131-800-526-2324 • www.us.tdk-lambda.com/lp/
PXB Series
Features
u Industry Standard 1” x 1” Footprint
u Through Hole
u Agency Approved
u Wide range input (PXB15-xxW)
u Six sided shielding
Single & Dual Output 15W DC-DC Converters
Notes:
See installation manual
Model PXB15-xxS PXB15-xxWS PXB15-xxD PXB15-xxWD
Max Output Power W 15W
Voltage Accuracy % ±1%
Voltage Adjustment (T Suffi x) % ±10% n/a
Minimum Load - None 25% each output
Line Regulation % ±0.2% ±0.5%
Load Regulation (0% to 100%) % ±0.2% ±1.0%
Start up time ms 30ms
Remote on/off - Negative Logic /N (standard): ON: Short or <1.2V, OFF: Open or 3-15V
Positive Logic /P (optional): ON: Open or 3-15V, OFF Short or <1.2V
Temperature Coeffi cient °C <±0.02%/°C
Operating Temperature °C -40 to +85°C (See derating curves)
Maximum Case Temperature °C 105°C
Storage Temperature °C -55 to 125°C
Thermal Shock - MIL-STD-810F
Relative Humidity (non condensing) % 5 to 95%
Transient Response (25% step load change) µs 250µs recovery
Overvoltage Protection (Zener clamp) VDC 3.3V (3.7-5.4); 5V (5.6-7.0); 12V (13.5-19.6); 15V (16.8-20.5)
Overcurrent and Short Circuit Protection - Typically at 150%, hiccup with self recovery
Input Surge Voltage (Maximum for 100ms) VDC 12V input: 36V, 24V input: 50V, 48V input: 100V
Refl ected input ripple (peak to peak) mA 30mA
Isolation Voltage (Input to Output) VDC 1600VDC minimum
Isolation Voltage I/P to Case , O/P to Case VDC 1000VDC minimum
Isolation Resistance Ω 109 Ohms minimum
Isolation Capacitance (max) pF 1000pF
Typical Switching Frequency (Fixed) Hz 400kHz
MTBF (BELLCORE TR-NWT-000332) Hours 1,330,000
Vibration - MIL-STD-810F
Conducted and Radiated Emissions - EN55022 Level A
Immunity - EN61000-4-2,-3,-4,-5,-6
Safety Agency Approval - IEC60950-1, UL60950-1, EN60950-1, CE Mark
Size (L x W x H) inches 1 x 1 x 0.39”
Mounting - Through Hole
Weight g 15
Warranty yrs Two Years
Specifi cations
Key Market Segments & Applications
141-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision A3: Dec 2011
PXB Series
Outline Drawing
For Additional Information, please visit
us.tdk-lambda.com/lp/products/px-series.htm CC-E 1.5 - 30W, 5, 12, 24 & 48V DC-DC
PX 10 - 60W, 12, 24 & 48V DC-DC
HAPXB (includes thermal adhesive pad)
HAPXBDCLIP (two clips required when used)
Other Industrial Products
Heat Sink (0.22” high) N Negative logic remote on/off
P Positive logic remote on/off
T Trim - remote adjust (single output models only)
Preferred Example PXB15-24WS3P3/NT
Pin # Single Output Dual Output
1 + Input + Input
2 - Input - Input
3 Remote On/Off Remote On/Off
4 + Output + Output
5 Trim Common
6 - Output - Output
Options
Pinout
Output Output Output Input Ripple & Noise Nominal Input Effi ciency Maximum Load
Voltage (VDC) Current (A) Power (W) Voltage (VDC) Model (Pk-Pk mV) Current (mA) (%) Capacitance (uF)
3.3 4 13.2 9 - 18 PXB15-12S3P3/NT 75 1375 84 1000
3.3 4 13.2 9 - 36 PXB15-24WS3P3/NT 75 688 86 1000
3.3 4 13.2 18 - 36 PXB15-24S3P3/NT 75 671 86 1000
3.3 4 13.2 18 - 75 PXB15-48WS3P3/NT 75 336 86 1000
3.3 4 13.2 36 - 75 PXB15-48S3P3/NT 75 336 86 1000
5 3 15 9 - 18 PXB15-12S05/NT 75 1524 86 1000
5 3 15 9 - 36 PXB15-24WS05/NT 75 762 86 1000
5 3 15 18 - 36 PXB15-24S05/NT 75 763 86 1000
5 3 15 18 - 75 PXB15-48WS05/NT 75 382 86 1000
5 3 15 36 - 75 PXB15-48S05/NT 75 372 88 1000
12 1.3 15.6 9 - 18 PXB15-12S12/NT 100 1605 85 330
12 1.3 15.6 9 - 36 PXB15-24WS12/NT 100 783 87 330
12 1.3 15.6 18 - 36 PXB15-24S12/NT 100 783 87 330
12 1.3 15.6 18 - 75 PXB15-48WS12/NT 100 392 87 330
12 1.3 15.6 36 - 75 PXB15-48S12/NT 100 387 88 330
15 1 15 9 - 18 PXB15-12S15/NT 100 1506 87 220
15 1 15 9 - 36 PXB15-24WS15/NT 100 753 87 220
15 1 15 18 - 36 PXB15-24S15/NT 100 744 88 220
15 1 15 18 - 75 PXB15-48WS15/NT 100 377 87 220
15 1 15 36 - 75 PXB15-48S15/NT 100 372 88 220
Dual Outputs
±5 ±1.5 15 9-18 PXB15-12D05/N 100 1543 85 ±500
±5 ±1.5 15 9-36 PXB15-24WD05/N 100 772 85 ±500
±5 ±1.5 15 18-36 PXB15-24D05/N 100 772 85 ±500
±5 ±1.5 15 18-75 PXB15-48WD05/N 100 386 85 ±500
±5 ±1.5 15 36-75 PXB15-48D05/N 100 386 85 ±500
±12 ±0.625 15 9-18 PXB15-12D12/N 100 1506 87 ±150
±12 ±0.625 15 9-36 PXB15-24WD12/N 100 753 87 ±150
±12 ±0.625 15 18-36 PXB15-24D12/N 100 744 88 ±150
±12 ±0.625 15 18-75 PXB15-48WD12/N 100 382 86 ±150
±12 ±0.625 15 36-75 PXB15-48D12/N 100 368 89 ±150
±15 ±0.500 15 9-18 PXB15-12D15/N 100 1488 88 ±100
±15 ±0.500 15 9-36 PXB15-24WD15/N 100 744 88 ±100
±15 ±0.500 15 18-36 PXB15-24D15/N 100 744 88 ±100
±15 ±0.500 15 18-75 PXB15-48WD15/N 100 377 87 ±100
±15 ±0.500 15 36-75 PXB15-48D15/N 100 372 88 ±100
Model Selector
