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20W DC-DC Converter P20J-Series
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Wide 4:1 input range
Efficiency up to 89 %
Adjustable output voltage
Remote control on / off
3000 VDC isolation
Continuous short circuit protection
Over voltage protection
MTBF > 1 Mio. hours
-40...+85 °C operating temperature range
Model guide
Type
Single output
P20J243R3S
P20J2405S
P20J2409S
P20J2412S
P20J2415S
P20J2424S
P20J483R3S
P20J4805S
P20J4812S
P20J4815S
P20J4824S
Input
nominal
voltage
Input current
no load
full load
typ.
typ.
Output
voltage
Output current
minimum
maximum
load
load
Efficiency
@ full load
typ.
Capacitive
load
(see note 3)
[VDC]
[mA]
[mA]
[VDC]
[mA]
[A]
[%]
[µF] max.
9...36
9...36
9...36
9...36
9...36
9...36
18...75
18...75
18...75
18...75
18...75
40
40
10
10
10
10
20
20
5
5
5
800
935
950
950
950
950
400
470
470
470
470
3.3
5
9
12
15
24
3.3
5
12
15
24
250
200
111
83
67
42
250
200
83
67
42
5000
4000
2222
1667
1333
834
5000
4000
1667
1333
834
86
89
88
88
89
89
86
88
88
89
89
10000
10000
4700
1600
1000
500
10000
10000
1600
1000
500
Specifications
Input
Under voltage protection
P20J24xxS
P20J48xxS
Filter
Reflected ripple current *6
Remote control
On state
theshold
Off state
Input idle current @ Off state
Isolation input - output:
Rated voltage @ < 1 mA
Resistance@ 500 VDC
Input / output capacitance
Output
Voltage tolerance
Voltage load regulation
Line voltage regulation
Output voltage trim range
Temperature coefficient
Transient recovery time
Transient response deviation
Short circuit protection
Short circuit restart
Over voltage protection
Over load protection
Ripple & noise, BW 20 MHz
General
Start up time
Switching frequency
Reliability calculated MTBF
MIL-HDBK-217F @ 25 °C
Start up
Shut down
9 VDC, max.
5.5 VDC, min.
18 VDC, max.
14 VDC, min.
π - type
30 mAp-p, typ.
3.5…12 VDC, or open input
0…1.2 VDC
7 mA, max.
3000 VDC for 1 Min.
9
10 Ω, min
500 pF, typ., @ 100 kHz
± 3 %, max.
± 1 % @ 5 %...100 % load
± 0.5 %, max @ full Vin range
± 10 % of Vout nominal
± 0.03 % / °C
<500 µs, @ 25 % load steps
±8 % @ 25 % load change
Continuous, hiccup
Automatic
160 % of nom voltage, max.
150 % of full load, typ.
100 mVp-p, max.
10 ms, typ @ R-load
270 kHz, typ.
> 1 Mio. hours
EMC characteristics
Radiated emissions
Radiated emission, with Fig. 2
Conducted emissions
Conducted emissions,
with Fig. 2
ESD (± 4 kV)
RS (10 V/m)
EFT, (± 2 kV) with Fig. 2
Surge, (± 2 kV) with Fig. 2
CS (3 Vrms)
Immunity of voltage dip, drop and
short interruption (0..70 %)
Environmental
Operating ambient temperature
Storage temperature
Storage humidity
Cooling
Physical
PCB module
Dimension
Chassis module
Weight
DIN rail module
Package material
Potting material
Absolute max. ratings
Pin soldering temperature
1.5 mm distance from body
Max. input
P20J24xxS
voltage < 1
P20J48xxS
sec
Vibration, X, Y & Z axis
CISPR22 / EN55022 Class A
CISPR22 / EN55022 Class B
CISPR22 / EN55022 Class A
CISPR22 / EN55022 Class B
EN61000-4-2 perf. crit. B
EN61000-4-3 perf. crit. A
EN61000-4-4 perf. crit. B
EN61000-4-5 perf. crit. B
EN61000-4-6 perf. crit. A
EN61000-4-29 perf. crit. B
-40 °C to +85 °C with derating
-55 °C to +125 °C
5…95 %, non condensing
Free air convection
26.5 x 51.5 x 12 mm, 24 g
31.5 x 76 x 21.2 mm, 46 g
31.5 x 76 x 25.8 mm, 66 g
Plastic, UL94V-0 rated
UL94V-0 rated
300 °C for 10 sec
-0.7…50 VDC
-0.7…100 VDC
10..55 Hz, 10G, 30 minutes
Page 1 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20J-Series
1) Recommended circuit
The P20J series is been tested according to the following recommended test circuit before leaving the factory (see Figure 1).
If you want to further decrease the input / output ripple, you can increase a capacitance values properly or choose capacitors with
low ESR, but the total capacitance of the filter capacitor must not exceed the maximum load capacitance value (see „Model guide“
table).
