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Series AM4TW-RZ
4 Watt | DC-DC Converter
FEATURES:
•
•
•
•
RoHS compliant
24 Pin DIP Package
High efficiency up to 83%
Wide 4:1 input range
•
•
•
•
Operating temperature -40 to + 85oC
Input / Output Isolation 1500VDC
Pin compatible with multiple manufacturers
Continuous short circuit protection
Models
Single output
Model
Input Voltage
(V)
Output
Voltage
(V)
Output
Current max
(mA)
Isolation
(VDC)
Max
Capacitive
Load(uF)
Efficiency
(%)
AM4TW-2403S-RZ
AM4TW-2405S-RZ
AM4TW-2407S-RZ
AM4TW-2409S-RZ
AM4TW-2412S-RZ
AM4TW-2415S-RZ
AM4TW-2418S-RZ
AM4TW-2424S-RZ
AM4TW-4803S-RZ
AM4TW-4805S-RZ
AM4TW-4807S-RZ
AM4TW-4809S-RZ
AM4TW-4812S-RZ
AM4TW-4815S-RZ
AM4TW-4818S-RZ
AM4TW-4824S-RZ
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
3.3
5
7.2
9
12
15
18
24
3.3
5
7.2
9
12
15
18
24
1200
800
555
444
333
266
222
166
1200
800
555
444
333
266
222
166
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1000
1000
100
220
100
220
10
220
1000
470
470
330
1000
47
10
22
75
79
79
83
82
82
82
82
76
79
82
83
80
84
84
82
Model
Input Voltage
(V)
Output
Voltage
(V)
Output
Current max
(mA)
Isolation
(VDC)
Max
Capacitive
Load(uF)
Efficiency
(%)
AM4TW-2403D-RZ
AM4TW-2405D-RZ
AM4TW-2407D-RZ
AM4TW-2409D-RZ
AM4TW-2412D-RZ
AM4TW-2415D-RZ
AM4TW-2418D-RZ
AM4TW-2424D-RZ
AM4TW-4803D-RZ
AM4TW-4805D-RZ
AM4TW-4807D-RZ
AM4TW-4809D-RZ
AM4TW-4812D-RZ
AM4TW-4815D-RZ
AM4TW-4818D-RZ
AM4TW-4824D-RZ
9-36
9-36
9-36
9-36
9-36
9-36
9-36
9-36
18-72
18-72
18-72
18-72
18-72
18-72
18-72
18-72
±3.3
±5
±7.2
±9
±12
±15
±18
±24
±3.3
±5
±7.2
±9
±12
±15
±18
±24
±606
±400
±277
±222
±166
±133
±111
±83
±606
±400
±277
±222
±166
±133
±111
±83
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
±470
±100
±47
±47
±47
±10
±100
±22
±680
±330
±47
±47
±100
±100
±33
±10
75
79
79
80
82
80
80
80
78
79
79
80
82
80
81
80
Models
Dual output
Input Specifications
Parameters
Voltage range
Nominal
Typical
24
48
9-36
18-72
p (Pi) Network
35
Filter
Input Reflected ripple current *
www.aimtec.com
F 051e R12.B
Rev: 09/21/A
Tel: +1 514 620 2722
1 of 3
Maximum
Units
VDC
mA
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
Series AM4TW-RZ
4 Watt | DC-DC Converter
Input Specifications (continued)
Parameters
Absolute Maximum Rating
Nominal
Typical
24 Vin
48 Vin
-0.7-40
-0.7-80
100
Peak Input Voltage time
Maximum
Units
VDC
ms
* The input reflected ripple current should be measured with connected 12μH inductor and a 47µF capacitor.
Isolation Specifications
Parameters
Tested I/O voltage
Tested case/Input & Output
Resistance
Capacitance
Conditions
Typical
60 sec
60 sec
Rated
Units
1500
1000
VDC
VDC
MOhm
pF
Maximum
Units
> 1000
500
Output Specifications
Parameters
Conditions
Typical
Voltage accuracy
Short Circuit protection
Short circuit restart
Line voltage regulation
Load voltage regulation
Temperature coefficient
Ripple & Noise*
3.3/±3.3Vout models
Other models
At 20MHz Bandwidth
±1
Continuous
Auto Recovery
±0.5
±1.5
±0.5
±0.02
60
%
%
%
%
%/°C
mV p-p
* Measured with a 1µF CC.
General Specifications
Parameters
Conditions
Typical
Maximum
Units
Switching frequency
100% load
266
KHz
Operating temperature
Full Load without Derating
-40 to +85
°C
Storage temperature
-40 to +125
°C
Max Case temperature
+100
°C
Cooling
Free air convection
Humidity
95
%
Case material
Nickel coated copper
Weight
17
g
Dimensions(L x W x H)
Tolerance ±0.5 mm or ±0.02 inches
1.25 x 0.8 x 0.4inches (31.75 x 20.32 x 10.16mm)
MTBF
>1 121 000 hrs (MIL-HDBK -217F, Ground Benign, t=+25°C)
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity
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