*At Input range 9-18VDC output power will be rated at 80%.
Add suffix “-K” for optional heat sink.
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at
rated output load unless otherwise specified.
Input Specifications
Parameters
Voltage range
Filter
Startup time
Absolute Maximum Rating (1sec max)
On/Off control
Input under voltage lockout
Input reflected current
24
48
24
48
Nominal
24
48
Typical
9-36
18-75
π(Pi) Network
10
Maximum
Units
VDC
ms
VDC
-0.7-50
-0.7-100
ON – open or 3.5-12VDC ; OFF – short to –Vin or 0-1.2VDC,
Idle current: 5 - 8mA
5.5-6.5
14-15.5
40
VDC
mA
Isolation Specifications
Parameters
Tested I/O voltage
Resistance
Capacitance
Conditions
60 sec, 1mA
500VDC Isolation
I/O 100KHz/0.1V
Typical
1500
>1000
2000
Maximum
Units
VDC
MOhm
pF
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30 Watt | DC-DC Converter
Output Specifications
Parameters
Voltage accuracy
Over voltage protection
Over current protection
Short Circuit protection
Short circuit restart
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise
Voltage adjustment range
Transient recovery time
Transient recovery deviation
Conditions
Typical
Maximum
±3
160
190
Units
%
%
% of Io
±1
Zener Diode Clamp
110
110
Continuous, hiccup
Auto-Recovery
Full load, LL-HL
±0.2
0% to 100% load
±0.5
20MHz Bandwidth, 5% to 100% load
25% load step change
25% load step change: 3.3, 5, ±5Vout
25% load step change: others
±5
±3
±0.5
±1
±0.03
100
±10
500
±8
±5
% of Vin
%
o
%/ C
mV p-p
%
µS
%
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Cooling
Humidity
Case material
Weight
Dimensions
(L x W x H)
Conditions
100% load
See derating curve
Typical
300
-40 to +75
-55 to +105
Maximum
Units
KHz
o
C
o
C
o
C
% RH
g
100
Free air convection
95
Aluminum Alloy
26 without heat sink/ 34 with heat sink
Without heatsink
2 x 1 x 0.47 inches 50.8 x 25.4 x 11.8 mm
With heatsink
2 x 1 x 0.64 inches 50.8 x 25.4 x 16.3 mm
o
>1,000,000 hours (MIL-HDBK -217F, Ground Benign, t=+25 C)
1.5mm from case for 10 sec
300
MTBF
Maximum soldering temperature
o
C
Environment Specification
Test
Vibration
Parameters
Test mode
Acceleration
Conditions
10-55Hz
10g,
30min, every axis tested
Safety Specifications
Parameters
IEC/EN/UL 60950-1 pending
Meet EN 55022, Class B, with external filter & EN 55024: 2010
IEC 61000-4-2, Contact ±4KV, Criteria B
IEC 61000-4-3, 10V/m, Criteria A
IEC 61000-4-4, ±2KV, Criteria B, with external filter
IEC 61000-4-5, ±2KV, Criteria B, with external filter
IEC 61000-4-6, 3Vrms, Criteria A
IEC 61000-4-29, 0-70%, Criteria B
Standards
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Series AM30EW-NZ
30 Watt | DC-DC Converter
10.16
(0.40)
5.08
(0.20)
5.08
(0.20)
Pin
1
2
3
4
5
6
Single
+Vin
-Vin
On/Off Control
+Vout
-Vout
Trim
2.54
(0.10)
Pin Out Specifications
Dimensions
50.80
(2.00)
1
25.40
(1.00)
4
Bottom View
5
6
2.54
(0.10)
10.16
(0.40)
2
3
2.54
(0.10)
11.80
(0.47)
Notes:
All dimensions are typical in millimeters (inches).
