BIAS Power Supply Module BPWX 4 Series Data Sheet Single (Vo) or Dual (Vo & Vr) output BPWX 4-08-00, -08-33, -08-50 BPWX 4-14-00, -14-33, -14-50 BPWX 4-24-00 The BPWX Power Supply Module is the ideal low EMI solution for worldwide deployment of control applications in wireless/ M2M, lighting, sensing, smart building and power distribution, especially where long range wireless operation or extended temperature is required. A patented design incorporating a custom integrated circuit into a small package (2.45 in3 [40.1 cm3]) the BIAS Module provides an immediate “drop-in” solution, requiring no additional external components. Operating Specifications • • • • • • • Extended Temperature with NO DE-RATING! (-40 to +85°C ) Universal Input (90-308 VAC, 50/60Hz) Small Size—2.45 in3 [40.1 cm3] Low no-load input power <30mW Constant power mode (not current limit) 3000 VAC Isolation EN 55022, Class B; FCC Part 15, Class B Meets UL/CSA and EN Product Safety (ITE) The characteristics of the main (Vo) and auxiliary (Vr) outputs are different and each has application-specific benefits which can provide high value to the system designer: Electrical Input Voltage Range 90 - 308 VAC (50/60Hz) Input Surge Withstand 345V, < 30 sec Output Power (Pmax) 4 W min. (60Hz) 3.33 W min. (50Hz) Efficiency ≥ 70% Output Vo (Peak) 8, 14 or 24 VDC nom. +/- 5% Line / Load Regulation Vo (Peak) +/- 1% Po < Pmax Temperature Regulation Vo (Peak) +/- 2% Po < Pmax Ripple Vo (@120 Hz) (@ 100 kHz) 1.75 V p:p 0.25 V p:p For Vo = 8V, Ir out 160mA max, Io+Ir ≤ 500mA For Vo = 14V, Ir out 70mA max, Io+Ir ≤ 285mA For Vo = 24V, Vr not available Output Vr, 5.0 volt (+/- 5%) For Vo = 8V, Ir out 250mA max, Io+Ir ≤ 500mA For Vo = 14V, Ir out 83mA max, Io+Ir ≤ 285mA For Vo = 24V, Vr not available No-load Consumption 30 mW typical @ Vin=120 VAC Isolation 3000 VAC (meets UL / CSA & EN Product Safety) Earth Leakage @ 120 VAC • Bias Power AC/DC power supplies are available with two different types of outputs to fit your applications… (@120VAC / 60 Hz / 25ºC unless otherwise specified) Output Vr, 3.3 volt (+/- 5%) Features: < 10 uA Short Circuit Protection Continuous, Pin ≤ 0.7 w @ Vin = 120 VAC Reliability @ 25° C, MIL HDBK-217F > 500 Khr MTBF Vo is a voltage-regulated output which has a constant power mode instead of a conventional current limit. This output is best suited as a source for isolated DC utility power, which may be used directly or post-regulated with either a linear regulator or a DC/DC converter. Vo is self protecting, cannot be overloaded and can be shorted indefinitely. So unlike design-yourown, or partially complete modules where significant design margin is required to stay far away from current limit, there is no need to oversize a Bias Power supply. The graceful transition from voltage regulation to constant power along with the wide range of product ratings allows the designer to select a supply tightly matched to the design load. Vr is also a voltage-regulated output and is thermally protected from overload. It has very low output ripple capable of driving elements which require a low-noise, tightly-regulated supply. In addition, Vr is supplied internally by Vo. This means that any capacitance added to Vo can increase the hold-up time of Vr as well. *Note: maximum currents specified for constant voltage range only. See V-I curve on page 2 for Vo in constant power range. Thermal Operating Temperature -40 to +85o C Operating Relative Humidity 0 – 95%, non-condensing Storage Temperature -40 to +105º C Mechanical Package Size (L x W x H) 1.91 x 1.31 x 0.98 inches [48.5 x 33.3 x 24.9 mm] Safety Safety Compliance UL / EN 60950-1 2nd Ed. (CB Report Available) EMI Emissions EN 55022, Class B, FCC Part 15, Class B www.biaspower.com BPWX 4 Series Data Sheet, Page 1 of 2 Revised 11/02/2013 Specifications subject to change BIAS Power Supply Module BPWX 4 Series Data Sheet Single (Vo) or Dual (Vo & Vr) output BPWX 4-08-00, -08-33, -08-50 BPWX 4-14-00, -14-33, -14-50 BPWX 4-24-00 Part Number Designation PIN DESCRIPTION L1 Input High L2 Input Low Part Number Output Configuration Vo Vr BPWX 4-08-00 Single output 8 VDC N/A N/C No Connection BPWX 4-08-33 Dual Output 8 VDC 3.3 VDC BPWX 4-08-50 Dual Output 8 VDC 5.0 VDC Vo Output BPWX 4-14-00 Single output 14 VDC N/A GND Ground BPWX 4-14-33 Dual Output 14 VDC 3.3 VDC Vr Vr Output BPWX 4-14-50 Dual Output 14 VDC 5.0 VDC BPWX 4-24-00 Single Output 24 VDC N/A N/C No Connection 1. Recommended Land Pattern, top view 2. NOTES Pins 0.031” [0.787 mm] round Pins extend 0.125” [3.175 mm] below stand-offs Recommended Isolation, V-I Curve (For Vo in Constant Power Range) V - I, typical 12.00 Vo, volts 10.00 Constant Power Region 8.00 6.00 4.00 2.00 0.00 0 200 400 600 800 1,000 1,200 1,400 1,600 Io, mA www.biaspower.com BPWX 4 Series Data Sheet, Page 2 of 2 Revised 11/02/2013 Specifications subject to change Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: BIAS Power: BPWX 2-24-33 BPWX 2-24-50 BPWX 4-05-00 BPWX 4-05-33 BPWX 4-08-00 BPWX 4-08-33 BPWX 4-08-50 BPWX 4-12-00 BPWX 4-12-33 BPWX 4-12-50 BPWX 4-14-00 BPWX 4-14-33 BPWX 4-14-50 BPWX 4-24-00 BPWX 4-24-33 BPWX 4-24-50