Mean Well SD-25B-12 DC-DC Converter 19-36 V DC In, 12 V, 2.1 A, 25.2 W, Enclosed
- Brand
- Mean Well
- Model number
- SD-25B-12
- Category
- DC-DC Converters
Mean Well SD-25B-12 DC-DC converter from the SD-25 series, taking 19-36 V DC input and giving a regulated 12 V output at up to 75% efficiency.
Price and availability on request
Specifications
| DC voltage | 12V |
|---|---|
| Rated current | 2.1A |
| Current range | 0 ~ 2.1A |
| Rated power | 25.2W |
| Ripple & noise (max.) | 120mVp-p |
| Voltage adj. range | 11 ~ 16VDC |
| Voltage tolerance | ±1.0% |
| Line regulation | ±0.3% |
| Load regulation | ±0.3% |
| Setup, rise, hold up time | 2.5s, 50ms, ------ at full load |
| Voltage range | 19 ~ 36VDC |
|---|---|
| Efficiency (typ.) | 75% |
| DC current | 1.6A/24V |
| Overload | 105 ~ 150% rated output power; Protection type : Hiccup mode, recovers automatically after fault condition is removed |
|---|---|
| Over voltage | 16.8 ~ 20V/10% load; Protection type : Hiccup mode, recovers automatically after fault condition is removed |
| Working temp. | -10 ~ +60℃ (Refer to "Derating Curve") |
|---|---|
| Working humidity | 20 ~ 90% RH non-condensing |
| Storage temp., humidity | -20 ~ +85℃, 10 ~ 95% RH |
| Temp. coefficient | ±0.03%/℃ (0 ~ 50℃) |
| Vibration | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes |
| Safety standards | EAC TP TC 004 approved, Design refer to LVD,AS/NZS 62368.1 |
|---|---|
| Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC |
| Isolation resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
| EMC emission | Compliance to BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020 |
| EMC immunity | Compliance to BS EN/EN61000-4-2,3,4,6,8, BS EN/EN55035,heavy industry level, EAC TP TC 020 |
| MTBF | 3682.6K hrs min. Telcordia SR-332 (Bellcore) ; 528.8K hrs min. MIL-HDBK-217F (25℃) |
|---|---|
| Dimension | 99*97*36mm (L*W*H) |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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