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JBW 150W (top left), 100W, 75W, 50W,
30W (bottom left), 15W and 10W Series

JBW 50W (left), 30W, 15W and 10W Series

NOTE: Series JBW not recommended for new designs.

Kepco's Series JBW, are seven groups of affordable PC card-style power supplies that offer 10, 15, 30, 50, 75, 100 and 150 watts of low voltage d-c for space and cost-sensitive OEMs. All seven groups produce single outputs in the range 5 volts to 24 volts d-c from an a-c input that accepts 85 - 265V a-c. They will also accept a d-c input from 120 - 370V d-c.

RoHS Compliant graphicThe 75W, 100W and 150W groups are RoHS (Reduction of Hazardous Substances) compliant.

JBW 10W 15W,30W
JBW 75W, 100W, 150W
The circuit comprises an input filter meeting FCC Class B, VCCI-B, EN55011-B and EN55022-B for conducted emissions, a flyback d-c to d-c converter and a rectifier-filter.

The 10W units measure 1.42" x 3.74" x 0.83" (36mm x 95mm x 21mm).
The 15W units measure 1.96" x 3.74" x 0.89" (50mm x 95mm x 22.6mm).
The 30W units measure 2.17" x 4.80" x 1.02" (55mm x 122mm x 26mm).
The 50W units measure 2.17" x 7.48" x 1.02" (55mm x 190mm x 26mm).
The 75W units measure 2.17" x 8.74" x 1.26" (55mm x 222mm x 31mm).
The 100W units measure 2.44" x 8.74" x 1.38" (62mm x 222mm x 35mm).
The 150W units measure 2.95" x 8.74" x 1.58" (75mm x 222mm x 40mm).

The JBW are approved to UL 1950-3, CSA22.2 No. 950-95 and TÜV IEC 60950:1991+A1+A2+A3+A4. They bear the CE mark. JBW are ideal for cost-sensitive OEM applications that require a quality small power supply with all international EMI and safety certifications. The 75W, 100W and 150W groups are RoHS (Reduction of Hazardous Substances) compliant. For Rohs compliant 10W, 15W, 30W or 50W models, please contact Kepco.

Optional cable kits are available. Each kit contain two cables, one for input, one for output, that are terminated on one end with the mating connectors to the JBW terminals, and unterminated on the other end. Each cable is 1 meter long.

JBW models can be mixed with your choice of Kepco modular power supplies (e.g., RKW open frame, RKW programmable, RTW, RKE, JBW, HSM, RCW) and packaged in one of our standard rack adapters for a custom power solution you design yourself. Or, if you chose, give us your specs and we'll design it for you.

JBW are CE Marked per the Low Voltage Directive (LVD), EN60950.


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