15W Ultraminiature Encapsulated Switching Power Supplies ECA15 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Universal 90-264VAC Input
High Efciency
Improved EMI Performance
4242VDC Isolation
Single, Dual and Triple Outputs
Model Number Output Voltage Output Amps FL (peak) Ripple/Noise Efciency
SINGLE OUTPUT - PCB Mount
ESCA-1500 3.3 VDC 3.5A (3.8A) 165mV pk-pk 70%
ESCA-1501 5 VDC 3A (3.6A) 100mV pk-pk 72%
ESCA-1522 9 VDC 1.66A (1.9A) 90mV pk-pk 72%
ESCA-1502 12 VDC 1.25A (1.5A) 120mV pk-pk 75%
ESCA-1503 15 VDC 1A (1.25A) 150mV pk-pk 76%
ESCA-1518 18 VDC 0.83A (1A) 180mV pk-pk 77%
ESCA-1505 24VDC 0.63A (0.75A) 240mV pk-pk 78%
SINGLE OUTPUT - Chassis Mount
ESCC-1500 3.3 VDC 3.5A (3.8A) 165mV pk-pk 70%
ESCC-1501 5 VDC 3A (3.6A) 100mV pk-pk 72%
ESCC-1522 9 VDC 1.66A (1.9A) 90mV pk-pk 72%
ESCC-1502 12 VDC 1.25A (1.5A) 120mV pk-pk 75%
ESCC-1503 15VDC 1A (1.25A) 150mV pk-pk 76%
ESCC-1518 18 VDC 0.83A (1A) 180mV pk-pk 77%
ESCC-1505 24VDC 0.63A (0.75A) 240mV pk-pk 78%
SINGLE OUTPUT - DIN Rail Mount
ESCC-1500/DRL 3.3 VDC 3.5A (3.8A) 165mV pk-pk 70%
ESCC-1501/DRL 5 VDC 3A (3.6A) 100mV pk-pk 72%
ESCC-1522/DRL 9 VDC 1.66A (1.9A) 90mV pk-pk 72%
ESCC-1502/DRL 12 VDC 1.25A (1.5A) 120mV pk-pk 75%
ESCC-1503/DRL 15VDC 1A (1.25A) 150mV pk-pk 76%
ESCC-1518/DRL 18 VDC 0.83A (1A) 180mV pk-pk 77%
ESCC-1505/DRL 24VDC 0.63A (0.75A) 240mV pk-pk 78%
15W Ultraminiature Encapsulated Switching Power Supplies ECA15 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Universal 90-264VAC Input
High Efciency
Improved EMI Performance
4242VDC Isolation
Single, Dual and Triple Outputs
Model Number Output Voltage Output Amps FL (peak) Ripple/Noise Efciency
DUAL OUTPUT - PCB Mount
EDCA-1506 ±12 VDC ±0.63A (±0.8A) ±50 mV pk-pk 77%
EDCA-1507 ±15 VDC ±0.5A (±0.65A) ±50 mV pk-pk 78%
EDCA-1508 5/12 VDC 1.5/0.65A (1.8/0.8A) ±50 mV pk-pk 74%
DUAL OUTPUT - Chassis Mount
EDCC-1506 ±12 VDC ±0.63A (±0.8A) ±50 mV pk-pk 77%
EDCC-1507 ±15 VDC ±0.5A (±0.65A) ±50 mV pk-pk 78%
EDCC-1508 5/12 VDC 1.5/0.65A (1.8/0.8A) ±50 mV pk-pk 74%
DUAL OUTPUT - DIN Rail Mount
EDCC-1506/DRL ±12 VDC ±0.63A (±0.8A) ±50 mV pk-pk 77%
EDCC-1507/DRL ±15 VDC ±0.5A (±0.65A) ±50 mV pk-pk 78%
EDCC-1508/DRL 5/12 VDC 1.5/0.65A (1.8/0.8A) ±50 mV pk-pk 74%
TRIPLE OUTPUT - PCB Mount
ETCA-1509 5 ±12 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 70%
ETCA-1511 5 ±15 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 71%
TRIPLE OUTPUT - Chassis Mount
ETCC-1509 5 ±12 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 70%
ETCC-1511 5 ±15 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 71%
TRIPLE OUTPUT - DIN Rail Mount
ETCC-1509/DRL 5 ±12 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 70%
ETCC-1511/DRL 5 ±15 VDC 2.5 ±0.1 A / 2.8 ±0.13 A 50 ±75 mV pk-pk 71%
15W Ultraminiature Encapsulated Switching Power Supplies ECA15 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
INPUT SPECIFICATIONS
Input Voltage Range 90-264 VAC / 120~380 Volts(DC)
Frequency Range 47-63 Hz
Inrush Current, typ: 20A@115VAC; 40A@230VAC
OUTPUT SPECIFICATIONS
Voltage and Current See Selection Chart
Load Regulation (Note 6,7)
Single/Duals(EDCC/A-1506/07/DRL) ±3%
Duals (EDCC/A-1508;EDCC-1508/DRL) 0.5/3%
Triple 0.2/±0.3% typ
Line Regulation (typ) (Note 8)
Single ±0.1~1%
Duals(EDCC/A-1506/07/DRL) ±0.3~1%
