JWE08 Series XXX Series: 8 Watts
JWE08 Series XXX Series: 8 Watts
JWE08 Series XXX Series: 8 Watts
8 Watts
xxx Series
• Regulated Single & Dual Output
• Ultra Wide 4:1 Input Range
• DIP16 Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +105 °C
• Full Power to +70 °C
• ITE Safety Approvals
• High Power Density
• Metal Case
Dimensions:
• 3 Year Warranty
JWE08:
0.94 x 0.54 x 0.31” (23.8 x 13.7 x 8.0 mm)
Notes
1. Input currents measured at nominal input voltage. 2. Maximum capacitive load is per output.
Mechanical Details
Pin Connections
0.31 (8.0)
1 7 8
Pin Single Dual
0.40 (10.16)
0.54 (13.7)
0.12
(3.0) 0.10 16 +Vin +Vin
0.94 (23.8) (2.54)
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JWE08 Series DC-DC Converter
Input
Characteristic Minimum Typical Maximum Units Notes & Conditions
9.0 36 VDC 24 V nominal
Input Voltage Range
18.0 75 VDC 48 V nominal
Input Filter Internal Pi type
ON at ≥9 V, OFF at <8 V 24 V models
Undervoltage Lockout
ON at ≥18 V, OFF at <16 V 48 V models
50 24 V models
Input Surge VDC for 1 s
100 48 V models
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 ±0.2 ±0.8 % From minimum to maximum input at full load
Load Regulation ±0.5 ±1.0 % From 0 to full load
On dual output models when one load is varied between
Cross Regulation ±5.0 %
25% and 100% and other is fixed at 100%
Recovery within 1% in less than 250 µs for a 25% load
Transient Response 3 5 % deviation
change.
20 MHz bandwidth. Measured using 0.47 µF ceramic
Ripple & Noise 55 mV pk-pk
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
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 109 Ω At 500 VDC
Isolation Capacitance 500 pF
Switching Frequency 370 kHz
Power Density 50.0 W/in3
Mean Time Between Failure MHrs MIL-HDBK-217F, +25 °C GB
Weight 0.013 (6.1) 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
Case Flammability UL 94V-0 Rated
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55032 Class A No filter required
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JWE08 Series DC-DC Converter
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 20 V/m A
With external capacitor,
EFT/Burst EN61000-4-4 ±2 kV A
suggested part is CHEMI-CON KY 330µF/100V
With external capacitor,
Surge EN61000-4-5 ±1 kV A
suggested part is CHEMI-CON KY 330µF/100V
Conducted EN61000-4-6 10 V rms A
Magnetic Fields EN61000-4-8 100 A/m A
Safety Approvals
Safety Agency Safety Standard Notes & Conditions
CB Report IEC60950-1, IEC62368-1 Information Technology
UL UL60950-1, UL62368-1 Information Technology
Mechanical Details
Pin Connections
Pin Single Dual
0.31 (8.0)
1 7 8
1 -Vin -Vin
0.40 (10.16)
0.54 (13.7)
0.12
(3.0) 0.10
0.94 (23.8) (2.54)
Notes
1. All dimensions are in inches (mm) 3. Tolerance: X.XX±0.01 (X.X±0.25)
2. Weight: 0.013 lbs (6.1 g) approx. X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
Application Notes
Derating Curve
100
Output Power (%)
50
0
-40 70 80 105
3 www.xppower.com 15 April 20