LM -N P10 01 -B 1 PL IA NT CO M *R oH S Features Applications ■ Fully encapsulated ■ Line matching ■ Low profile ■ Fax modem ■ High dielectric strength ■ Ten models available ■ Ex stock ■ Competitively priced ■ RoHS compliant* LM-NP/-LP 1000 Series - Line Matching Transformers Note Product Dimensions 2.5 (.100) WHITE MARK 4 3 2 1 12.7 + 0.15 (.500 + .006) 17.7 + 0.2 (.700 + .008) 5 6 7 8 0.6 DIA (.023) 17.7 + 0.2 (.700 + .008) 2.5 (.100) The LM-NP/-LP-1000 Series Line Matching Transformers meet the return loss specifications of BS 6305. It is important, however, to use the circuit recommended by BS 6305 for return loss measurements. The LM-NP-1000 Series are EN 41003 approved. How To Order LM-NP SERIES 12.6 + 0.2 (.496 + .008) 3.0 (.118) 3.0 (.118) 5.04 (.200) * * * LM-xP-100x0xx L LM-LP SERIES and LM-NP-1001-B1 10.5 + 0.2 (.413 + .008) Model Termination L = Tin only (RoHS Compliant) 3.2 ± 0.8 (.126 ± .031) 5.04 (.200) *:pitch = 1/10 " = 2.54 (.100) (for number of pins see pin assignment) DIMENSIONS: MM (INCHES) Pin Assignment and Winding Configurations (Bottom View) LM-NP-1001-B1L LM-LP-1001L LM-NP-1002L LM-LP-1002L LM-NP-1003L LM-LP-1003L LM-NP-1004L LM-LP-1004L LM-NP-1005L LM-LP-1005L one-winding center-tapped* one winding split* both windings center-tapped both windings split * Due to the unique design and the most advanced manufacturing techniques the 2 coils are fully identical, meaning there is no real primary nor secondary winding. Depending on the application, the transformers can be used either way. *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications LM-NP/-LP 1000 Series - Line Matching Transformers Part Numbers And Specifications Parameters Unit LM-NP 1001-B1L LM-NP 1002L LM-NP 1003L LM-NP 1004L LM-NP 1005L 25 25 LM-LP 1001L LM-LP 1002L LM-LP 1003L 600 600 600 600 600 (150,150) (150+150) (150,150) (150+150) 600 25 25 25 25 Ω 600 600 600 Ω 600 H 2.8 2.8 2.8 2.8 (0.7, 0.7) 2.8 (0.7+0.7) 2.8 2.8 2.8 2.8 (0.7, 0.7) 2.8 (0.7+0.7) Secondary H 2.8 2.8 (0.7, 0.7) 2.8 (0.7+0.7) 2.8 (0.7, 0.7) 2.8 (0.7+0.7) 2.8 2.8 (0.7, 0.7) 2.8 (0.7+0.7) 2.8 (0.7, 0.7) 2.8 (0.7+0.7) Primary Ω 66 66 66 66 (33,33) 66 (33+33) 90 90 90 90 (45,45) 90 (45+45) Secondary Ω 66 66 (33,33) 66 (33+33) 66 (33,33) 66 (33+33) 90 90 (45,45) 90 (45+45) 90 (45,45) 90 (45+45) DC-Resistance (typical/±10 %) 25 600 25 °C Impedance Primary (min./at 1.0 kHz) Inductance Primary (min./at 0.2 kHz) 25 600 LM-LP 1005L Ref. Temperature Data Secondary 25 600 600 (150, 150) (150+150) LM-LP 1004L 600 600 (150, 150) (150+150) 600 600 600 600 (150,150) (150+150) (150,150) (150+150) Turns Ratio (≤ ±2 %) — 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 Winding Configurations — — one winding center tapped one winding split both windings center tapped both windings split — one winding center tapped one winding split both windings center tapped both windings split Insertion Loss (at 2.0 kHz) dB ≤ 1.5 ≤ 2.0 Return Loss dB ≥ 10.0 ≥ 8.0 ≥ 21.0 ≥ 20.0 Transformer (0.2 - 4.0 kHz) In Networks Shunt Loss (typical) kΩ 9.0 9.0 Frequency Response (typ./0.2 - 3.5 kHz) dB - 0.3 - 0.5 Wide Band Response (0.2 - 10.0 kHz) dB -2.5 -4.5 dBm - 45.0 to + 3.0 - 43.0 to + 3.0 dB -80.0 - 70.0 Distortion (0 dB/at 1.0 kHz) % ≤ 0.1 ≤ 0.25 Leakage Induction (typical) mH 14.0 14.0 kVDC 6.5 6.5 °C -10 to +60 -10 to +60 °C -20 to +70 Power Level Longitudinal Balance (0.3 - 4.0 kHz) Dielectric Strength (P/S) Temperature Range Operation Storage Specifications Met BS 6204: Construction and flammability (UL 94V0) BS 6301: Isolation BS 6305: Return loss (1982/paragraph 4.3.2.2/b) -20 to +70 CCITT: Rec. T/CD 1-1 (Sept. 1982) REV. 05/11 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications