PULSE SPECIALTY COMPONENTS Concentric and Split Bobbin Vertical Profile Plug-in Transformers for PC board power isolation n PC SERIES CONCENTRIC VERTICAL MOUNT models provide operation frequencies from 47 to 500 Hz. Isolation between primary and secondary 1500V. n EL SERIES SPLIT BOBBIN VERTICAL MOUNT models are available with a 50/60 Hz primary. Isolation between primary and secondary 2500V. Non-concentric design eliminates ESS. n PC AND EL SERIES have the same dimensions and schematics, are available in the same sizes and mounting styles, and share the same general features listed below. PC Series (concentric) is shown; primary 47/500 Hz; EL Series (split bobbin) available; primary 50/60 Hz. FEATURES Style A Channel Frame screw mount n Vacuum impregnated -- withstands modern board washing systems and reduces audible noise for quiet operation n Baked resin -- provides fully cured and environmentally resistant finish that will not peel or flake n Rugged construction n Universal design compatible with industry-standard footprints n Available in single or dual primary n Secondaries may be connected in series or parallel n Formtran enclosed potted unit available. See model code. Style C Channel Frame reinforced mount "J" size 37 (J = 1.75 in.) size 50 (J =2.00 in.) size 62 (J =2.88 in.) AGENCY APPROVALS n n n n Style B No Frame UL, 506, File E73539 UL 1446, File E80130 CSA 22.2#66, File LR68051-2 UL Recognized Class B DIMENSIONS -- Style B (no frame) is shown. Contact sales for other dimensions. MODEL NUMBER CODE D PC -- 10 -- 2400 B 4 Primary Rating No First Letter "D" First Letter 115V 115/230V 6-pin 8-pin Transformer Series PC -- Single section bobbin (47/500 Hz) EL -- Two-section split bobbin (50/60 Hz only) Secondary Voltage Rating (volts RMS) Secondary Current Rating (mA RMS) Mechanical Configuration A -- Style A channel frame mounting, screw mount B -- No frame C -- Style C channel frame mounting, reinforced PC mount TM P -- Potted within enclosure, FORM-TRAN construction VA WT (oz) 6-pin X 8-pin A B L W H 25 1.0 2.5 0.250 0.200 1.200 1 1.375 0.83 37 1.2 3 0.312 0.200 1.000 1.375 1.125 1.188 50 4.4 5 0.400 0.250 1.100 1.625 1.250 1.375 62 10 9 0.400 0.250 1.300 1.875 1.438 1.625 24 24 12 0.400 0.250 2.100 1.625 2.250 1.375 NOTES Individual Specification TWO PEARL BUCK COURT SIZE Pulse Specialty Components reserves the right to make changes without notice. l BRISTOL, PA 19007-6812 l TEL 215-781-6400 l 10 FAX 215-781-6403 l www.pulsespecialty.com