DC/DC Railway Converter
•
Ultra-wide 12:1 input voltage range:
9–75, 14–160 VDC
•
•
EN 50155 and EN 61373 certified
•
Extended holdup time with lowest
capacitor volume
TEP 100UIR Series, 100 Watt
Encapsulated quarter-brick
(2.3”x1.45”x0.5”) package
•
•
•
•
•
EN 45545-2 fire behavior
•
3-year product warranty
–40°C to +85°C operating temperature
Up to 3‘000 VAC I/O-isolation
Remote on/off and trim function
Adjustable undervoltage lockout
(UVLO), short-circuit protection (SCP),
overvoltage protection (OVP) and
overtemperature protection (OTP)
UL 62368-1 IEC 62368-1
The TEP 100UIR is a series of high-performance 100 Watt DC/DC converters
with an ultra-wide 12:1 input voltage range. The TEP 100UIR comes in a compact, fully encapsulated quarter-brick (2.3”x1.45”x0.5”) package for highest reliability. The ultra-wide input voltage range lets system builders reduce the
number of design channels where otherwise multiple input voltage configurations would be required. Thanks to its dedicated holdup circuit, the TEP
100UIR complies with extended holdup-time requirements without the need for
bulky capacitors. The TEP 100UIR is EN 50155 certified for rolling stock applications, EN 61373 certified for mechanical shock and vibration and EN
45545-2 certified for fire behavior. It comes with IEC/EN/UL 62368-1 safety
approvals.
Models
Order Code
Input Voltage
Range
TEP 100-3611UIR
TEP 100-3612UIR
9 - 75 VDC
(36 VDC nom.)
Output Voltage
nom.
Output Current
max.
Efficiency
typ.
5 VDC
20'000 mA
88 %
12 VDC
8'350 mA
88 %
15 VDC
6'700 mA
89 %
TEP 100-3615UIR
24 VDC
4'200 mA
88 %
TEP 100-3618UIR
48 VDC
2'100 mA
90 %
TEP 100-7211UIR
5 VDC
20'000 mA
88 %
12 VDC
8'350 mA
88 %
TEP 100-3613UIR
TEP 100-7212UIR
14 - 160 VDC
(110 VDC nom.)
15 VDC
6'700 mA
88 %
TEP 100-7215UIR
24 VDC
4'200 mA
88 %
TEP 100-7218UIR
48 VDC
2'100 mA
89 %
TEP 100-7213UIR
Options
TEP-HS2
- Optional Heat Sink: www.tracopower.com/products/tep-hs2.pdf
TEP-HS4
- Optional Heat Sink: www.tracopower.com/products/tep-hs4.pdf
- Optional Heat Sink with large profile: www.tracopower.com/products/tep-hs3.pdf
- Optional Heat Sink with large profile: www.tracopower.com/products/tep-hs5.pdf
on demand
- Optional model with 28 VDC / 3'600 mA Output and 9 - 75 VDC Input
(backorder with MOQ
non stocking item) - Optional model with 53 VDC / 1'920 mA Output and 9 - 75 VDC Input
- Optional model with 28 VDC / 3'600 mA Output and 14 - 160 VDC Input
- Optional model with 53 VDC / 1'920 mA Output and 14 - 160 VDC Input
www.tracopower.com
August 31, 2021
Page 1 / 5
TEP 100UIR Series, 100 Watt
Input Specifications
Input Current
- At no load
36 Vin models:
110 Vin models:
36 Vin models:
110 Vin models:
36 Vin models:
110 Vin models:
Surge Voltage
Start-up Voltage
Under Voltage Lockout
36 Vin models:
110 Vin models:
Recommended Input Fuse
36 Vin models:
110 Vin models:
Input Filter
20 mA typ.
15 mA typ.
100 VDC max. (1 s max.)
185 VDC max. (1 s max.)
8.1 VDC min. / 8.5 VDC typ. / 9 VDC max.
12 VDC min. / 13.2 VDC typ. / 14 VDC max.
(These are the Start-up Voltage values without an
external resistor between the UVLO and -Vin pin.
With an external resistor between these pins, the
Start-up Voltage can be widely adjusted, see
application note:
www.tracopower.com/overview/tep100uir)
7.3 VDC min. / 7.7 VDC typ. / 8.1 VDC max.
10 VDC min. / 11 VDC typ. / 12 VDC max.
(These are the Shutdown Voltage values without
an external resistor between the UVLO and -Vin
pin. With an external resistor between these pins,
the Shutdown Voltage can be widely adjusted, see
application note:
www.tracopower.com/overview/tep100uir)
20'000 mA (fast acting)
13'000 mA (fast acting)
(The need of an external fuse has to be assessed
in the final application.)