Pin Pitch Tolerance ±0.10 (±0.004)
Case Tolerance ±0.50 (±0.02)
Trimming
Output voltage can be externally trimmed by utilizing the methods as shown below
Fixed Resistor
Variable Potentiometer
Leave open if not used.
AM30EW-xx03S-NZ
Trim down %
1
Vout (VDC)
3.27
Rt down (KΩ)
124.138
Trim up %
1
Vout (VDC)
3.33
Rt up (KΩ)
-556.59
AM20EW-xx05S-NZ
Trim down %
1
Vout (VDC)
4.95
Rt down (KΩ)
105.180
Trim up %
1
Vout (VDC)
5.05
Rt up (KΩ)
176.356
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2
3.23
73.217
2
3.37
194.738
3
3.2
53.983
3
3.4
89.364
4
3.17
41.497
4
3.43
55.050
4.10
(0.16)
5
3.14
32.737
5
3.47
34.131
6
3.1
24.449
6
3.5
25.350
7
3.07
19.839
7
3.53
19.357
8
3.04
16.148
8
3.56
15.006
9
3
12.236
9
3.6
10.773
10.16
(0.40)
10
2.97
9.856
10
3.63
8.367
2
4.9
52.153
2
5.1
71.279
3
4.85
31.996
3
5.15
41.973
4
4.8
21.377
4
5.2
28.200
5
4.75
14.822
5
5.25
20.197
6
4.7
10.372
6
5.3
14.967
7
4.65
7.154
7
5.35
11.281
8
4.6
4.719
8
5.4
8.543
9
4.55
2.811
9
5.45
6.430
10
4.5
1.276
10
5.5
4.749
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Series AM30EW-NZ
30 Watt | DC-DC Converter
AM20EW-xx09S-NZ
Trim down %
1
Vout (VDC)
8.91
Rt down (KΩ)
375.532
Trim up %
1
9.09
Vout (VDC)
Rt up (KΩ)
314.531
2
8.82
207.429
2
9.18
112.638
3
8.73
139.156
3
9.27
64.147
4
8.64
102.145
4
9.36
42.357
5
8.55
78.924
5
9.45
29.974
6
8.46
62.996
6
9.54
21.989
7
8.37
51.392
7
9.63
16.412
8
8.28
42.562
8
9.72
12.296
9
8.19
35.616
9
9.81
9.134
10
8.1
30.011
10
9.9
6.628
AM20EW-xx12S-NZ
Trim down %
1
Vout (VDC)
11.88
Rt down (KΩ)
496.091
Trim up %
1
Vout (VDC)
12.12
Rt
up (KΩ)
706.435
AM20EW-xx15S-NZ
Trim down %
1
Vout (VDC)
14.85
Rt down (KΩ)
634.883
Trim up %
1
Vout (VDC)
15.15
Rt up (KΩ)
1460.098
2
11.76
301.451
2
12.24
158.920
3
11.64
212.527
3
12.36
83.878
4
11.52
161.585
4
12.48
54.074
5
11.4
128.573
5
12.6
38.076
6
11.28
105.441
6
12.72
28.095
7
11.16
88.332
7
12.84
21.274
8
11.04
75.163
8
12.96
16.316
9
10.92
64.715
9
13.08
12.551
10
10.8
56.223
10
13.2
9.594
2
14.7
400.637
2
15.3
192.573
3
14.55
288.513
3
15.45
96.641
4
14.4
222.758
4
15.6
61.354
5
14.25
179.536
5
15.75
43.016
6
14.1
148.959
6
15.9
31.781
7
13.95
126.187
7
16.05
24.191
8
13.8
108.568
8
16.2
18.720
9
13.65
94.532
9
16.35
14.590
10
13.5
83.086
10
16.5
11.361
AM20EW-xx24S-NZ, xx=24 or 48
Trim down %
1
2
Vout (VDC)
23.76
23.52
Rt down (KΩ)
1038.047 638.015
Trim up %
1
2
Vout (VDC)
24.24
24.48
Rt up (KΩ)
816.889 179.913
3
23.28
455.256
3
24.72
94.338
4
23.04
350.553
4
24.96
60.463
5
22.8
282.702
5
25.2
42.306
6
22.56
235.158
6
25.44
30.987
7
22.32
199.992
7
25.68
23.256
8
22.08
172.928
8
25.92
17.640
9
21.84
151.453
9
26.16
13.375
10
21.6
134
10
26.4
10.027
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Series AM30EW-NZ
30 Watt | DC-DC Converter
Derating
Free Air Convection
55 º C without heat sink
100
65 º C with heat sink
NOTE: With operations at 12V nominal input (9-18VDC) the
output power will be rated at 80% only.
