DC/DC Converters
THL 10WI Series, 10 Watt
Features
◆
10 Watt in 1” x 1” package
◆
Shielded metal case with isolated
baseplate
CB
226037
UL 60950-1
Scheme
UL 60950-1
g
din
n
pe
◆
Ultrawide 4:1 input voltage ranges
◆
Remote On/Off control
◆
Operating temp. range –40°C to +75°C
and up to +85°C with heat-sink
◆
I/O isolation voltage 1500 VDC
◆
Input filter meets EN 55022 class A
without external components
◆
Cost optimized design
◆
Industry standard pinout
◆
3-year product warranty
The THL 10WI is a series of general purpose 10 Watt dc/dc-converters packed in
the compact 1” x 1” case and is a pin to pin replacement for the popular 1” x 2”
size products. The industrial standard pinout, the ultra wide 4:1 input voltage range
and the input filter that meets EN 55022 Class A without external components make
these converters easy to design in and suitable for to cost optimize many existing
and new applications.
The models have a remote On/Off control, short circuit and overvoltage protection
and are applicable in temperature ranges of up to +75°C or +85°C with optional
mounted heat sink. Typical applications are instrumentation, distributed power ar-
chitectures in communication and industrial electronics.
Models
Order code
THL 10-2410WI
THL 10-2411WI
THL 10-2412WI
THL 10-2413WI
THL 10-2415WI
THL 10-2421WI
THL 10-2422WI
THL 10-2423WI
THL 10-4810WI
THL 10-4811WI
THL 10-4812WI
THL 10-4813WI
THL 10-4815WI
THL 10-4821WI
THL 10-4822WI
THL 10-4823WI
http://www.tracopower.com
18 – 75 VDC
(48 VDC nominal)
9 – 36 VDC
(24 VDC nominal)
Input voltage range
Output voltage
3.3 VDC
5.1 VDC
12 VDC
15 VDC
24 VDC
±5.0 VDC
±12 VDC
±15 VDC
3.3 VDC
5.1 VDC
12 VDC
15 VDC
24 VDC
±5.0 VDC
±12 VDC
±15 VDC
Output current max.
2200 mA
2000 mA
830 mA
660 mA
410 mA
±1000 mA
±410 mA
±330 mA
2200 mA
2000 mA
830 mA
660 mA
410 mA
±1000 mA
±410 mA
±330 mA
Efficiency typ.
86 %
84 %
86 %
87 %
86 %
84 %
86 %
87 %
85 %
84 %
86 %
87 %
86 %
84 %
86 %
87 %
Page 1 of 4
DC/DC Converters
THL 10WI Series
Input Specifications
Input current at no load
(at nominal input voltage)
Input current at full load
(at nominal input voltage)
24 V models:
30 mA typ.
48 V models:
20 mA typ.
24 V; 3.3 VDC
24 V; other
48 V; 3.3 VDC
48 V; other
models:
models:
models:
models:
400 mA typ.
500 mA typ..
200 mA typ.
250 mA typ.
10 Watt
Start-up voltage / under voltage lockout
(hysteresis for assertive on)
24 V models:
9 VDC / 8.5 VDC
(or lower)
48 V models:
18 VDC / 17 VDC
(or lower)
(long term operation at undervoltage will
demage the converter!)
24 Vin models:
50 V max.
48 Vin models:
100 V max.
EN 55022 class A, FCC part 15, level A
without external components
24 V models:
2000 mA
48 V models:
1000 mA
±2 %
Surge voltage
(1 sec. max.)
Conducted noise
(input)
Recommended input fuse
(slow blow)
Output Specifications
Voltage set accuracy
Regulation
– Input variation (Vmin – Vmax)
– Load variation
1.0 % max.
single output models:
1.2 % max.
(15 – 100 % load)
dual output models:
2.0 % max.
(15 – 100 % balanced load)
15 % of rated max. current
(operation at lower
load condition will not damage the converters.
However, they may not meet all listed specifications)
60 mVp-p typ.
±0.02 %/K
>110 % of Iout max.
indefinite, automatic recovery
300 µs typ.
(25 % load step change)
3.3
5
12
15
24
±5.0
±12
±15
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
models:
models:
models:
models:
models:
models:
models:
models:
560 µF
560 µF
150 µF
150 µF
68 µF
220 µF
(each output)
100 µF
(each output)
100 µF
(each output)
Minimum load
Ripple and noise
(20 MHz bandwidth)
Temperature coefficient
Output current limitation
Short circuit protection
Transient response setting time
Maximum capacitive load
http://www.tracopower.com
Page 2 of 4
DC/DC Converters
THL 10WI Series
General Specifications
Temperature ranges
–
–
–
–
Operating without heat sink
Operating with heat sink
Case temperature
Storage
–40°C to +75°C
(with derating)
–40°C to +85°C
(with derating)
+100°C max.
–40°C to +125°C
2.5 %/K above +60°C
3.5 %/K above +70°C
18.2°C/W
15.8°C/W
95 % rel H max.
>350’000 h
1’500 VDC
1200 pF max.
>1’000 MOhm
2.5 ... 50 VDC or open circuit
0 ... +1.0 VDC or short circuit pin 6 and pin 2
10 mA max.
400 kHz typ.
(pulse width modulation PWM)
5‘000 m max.
(16‘400 ft)
approved
UL/cUL 60950-1, IEC/EN 60950-1
– UL/cUL
– CB test certificate according IEC 60950-1
– CSA certificate for UL/cUL 60950-1
Environmental compliance
– Reach
– RoHS
www.ul.com
-> File no. e188913
(entry pending)
www.tracopower.com/products/thl10wi-cb.pdf
www.tracopower.com/products/thl10wi-csa.pdf
www.tracopower.com/products/thl10wi-reach.pdf
RoHS directive 2002/95/EC
metal
non conductive FR4
epoxy
(UL 94V-0 rated)
15 g
(0.53oz)
max. +260°C / 10sec.
– Input/Output
– Input/Output
– Input/Output (500 VDC)
– On:
– Off:
– Off idle current:
10 Watt
Power derating
Thermal inpedance
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
(60 sec.)
Isolation capacitance
Isolation resistance
Remote On/Off
Switching frequency
(fixed)
Altitude during operation
Safety standards
Safety approvals
Physical Specifications
Casing material
Baseplate
Potting material
Weight
Soldering temperature
Application note :
www.tracopower.com/products/thl10wi-application.pdf
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 3 of 4
DC/DC Converters
THL 10WI Series
Outline Dimensions
10 Watt
7.62
(0.3)
5.08
(0.2)
Pin-Out
Pin
1
25.4
(1.0)
Single
+Vin (Vcc)
–Vin (GND)
+ Vout
No pin
–Vout
Dual
+Vin (Vcc)
–Vin (GND)
+ Vout
Common
–Vout
6
20.32
(0.8)
2
1
Bottom view
5
4
10.16
(0.4)
2
3
4
5
6
3
10.16
(0.4)
6.0
(0.24)
10.2
(0.4)
2.5
(0.1)
(0.1)
2.5
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: THL-HS1
(cont.: heat-sink, thermal pad, 2 clamps)
Material:
Aluminum
Finish:
Anodic treatment (black)
Weight:
4.0 g (0.14oz) without converter
Thermal impedance after assembling: 15.8 K/W
31.0
(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.
16.3
(0.64)
Heat-sink
Thermal pad
Clamp
Converter
17.5
(0.69)
max.
Specifications can be changed any time without notice.
Rev. 06/12.1
Jenatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com
Page 4 of 4
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