15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
Rhombus
Transformers & Magnetic Products
Industries Inc.
www.rhombus-ind.com
01/23/98
Schematic Diagram
PARAMETER UNITS
Turns Ratio (PRI : SEC) 2 : 1
+
1%
Inductance 3.0
+
6% mH
Primary DCR (9-6) shorted 8,7 2.56
+
10%
Ω
Secondary DCR (2-4) 0.85
+
10%
Ω
Isolation (Hi-Pot) 1500 V
RMS
Return Loss:
40 kHz - 200 kHz
20 min. dB
Longitudinal
Balance
40 kHz - 200 kHz
53 min. dB
Frequency
40 kHz - 200 kHz
0.1
+
dB
Response
Insertion Loss at 200 kHz 0.40 max. dB
Total Harmonic -70 ma x. dB
Distortion
HDSL Application
Pulse Transformer
P/N T-1000
Compatible with
Brooktree BT 8921
784 kbps
Notch on bobbin indicates pin #1
Physical Dimensions in inches (mm)
Operating Temperature: -
40
o
C to +85
o
C.
2
4
7
6
9
8
PRI SEC