Output Power (%)
80
60
40
20
0
- 40
- 20
0
20
45
55
75
Safe Operating Area
40
60
80
100
Ambient Temperature
º C
EMC recommended filter
CY1
1nF/2KV
F1
+Vin
MOV
-Vin
C1
C2
LCM
1mH
+Vo
C3
C4
DC-DC Converter
-Vo
CY1
1nF/2KV
Model
24 Vin
48 Vin
MOV
S14K35
S14K60
C1
330 µF /
50V
330 µF /
100V
C2 & C3
4.7 µF /
50V
2.2 µF /
100V
C4
220µF for 3.3, 5 & 9 V
output
100 µF for 12, 15 & 24 V
output
NOTE: 1.
Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled
by Aimtec; refer to www.aimtec.com for the most current product specifications.
2.
Product labels shown, including safety agency certifications on labels, may vary based on the
date manufactured.
3.
Mechanical drawings and specifications are for reference only.
4
. All specifications are measured at an ambient temperature of 25°C, humidity<75%,
nominal input voltage and at rated output load unless otherwise specified.
5.
Aimtec may not have conducted destructive testing or chemical analysis on all internal components
and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release.
6.
This
product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate
specific safety and regulatory standards other the ones listed in this
datasheet
.
7.
Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com.
DC/DC Converter; Product Weight (grams): 26; Input voltage min (V): 9; Input voltage max (V): 36; Output voltage min: 12; Output voltage max: 12; Output voltage dual assymetric (y/n): Single; Output Power (W): 30; Max Output current (A): 2.5; Efficiency (%): 90; Max Capacitive load (µF): 2700; Package type: 2x1; Mounting: PCB; W (in): 1; L (in): 2; H (in): 0.47; W (mm): 25.4; L (mm): 50.8; H (mm): 11.8; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 2: EN 55022 Class B; Case material: Aluminum; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 1000000; Derating : 45; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 300; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1
Continuous Short Circuit protection
DC/DC Converter; Product Weight (grams): 26; Input voltage min (V): 9; Input voltage max (V): 36; Output voltage min: 24; Output voltage max: 24; Output voltage dual assymetric (y/n): Single; Output Power (W): 30; Max Output current (A): 1.25; Efficiency (%): 90; Max Capacitive load (µF): 680; Package type: 2x1; Mounting: PCB; W (in): 1; L (in): 2; H (in): 0.47; W (mm): 25.4; L (mm): 50.8; H (mm): 11.8; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 2: EN 55022 Class B; Case material: Aluminum; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 1000000; Derating : 45; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 300; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1
DC/DC Converter; Product Weight (grams): 26; Input voltage min (V): 18; Input voltage max (V): 75; Output voltage min: 3.3; Output voltage max: 3.3; Output voltage dual assymetric (y/n): Single; Output Power (W): 30; Max Output current (A): 6; Efficiency (%): 87; Max Capacitive load (µF): 10000; Package type: 2x1; Mounting: PCB; W (in): 1; L (in): 2; H (in): 0.47; W (mm): 25.4; L (mm): 50.8; H (mm): 11.8; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 2: EN 55022 Class B; Case material: Aluminum; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 1000000; Derating : 45; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 300; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1
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