30W Ultraminiature Medical Grade Encapsulated Switchers EMA30 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Model Number Output Voltage Output Amps Output Watts Load Regulation Efciency Ripple & Noise
SINGLE OUTPUT - PCB Mount
ESMA-0300 3.3 Volts(DC) 7.5Amps 25W 3% max. 73%, typ. 150mV p-p max.
ESMA-0301 5 Volts(DC) 6Amps 30W 2% max. 78%, typ. 150mV p-p max.
ESMA-0322 9 Volts(DC) 3.33 Amps 30W 1% max. 81%, typ. 150mV p-p max.
ESMA-0302 12 Volts(DC) 2.5Amps 30W 1% max. 83%, typ. 150mV p-p max.
ESMA-0303 15 Volts(DC) 2Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMA-0318 18 Volts(DC) 1.67 Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMA-0305 24 Volts(DC) 1.25Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMA-0312 48 Volts(DC) 0.63Amps 30W 1% max. 85%, typ. 150mV p-p max.
SINGLE OUTPUT - Chassis Mount
ESMC-0300 3.3 Volts(DC) 7.5Amps 25W 3% max. 73%, typ. 150mV p-p max.
ESMC-0301 5 Volts(DC) 6Amps 30W 2% max. 78%, typ. 150mV p-p max.
ESMC-0322 9 Volts(DC) 3.33 Amps 30W 1% max. 81%, typ. 150mV p-p max.
ESMC-0302 12 Volts(DC) 2.5Amps 30W 1% max. 83%, typ. 150mV p-p max.
ESMC-0303 15 Volts(DC) 2Amps 30W 1% max. 84%, typ 150mV p-p max.
ESMC-0318 18 Volts(DC) 1.67 Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMC-0305 24 Volts(DC) 1.25Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMC-0312 48 Volts(DC) 0.63Amps 30W 1% max. 85%, typ. 150mV p-p max.
SINGLE OUTPUT - DIN Rail Mount
ESMC-0300/DRL 3.3 Volts(DC) 7.5Amps 25W 3% max. 73%, typ. 150mV p-p max.
ESMC-0301/DRL 5 Volts(DC) 6Amps 30W 2% max. 78%, typ. 150mV p-p max.
ESMC-0322/DRL 9 Volts(DC) 3.33 Amps 30W 1% max. 81%, typ. 150mV p-p max.
ESMC-0302/DRL 12 Volts(DC) 2.5Amps 30W 1% max. 83%, typ. 150mV p-p max.
ESMC-0303/DRL 15 Volts(DC) 2Amps 30W 1% max. 84%, typ 150mV p-p max.
ESMC-0318/DRL 18 Volts(DC) 1.67 Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMC-0305/DRL 24 Volts(DC) 1.25Amps 30W 1% max. 84%, typ. 150mV p-p max.
ESMC-0312/DRL 48 Volts(DC) 0.63Amps 30W 1% max. 85%, typ. 150mV p-p max.
Single / Dual / Triple Outputs
Universal 90 to 264VAC Input
3.3Volts(DC) to 48Volts(DC) Outputs
5656VDC Input to Output Isolation
PCB and Chassis Mount Packages
Full Safety Approvals
Fully Approved
30W Ultraminiature Medical Grade Encapsulated Switchers EMA30 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Model Number Output Voltage Output Amps Output Watts Load Regulation Ripple & Noise Efciency
DUAL OUTPUT - PCB Mount
EDMA-0306 ±12 Volts(DC) ±1.25Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMA-0307 ±15 Volts(DC) ±1Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMA-0308 +5/12 Volts(DC) 3/1.25Amps 30W ±2 / ±4% max. 100 / 150mV p-p max. 74%, typ.
DUAL OUTPUT - Chassis Mount
EDMC-0306 ±12 Volts(DC) ±1.25Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMC-0307 ±15 Volts(DC) ±1Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMC-0308 +5/12 Volts(DC) 3/1.25Amps 30W ±2 / ±4% max. 100 / 150mV p-p max. 74%, typ.
DUAL OUTPUT - DIN Rail Mount
EDMC-0306/DRL ±12 Volts(DC) ±1.25Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMC-0307/DRL ±15 Volts(DC) ±1Amps 30W ±3% max. ±100mV p-p max. 80%, typ.
EDMC-0308/DRL +5/12 Volts(DC) 3/1.25Amps 30W ±2 / ±4% max. 100 / 150mV p-p max. 74%, typ.
TRIPLE OUTPUT - PCB Mount
ETMA-0309 +5,±12 Volts(DC) 3,0.63/0.63Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
ETMA-0311 +5,±15 Volts(DC) 3,0.5/0.5Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
TRIPLE OUTPUT - Chassis Mount
ETMC-0309 +5,±12 Volts(DC) 3,0.63/0.63Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
ETMC-0311 +5,±15 Volts(DC) 3,0.5/0.5Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
TRIPLE OUTPUT - DIN Rail Mount
ETMC-0309/DRL +5,±12 Volts(DC) 3,0.63/0.63Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
ETMC-0311/DRL +5,±15 Volts(DC) 3,0.5/0.5Amps 30W 0.6 / ±0.5% max. 100, ±75mV p-p max. 74%, typ.
