Token Ring Transceiver Module
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Token Ring Transceiver Module
ELECTRONICS INC.
EPT7072S
• Optimized for Texas Instrument’s TMS380C...
Description
www.DataSheet4U.com
Token Ring Transceiver Module
ELECTRONICS INC.
EPT7072S
Optimized for Texas Instrument’s TMS380C60 or 30 Impedance matching from 150Ω to 100Ω or vice versa Supports both UTP and STP Transmission Robust Construction allows for severe soldering processes Complies with or exceeds IEEE 802.5 Requirements
Electrical Parameters @ 25° C
Primary OCL (µH Min.) @ 100 KHz, 0.1 Vrms 250 ± 30% Interwinding Capacitance (pF Max.) @ 100 KHz, 0.1 Vrms 15 Leakage Inductance (µH Max.) @ 100 KHz, 0.1 Vrms 0.20 Isolation : 1500 Vrms 2.5 2.5 ET Product (VµS Min.) Rise Time (nS Max.) Pri. 0.40 DCR (Ω Max.) Sec.
Schematic
T1 16 Sec. T2
DataShee
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13 12 11 10 9 1.22 1.22 1.22
15 14
1.22
Pri. 1
1 2 3
1 4 5
1 6 7
1 8
Package
A (J) N Dim. PCA EPT7072S Date Code B Q Pad Layout P A B C D E F G H I (J) K L M N P Q
Dimensions
(Inches) Min. Max. Nom. .440 .250 .200 .350 .005 .050 .350 .016 .008 .050 0° .025 .460 .270 .220 Typ. .015 Typ. .370 .022 .012 Typ. 8° .045 .030 .050 .070 .400 (Millimeters) Min. Max. Nom. 11.18 6.35 5.08 8.89 .127 1.27 8.89 .406 .203 1.27 0° .635 11.68 6.86 5.59 Typ. .381 Typ. 9.40 .559 .305 Typ. 8° 1.14 .762 1.27 1.78 10.16
Pin 1 I.D.
D
M
C H F
E
K
L G I
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PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343
CST7072Sa
Rev. 2
4/14/97
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761 FAX: (818) 894-5791...
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