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Datasheet> All Categories > Power/power management> The power supply circuit> AM20C-4803SZ
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AM20C-4803SZ

Description
DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; 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): 20; Max Output current (A): 4.5; Efficiency (%): 86; Max Capacitive load (µF): 7000; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 75; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1
CategoryPower/power management    The power supply circuit   
File Size653KB，3 Pages
ManufacturerAimtec
Websitehttp://www.aimtec.ca/
Environmental Compliance  
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AM20C-4803SZ Overview

DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; 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): 20; Max Output current (A): 4.5; Efficiency (%): 86; Max Capacitive load (µF): 7000; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 75; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1

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Download Datasheet
Series AM20C-Z
20 Watt | DC-DC Converter
FEATURES:
Ultra compact footprint 1”x1”
Wide Input Range 2:1
1600 VDC Isolation
Remote ON/OFF Function
No Minimum Load Required
Adjustable Output Voltage
Operating Temperature -40ºC to +75ºC
Over Current and Over Voltage Protection
Efficiency up to 90%
RoHS Compliant
Soft Start
Models: Single output
Model
AM20C-1203SZ
AM20C-1205SZ
AM20C-1212SZ
AM20C-1215SZ
AM20C-2403SZ
AM20C-2405SZ
AM20C-2412SZ
AM20C-2415SZ
AM20C-4803SZ
AM20C-4805SZ
AM20C-4812SZ
AM20C-4815SZ
Input Voltage
(V)
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
Output
Voltage
(V)
3.3
5
12
15
3.3
5
12
15
3.3
5
12
15
Output Current
max
(A)
4.5
4
1.67
1.33
4.5
4
1.67
1.33
4.5
4
1.67
1.33
Isolation
(VDC)
1600
1600
1600
1600
1600
1600
1600
1600
1600
1600
1600
1600
Max
Capacitive
Load
(uF)
7000
5000
850
700
7000
5000
850
700
7000
5000
850
700
Efficiency
(%)
86
90
89
89
86
89
89
89
86
89
89
90
Models: Dual output
Model
Input Voltage
(V)
Output
Voltage
(V)
Output Current
max
(A)
Isolation
(VDC)
Max
Capacitive
Load
(uF)
Efficiency
(%)
AM20C-1212DZ
9-18
±12
±0.833
1600
±470
89
AM20C-1215DZ
9-18
±15
±0.667
1600
±330
89
AM20C-2412DZ
18-36
±12
±0.833
1600
±470
89
AM20C-2415DZ
18-36
±15
±0.667
1600
±330
89
AM20C-4812DZ
36-75
±12
±0.833
1600
±470
89
AM20C-4815DZ
36-75
±15
±0.667
1600
±330
89
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
Start up time
Absolute Maximum Rating
Peak Input Voltage time
On/Off control
No load current
Under voltage lockout
Input reflected ripple current
www.aimtec.com
F 051e R12.D
Nominal
12
24
48
π
Nominal Vin with constant resistive load
12 Vin
24 Vin
48 Vin
Typical
9-18
18-36
36-75
30
Maximum
Units
VDC
ms
25
50
100
100
VDC
ms
ON –3 to 12VDC (or open)
OFF – 0 to 1.2VDC or short pin 2 to pin 3; OFF idle current – 5mA
60
12 Vin ON/OFF
8.6 /7.9
24 Vin ON/OFF
17.8/16
48 Vin ON/OFF
33.5/30.5
30
Tel: +1 514 620 2722
1 of 3
mA
VDC
mA p-p
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only

AM20C-4803SZ Related Products

AM20C-4803SZ AM20C-1215DZ AM20C-2415DZ AM20C-4812DZ AM20C-4812SZ AM20C-4815SZ AM20C-Z_12
Description DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; 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): 20; Max Output current (A): 4.5; Efficiency (%): 86; Max Capacitive load (µF): 7000; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 75; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1 DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 9; Input voltage max (V): 18; Output voltage min: 15; Output voltage max: 15; Output voltage dual assymetric (y/n): Dual; Output Power (W): 20; Max Output current (A): ±0.667; Efficiency (%): 89; Max Capacitive load (µF): ±330; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±1; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1 DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 18; Input voltage max (V): 36; Output voltage min: 15; Output voltage max: 15; Output voltage dual assymetric (y/n): Dual; Output Power (W): 20; Max Output current (A): ±0.667; Efficiency (%): 89; Max Capacitive load (µF): ±330; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±1; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1 DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; Input voltage max (V): 75; Output voltage min: 12; Output voltage max: 12; Output voltage dual assymetric (y/n): Dual; Output Power (W): 20; Max Output current (A): ±0.833; Efficiency (%): 89; Max Capacitive load (µF): ±470; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±1; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1 DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; Input voltage max (V): 75; Output voltage min: 12; Output voltage max: 12; Output voltage dual assymetric (y/n): Single; Output Power (W): 20; Max Output current (A): 1.67; Efficiency (%): 89; Max Capacitive load (µF): 850; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1 DC/DC Converter; Product Weight (grams): 19; Input voltage min (V): 36; Input voltage max (V): 75; Output voltage min: 15; Output voltage max: 15; Output voltage dual assymetric (y/n): Single; Output Power (W): 20; Max Output current (A): 1.33; Efficiency (%): 85; Max Capacitive load (µF): 700; Package type: 1x1; Mounting: PCB; W (in): 1; L (in): 1; H (in): 0.4; W (mm): 25.4; L (mm): 25.4; H (mm): 10.4; Min Operating temperature: -40; Max operating temperature (°C): 75; Isolation (VDC): 1600; EMC compliance 1: EN 55032 Class A; Case material: Copper; Application 4 (building automation/IoT): 1; MTBF (h): 560000; Derating : 55; Voltage Accuracy (%): ±1; Line Regulation (% of Vin): ±0.5; Load Regulation %: ±0.5; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 330; Short circuit protection: Continuous; On/Off Control: 1; Voltage adjustment: 1 20 Watt | DC-DC Converter

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