DC/DC Converter
TEA 1E Series, 1 Watt
•
Highly cost efficient design
•
I/O isolation: 1’500 VDC
•
Operating temperature range
-40 to +85 °C without derating
•
5 VDC (±10%) input voltage range
•
Unregulated outputs
•
Efficiency up to 78%
•
Industry standard SIP-7 package
•
3-year product warranty
The TEA 1E is an unregulated 1 Watt DC/DC SIP-7 converter series which is
specifically designed to offer a low-cost solution while keeping a high quality
standard. This new series focuses on a simple but effective design approach,
which minimizes component and labor cost and is complemented with a complete automatization of the manufacturing process. An operating temperature
range from -40°C to 85°C without derating and an I/O-isolation of 1’500 VDC
enables this series to cover many different applications. The industry standard
package of this converter offers a broad application range in any space, cost
critical application and is especially suited for high volume projects where simple but reliable products are needed.
Models
Order Code
Input Voltage
Range
Output Voltage
nom.
Output Current
max.
Efficiency
typ.
TEA 1-0505E
4.5 - 5.5 VDC
(5 VDC nom.)
5 VDC
200 mA
78 %
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April 27, 2020
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Input Current
- At no load
28 mA typ.
Surge Voltage
9 VDC max. (1 s max.)
Recommended Input Fuse
500 mA (slow blow)
(The need of an external fuse has to be assessed
in the final application.)
Input Filter
Internal Capacitor
Input Specifications
Voltage Set Accuracy
±3% max. (at 60 % load)
Regulation
- Input Variation (1% Vin step)
1.5% max.
- Load Variation (10 - 90%)
9% max.
Ripple and Noise
- 20 MHz Bandwidth
50 mVp-p typ.
100 mVp-p max.
Capacitive Load
1'000 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.03 %/K max.
Start-up Time
30 ms max.
Short Circuit Protection
Limited 1 s max.
Output Specifications
Safety Standards
- IT / Multimedia Equipment
Designed for EN 60950-1 (no certification)
Safety Specifications
Relative Humidity
95% max. (non condensing)
Temperature Ranges
- Operating Temperature
–40°C to +95°C
- Case Temperature
+105°C max.
- Storage Temperature
–55°C to +125°C
Power Derating
- High Temperature
5 %/K above 85°C
Cooling System
Natural convection (20 LFM)
Switching Frequency
100 kHz typ.
Insulation System
Functional Insulation
Isolation Test Voltage
- Input to Output, 60 s
1'500 VDC
Isolation Resistance
- Input to Output, 500 VDC
1'000 MΩ min.
Isolation Capacitance
- Input to Output, 100 kHz, 1 V
30 pF typ.
Reliability
- Calculated MTBF
2'000'000 h (MIL-HDBK-217F, ground benign)
Housing Material
Plastic (UL 94 V-0 rated)
Potting Material
Epoxy (UL 94 V-0 rated)
Pin Material
Phosphor Bronze (C5191)
Pin Foundation Plating
Nickel (1 µm min.)
Pin Surface Plating
Tin (3 µm min.), bright
Connection Type
THD (Through-Hole Device)
Weight
2 g
Environmental Compliance
- Reach
www.tracopower.com/info/reach-declaration.pdf
- RoHS
www.tracopower.com/info/rohs-declaration.pdf
General Specifications
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tea1e
TEA 1E Series, 1 Watt
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
April 27, 2020
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Outline Dimensions
TEA 1E Series, 1 Watt
Dimensions in mm (inch)
Tolerances: x.xx ±0.35 (±0.01)
2.54
(0.10)
5.08
(0.20)
2.40
(0.09)
9.50
(0.37)
19.50
(0.76)
0.50
(0.02)
4.10
(0.16)
0.90
(0.035)
6.00
(0.24)
0.50 × 0.25
(0.02 × 0.01)
Front view
Bottom view
0.50
(0.02)
1 2
4 6
5.08
(0.20)
Pinout
Pin Function
1
+Vin (Vcc)
2
–Vin (GND)
4
–Vout
6
+Vout
© Copyright 2020 Traco Electronic AG Specifications can be changed without notice.
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Rev. April 27, 2020
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