EPT7099S Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Token Ring Transformer Module

ELECTRONICS INC.
Token Ring Transformer Module
EPT7099S
• Optimized for Texas Instrument’s TMS38054 •
• Supports both UTP and STP Transmission •
• Robust Construction allows for severe soldering processes •
• Isolation : 1500 Vrms •
• Complies with or exceeds IEEE 802.5 Requirements •
Primary
OCL
(µH Min.)
@ 10 KHz,
0.1 Vrms
590
Leakage
Inductance
(µH Max.)
@ 10 MHz,
0.1 Vrms
0.7
Impedance
(Ω)
150:150/100
Electrical Parameters @ 25° C
Insertion
Loss
(dB Max.)
Return
Loss
(dB Min.)
Common Mode
Rejection
(dB Min.)
@ 1-16
MHz
@ 1-16 @ 17-24 @ 1-100 @ 200 @ 300
MHz
MHz
MHz
MHz
MHz
-1
-20
-20
-25
-15
-10
DCR
(Ω Max.)
Pri.
Sec.
CMC
.700
.500
.450
Schematic
16
11
1
10
15
13
9
8
12
14
A
(J)
Package
N
Pin 1
PCA
I.D.
EPT7099S
B
Date Code
Q
Pad
Layout
P
D
E
C
H
F
M
K
L
I
G
Dim.
A
B
C
D
E
F
G
H
I
(J)
K
L
M
N
P
Q
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max. Nom.
.445 .465 .455 11.30 11.81 11.56
.265 .285 .275 6.73 7.24 6.99
.084 .096 .090 2.13 2.44 2.28
---
--- .350 ---
--- 8.89
.003 .010 .005 .076 .254 .127
---
--- .050 ---
--- 1.27
.380 .400 .390 9.65 10.16 9.91
.016 .020 .018 .406 .508 .457
.008 .012 .010 .203 .305 .254
---
--- .052 ---
--- 1.32
0°
8°
---
0°
8° ---
.025 .045 .035 .635 1.14 .889
---
--- .030 ---
--- .762
---
--- .050 ---
--- 1.27
---
--- .096 ---
--- 2.44
---
--- .426 ---
--- 10.82
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CST7099S Rev. 1 10/28/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com