Single / Dual / Triple Outputs
Universal 90 to 264VAC Input
3.3 Volts(DC) to 24 Volts(DC) Outputs
5656VDC Input to Output Isolation
PCB and Chassis Mount Packages
Full Safety Approvals
Fully Approved
30W Ultraminiature Medical Grade Encapsulated Switchers EMA30 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
* These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
All specications are typical at nominal input, full load, and 25DegC unless
otherwise 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.
INPUT SPECIFICATIONS
Input Voltage, Nominal 90-264VAC
Nominal: 100-240VAC
Input Frequency 47-63 Hz, 50-60Hz Nom.
Inrush Current 30Amps @ 115VAC, typ
60Amps @ 230VAC, typ
Leakage Current <500UA @ 264VAC, 50Hz
OUTPUT SPECIFICATIONS
Output Voltage/Current See Specic Model
Preset Accuracy ±1% (±2 / ±5% -0308)
Triples: 1%, ±5%
Load Regulation See Specic Model
Line Regulation ±1%, max.
Triples: 0.6%, ±0.2%
Temperature Coefcient ±0.03%/°C
Ripple/Noise(20Mhz BW) See Specic Model
Overvoltage Protection Latching, Auto Recovery *
Hold Up Time 20mS, typ
Short Circuit Protection Latching, Auto Recovery *
Current Limit >110% of Full Scale, Power Limit
GENERAL SPECIFICATIONS
Input-Out Isolation 5656VDC Medical
Switching Frequency 65 Khz, xed
Efciency (@ Full Load) See Specic Model
Safety UL60601-1, EN60601-1
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature 0 to +50°C FL See Derate *
(Free-air Convection)
Relative Humidity 0-95%, Non-Condensing
Storage Temperature -25 to +71°C *
EMC EN55022, Class II
PHYSICAL SPECIFICATIONS
Case Material Rynite, 94V-0 Rated
Construction Encapsulated,
Size PCB Mount Single O/P: 3.5” x 2.5” x 0.98”
Multi O/P: 4.06” x 2.5” x 0.98”
Chassis Mount Single O/P: 4.76” x 2.56” x 1.0”
Multi O/P: 5.34” x 2.56” x 1.0”
Weight PCB / CHASSIS Mount
Singles 10.4 oz (292g) / 13.4 oz (376g)
Duals/Triples 12.1 oz (340g) / 15.4 oz (430g)
DE-RATE CURVE
100
90
70
50
40
30
20
10
80
60
0
0 10 20 30 40 50 60 70-10
Output Current, %
Ambient Temp., DegC
30W Ultraminiature Medical Grade Encapsulated Switchers EMA30 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
MECHANICAL DIMENSIONS - PCB MOUNT
Model Dual Dual
Type / Pin# Single Matched 5/12V Triple
1 AC HI AC HI AC HI AC HI
2 AC LO AC LO AC LO AC LO
3 No Pin -Vout Com -Vout
4 No Pin No Pin No Pin No Pin
5 No Pin No Pin No Pin +5 Ret
6 -Vout Com +5out +/-Com
7 No Pin No Pin No Pin +5Vout
8 +Vout +Vout +12Vout +Vout
SINGLE OUTPUT DUAL/TRIPLE OUTPUT
30W Ultraminiature Medical Grade Encapsulated Switchers EMA30 series
WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Model Match Unmatch Triple
Type / Pin# Single Dual Dual
1 AC LO AC LO AC LO AC LO
2 N/C N/C N/C N/C
3 AC HI AC HI AC HI AC HI
4 +Vout +Vout +12Vout +Vout
5 +Vout Com +5Vout +5Vout
6 -Vout Com +5Vout +/- Com
7 -Vout -Vout Com +5V Ret
8 N/C N/C Com -Vout
9 N/C N/C N/C N/C
MECHANICAL DIMENSIONS - CHASSIS MOUNT
4.42 [112.3] (Singles)
5 [127] (Dual/Triple)
1
2
3
4
5
6
7
8
9
#4-40 Screw
(3 places)
0.130 [3.30] DIA. TYP.
(4 places)
Accepts #4 screw & nut
Adjudtment Pot
Power “GOOD” indicator #3-48 Screw
(6 places)
0.17 [4.3]
Tolerance: .xx ± 0.01 [0.25]
.xxx ± 0.005 [0.13]
Dimensions shown in inch [mm]
0.19 [4.8]
0.65 [16.5] TYP.
(2 places)
0.25 [6.4] TYP. (5 places)
2.56 [65.0] 2.180 [55.37]
4.76 [121] (Singles)
5.34 [135.6] (Dual/Triple)
1.00 [25.4]
DIN Rail mounting kit available for Chassis-mount modules.
- For 30 watt single outputs specify part # M-DRL-30S
- For 30 watt dual/single outputs specify part # M-DRL-30T
Kit includes mounting plate, DIN Rail cliip and assembly hardware.
0.350 [8.89]
0.100 [2.54]
MECHANICAL DIMENSIONS - DIN RAIL