JWL40 Series DC-DC Converter
xxx Series
www.xppower.com
1
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 2.5 mA at nominal input voltage when output
is turned off using remote on/off.
3. Maximum capacitive load is per output.
4. Add suffix “-HK” for optional heatsink.
• Regulated Single & Dual Output
• Wide 4:1 Input Range
• 2” x 1” Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +105 °C
• ITE Safety Approvals
• Remote On/Off
• High Power Density
• Optional Heatsink
• Six-sided Metal Case
• 3 Year Warranty
Dimensions:
JWL40 (24V output):
2.00 x 1.00 x 0.43” (50.8 x 25.4 x 11.0 mm)
JWL40 (All other models):
2.00 x 1.00 x 0.40” (50.8 x 25.4 x 10.2 mm)
40 Watts
Models & Ratings
Input voltage Output voltage Output current Input current(1,2) Overvoltage
Protection
Maximum
capacitive load(3) Efficiency Model number(4)
No load Full load
9-36V
3V3 8.00 A 90 mA 1.24 A 3.9 V 21000 µF 89% JWL4024S3V3
5 V 8.00 A 90 mA 1.85 A 6.2 V 13600 µF 90% JWL4024S05
12 V 3.33 A 95 mA 1.87 A 15.0 V 2400 µF 89% JWL4024S12
15 V 2.67 A 105 mA 1.87 A 18.0 V 1500 µF 89% JWL4024S15
24 V 1.67 A 115 mA 1.84 A 30 V 600 µF 91% JWL4024S24
±12 V ±1.67 A 65 mA 1.89 A ±15.0 V ±1200 µF 88% JWL4024D12
±15 V ±1.33 A 65 mA 1.89 A ±18.0 V ±750 µF 88% JWL4024D15
18-75V
3V3 8.00 A 55 mA 0.62 A 3.9 V 21000 µF 89% JWL4048S3V3
5 V 8.00 A 55 mA 0.93 A 6.2 V 13600 µF 90% JWL4048S05
12 V 3.33 A 69 mA 0.93 A 15.0 V 2400 µF 90% JWL4048S12
15 V 2.67 A 65 mA 0.93 A 18.0 V 1500 µF 90% JWL4048S15
24 V 1.67 A 75 mA 0.92 A 30 V 600 µF 91% JWL4048S24
±12 V ±1.67 A 45 mA 0.95 A ±15.0 V ±1200 µF 88% JWL4048D12
±15 V ±1.33 A 45 mA 0.95 A ±18.0 V ±750 µF 88% JWL4048D15
1.00 (25.4)
0.40
(10.16)
0.40
(10.16)
0.40
(10.16)
0.10
(2.54)
0.22
(5.5)
0.07
(1.85)
0.20
(5.08)
0.20
(5.08)
Bottom View
1.80 (45.72)
2.00 (50.8)
0.04 (1.00)
1.22 (31.1)
1.22 (31.0) Max
A
B
A: 0.43 (11.0) for 24 V models
0.40 (10.2) for all other models
B: 0.71 (18.0) for 24 V models
0.68 (17.2) for all other models
65 4
12
3
0.14 (3.6)
Heat-sink
Thermal pad
Clamp
Converter
1. All dimensions are in inches (mm)
2. Weight: 0.066 lbs (30.0g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
Notes
Pin Connections
Pin Single Dual
1 +Vin +Vin
2 -Vin -Vin
3 Remote On/Off Remote On/Off
4 +Vout +Vout
5 -Vout Common
6 Trim -Vout
Mechanical Details
Optional Heatsink (-HK)
JWL40 Series
www.xppower.com 2
DC-DC Converter
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 3.3 30 VDC See Models and Ratings table
Initial Set Accuracy ±1.0 % At full load
Output Trim ±10 % See Application Notes
Output Voltage Balance ±2.0 % For dual output with balanced laods
Minimum Load A No minimum load required
Line Regulation ±0.5 % From minimum to maximum input at full load
Load Regulation ±0.5/±1.0 % Single / Dual output, from 0 to full load
Cross Regulation ±5.0 % On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Transient Response 35% deviation Recovery within 1% in less than 250 µs for a 25% load
change.
Ripple & Noise 100/150 mV pk-pk 3.3 & 5V output / other models. 20 MHz bandwidth.
Measured using 0.47 µF ceramic capacitor.
Overload Protection 150 %
Short Circuit Protection Continuous Trip & Restart (Hiccup mode), with auto recovery
Maximum Capacitive Load See Models and Ratings table
Temperature Coefficient 0.02 %/ ˚C
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage Range 9 36 VDC 24 V nominal
18 75 VDC 48 V nominal
Input Filter Internal Pi type
Input Surge 50VDC for 1 s 24 V models
100 48 V models
Remote On/Off ON: Logic high (3.5-12 V) or open circuit
OFF: Logic low (<1.2 V) or short pin 2 to pin 3
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 90 % See Models and Ratings table
Isolation: Input to Output 1500/1800 VDC 60 s/1 s
Isolation Resistance 109ΩAt 500 VDC
Isolation Capacitance 1500 pF
Switching Frequency 285 kHz
Power Density 50.0 W/in3
Mean Time Between Failure 320 KHrs MIL-HDBK-217F, +25 °C GB
Weight 0.066 (30.0) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +105 °C See Derating Curve.
