PXE Series
20-30W Single and Dual Output DC-DC Converters
Features
Industry Standard 2” x 1.6” Footprint
Six Sided Shielding
Agency Approved
12V, 24V and 48V Inputs
UL, CSA, EN, CE approvals
Wide range input
Key Market Segments & Applications
Specifications
Model
Max Output Power
Voltage Accuracy
Voltage Adjustment
Minimum Load, each output
(1)
Line Regulation
Load Regulation (25% to 100%)
Cross Regulation (25% to 100%)
Ripple and Noise (P-P)
Start up time
Remote on/off
(3)
Temperature Coefficient
Operating Temperature
Maximum Case Temperature
Storage Temperature
Thermal Shock
Relative Humidity (non condensing)
Transient Response (25% step load change)
Overvoltage Protection (Zener clamp
Overcurrent and Short Circuit Protection
Input Surge Voltage (Maximum for 100ms)
Reflected input ripple (peak to peak) (2)
Isolation Voltage
Isolation Resistance
Isolation Capacitance (max)
Typical Switching Frequency (Fixed)
MTBF (BELLCORE TR-NWT-000332)
Vibration
Conducted and Radiated Emissions
Immunity
Safety Agency Approval
Size (L x W x H)
Weight
Warranty
PXE20
20W
±2%
±10%
10%
10%
±0.2% for single, ±0.5% for dual
Single ±0.5%, Dual ±3%
Single ±0.5%, Dual ±1%
Dual ±5%
Single: 75mV; Dual: 100mV
20ms - 1100ms typ.
10 - 25ms typ.
Positive Logic: ON: Open or 3.5-12V, OFF Short or <1.2V
<±0.02%/°C
-40 to +100°C, see derating curve
100°C (Over temperature protection at 115°C - PXE30 model)
-55 to 105°C
MIL-STD-810D
5 to 95%
500us recovery
300us recovery
3.3V: 3.9V, 5V: 6.2V, 12V: 15V, 15V: 18V
Typically at 150%, hiccup with self recovery
12V input: 36V, 24V input: 50V, 48V input: 100V
25mA
30mA
1600VDC minimum (Input-Output, Input-Case)
10
9
Ohms minimum
300pF
1000pF
300kHz
1,976,000 hours
1,535,000 hours
10 - 55Hz, 2G, 30 minutes each X, Y, Z axis
See Installation Diagrams
EN61000-4-2, -3, -4, -5, -6 Pref Criteria 2
IEC60950-1, UL60950-1, EN60950-1, CE Mark (48V input only)
2 x 1.6 x 0.4”
1.69 oz (48g)
Two Year
PXE30
30W
±1%
Notes:
(1) To meet regulation & noise specifications. Operation at zero load will not damage the device
(2) 12uH source impedance in series with + input
(3) Max sink current 20mA (PXE20), 2.5mA (PXE30); The on/off pin is referenced to the negative input
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164
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PXE Series
Model Selector
Output
Output
Output
Input
Volt (V)
Curr (A) Power (W) Volt (VDC)
Single Outputs
3.3
6.0
20
9 - 18
3.3
6.0
20
10 - 40
3.3
6.0
20
18 - 36
3.3
6.0
20
18 - 75
3.3
6.0
20
36 - 75
5
4.0
20
9 - 36
5
4.0
20
18 - 75
5
6.0
30
9 - 18
5
6.0
30
10 - 40
5
6.0
30
18 - 36
5
6.0
30
18 - 75
5
6.0
30
36 - 75
12
1.67
20
9 - 36
12
1.67
20
18 - 75
12
2.5
30
9 - 18
12
2.5
30
10 -40
12
2.5
30
18 - 36
12
2.5
30
18 - 75
12
2.5
30
36 - 75
15
1.33
20
9 - 36
15
1.33
20
18 - 75
15
2.0
30
9 - 18
15
2.0
30
10 - 40
15
2.0
30
18 - 36
15
2.0
30
18 - 75
15
2.0
30
36 - 75
Dual Outputs
±5
±2.0
20
9 - 36
±5
±2.0
20
18 - 75
±12
±0.833
20
9 - 36
±12
±0.833
20
18 - 75
±12
±1.25
30
9 - 18
±12
±1.25
30
18 - 36
±12
±1.25
30
36 - 75
±15
±0.666
20
9 - 36
±15
±0.666
20
18 - 75
±15
±1.0
30
9 - 18
±15
±1.0
30
18 - 36
±15
±1.0
30
36 - 75
Model
PXE30-12S3P3
PXE30-24WS3P3
PXE30-24S3P3
PXE30-48WS3P3
PXE30-48S3P3
PXE20-24WS05
PXE20-48WS05
PXE30-12S05
PXE30-24WS05
PXE30-24S05
PXE30-48WS05
PXE30-48S05
PXE20-24WS12
PXE20-48WS12
PXE30-12S12
PXE30-24WS12
PXE30-24S12
PXE30-48WS12
PXE30-48S12
PXE20-24WS15
PXE20-48WS15
PXE30-12S15
PXE30-24WS15
PXE30-24S15
PXE30-48WS15
PXE30-48S15
PXE20-24WD05
PXE20-48WD05
PXE20-24WD12
PXE20-48WD12
PXE30-12D12
PXE30-24D12
PXE30-48D12
PXE20-24WD15
PXE20-48WD15
PXE30-12D15
PXE30-24D15
PXE30-48D15
Eff.(%)
85
87
86
87
87
79
80
87
87
88
88
89
81
81
88
87
89
87
90
81
81
88
88
89
88
90
79
79
81
83
87
88
88
82
84
87
88
88
Outline Drawing
Derating Curves
Pinout
Function
PIN #
1
2
4
5
6
7
8
Single Output
+ Input
- Input
Remote on/off
No Pin
+ Output
- Output
Trim
Dual Output
+ Input
- Input
Remote on/off
+ Output
Common
- Output
Trim
Heat Sink (0.22” high)
HAPXE
HAPXECLIP
(includes thermal adhesive pad)
(two clips required when used)
Other Industrial Products
CC-E
PAQ
PAH
PAF
1.5-25W, 5 to 48VDC input
}
50 - 700W quarter, half & full bricks
For Additional Information, please visit
us.tdk-lambda.com/lp/products/px-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
165
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