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Home > Polytron Power Supplies > Polytron TRWBH10 Series DC-DC Converters, 10 Watt, Single and Dual Output, 4:1 Wide Input Range, 1.25" x 0.8" x 0.42"
Polytron TRWBH10 Series DC-DC Converters, 10 Watt, Single and Dual Output, 4:1 Wide Input Range, 1.25" x 0.8" x 0.42"
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: TRWBH10
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TRWBH10 Series DC-DC Converters for Railway Applications
TRWBH10 Series single- and dual-output DC-DC converters with a wide 4:1 input range provide 10 watts of power with no minimum load required. Offering efficiencies as high as 87.5 percent, 3,000V AC isolation voltage, low standby power, remote ON/OFF and an internal EN 55032 Class A filter, these DC-DC converters are well-suited for railway applications. The compact units measure 1.25 x 0.8 x 0.42 inches (31.8 x 20.3 x 10.66 millimeters). Built-in safeguards include overcurrent, overvoltage, undervoltage and short circuit protection. TRWBH10 DC-DC converters meet the IEC/EN/UL 62368-1 safety standard and comply with RoHS and REACH regulations.
Dimensions: 1.25" x 0.8" x 0.42"
TRWBH10 Series Specification Sheet PDF
Daburn Part
Number |
Input Voltage
(Vdc) |
Output Voltage
(Vdc) |
Input Current
(mA) |
Outout Current
Full Load (A) |
Efficiency % |
Maximum
Capacitor Load
µF |
| TRWBH10-110S3.3 |
36~160 |
3.3 |
6 |
2500 |
83 |
3000 |
| TRWBH10-110S5 |
36~160 |
5 |
6 |
2000 |
87 |
2500 |
| TRWBH10-110S5.1 |
36~160 |
5.1 |
6 |
2000 |
87 |
2500 |
| TRWBH10-110S12 |
36~160 |
12 |
6 |
830 |
87.5 |
430 |
| TRWBH10-110S15 |
36~160 |
15 |
6 |
670 |
88 |
350 |
| TRWBH10-110S124 |
36~160 |
24 |
6 |
416 |
87.5 |
125 |
| TRWBH10-110-5 |
36~160 |
±5 |
6 |
±1000 |
84 |
±1440 |
| TRWBH10-110-12 |
36~160 |
±12 |
6 6 |
±416 |
87 |
±250 |
| TRWBH10-110-15 |
36~160 |
±15 |
1 |
±333 |
87 |
±180 |
Input and Output Specifications:
INPUT
- Operating input voltage range, Vdc
- 36Min., 110 Typ., 160 Max. 110Vin(nom)
- Start up voltage, Vdc
- Shutdown voltage, Vdc
- 32 Min., 34 Typ., 35.8 Max. 110Vin(nom)
- Start up time, ms: Constant resistive load
- 30 Typ., 60 Max. Power up
- 30 Typ., 60 Max. Remote ON/OFF
- Input surge voltage, Vdc: 1 second, Max.
- Input filter: Pi type
- Remote ON/OFF
- Open or 3~12 Vdc, DC-DC ON
- Short or 0~1.2 Vdc, DC-DC OFF
- -0.5 Min., 0.5 Max, Input current of Ctrl pin
- 2.5 Typ., Remote off input current
OUTPUT
- Voltage accuracy, %: ±1
- Line regulation, %
- ±0.2, LL to HL at Full Load, Single
- ±0.5, Dual
- Load regulation, %
- ±0.5, No Load to Full Load, Single
- ±1, Dual
- Cross regulation, %: ±5 Asymmetrical load 25%/100%FL, Dual
- Voltage adjustability, %
- ±10, Single Output, 3.3 Vout, 5 Vout, 5.1 Vout, 12 Vout
- -10 Min., 20 Max., 15 Vout, 24 Vout
- ±10, ±5 Vout, ±12 Vout, ±15 Vout
- Ripple and noise, mVp-p:
- 50 Typ. 3.3 Vout, 5 Vout, 5.1 Vout
- 75 Typ. 12 Vout, 15 Vout
- Temperature coefficient, %/°C: ±0.02
- Transient response recovery time, µs: 250 Typ. 25% load step change
- Over voltage protection, Vdc
- 3.7 Min., 5 Max., Single, 3.3 Vout
- 6 Min., 7 Max., Single, 5 Vout, 5.1 Vout
- 13.5 Min., 16 Max., Single, 12 Vout
- 18.3 Min., 22 Max., Single, 15 Vout
- 29.1 Min., 34.5 Max., Single, 24 Vout
- 5.6 Min., 7 Max., Dual, 5 Vout
- 13.5 Min., 18.2 Max., Dual, 12 Vout
- 17 Min., 22 Max., Dual, 15 Vout
- Over load protection, %: Percent of lout rated; Hiccup mode: 150 Typ.
- Short circuit protection: Continuous, automatic recovery
More Specifications:
GENERAL
- Isolation voltage, Vdc: 1 minute (reinforced insulation), Input to Output, 3000 Min.
- Isolation resistance, GΩ: 500Vdc 1 Min.
- Isolation capacitance, pF: 1000 Max.
- Switching frequency, kHz: 270 Min., 300 Typ., 330 Max.
ENVIRONMENTAL
- Operating ambient temperature, ºC: With derating -40 Min. 105 Max.
- Maximum case temperature, ºC: 105 Max
- Storage Temperature Range, ºC: -55 Min. 125 Max.
- Thermal shock: MIL-STD-810F
- Shock: EN61373, MIL-STD-810F
- Vibration: EN61373, MIL-STD-810F
- Relative humidity: 5% to 95% RH
PHYSICAL
- Design meet safety standard: standard IEC/EN/UL62368-1, EN50155, EN45545-2, UL:E193009
- Case material: Non-conductive black plastic
- Base material: Non-conductive black plastic
- Potting material: Silicone (UL94 V-0)
- Weight: 14g (0.48oz)
- Dimensions: 1.25” × 0.8” × 0.42” (31.8 × 20.3 × 10.6 mm)
- MTBF: MIL-HDBK-217F, Full Load, 1.648×106hrs
EMC CHARACTERISTICS
- EMI:
- EN55032, EN50121-3-2 Without external components, Class A
- With external components, Class B
- EMS: EN55024, EN50121-3-2
- ESD: EN61000-4-2 Air ±8kV and Contact ±6kV Perf. Criteria A
- Radiated immunity: EN61000-4-3 20V/m Perf. Criteria A
- Fast transient: EN61000-4-4 ±2kV Perf. Criteria A
- Surge: EN61000-4-5: ±2kV, Perf. Criteria A
- Conducted immunity: EN61000-4-6: 10Vr.m.s, Perf. Criteria A
- Power frequency magnetic field: EN61000-4-8 100A/m continuous; 1000A/m 1 second Perf. Criteria A
Note
- The TRWBH-110 recommended 2 pcs of aluminum electrolytic capacitor (Nippon chemi-con KY series, 220μF/200V) and a TVS (SMDJ220A, 220V, 600Watt peak pulse power) in parallel.
CAUTION: This power module is not internally fused. An input line fuse must always be used.
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