ISDN SO DIL Interface Modules Features • excellent output characteristics ensures compliance with CCITT.I.430 pulse waveform template when used with recommended IC pairing • excellent and consistent balance between windings • operating temperature: 0 to 70°C • modular design maximizes suppression effectivity and transmission properties • compact module eliminates three components reducing assembly and storage cost • full compatibility with all common IC's • HMV Series approved to IEC950 (see note at bottom of chart) Electrical Specifications @ 25°C Turns Ratio: Bold = IC side windings ISM Series DIL Modules comply with Supplementary Insulation Level EN60950, UL1950 and UL1459 LP Turns LL ^ID C CC RC U P RC U S VP (mH Min) Ratio (µH Max) (mA) (pF Max) (Ohms) (Ohms) (Vrms) ISM-100C1-XXX 30 1/1:1/1 10 5 150 1.7 2.0 1500 ISM-120A1-XXX 30 1/1:4 10 5 150 1.7 4.0 1500 A1 ISM-130C1-XXX 30 1/1:2.5/2.5 10 5 150 1.7 4.6 1500 C1 ISM-140C1-XXX 30 1/1:2/2 10 5 150 1.7 4.0 1500 C1 Part Number Schematic C1 HVM Series DIL Modules are Approved to IEC950 - Supplementry Insulation Level HVM-100C1-502 30 1/1:1/1 10 5 75 1.7 2.1 1500 HVM-120A1-502 30 1/1:4 10 5 75 1.7 4.2 1500 A1 HVM-130C1-502 30 1/1:2.5/2.5 10 5 75 1.7 4.9 1500 C1 HVM-140C1-502 30 1/1:2/2 10 5 75 1.7 4.2 1500 C1 Common Mode Quad Choke Basic P/N + Suffix (Example: ISM-100C1-470) LN (µH) -000 RC U (Ohms) No Choke -470 47 0.30 -101 100 0.40 -501 500 1.20 -502 5000 1.00 Note: The HVM Series with a 5mH quad choke is approved to IEC950 Supplementary Insulation level for connection between SELV and TNV in systems which have a rated mains supply of 250Vrms to earth (Certificate Nr. NL2731). Other choke inductances also available. Standard Packaging: Anti-static tubes Schematic ISM & HVM DIL Modules A1 Line 0.020 x 0.020 (0,52 x 0,52) 9 C1 IC 1 2 9 3 18 10 10 1.142 (29.00) 8 x 0.100 (2,54) 17 5 4 8 16 14 11 15 1 18 Line 0.350 (8.89) 0.413 (10,50) 0.059 (1.50) 0.594 (15.10) C1 IC 1 2 0.138 ±0.020 (3,50 ±0,50) 3 9 8 7 16 10 11 12 18 17 5 4 Dimensions: Inches (Millimeters) Tolerance: ±0.010 (0.25) unless specified otherwise 14 15 THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications 13