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www.pulseeng.com 38 LT2007 (12/09)
LAMINATED TRANSFORMERS
Low Frequency, Open-Style Laminated,
Low Profile, Plug-In Series
Part
Size
Secondary RMS Rating
Number
Series Parallel
LP10-250B23 2 10V C.T. @ 250mA 5V @ 500mA
LP10-600B1 6 10V C.T. @ 600mA 5V @ 1.20A
LP10-1200B2 12 10V C.T. @ 1.20A 5V @ 2.40A
LP12-200B24 2 12.6V C.T. @ 200mA 6.3V @ 400mA
LP12-450B3 6 12.6V C.T. @ 450mA 6.3V @ 900mA
LP12-900B4 12 12.6V C.T. @ 900mA 6.3V @ 1.80A
LP16-150B25 2 16V C.T. @ 150mA 8V @ 300mA
LP16-350B5 6 16V C.T. @ 350mA 8V @ 700mA
LP16-700B6 12 16V C.T. @ 700mA 8V @ 1.40A
LP18-135B105 2 18V C.T. @ 135mA 9V @ 270mA
LP18-325B106 6 18V C.T. @ 325mA 9V @ 650mA
LP18-650B107 12 18V C.T. @ 650mA 9V @ 1.30A
LP20-125B26 2 20V C.T. @ 125mA 10V @ 250mA
LP20-300B7 6 20V C.T. @ 300mA 10V @ 600mA
LP20-600B8 12 20V C.T. @ 600mA 10V @ 1.20A
LP24-100B27 2 24V C.T. @ 100mA 12V @ 200mA
LP24-250B9 6 24V C.T. @ 250mA 12V @ 500mA
LP24-500B10 12 24V C.T. @ 500mA 12V @ 1.00A
LP28-90B115 2 28V C.T. @ 90mA 14V @ 180mA
LP28-215B116 6 28V C.T. @ 215mA 14V @ 430mA
LP28-430B117 12 28V C.T. @ 430mA 14V @ 860mA
LP30-85B125 2 30V C.T. @ 85mA 15V @ 170mA
LP30-200B126 6 30V C.T. @ 200mA 15V @ 400mA
LP30-400B127 12 30V C.T. @ 400mA 15V @ 800mA
LP34-75B28 2 34V C.T. @ 75mA 17V @ 150mA
LP34-170B11 6 34V C.T. @ 170mA 17V @ 340mA
LP34-340B12 12 34V C.T. @ 340mA 17V @ 680mA
LP40-60B29 2 40V C.T. @ 60mA 20V @ 120mA
LP40-150B13 6 40V C.T. @ 150mA 20V @ 300mA
LP40-300B14 12 40V C.T. @ 300mA 20V @ 600mA
LP56-45B30 2 56V C.T. @ 45mA 28V @ 90mA
LP56-100B15 6 56V C.T. @ 100mA 28V @ 200mA
LP56-200B16 12 56V C.T. @ 200mA 28V @ 400mA
LP88-28B31 2 88V C.T. @ 28mA 44V @ 56mA
LP88-65B17 6 88V C.T. @ 65mA 44V @ 130mA
LP88-130B18 12 88V C.T. @ 130mA 44V @ 260mA
LP120-20B32 2 120V C.T. @ 20mA 60V @ 40mA
LP120-50B19 6 120V C.T. @ 50mA 60V @ 100mA
LP120-100B20 12 120V C.T. @ 100mA 60V @ 200mA
LP230-10B33 2 230V C.T. @ 10mA 115V @ 20mA
LP230-25B21 6 230V C.T. @ 25mA 115V @ 50mA
LP230-50B22 12 230V C.T. @ 50mA 115V @ 100mA
Mechanical
Schematic
AGENCY
APPROVALS
n UL, 506, File E73539
n UL 1446, File E179499
n CSA 22.2#66,
File LR68051-2
Dimensions (inches)
Size
L W H A B C
Wt. Reg. Trise
(oz.) (% TYPE) (°C TYPE)
2 1.875 1.562 .650 1.600 .375 .375 5 20 25
6 1.875 1.562 .850 1.600 .375 .375 7 18 30
12 2.500 2.000 1.065 2.000 .500 .500 11 15 30
Semi-toroidal construction reduces EMI
Low profile - Ideal for low height PC board
applications
1500VRMS HIPOT
Vacuum impregnated - withstands board
washing systems and reduces audible noise
Baked resin provides environmentally-
resistant finish
Sizes 2, 6 and 12 are available as encapsu-
lated, hermatically sealed (request drawings)
