PCA ELECTRONICS EPA3490G
Interface Low Profile SMT Dual Transformer
ISDN S - Interface Low Profile SMT Dual Transformer EPA3490G
● Meets Pulse Waveform Template of CCITT 1.430
● with recommended Chip Pair AT&T/Lucent T7250/6/9 and Motorola MC145474/5
● 2000 Vrms Isolation
●
● Operating Temp. 0°C - 70°C
● ELECTRONICS INC. Electrical Parameters @ 25° C OCL (mH Min.) Pins 1-4,5-8 (Pri.) Leakage Inductance (µH Max.) A &B (Sec.) Interwinding Capacitance (pF Max.) A&B 100 Distributed Capacitance (pF Max.) A &B (Pri.) 110 Turns Ratio (Pri : Sec ±2%) A&B 1:2.5 I dc (mA Max.) A&B 1 DCR (Ω ±25%) Pri Sec 5.3 22 40 2.4 Schematic A B 12 11 10 9 Package A J Pin 1 I.D. N Sec. (Chip Side) Pri. (Line Side) 16 15 14 13 1 2 3 4 5 6 7 8 PCA EPA3490G D.C. D B Q Solder Pad Layout P Dimensions M Dim. A B C D E F G H I J K L M N P Q Min. .930 .570 .280 --.005 --.680 .018 ----0° .025 (Inches) Max. Nom. .950 .590 .300 --.015 --.700 .022 ----8° .045 .940 .580 .290 .700 .010 .100 .690 .020 .010 .120 --.035 .030 .100 .085 .750 (Millimeters) Min. Max. Nom. 23.62 14.48 7.11 --.127 -...
● Meets Pulse Waveform Template of CCITT 1.430
● with recommended Chip Pair AT&T/Lucent T7250/6/9 and Motorola MC145474/5
● 2000 Vrms Isolation
●
● Operating Temp. 0°C - 70°C
● ELECTRONICS INC. Electrical Parameters @ 25° C OCL (mH Min.) Pins 1-4,5-8 (Pri.) Leakage Inductance (µH Max.) A &B (Sec.) Interwinding Capacitance (pF Max.) A&B 100 Distributed Capacitance (pF Max.) A &B (Pri.) 110 Turns Ratio (Pri : Sec ±2%) A&B 1:2.5 I dc (mA Max.) A&B 1 DCR (Ω ±25%) Pri Sec 5.3 22 40 2.4 Schematic A B 12 11 10 9 Package A J Pin 1 I.D. N Sec. (Chip Side) Pri. (Line Side) 16 15 14 13 1 2 3 4 5 6 7 8 PCA EPA3490G D.C. D B Q Solder Pad Layout P Dimensions M Dim. A B C D E F G H I J K L M N P Q Min. .930 .570 .280 --.005 --.680 .018 ----0° .025 (Inches) Max. Nom. .950 .590 .300 --.015 --.700 .022 ----8° .045 .940 .580 .290 .700 .010 .100 .690 .020 .010 .120 --.035 .030 .100 .085 .750 (Millimeters) Min. Max. Nom. 23.62 14.48 7.11 --.127 -...