EPR1539SE Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/E1/ CEPT Quad Port Transformer

ELECTRONICS INC.
T1/E1/ CEPT Quad Port Transformer
EPR1539SE
• Optimized for Lead Transceiver I.C.’s •
• Robust construction allows IR/VP reflow processes •
• 1500 Vrms Isolation •
• Operating Temperature -40°C to +85°C •
Primary Inductance
(mH Min.) †
Leakage Inductance
(µH Max.)
Electrical Parameters @ 25° C
Interwinding Capacitance
(pF Max.)
DCR
(Ω Max.)
@ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms
Measure Pri. short Sec.
@ 100 KHz, 0.1 Vrms
Pri. to Sec.
XMIT
Pri.
Sec.
RCV
Pri.
Sec.
1.2
0.6
35
0.7
1.2
0.7
1.2
• † Note : 1.5 mH Typ. @ 25°C, 0.6 mH Min. @ -40°C •
Schematic
Xmit 1
Sec.
40 39
Rcv 1
Pri.
38 37
Rcv 2 Xmit 2 Xmit 3 Rcv 3 Rcv 4 Xmit 4
Pri.
Sec.
Sec.
Pri.
Pri.
Sec.
35 34 33 32 30 29 28 27 25 24 23 22
Turns Ratio
(± 2%)
XMIT
Pri:Sec
1: 2
RCV
Pri:Sec
1: 2
1 234
Pri.
Sec.
67
Sec.
8 9 11 12 13 14 16 17 18 19
Pri.
Pri.
Sec. Sec.
Pri.
.085
(2.16)
1.120
(28.45)
Package
40
.050 Typ.
(1.27)
21
Pin 1
I.D.
.260
(6.60)
PCA
EPR1539SE
Date Code
.480
(12.19)
.950
(24.13)
.012 Typ.
(.305)
.019 Typ.
(.483)
.050 Typ.
(1.27)
.670 _{Solder Pad Layout}
(17.02)
.090
Typ.
(2.29)
1
0°-8°
.030 Typ.
(.762)
20
.010
(.254)
.035
(.889)
.600
(15.24)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
CSR1539SE Rev. - 2/4/02
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com