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EPR1282 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Dual ISDN S-Interface Module
ELECTRONICS INC.
Dual ISDN S-Interface Module
EPR1282
• For Enchanced EMC Preformance •
• Meets CCITT I.430 Four Wire “S” Interface •
• Meets or exceeds UL1459, UL1950 & EN60950 Standards •
• Operating Temperature : 0°C to 70°C •
• Isolation : 1500 Vrms •
Primary OCL
(mH Min.)
@ 20 KHz,
0.1 Vrms.
30
Pins 2-17 & 4-15
Electrical Parameters @ 25° C
Transformer
Interwinding
Capacitance
(pF Max.)
Leakage
Inductance
(µH Max.)
Distributed
Capacitance
(pF Max.)
DCR
(Ω ± 25 % Max.)
Choke
Primary OCL
(mH Min.)
DCR
(Ω Max.)
@ 100 KHz,
0.02 Vrms.
150
Pins 2-17/4-15 with
9-7/10-12 shorted
30
100
Pri. to Sec.
Winding
Pri. & Sec.
• ∆Idc : 5 mA Max. •
3.2/5.4
Pri./Sec.
@ 20 KHz,
0.1 Vrms.
4.7
Pins 2-17 & 4-15
1.2
Pins 9-7 & 10-12
Schematic
Pri.
2 1CT: 2CT Sec.
Pri.
1
9
5
4 1CT: 2CT Sec.
10
± 25 %
3
8
16
11
18
17
7
14
12
15
Pin 1
I.D.
Package
PCA
EPR1282
Date Code
1.145 Max.
(29.08)
.418
Max.
(10.62)
.034 Ø
(.860)
.800
(20.32)
Pad
Layout
.350
(8.89)
.100
(2.54)
.590
Max.
(14.99)
.030
(.762)
.800
(20.32)
.059
(1.50)
.024 Ø
(.610)
.240
(6.10)
.350
(8.89)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
CSR1282 Rev. - 6/3/02
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com