NOTES: UNLESS 1. ws NQOos OTHERWISE SPECIFIED NOTICE: | THIS IS A RoHS COMPLIANT COMPONENT/PRODUCT. ALL ENGINEERING CHANGES MUST HAVE PRIOR APPROVAL BY THE DESIGN CENTER. RoHS PLASTIC: THERMOSET PLASTIC MATERIAL WITH FLAMMABILITY RATING UL 94VO OR BETTER. Pulse www.pulseelectronics.com [1.110 + HRAAKAHAARAA RAHA AAA @ Pulse CCUOCU0C0OCO0C000000 | + 495 .660 SOLDERABILITY: CONFORMS. TO ANSI/I-STD-002, 48 T1142QNL 63 | OPERATING TEMPERATURE: OC TO +70C Q DATE CODE CTRY MFG STORAGE TEMPERATURE: 20C TO +125C JEDEC MOISTURE: LEVEL 1. H H H H H H H H H H H H H H H H H H H H y COOOOOCooCOooooooooo DIMENSIONS ARE IN INCHES WITH THE FOLLOWING 40X .020 | 40X .040 TOLERANCES: PIN 1 050 (.050) .xXX= +.02 . . te ORIENTATION 19X .050 (=.950) 19x 050(=.950) SUGGESTED LBND PBTTERN | 225 -_o {_ TARR S LY + oto 40 SURFBCES -| 40x .045 @ Copyright, 2013. Pulse Electronics Corp. All rights reserved. Drawing specifications subject to change without notice. (08/07/13) PULSE CON FIDENTIAL PROPRIETARY PRODUCT DESCRIPTION XFMR,OCT,T1,TOU,1:2.4,1:1,LF PS DRAWING PS0002.002-B SHEET: DWG. NO./ PART NO. 1 T1142QNL REV. M13 No iN ae 1 i so 2 oe oe so Se SCHEMATIC Pulse www.pulseelectronics.com ELECTRICAL CHARACTERISTICS AT +25C 40 No. PARAMETER 39 1 |TURNS RATIO: 38 @100KHz, 0.02VRMS: 37 SPECIFICATION (40-39) _ (33-32) _ (30-29) _ (23-22) _ (1-2) (8-9) (11-12) (18-19) 2.4 42% (3-4) _ (6-7) _ (13-14)_ (16-17) _ 19 40% (38-37) (35-34) (28-27) (25-24) 2 |INDUCTANCE (OCL): (40-39)=(33-32)=(30-29)=(23-22) = 1.2 mH MINIMUM (38-37)=(3534)=(28-27)=(25-24) = 1.2 mH MINIMUM 35 @10KHz, 0.1VRMS 34 33 3 |LEAKAGE INDUCTANCE (LL) @100 KHz, 0.01 VRMS 32 30 29 (1-2) WITH (40-39) SHORTED 0.5 uH MAXIMUM (3-4) WITH (38-37) SHORTED 0.5 uH MAXIMUM (6-7) WITH (35-34) SHORTED 0.5 uH MAXIMUM (8-9) WITH (33-32) SHORTED 0.5 uH MAXIMUM (11-12) WITH (30-29) SHORTED = 0.5 uH MAXIMUM (13-14) WITH (28-27) SHORTED 0.5 uH MAXIMUM (16-17) WITH (25-24) SHORTED 0.5 uH MAXIMUM (18-19) WITH (23-22) SHORTED 0.5 uH MAXIMUM 28 2/7 (1-2) To (40-39) (3-4) TO (38-37) = 35 pF MAXIMUM (6-7) TO (35-34) = 35 pF MAXIMUM (8-9) TO (33-32) = 35 pF MAXIMUM 35 pF MAXIMUM 4 |CWW (13-14) TO (28-27) = 35 pF MAXIMUM 24 (16-17) TO (25-24) = 35 pF MAXIMUM (18-19) TO (23-22) = 35 pF MAXIMUM 25 5 |DCR (1-2) = (3-4) = (6-7) = (8-9) = 0.8 OHMS MAX 292 (11-12) = (13-14) = (16-17) = (18-19) = 0.8 OHMS MAX 6 |HIPOT (Pri TO Sec) 1500 VRMS FOR 60 SECONDS @ Copyright, 2013. Pulse Electronics Corp. All rights reserved. Drawing specifications subject to change without notice. (08/07/13) PRODUCT DESCRIPTION PS DRAWING SHEET: | DWG. NO./ PART NO. REV. PULSE CON FIDENTIAL PROPRIETARY XFMR,OCT,T1,TOU,1:2.4,1:1,LF | PS-Q002.002B 2 T1142QNL M13