http://www.tracopower.com Page 1 of 4
DC/DC Converters
TES 3WI Series, 3 Watt
Features
◆ Compact SMD package
◆ 33.4 x 18.8 mm footprint
◆ Ultra-wide 4:1 input voltage range
◆ I/O isolation 1500 VDC
◆ Operating temp. range –40 °C to 71 °C
◆ Short circuit protection
◆ Input filter to meet EN 55022, class A
◆Remote On/Off
◆High accuracy of pin co-planarity
◆ Qualified for leadfree reflow solder
process according IPC/JEDEC J-STD-020D
◆ Available in tape & reel package
◆ 3-year product warranty
The TES-3WI series is a family of high performance 3W dc/dc-converter modules in
a low profile SMD package with compact dimensions. The 14 modules feature ultra-
wide 4:1 input ranges with tightly regulated output voltage. High efficiency allows
an operating temperature range of -40 to +71°C without derating.
Further features are built-in EMI-filter to meet EN 55022 class A without external
components and remote On/Off control. The products comply with IPC J-STD-020D
and are qualified for high temperature lead-free reflow solder process.
Ordercode Input voltage Output voltage Output current max. Efficiency typ.
TES 3-2410WI 3.3 VDC 750 mA 75 %
TES 3-2411WI 5 VDC 600 mA 79 %
TES 3-2412WI 9 – 36 VDC 12 VDC 250 mA 81 %
TES 3-2413WI (nominal 24 VDC) 15 VDC 200 mA 81 %
TES 3-2421WI ± 5 VDC ± 300 mA 78 %
TES 3-2422WI ± 12 VDC ± 125 mA 81 %
TES 3-2423WI ± 15 VDC ± 100 mA 81 %
TES 3-4810WI 3.3 VDC 750 mA 76 %
TES 3-4811WI 5 VDC 600 mA 80 %
TES 3-4812WI 18 – 75 VDC 12 VDC 250 mA 83 %
TES 3-4813WI (nominal 48 VDC) 15 VDC 200 mA 83 %
TES 3-4821WI ± 5 VDC ± 300 mA 80 %
TES 3-4822WI ± 12 VDC ± 125 mA 83 %
TES 3-4823WI ± 15 VDC ± 100 mA 83 %
Models
UL 60950-1
pending
http://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
TES 3WI Series 3 Watt
Input Specifications
Input current at full load 24 V models: 150 mA typ.
48 V models: 75 mA typ.
Input current at full load 24 V models: 20 mA typ.
48 V models: 10 mA typ.
Start-up voltage / under voltage shut down 24 V models: 8.5 VDC / 8 VDC typ.
48 V models: 17 VDC / 16 VDC typ
Surge voltage (1 sec. max.) 24 V models: 50 V max.
48 V models: 100 V max.
Reverse voltage protection 1.0 A max.
Reflected input ripple current 24 V models: 10 mA typ.
48 V models: 5 mA typ.
Input filter EN 55022 class A, FCC part 15, level A
Output Specifications
Voltage set accuracy ±1 %
Regulation – Input variation Vin min. to Vin max. 0.5 % max.
– Load variation 10 – 100 % single output models: 1.0 % max.
dual output models balanced load: 2.0 % max.
Minimum load 10 % of rated max current (operation at lower
load condition is safe but a higher output ripple
will be experienced)
Temperature coefficient ±0.02 % / °C max.
Ripple and noise 75 mVpk-pk max.
Dynamic load response 25% load change 6 % max. peak variation
500 µS max. response time
Transient response (25% load step change) 200 µs typ.
Current limitation >120 % of Iout max.
Short circuit protection continuous, automatic recovery
Capacitive load single output models: 3000 µF
dual output models: ±180 µF
Remote On/Off – On: 2.5 to 5.5 V or open circuit
– Off: –0.7 to 0.8 V or short circuit pin 3 and pin 1/2
– Off idle current: 5 mA
General Specifications
Temperature ranges – Operating –40°C to +71 °C
– Case temperature +100°C max.
– Storage –40°C to +125 °C
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at 25°C, ground benign) >1‘000‘000 h
Isolation voltage (60 sec.) – Input/Output 1‘500 VDC
Isolation capacity – Input/Output 500 pF max.
Isolation resistance – Input/Output >1‘000 Mohm
Switching frequency 300 kHz typ. (frequency modulation PFM)
Safety standards UL 60950-1, EN 60950-1, IEC 60950-1
Safety approvals CSA File No. 226037
http://directories.csa-international.org
(entry pending)
http://www.tracopower.com Page 3 of 4
Physical Specifications
Case material non conductive plastic (UL 94V-0 rated)
Package weight 8.8 g (0.31 oz)
Lead-free reflow solder process as per IPC J-STD-020D
Moisture sensivity level (MSL) as per IPC J-STD-033B MSL report level 2
www.tracopower.com/products/tes3wi_msl-report.
pdf
(publication pending)
DC/DC Converters
TES 3WI Series 3 Watt
Outline Dimensions
Pin Single Dual
1–Vin (GND) –Vin (GND)
2–Vin (GND) –Vin (GND)
3NC NC
10 NC Common
11 NC NC
12 NC –V Output
13 +V Output + V Output
14 NC NC
15 –V Output Common
22 NC NC
23 +Vin (Vcc) +Vin (Vcc)
24 +Vin (Vcc) +Vin (Vcc)
Pin-Out
Solder Pad Dimensions
2.54
(0.1)
2.16
(0.085)
17.78 (0.7)
0.5 (0.02)
1
24
10.2 (0.402)
Top View
32.3 (1.272)
0.15 (0.006)
1.0 (0.04)
13
Detail A
Seating
Plane
S
M10:1
1.0
(0.04)
1.3 (0.051)
16.1 (0.634)
14.8 (0.583)
18.8 (0.740)
Detail A
0.15
12
Dimensions in [mm], () = Inch
Tolerances ±0.25 (0.01)
Pin pitch tolerances ±0.13 (0.005)
Dimensions in [mm], () = Inch
1.5 min.
(0.06)
2.8 (0.11)
20
.0 (0.79)
2.16
(0.09)
2.54
(0.1)
17.78 (0.7)
27.94 (1.1)
1
2.54
(0.1)
2.54
(0.1)
2.54
(0.1)
Page 4 of 4
J
enatschstrasse 1 · CH-8002 Zurich · Switzerland
Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com
DC/DC Converters
TES 3WI Series 3 Watt
Rev. 07/08
Specifications can be changed any time without notice.
Packaging
Optional Packaging - Tape & Reel
Standard Packaging - Tube
- 1 tube contains 10 converters
- Specifications according IEC 286-3
- 1 reel contains 150 converters
- Use appendix «-TR» on order code.
Tolerance ±1.0mm
Dimensions in [mm]
15.5
22.0
12.0
11.0
1.0
5.0
12.6
360.0 ±2
32.0
M:
2.0
56.0
32.7
10.0
29.5
10.0
10.7
6.0
11.2
15.6
19.0
14.9
A
3.0
0.5
3.0
5
20
20
5
5
6
R0.3 MAX
R0
.7
5
0.2
M
partial enlargement
2.0
A
r 1.5
4.0
1.7526.5
52.4
66.4
2.0
13.0 ±0.25
100.0
330.0 (13“)
Tolerance ±0.1mm
Tolerance ±0.25mm
