Datasheet
PXB15 Series
1
PXB15 Series
Single and Dual output 15W
DC-DC converters
Key Market Segments & Applications
Telecom/Datacom
Process Control
Wireless Network
Measurement & Test
• Industry Standard 1” x 1” Footprint
• 9-36V or 18-75VDC Input
• Six Sided Shield
• Standard pin out compatible with 2” x 1” products
•
Efficiency up to 89%
• Fixed switching frequency
PXB15 Features and Benefits
Features Benefits
• UL, C-UL, VDE CE • Easier system approvals
• 2:1 and 4:1 Range Input • Less parts to inventory
• Low Profile • Reduced radiated noise
MODEL HWS600 HWS1000
Specifications Single Output Dual Output
Max Output Power 15W
Voltage Accuracy +/-1%
Voltage Adjustment (1) +/-10%
Minimum Load None
Line Regulation Single/Dual output +/-0.2% +/-0.5%
Load Regulation Single/Dual output +/-0.2% +/-1.0%
Cross regulation +/-5%
Ripple and Noise See table
Start up time Nominal VIN Power Up 30mS
and constant Resistive load Remote ON/OFF 30mS
Start up voltage 2:1 Input 12V/24V/48V 9VDC/17VDC/33VDC
Start up voltage 4:1 Input 24V/48V 9VDC/18VDC
Shut down voltage 2:1 Input 12V/24V/48V 8VDC/14.5VDC/30.5VDC
Shut down voltage 4:1 24V/48V 8VDC/16VDC
Remote on/off Positive Logic: ON: Open or 3-15V, OFF Short or <1.2V
Negative Logic: ON: Short or <1.2V, OFF: Open or 3-15V
Effciency See table
Temperature Coefficient <+/-0.02%/
˚
C
Operating Temperature -40
˚
to +85
˚
C, derating necessary above 60
˚
C
Storage Temperature -55
˚
to +125
˚
C
Thermal Shock MIL-STD-810F
Relative Humidity (non condensing) 5 to 95%
Transient Response (25% step load change) 250µs recovery
Overvoltage Protection (Zener clamp) 120-130%
Overcurrent and Short Circuit Protection Typically at 150%, hiccup with self recovery
Input Surge Voltage (Maximum for 100ms) 12V input: 36V, 24V input: 50V, 48V input: 100V
Reflected input ripple (peak to peak) 30mA
Isolation Voltage Input to Output 1600VDC minimum
Input (output) to Case 1000VDC minimum
Isolation Resistance 10
9
Ω minimum
Isolation Capacitance (max) 1000pF
Switching Frequency (Fixed) 400kHz typ
MTBF (BELLCORE TR-NWT-000332) 1,330,000 hours
Vibration MIL-STD-810F
Conducted and Radiated Emissions (2) EN55022 Level A
Immunity (3) EN61000-4-2, -3, -4, -5, -6 Pref Criteria A
Safety Agency Certifications IEC60950-1, UL60950-1, EN60950-1, CE Mark
Size (mm) (L x W x H) 25.4 x 25.4 x 9.9
Weight (g) 15
Warranty (yrs) 2