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Mean Well SRS-2415 DC-DC Converter - 0.5W - 21.6~26.4V in 15V out
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SRS-2415 is the 15V output model of this series: rated power 0.5W, typical efficiency 60%.
Features
- 1500VDC I/O isolation
- Internal SMD technology
- Built-in EMI filter
- Cooling by free air convection
- Non-conductive plastic case
- Dual in line package
- 100% burn-in test
- Low cost / High reliability
- Approvals: FCC / EAC / CE / UKCA
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 15V
- CURRENT RANGE
- 0 ~ 34mA
- EFFICIENCY (TYP.)
- 60%
- RATED POWER
- 0.5W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- LINE REGULATION
- ±1.0%
- LOAD REGULATIONNote.3
- ±1.0%
- VOLTAGE ACCURACY
- ±2.0%(Typ.) ±3.0%(max.)
- SWITCHING FREQUENCY
- 50KHz min.
INPUT
- VOLTAGE RANGE
- 21.6 ~ 26.4V
- NORMAL VOLTAGE
- 24V
- INPUT CURRENT Full load
- 36mA
- INPUT CURRENT No load
- 9mA
- FILTER
- Capacitor type
- PROTECTION
- Fuse recommended
PROTECTION (Note. 4)
- OVERLOAD
- 150 ~ 350% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- SHORT CIRCUIT
- All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENT
- WORKING TEMP.
- -25 ~ +71℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -25 ~ +105℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃(0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- WITHSTAND VOLTAGE
- I/P-O/P:1.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- ISOLATION CAPACITANCE
- 80pF max.
- EMC EMISSION
- Compliance to BS EN/EN55032 Class B, FCC part 15 Class B, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020
OTHERS
- MTBF
- 600khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 22.6*9.9*8.9mm or 0.89"*0.39"*0.35" inch (L*W*H)
- PACKING
- 3.1g ; 22pcs/per tube, 3080pcs/140 tube/per carton
Test conditions and notes4
- 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
- 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
- 3.Load regulation is measured from 10% to 100% rated load.
- 4.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
Technical drawings
Downloads
FAQ
Can I use the SRS-2415 for a low-current 15V rail in a 24VAC automation system?
Yes, it is suitable for generating a fixed 15V rail from a 21-26VAC source in low-power automation electronics. The output is limited to 15V at 0.03A and 0.5W, so it is intended for light auxiliary circuits rather than larger 15V loads.
Is the SRS-2415 suitable for a compact 15V instrumentation circuit?
It can be suitable for a compact 15V instrumentation circuit when the circuit only needs a small constant-voltage supply from 21-26VAC. The low 0.03A output current makes it a fit for light-duty analog or reference sections rather than heavier modules.
Can this converter support a 15V embedded interface stage powered from 24VAC?
Yes, it can support a 15V embedded interface stage if the source is within 21-26VAC and the load stays inside the 0.5W rating. Its small 22.6 x 9.9 x 8.4 mm package is also useful where board space is constrained.
Would the SRS-2415 work for a small 15V bias supply in control electronics?
It can work for a small 15V bias or support supply in control electronics when only 0.03A is required. Because it provides constant voltage, it is intended for circuits that need a stable 15V rail rather than variable-output applications.
Is the SRS-2415 rated for outdoor or dirty industrial environments?
The spec sheet gives an operating temperature range of -25C to +71C, so temperature capability is defined. No IP rating is listed, so the provided data does not establish suitability for exposed outdoor, wet, or dusty locations, which points toward protected enclosure use instead.
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