Storage Temperature -50 +125 °C
Case Temperature +105 °C
Humidity 95 %RH Non-condensing
Cooling Natural convection
Thermal Impedance to Air 12/10 °C/W No heatsink / with heatsink
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Class A See Application Notes
JWL40 Series
www.xppower.com
DC-DC Converter
3
1.00 (25.4)
0.40
(10.16)
0.40
(10.16)
0.40
(10.16)
0.10
(2.54)
0.22
(5.5)
0.07
(1.85)
0.20
(5.08)
0.20
(5.08)
Bottom View
1.80 (45.72)
2.00 (50.8)
0.04 (1.00)
1.22 (31.1)
1.22 (31.0) Max
A
B
A: 0.43 (11.0) for 24 V models
0.40 (10.2) for all other models
B: 0.71 (18.0) for 24 V models
0.68 (17.2) for all other models
65 4
12
3
0.14 (3.6)
Heat-sink
Thermal pad
Clamp
Converter
1. All dimensions are in inches (mm)
2. Weight: 0.066 lbs (30.0g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
Notes
Pin Connections
Pin Single Dual
1 +Vin +Vin
2 -Vin -Vin
3 Remote On/Off Remote On/Off
4 +Vout +Vout
5 -Vout Common
6 Trim -Vout
Models - JWL40 Max Ambient Temperature
No Heatsink (A) With Heatsink (B)
24S3V3, 48S3V3 66°C 73°C
24S05, 48S05, 48S12, 48S15 51°C 61°C
24S12, 24S15 45°C 57°C
24S24, 48S24 57°C 66°C
24D12, 24D15, 48D12, 48D15 40°C 52°C
Mechanical Details
Application Notes
-40
0
Ambient Temperature (°C)
100
Output Power (%)
105
With optional heatsink (-HK)
A B
Derating Curve
EMC: Immunity
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD EN61000-4-2 ±8 kV air discharge, ±6 kV contact A
Radiated EN61000-4-3 10 V/m A
EFT/Burst EN61000-4-4 ±2 kV A With external capacitor,
suggested part is CHEMI-CON KY 220µF/100V
Surge EN61000-4-5 ±1 kV A With external capacitor,
suggested part is CHEMI-CON KY 220µF/100V
Conducted EN61000-4-6 10 V rms A
Optional Heatsink (-HK)
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
CB Report IEC60950-1 Information Technology
UL UL/cUL60950-1 Information Technology
JWL40
C1
-Vout
+Vout
C3
C2
JWL40
C1
-Vout
+Vout
-Vin
+Vin
-Vin
+Vin
C4
C2
Common
JWL40
Bottom View
Trim Up
Ru
6
5
4
1
2
3
JWL40
Bottom View
Trim Down Rd
6
5
4
1
2
3
JWL40 Series
www.xppower.com 03 Aug 18
DC-DC Converter
Application Notes
Class Model C1 C2 C3 C4
Single Output 24V 4.7µF/50V 1812 MLCC 1000 pF/2kV 1808 MLCC 1000 pF/2kV 1808 MLCC None
48V 2.2µF/50V 1812 MLCC 1000 pF/2kV 1808 MLCC 1000 pF/2kV 1808 MLCC
Dual Output 24V 4.7µF/50V 1812 MLCC 1000 pF/2kV 1808 MLCC None 1000 pF/2kV 1808 MLCC
48V 2.2µF/50V 1812 MLCC 1000 pF/2kV 1808 MLCC 1000 pF/2kV 1808 MLCC
Models 1% 2% 3% 4% 5% 6% 7% 8% 9% 10%
Voutx0.99 Voutx0.98 Voutx0.97 Voutx0.96 Voutx0.95 Voutx0.94 Voutx0.93 Voutx0.92 Voutx0.91 Voutx0.90
3V3 72.61 k 32.55 k 19.20 k 12.52 k 8.51 k 5.84 k 3.94 k 2.51 k 1.39 k 0.50 k
5V 138.88 k 62.41 k 36.92 k 24.18 k 16.53 k 11.44 k 7.79 k 5.06 k 2.94 k 1.24 k
12V 413.55 k 184.55 k 108.22 k 70.05 k 47.15 k 31.88 k 20.98 k 12.80 k 6.44 k 1.35 k
15V 530.73 k 238.61 k 141.24 k 92.56 k 63.35 k 43.87 k 29.96 k 19.53 k 11.41 k 4.92 k
24V 333.39 k 148.80 k 87.26 k 56.50 k 38.04 k 25.73 k 16.94 k 10.35 k 5.22 k 1.12 k
External Output Trimming
EMI Filter for Conducted Emissions
Single Output Dual Output
Trim Down Resistor Values (Rd)
Models 1% 2% 3% 4% 5% 6% 7% 8% 9% 10%
Voutx1.01 Voutx1.02 Voutx1.03 Voutx1.04 Voutx1.05 Voutx1.06 Voutx1.07 Voutx1.08 Voutx1.09 Voutx1.10
3V3 60.84 k 27.40 k 16.25 k 10.68 k 7.34 k 5.11 k 3.51 k 2.32 k 1.39 k 0.65 k
5V 106.87 k 47.76 k 28.06 k 18.21 k 12.30 k 8.36 k 5.55 k 3.44 k 1.79 k 0.48 k
12V 351.00 k 157.50 k 93.00 k 60.75 k 41.40 k 28.50 k 19.29 k 12.37 k 7.00 k 2.70 k
15V 422.77 k 189.89 k 112.26 k 73.44 k 50.15 k 34.63 k 23.54 k 15.22 k 8.75 k 3.58 k
24V 243.70 k 108.50 k 63.43 k 40.90 k 27.38 k 18.37 k 11.93 k 7.10 k 3.34 k 0.34 k
Trim Up Resistor Values (Ru)
