifications -> File e188913
copy:
QQGQ2
(USA)
QQGQ8
(Canada)
pending
copper
non conductive FR4
silicon
(UL 94V-0 rated)
16.5 g
(0.58 oz)
max. 265°C / 10sec.
– Reach
– RoHS
www.tracopower.com/products/thn30wi-reach.pdf
RoHS directive 2011/65/EU
– Input/Output
– Input, Output/Case
– Input/Output
– Input/Output (500 VDC)
– On:
– Off:
– Off idle current:
30 Watt
Power derating
Thermal impedance
Thermal protection
Humidity
(non condensing)
– Operating without heat sink
– Operating with heat sink
– Natural convection
– Natural convection with heat sink
Reliability, calculated MTBF
(MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage
(60sec.)
Isolation capacitance
Isolation resistance
Remote On/Off
Switching frequency
(fixed, pulse width modulation)
Vibration and thermal shock
Safety standards
Safety approvals
Physical Specifications
Casing material
Baseplate
Potting material
Weight
Soldering temperature
Environmental compliance
Application note:
www.tracopower.com/products/thn30wi-application.pdf
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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Page 3 of 4
DC/DC Converters
THN 30WI Series
Outline Dimensions
30 Watt
7.62
(0.3)
5.08
(0.2)
Pin-Out
Pin
1
2
25.4
(1.0)
(0.1)
Single
+Vin (Vcc)
–Vin (GND)
+Vout
Trim
–Vout
Dual
+Vin (Vcc)
–Vin (GND)
+Vout
Common
–Vout
6
20.32
(0.8)
2
1
Bottom view
2.5
5
4
10.16
(0.4)
3
4
5
6
3
10.16
(0.4)
5.6
(0.22)
9.9
(0.39)
2.5
(0.1)
Remote On/Off
25.4
(1.0)
Dimensions in [mm], () = Inch
Pin diameter ø 1.0 (0.04)
Pin pitch tolerances: ±0.25 (±0.01)
Tolerances: ±0.5 (±0.02)
Heat-Sink (Option)
Order code: THN-HS1
(cont.: heat-sink, thermal pad, 2 clamps)
Material:
Aluminum
Finish:
Anodic treatment (black)
Weight:
8 g (0.28 oz) without converter
Thermal impedance after assembling: 13.8 K/W
31.1
(1.22)
max.
Note:
The product label on converter has to be re-
moved before mounting the heat-sink.
For volume orders converters will be sup-
plied with heat-sink 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
16.5
(0.65)
max.
Specifications can be changed any time without notice.
14.5
(0.57)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
Rev.
07/12
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Page 4 of 4
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