Duals (EDCC/A-1508;EDCC-1508/DRL) 0.5/0.5%
Triple 0.3/±0.1%
Cross Regulation (Note 11)
Duals(EDCC/A-1506/07/DRL) 2%
Duals (EDCC/A-1508;EDCC-1508/DRL) 0.5/3% typ
Triple NA/ ±0.1% (Note 11)
Preset Accuracy (Note 9)
Single/Duals(EDCC/A-1506/07/DRL) 1%
Duals (EDCC/A-1508;EDCC-1508/DRL) 2/5%
Triple 1/±5%
Over Voltage Protection Clamp, 130-150%
Over Temp. Protection Latching, cool and re-power
Short Circuit Protection (Note 3) Indenite
Hold Up Time 20 mS, typ
GENERAL SPECIFICATIONS
Isolation (Note 4) 4242VDC I/P-O/P
3535VDC I/P-Ground
1414VDC O/P-Ground
Efciency See Selection Chart
Switching Frequency 100Khz, (xed, typical)
Safety UL60950-1, EN60950-1
EMC /EMI EN55022; FCC/A, VDE 0871/A ,
CISPRB
PHYSICAL SPECIFICATIONS
Size PCB Mount 2.75L” x 1.89W” x 0.93H”
Chassis Mount 3.96L” x 2.16W” x 1.0H”
Din Rail 3.96L” x 2.16W” x 1.35H”
Case Material Rynite, 94V-0 Rated
Construction Encapsulated. Soft Pot
Weight PCB/ CHA / DinRail 4.6oz (128g) / 8.5oz (238g)/ 11.5oz(326g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature (Note 5) 0 to +40°C (See Derate)
Storage Temperature -25 to +71°C
Relative Humidity 0 to + 95%, non-cond
MTBF (Mil Std 217, 25°C) 575,000 Hrs
Temperature Coefcient ±0.03%/°C
NOTE
1. All measurements should be made directly at the terminals of the
power supply.
2. Ripple and Noise depend upon output voltage as specied par par-
ticular model.
3. Short Circuit Protection is self-recovering when overcurrent condition
is removed.
4. Isolation for up to 1minute duration.
5. Specied for free-air convection cooling.
6. Minimum load is NOT required for proper operation. However, auxil-
iary outputs should be reduced as a function of primary output minimum
load or load regulation will be higher.
7. Load regulation measured from 20% to FL.
8. Line regulation measured from 90VAC 264VAC.
9. Preset accuracy measured at nominal load, 120 VAC input.
10. O/P noise measured directly at pins/terminals at nom. load, 0.1uF
bypass, pk-pk @20MHz bandwidth.
11. Cross Reg-Triples: Measured at nom. load with the 5V output varied
between 60% and 100% of nim. load.
12. 100% Production Tested.
All specications are typical at nominal input, full load, and 25°C unless other-
wise noted
Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
15W Ultraminiature Encapsulated Switching Power Supplies ECA15 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
OUTPUT DERATING CURVE
MECHANICAL DIMENSIONS
Ambient (°C)
8
Model
Type / Pin# Single Dual Dual(1508) Triple
1 ACL ACL ACL ACL
2 ACN ACN ACN ACN
3 No Pin No Pin No Pin +Vout
4 +Vout +Vout +12V COM
5 No Pin No Pin No Pin -Vout
6 No Pin COM +5V +5Vout
7 -Vout -Vout COM +5VRTN
8 No Pin No Pin No Pin No Pin
15W Ultraminiature Encapsulated Switching Power Supplies ECA15 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Model
Type / Pin# Single Dual Dual (1508) Triple
1 ACN ACN ACN ACN
2 N/C N/C N/C N/C
3 ACL ACL ACL ACL
4 N/C N/C N/C N/C
5 -Vout -Vout Com +5RTN
6 -Vout Com Com +5Vout
7 +Vout Com +5V -Vout
8 +Vout +Vout +12V Com
9 N/C N/C N/C +Vout
MECHANICAL DIMENSIONS - CHASSIS MOUNT
9
8
7
6
5
4
1
2
3
DIN Rail mounting kit available for Chassis-mount modules, specify part #
M-DRL-01. Kit includes mounting plate, DIN Rail cliip and assembly hardware.
0.350 [8.89]
0.100 [2.54]
MECHANICAL DIMENSIONS - DIN RAIL
