MHJ Series SO 3kV Interface Transformer Modules Features * excellent output characteristics ensure compliance with CCITT.I.430 pulse waveform template when used with recommended IC pairing * SMD modules are designed for pick and place compatability * excellent and consistent balance between windings * modular design maximizes suppression effectivity and transmission properties * full compatibility with all common IC's * manufactured in ISO-9001:2000, TS-16949:2002 and ISO-14001:2001 certified Talema facility * fully RoHS compliant and meets lead free reflow level J-STD-020C * operating temperature: -40 to 85C * storage temperature: -40 to +125C Electrical Specifications @ 25C Turns Ratio: Bold = IC side windings 3 k V M o d u le s c o m p ly w it h R e in f o r c e d In s u la t io n L e v e l E N 6 0 9 5 0 Part Number MHJ-200B1-XXX MHJ-240B1-XXX MHJ-230B1-XXX LP (mH Min) Turns Ratio 1% LL (H Max) ^IDC (mA) CC (pF Max) RCUP (Ohms) RCUS (Ohms) VP (Vrms) Schematic 30 30 30 1:1:1: 1 1:1:2: 2 1:1:2.5: 2.5 10 10 10 4 4 4 75 75 75 1.7 1.7 1.7 1.9 3.7 4.4 3000 3000 3000 A A A C o m m o n Mo d e Qu a d C h o k e Basic P/N + Suffix (Example: MHJ-240B1-502 -000 -470 -101 -501 -502 -123 RCU (Ohms) LN (H) SO Transformer modules comply with Reinforced Insulation Level EN60950:1992/A4: 1997, para. 2.9.4.4 when tested in accordance with 6.4.1 No Choke 47 0.4 100 0.6 500 0.4 5000 1.1 12000 1.8 Test Conditions: 1. Polarity and Turns Ratio: w1 : w2 : w3 : w4 1% 2. Inductance: 30mH Minimum, line side windings (w3+w4) in series @ 10kHz, 100mV 3. Leakage Inductance: 10H Max. @ 100kHz, 100mV 4. Quad Choke Inductance: 100kHz, 20mV 5. Winding Capacitance: CW 150pF Max. (w3+w4) 6. Coupling Capacitance: CC 75pF Max. (w3+w4 to w1+w2) @ 10kHz, 100mV 7. High Voltage Test: 3kV, 1 minute U(w3+w4 to w1+w2) High Voltage Pulse Test: UPULSE (w3+w4 to w1+w2); 10kVOP for 1,2s/50s wave form UPULSE (w3+w4 to w1+w2); 10kVOP for 10s/700s wave form MHJ Module Schematic Suggested Pad Layout 0.020 (0.50) 0.122 (3.11) 0.100 (2.54) TALEMA IN WK/YR Part Number 7 x 0.100 (2,54) A 0.059 (1.50) Line IC 1 0 - 8 0.717 0.630 (18.2) (16.0) 0.756 (19.2) 2 3 0.520 (13.2) 4 Pins - 0.012 x 0.020 (0.3 x 0.5) Surface Coplanarity will be 0.004(0.10) maximum W1 W4 W2 W3 W1 W4 W2 5 0.945 (24.00) 0.394 0.346 (10.0) (8.8) 16 W3 0.700 (17.78) 6 7 8 15 14 13 12 11 10 9 Dimensions: Inches (Millimeters) Tolerance: 0.010 (0.25) unless specified otherwise Germany: Int.+4989-841 00-0 * Ireland: Int.+35 374 - 954 8666 * Czech Rep: Int.+420 377 - 338 351 * India: Int.+91 427 - 244 1325 http://www.talema-nuvotem.com (10-06) Communications \ MHJ