SD-15A Series - 15W 9.2~18VDC Input Single Output DC-DC Converter
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Features- 2:1 wide input range
- Short circuit/Over load/Over voltage protection
- 3000VDC I/O isolation
- Cooling by free air convection
- Built in EMI filter, low ripple noise
- 100% full load burn-in test
- Fixed switching frequency at 83KHz
- Miniture profile
Applications- General electrical engineering
- Automotive
- Security
- Battery back-up
DescriptionSD-15 Series are 15W DC/DC comverters that comply with LVD and EMC directives and bear the CE mark. Featuring 2:1 wide DC input range and 3000VDC input/output isolation SD-15 securely transfers a wide range of DC input voltage ratings into a stable DC output. The miniture design also gives end users a huge advantage of saved installation space. With the standard function of short circuit, over load and over voltage protections SD-15 is ideally suited to a wide variety of fields from general electrical engineering usage, automotive, security and all kinds of battery back-up applications.
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Standards
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Case Details
79 x 51 x 28mm
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Specification
| Input Voltage Range |
9.2~18VDC |
| Input DC Current |
1.9A/12VDC typically |
| Setup, Rise, Holdup Time |
2.5s, 25ms on 12VDC & 24VDC o/p at full load |
| Over Load Protection |
105% ~ 160% rated output power |
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Hiccup mode , recovers automatically after fault condition is removed |
| Over Voltage Protection |
Shut down o/p voltage, re-power on to recovertì |
| Working Temperature |
-10~+60°C (refer to output load derating curve) |
| Working Humidity |
20 ~ 90% RH non-condensing |
| Storage Temp., Humidity |
-20 ~+85°C, 10 ~ 95% RH |
| Temperature Coefficient |
±0.03% /°C (0 ~ 50°C) |
| Vibration |
10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes |
| Withstand Voltage |
I/P-O/P:3KVAC, I/P-FG:1.5KVAC, O/P-FG:0.8KVAC |
| Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC |
| Safety Standards |
Design refer to LVD |
| EMS Standards |
Compliance to EN55022 (CISPR22) Class B, EN61000-4-2,3,4,6,8; |
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ENV50204, EN55024, light industry level, Criteria A |
| Dimensions |
79 x 51 x 28mm |
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Items
SD-15A Series Output Data
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Part Code
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DC Voltage
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Rated Current
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Current Range
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Rated Power
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R & N (max)
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Volt Adj.
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SD-15A-5
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5V
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3A
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0 ~ 3A
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15W
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100mV
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4.75 ~ 5.5VDC
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SD-15A-12
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12V
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1.25A
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0 ~ 1.25A
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15W
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120mV
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10.8~13.2VDC
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SD-15A-24
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24V
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0.625A
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0 ~ 0.625A
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15W
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150mV
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21.6~26.4VDC
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Part Code
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Tol.
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Line Reg.
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Load Reg.
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Eff.
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OVP
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SD-15A-5
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±2.0%
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±0.5%
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±0.5%
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68%
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5.75~6.75V
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SD-15A-12
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±1.0%
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±0.3%
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±0.3%
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72%
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13.8~16.2V
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SD-15A-24
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±1.0%
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±0.2%
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±0.2%
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70%
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27.6~32.4V
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