T-997G Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – DDS Aplications Pulse Transformers

PARAMETER
Turns Ratio
1 : 1 +1%
Line Impedance
135
Inductance (Line Side)
200 Min
Leakage Inductance 10 kHz - 1VRMS 60 Max.
Primary DC Resistance
18.2 Max.
Secondary DC Resistance
18.2 Max.
Frequency Response
100 Hz - 112 kHz
1.0 Typ.
Insertion Loss @ 10kHz
1.25 Typ.
Isolation (HI-POT)
1875
Primary DC
0
Return Loss @ 100 Hz - 100 kHz 15 Typ.
Longitudinal Balance 200 - 1000 Hz 40 Typ.
15 kHz 35 Typ.
Interwinding Capacitance
10 kHz - 1 VRMS
65 Max.
UNITS
Ω
mH
µH
Ω
Ω
dB
dB
V_RMS
mA
dB
dB
dB
pF
Physical Dimensions in inches (mm)
.522
(13.26)
MAX.
.532
(13.51)
MAX.
.516
(13.1)
MAX.
.100
(2.54)
.028
(0.70)
.025
(0.64)
.516
(13.1)
.675 (17.15)
.663 (16.85)
T-997G
DDS Aplications
Pulse Transformers
Designed to meet the requirements
of Bellcore TR-NWT-000499,
Synchronous Digital Data
Interface-64 Kbps and Subrates
Recomended for use with level
one LXT400 & LXT456
Custom versions of this
transformer are available.
A Surface Mount version of this
transformer is available
Compatible with Level One
transceiver ICs
SCHEMATIC DIAGRAM:
1
10
3
8
5
Primary
6
Secondary
.715
(18.15)
1
10
2
9
Suggested
3
Pad Layout
8
4
7
5
6
.100
(2.54)
TYP.
.100
(2.54)
TYP.
.050
(1.27)
TYP.
Rhombus
Industries Inc.
Transformers & Magnetic Products
4/15/98
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]