Internal Pi-Type (By the use of following input
capacitor, the input ripple can be further reduced:
36 Vin models: 220 µF / 100 V KY
110 Vin models: 150 µF / 200 V KXJ)
Output Specifications
Output Voltage Adjustment
Voltage Set Accuracy
Regulation
Ripple and Noise
(20 MHz Bandwidth)
Capacitive Load
Minimum Load
Temperature Coefficient
Hold-up Time
- Input Variation (Vmin - Vmax)
- Load Variation (0 - 100%)
–20% to +10% (By external trim resistor)
See application note: www.tracopower.com/overview/tep100uir
Output power must not exceed rated power!
±1% max.
0.1% max.
0.1% max.
5 Vout models: 75 mVp-p typ. (w/ 10 µF // 47 µF)
12 Vout models: 100 mVp-p typ. (w/ 22 µF)
15 Vout models: 100 mVp-p typ. (w/ 22 µF)
24 Vout models: 200 mVp-p typ. (w/ 4.7 µF)
28 Vout models: 200 mVp-p typ. (w/ 4.7 µF)
48 Vout models: 300 mVp-p typ. (w/ 2.2 µF)
53 Vout models: 300 mVp-p typ. (w/ 2.2 µF)
5 Vout models: 40'000 µF max.
12 Vout models: 7'000 µF max.
15 Vout models: 4'500 µF max.
24 Vout models: 1'800 µF max.
28 Vout models: 1'300 µF max.
48 Vout models: 430 µF max.
53 Vout models: 370 µF max.
Not required
±0.02 %/K max.
10 ms min. (with external capacitor, see
application note for BUS connection:
www.tracopower.com/overview/tep100uir)
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
August 31, 2021
Page 2 / 5
TEP 100UIR Series, 100 Watt
Short Circuit Protection
Output Current Limitation
Overvoltage Protection
Transient Response
Continuous, Automatic recovery
110 - 130% of Iout max.
120 - 135% of Vout nom.
25% typ. (25% Load Step)
250 µs typ. (25% Load Step)
- Response Deviation
- Response Time
Safety Specifications
Safety Standards
EN 62368-1
IEC 62368-1
UL 62368-1
EN 50155
- IT / Multimedia Equipment
- Railway Applications
- Certification Documents
www.tracopower.com/overview/tep100uir
Pollution Degree
Over Voltage Category
PD 2
OVC II
EMC Specifications
EMI Emissions
EN 50121-3-2 (EMC for Rolling Stock)
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
EN 55032 class A (with external filter)
EN 55032 class B (with external filter)
- Conducted Emissions
- Radiated Emissions
EMS Immunity
- Electrostatic Discharge
- RF Electromagnetic Field
- EFT (Burst) / Surge
- Conducted RF Disturbances
- PF Magnetic Field
External filter proposal: www.tracopower.com/overview/tep100uir
EN 50155 (Railway Applications)
EN 50121-3-2 (EMC for Rolling Stock)
EN 55024 (IT Equipment)
Air: EN 61000-4-2, ±8 kV, perf. criteria A
Contact: EN 61000-4-2, ±6 kV, perf. criteria A
EN 61000-4-3, 20 V/m, perf. criteria A
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV, perf. criteria A
Ext. input component: 220 µF / 100 V KY (36 Vin models)
150 µF / 200 V KXJ (110 Vin models)
EN 61000-4-6, 10 Vrms, perf. criteria A
Continuous: EN 61000-4-8, 100 A/m, perf. criteria A
1 s: EN 61000-4-8, 1000 A/m, perf. criteria A
General Specifications
Relative Humidity
Temperature Ranges
Power Derating
Over Temperature
Protection Switch Off
- Operating Temperature
- Case Temperature
- Storage Temperature
- High Temperature
- Low Input Voltage
- Protection Mode
- Measurement Point
Cooling System
Sense Function
Remote Control
- Voltage Controlled Remote
- Off Idle Input Current
- Remote Pin Input Current
Altitude During Operation
Switching Frequency
95% max. (non condensing)
–40°C to +105°C
+105°C max.