Figure 1
+ Input
+ Vin
DC
Cin
- Input
Recommended peripheral components to figure 1 a
Cin
Cout
P20Jxx3R3S
470 µF
P20Jxx05S
470 µF
P20Jxx09S
220 µF
100 µF
P20Jxx12S
220 µF
P20Jxx15S
220 µF
P20Jxx24S
100 µF
+ Vout
Cout
DC
- Vin
- Vout
Figure 2, Recommended EMC circuit
Fuse
LCM
CY
+Vin
+Vout
+ Input
DC
C1
Cout
CX
CX
U
Load
MOV
DC
-Vout
-Vin
- Input
Recommended EMS circuit
Recommended EMi circuit
CY
Recommended peripheral components to circuits in figure 2
P20J24xxS
P20J48xxS
Fuse
Slow blow
2.5 A
1.5 A
MOV
Type
S14K35
S14K60
C1
CX
LCM
CY
Cout
330 µF, 50 V
330 µF, 100 V
1 µF, 50 V
1 µF, 100 V
6.8 mH
6.8 mH
1 nF, 3 kV
1 nF, 3 kV
See table at
figure 1
Input reflected ripple measure circuit
Measure point
+ Input
+ Vin
Lin
4.7 µH
+ Vout
DC
Load
- Input
Cin 220 µF
ESR < 1 
at 100 kHz
DC
- Vin
- Vout
The input reflected ripple current is measured with inductor Lin and capacitor Cin to simulate source impedance.
Page 2 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20J-Series
Application note to remote control / trim function
+ Input
+ Vin
Remote
control
input
+ Vout
DC
R trim down
Open switch
for “ON”-state
R trim up
DC
- Input
- Vin
- Vout
Trim up circuit
Trim down circuit
+Vout
+Vout
P20JxxxxS
P20JxxxxS
R1
R1
Rtd
R3
+
R2
Common
Common
R3
-
-
+
R2
Rtu
VRef
VRef
-Vout
-Vout
Calculation for trim down resistor (Rtd) or trim up resistor (Rtu)
Model series
R1 [kΩ]
R2 [kΩ]
R3 [kΩ]
V Ref [V]
P20Jxx3R3S
4.801
15
1.24
P20Jxx05S
2.883
10
P20Jxx09S
7.5
15
2.864
P20Jxx12S
10.971
17.8
2.5
P20Jxx15S
14.497
17.8
P20Jxx24S
24.872
20
Maximum output voltage adjust range ± 10 % of Vout nominal, see min. Rtd / Rtu
Trim down resistor formula
b=
Vout-Vref
Rtd=
Vref
R1*b
R1-b
Rtd min. [kΩ]
8.65
1.16
29.4
53.5
78.6
162
Rtu min. [kΩ]
4.27
4.9
7
6.6
9.1
8.37
Trim up resistor formula
*R2
a=
-R3
Vref
Vout-Vref
Rtu=
R2*a
R2-a
*R1
-R3
Page 3 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20J-Series
Page 4 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20J-Series
Dimensions standard version P20JxxxxS
Pinning
Pin
Single
1
- Vin
2
+ Vin
3
+ Vout
4
Trim
5
- Vout
6
Remote control
Unit: mm
Pin diameter tolerance: 0.1 mm
General tolerances: 0.5 mm
Dimensions chassis mountable version P20JxxxxSA2
Connecting assigen
Terminal
Funktion
1
Remote control
2
- Vin (GND)
3
+ Vin
4
- Vout (0V)
5
Trim
6
+ Vout
Unit: mm
General tolerances: 0.5 mm
Wire range: 12 AWG…15 AWG
Page 5 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
20W DC-DC Converter P20J-Series
Dimensions DIN - rail mountable version P20JxxxxSD
Connecting assigen
Terminal
Funktion
1
Remote control
2
- Vin (GND)
3
+ Vin
4
- Vout (0V)
5
Trim
6
+ Vout
Unit: mm
General tolerances: 0.5 mm
Wire range: 12 AWG…15 AWG
Note:
1. Minimum load should be more than 5 %, otherwise the ripple exceeds the specificated values. Operation at lower than 5 %
load will not damage the converter.
2. Maximum capacitive load is tested within the input voltage range and at full load.
3. All specifications measured at Ta 25 °C, humidity < 75 %, nominal input voltage and rated output load unless otherwise
specified.
4. It is not recommended to increase the output power capability by connecting two or more converters in parallel.
5. The converters are not hot swappable!
Ordering information
(PCB) Printed circuit board mountable version
Chassis mountable version
DIN - rail mountable version
P20JxxxxS
P20JxxxxSA2
P20JxxxxSD
PHI-CON is a trademark of HY-LINE Holding GmbH.
Only for professional use by professionals! Not for resale or distribution to the general public in any way! Read the instructions
carefully before using!
Life Support Policy: HY-LINE does not authorize the use of any of its products for use in life support devices or systems without
the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and
whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably
expected to result in significant injury to the user. Rev: 10.15 f
Page 6 of 6
Deutschland:
Inselkammerstraße 10
D-82008 Unterhaching
Tel.: 089 614 503-10
E-Mail: [email protected]
Schweiz:
Hochstrasse 355
CH-8200 Schaffhausen
Tel.: 052 647 42 00
E-Mail: [email protected]
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