JWK10 Series DC-DC Converter
xxx Series
www.xppower.com
1
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 10 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
• 1” x 1” Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +100 °C
• ITE Safety Approvals
• Remote On/Off
• Optional Heatsink
• Six Sided Metal Case
• 3 Year Warranty
Dimensions:
JWK10:
1.00 x 1.00 x 0.40” (25.4 x 25.4 x 10.16 mm)
10 Watts
Models & Ratings
Input voltage Output voltage Output current Input current(3) Maximum
capacitive load(2) Efficiency Model number
Min Max No load Full load
9-36 V
3.3 V 330 mA 2.20 A
30 mA
350 mA 560 µF 86% JWK1024S3V3
5 V 300 mA 2.00 A 495 mA 560 µF 84% JWK1024S05
5.1 V 300 mA 2.00 A 505 mA 560 µF 84% JWK1024S5V1
12 V 125 mA 0.83 A 485 mA 150 µF 86% JWK1024S12
15 V 100 mA 0.66 A 475 mA 150 µF 87% JWK1024S15
24 V 62 mA 0.41 A 475 mA 68 µF 86% JWK1024S24
±5 V ±150 mA ±1.00 A 495 mA ±220 µF 84% JWK1024D05
±12V ±62 mA ±0.41 A 475 mA ±100 µF 86% JWK1024D12
±15V ±50 mA ±0.33 A 475 mA ±100 µF 87% JWK1024D15
18-75 V
3.3 V 330 mA 2.20 A
20 mA
180 mA 560 µF 85% JWK1048S3V3
5 V 300 mA 2.00 A 250 mA 560 µF 84% JWK1048S05
5.1 V 300 mA 2.00 A 255 mA 560 µF 84% JWK1048S5V1
12 V 125 mA 0.83 A 240 mA 150 µF 86% JWK1048S12
15 V 100 mA 0.66 A 235 mA 150 µF 87% JWK1048S15
24 V 62 mA 0.41 A 240 mA 68 µF 86% JWK1048S24
±5 V ±150 mA ±1.00 A 250 mA ±220 µF 84% JWK1048D05
±12 V ±62 mA ±0.41 A 240 mA ±100 µF 86% JWK1048D12
±15 V ±50 mA ±0.33 A 235 mA ±100 µF 87% JWK1048D15
1.00 (25.4)
0.80 (20.3)
1.00 (25.4)
0.40 (10.16) 0.40 (10.16) 0.10
(2.54)
ø 0.04
(1.00)
0.24
(6.0)
0.40 ±0.02
(10.16 ±0.5)
0.10
(2.54)
0.20
(5.08)
0.30
(7.62)
126
345
Bottom View 0.69 (17.46) Max.
1.22 (31.0) Max.
0.64 (16.3) Max.
Heat-Sink
Thermal Pad
Clamp
Converter
0.77 (19.50) Max.
1. All dimensions are in inches
(mm)
2. Weight: 0.03 lbs (15.0g)
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 +Vout +Vout
4 No Pin Common
5 -Vout -Vout
6 Remote On/Off Remote On/Off
Mechanical Details
Optional Heatsink (-HK)
JWK10 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 ±2.0 % At full load
Output Voltage Balance ±1.0 ±2.0 % For dual output with balanced laods
Minimum Load A No minimum load required
Line Regulation ±1.0 % 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 36% deviation Recovery within 1% in less than 600 µs for a 25% load
change.
Ripple & Noise 100 mV pk-pk 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 9.0 36 VDC 24 V nominal
18.0 75 VDC 48 V nominal
Input Filter Internal Pi type
Input Surge 50VDC for 1 s 24 V models
100 48 V models
Undervoltage Lockout ON at >8.5 V, OFF at <9 V 24 V models
ON at >18 V, OFF at <17 V 48 V models
Remote On/Off ON: Logic high (2.5-50 V) or open circuit
OFF: Logic low (<1.0 V) or short pin 2 to pin 6
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 86 % 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 450 kHz
Power Density 50.8 W/in3
Mean Time Between Failure 350 kHrs MIL-HDBK-217F, +25 °C GB
Weight 0.03 (15.0) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +100 °C See Derating Curve.
Storage Temperature -50 +125 °C
Case Temperature +100 °C
Humidity 95 %RH Non-condensing
Cooling Natural convection
JWK10 Series
www.xppower.com
DC-DC Converter
311 Feb 16
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Class A
1.00 (25.4)
0.80 (20.3)
1.00 (25.4)
0.40 (10.16) 0.40 (10.16) 0.10
(2.54)
ø 0.04
(1.00)
0.24
(6.0)
0.40 ±0.02
(10.16 ±0.5)
0.10
(2.54)
0.20
(5.08)
0.30
(7.62)
126
345
Bottom View 0.69 (17.46) Max.
1.22 (31.0) Max.
0.64 (16.3) Max.
Heat-Sink
Thermal Pad
Clamp
Converter
0.77 (19.50) Max.
1. All dimensions are in inches (mm)
2. Weight: 0.03 lbs (15.0g) 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 +Vout +Vout
4 No Pin Common
5 -Vout -Vout
6 Remote On/Off Remote On/Off
Mechanical Details
Application Notes
-40
0
Ambient Temperature (°C)
100
Output Power (%)
100
With optional heatsink (-HK)
60 70
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 330µF/100V
Surge EN61000-4-5 ±1 kV A With external capacitor,
suggested part is CHEMI-CON KY 330µF/100V
Conducted EN61000-4-6 10 V rms A
Optional Heatsink (-HK)
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
CB IEC60950-1 ITE
UL UL/cUL60950-1 ITE