–55°C to +125°C
See application note: www.tracopower.com/overview/tep100uir
See application note: www.tracopower.com/overview/tep100uir
110°C typ. (Automatic recovery at 95°C typ.)
Base-Plate
Forced air cooling (with external fan, 400 LFM)
10% max. of Vout nom.
(If sense function is not used, sense pins must be
connected to corresponding polarity output pins)
On: 3.0 to 12 VDC or open circuit
Off: 0 to 1.2 VDC or short circuit
3 mA typ.
-0.5 to 1.0 mA
5'000 m max.
160 - 200 kHz (PWM)
180 kHz typ. (PWM)
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
August 31, 2021
Page 3 / 5
TEP 100UIR Series, 100 Watt
Insulation System
Working Voltage (rated)
Isolation Test Voltage
- Input to Output, 60 s
- Input to Case, 60 s
- Output to Case, 60 s
Creepage
Clearance
Isolation Resistance
Isolation Capacitance
Reliability
Environment
- Input to Output
- Input to Output
- Input to Output, 500 VDC
- Input to Output, 100 kHz, 1 V
- Calculated MTBF
- Vibration
- Mechanical Shock
- Thermal Shock
Housing Material
Isolation Frame Material
Potting Material
Pin Material
Pin Foundation Plating
Pin Surface Plating
Connection Type
Weight
Thermal Impedance
Environmental Compliance - REACH Declaration
Reinforced Insulation (110 Vin models)
Basic Insulation (36 Vin models)
220 VAC
3'000 VAC (110 Vin models)
2'250 VDC (36 Vin models)
1'500 VAC (110 Vin models)
1'600 VDC (36 Vin models)
1'500 VAC (110 Vin models)
1'600 VDC (36 Vin models)
3.2 mm min.
3 mm min.
1'000 MΩ min.
1'000 pF max.
420'800 h (MIL-HDBK-217F, ground benign)
MIL-STD-810F
EN 61373
7.6 g, 3 axis, 60 min, 20-2000 Hz
MIL-STD-810F
EN 61373
50 g, 3 axis, 11 ms
MIL-STD-810F
-55°C to +125°C, 72 cycles, 30 min each
EN 50155
Alu base-plate w. plastic case
Non-conductive black Plastic (UL94 V-0 rated)
Silicone (UL 94 V-0 rated)
Copper
Copper (1 - 1.5 µm)
Nickel (4 - 6 µm), matte
THD (Through-Hole Device)
64 g
8.3 K/W
www.tracopower.com/info/reach-declaration.pdf
REACH SVHC list compliant
REACH Annex XVII compliant
www.tracopower.com/info/rohs-declaration.pdf
- RoHS Declaration
Exemptions: 7a, 7c-I
(RoHS exemptions refer to the component
concentration only, not to the overall
concentration in the product (O5A rule).
The SCIP number is provided on request.)
www.tracopower.com/info/en45545-declaration.pdf
- Flammability (EN 45545-2)
Supporting Documents
Overview Link (for additional Documents)
www.tracopower.com/overview/tep100uir
All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.
www.tracopower.com
August 31, 2021
Page 4 / 5
TEP 100UIR Series, 100 Watt
Outline Dimensions
36.8
Pinout
3 10 2
9
3.6
(0.43)
(0.14)
10.8
(4x 0.15)
5.3
4x 3.81
(0.21)
(1.45)
12.7
Pin
Signal
(0.50)
1
–Vin (GND)
2
Remote On/Off
3
+Vin (Vcc)
4
–Vout
5
–Sense
6
Trim
7
+Sense
8
+Vout
9
Bus
10
UVLO
1
(2.00)
50.8
(1.86)
47.24
(2.28)
57.9
Screw
2x M3x0.5
Bottom view
8 7
6 5
4
4x 3.81
5.3
5.1
(4x 0.15)
(0.21)
(0.2)
26.16
(1.03)
Pin (4, 8): 1.5 (0.06)
Pin (other): 1.0 (0.04)
Dimensions in mm (inch)
Tolerances: x.x ±0.5 (±0.02)
x.xx ±0.25 (±0.01)
Pin diameter ±0.1 (±0.004)
Screw lock torque: Max. 0.34 N·m (3.5 kgf·cm)
© Copyright 2021 Traco Electronic AG
Specifications can be changed without notice.
www.tracopower.com
Rev. August 31, 2021
Page 5 / 5