DC/DC Converters
THL 6WISM Series, 6 Watt
Scheme
IEC 60950-1
Features
◆
Compact design in SMD package
◆
Ultra wide 4:1 input voltage range
◆
Fully regulated outputs
◆
I/O isolation 1500 VDC
◆
Operating temp. range –40°C to +75°C
◆
Short circuit protection
◆
Input filter to meet EN 55022, class A
◆
Qualified for leadfree reflow solder
process
CB
226037
◆
3-year product warranty
The THL 6WISM series is a family of compact 6 W dc/dc-converters with 4:1 input
voltage ranges. The product is available in SMD-package which is 31% smaller than
a standard DIP-24 package. The internal filter to meet EN55022 Class A without
external components makes these converters easy to design in.
They come with remote On/Off and short circuit protection. THL 6WISM converter
is an excellent solution for data- and telecom applications and for instrumentation
and industrial electronics.
Models
Order code
THL 6-2410WISM
THL 6-2411WISM
THL 6-2412WISM
THL 6-2413WISM
THL 6-2415WISM
THL 6-2421WISM
THL 6-2422WISM
THL 6-2423WISM
THL 6-4810WISM
THL 6-4811WISM
THL 6-4812WISM
THL 6-4813WISM
THL 6-4815WISM
THL 6-4821WISM
THL 6-4822WISM
THL 6-4823WISM
18 – 75 VDC
(nominal 48 VDC)
9 – 36 VDC
(nominal 24 VDC)
Input voltage range
Output voltage
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5.0 VDC
12 VDC
15 VDC
24 VDC
±5 VDC
±12 VDC
±15 VDC
Output current max.
1450 mA
1200 mA
500 mA
400 mA
250 mA
±600 mA
±250 mA
±200 mA
1450 mA
1200 mA
500 mA
400 mA
250 mA
±600 mA
±250 mA
±200 mA
Efficiency typ.
76 %
79 %
83 %
83 %
83 %
82 %
83 %
83 %
76 %
79 %
83 %
83 %
83 %
82 %
83 %
83 %
http://www.tracopower.com
Page 1 of 3
DC/DC Converters
THL 6WISM Series
Input Specifications
Input current at no load
(nominal input voltage)
Input current at full load
(nominal input voltage)
24 Vin models:
30 mA typ.
48 Vin models:
20 mA typ.
24 Vin; 3.3 VDC model:
24 Vin other models:
48 Vin; 3.3 VDC model:
48 Vin other models:
260 mA typ.
300 mA typ.
130 mA typ.
150 mA typ.
6 Watt
Surge voltage
(100 msec. max.)
Conducted noise
Recommended input fuse
(slow blow)
24 Vin models:
50 V max.
48 Vin models:
100 V max.
EN 55022 level A, FCC part 15, level A without
external components
24 V models:
1500 mA
48 V models:
750 mA
±2 % max
Output Specifications
Voltage set accuracy
Regulation
Minimum load
– Input variation Vin min. to Vin max.
– Load variation 15 – 100 %
1.0 % max.
1.2 % max.
15 % of rated max current
(operation at lower
load condition is safe but a higher output ripple
will be experienced)
±0.02 %/K
100 mVp-p max.
300 µs typ.
indefinite
3.3 & 5 VDC models:
330 µF
12, 15 & 24 VDC models:
100 µF
±5,±12 & ±15 VDC models:
100 µF
(each output)
– Operating (convection cooling 50 LFM, 0.25 m/s)
– Storage
– Case
–40°C to +75°C
–40°C to +125°C
+105°C max.
Temperature coefficient
Ripple and noise
(20 MHz bandwidth)
Transient response setting time
(25 % load step change)
Short circuit protection
Maximum capacitive load
General Specifications
Temperature
Load derating
(convection cooling 50 LFM, 0.25 m/s)
Humidity
(non condensing)
3.3 & 5.0 VDC models:
2.2 %/K above +55°C
other output models:
2.5 %/K above +60°C
95 %
>350‘000 h
1’500 VDC
1500 pF max.
>1 GOhm
IEC 60950-1, UL 60950-1
www.tracopower.com/products/thl6wism-cb.pdf
www.tracopower.com/products/thl6wism-csa.pdf
330 kHz
5‘000 m max.
(16‘400 ft)
approved
Reliability, calculated MTBF
(MIL-HDBK-217F, at +25°C, ground benign)
Isolation voltage
(60 sec.)
Isolation capacitance
Isolation resistance
Safety approvals
Switching frequency
Altitude during operation
Remote On/Off
– On:
– Off:
– Off stand by input current
– Reach
– RoHS
– Input/Output
– Input/Output
– Input/Output (500 VDC)
– CB test certificate according IEC 60950-1
– CSA certificate for UL/cUL 60950-1
Safety standard
(designed to meet)
2.5 to 50 VDC or open circuit
–0.7 to +0.8 VDC
10 mA max.
www.tracopower.com/products/thl6wism-reach.pdf
RoHS directive 2002/95/EC
Environmental compliance
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 3
DC/DC Converters
THL 6WISM Series
Pysical Specifications
Casing material
Weight
Lead-free reflow solder process for SMD-package models
Moisture sensivity level
(for SMD-package models)
Packaging
non-conductive plastic
(UL94V-0 rated)
7.8 g
(0.27oz)
as per
J-STD-020D.01
(to find at:
www.jedec.org
- free registration required)
level 2a as per
J-STD-033B.01
(to find at:
www.jedec.org
- free registration required)
6 Watt
g
www.tracopower.com
/
products
/
thl6wism
-pack.pdf
din
n
pe
Application note:
www.tracopower.com/products/thl6wism-application.pdf
Outline Dimensions
Pin-Out
(0.20)
Pin
1
2
6
8
9
11
16
Single
Remote On/Off
–Vin
ntc.
ntc.
+Vout
–Vout
+Vin (Vcc)
ntc. = not to connect
Dual
Remote On/Off
–Vin
Common
–Vout
+Vout
Common
+Vin (Vcc)
9
8
11
22.0
(0.87)
top view
6
1.5
(0.06)
2
10.16
(0.40)
1
2.11
(0.08)
(0.10)
0.15
10.05
(0.4)
(0.01)
16
20.3
(0.8)
25.4
(1.0)
2.54
5.08
Dimensions in [mm], () = Inch
Tolerances: ±0.25 (±0.01)
Pin pich tolerances: ±0.13 (±0.005)
Specifications can be changed any time without notice.
Rev. 07/12
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 3 of 3
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