T-848G Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – HDSL TRANSFORMER

PARAMETER
Turns Ratio
Line Impedance
1CT : 1.8CT +3%
135
UNITS
Ω
T-848G
HDSL
TRANSFORMER
Inductance ¹
Longitudinal Balance
5 kHz to 292 kHz
2.06 +6%
mH
50 min.
dB
Designed for HDSL applications
Compatible with Level One SK70704
Primary DC Resistance Pins (2-4) 2.0 Max.
Ω
Low Profile "Touch Tone" design
Secondary DC Resistance ²
Frequency Response
40kHz - 300kHz
2.0 Max.
Ω
+0.2
dB
SCHEMATIC DIAGRAM
Insertion Loss @ 100kHz
0.3
dB
Isolation (HI-POT)
3000
V_RMS
PRI
SEC
Primary DC
100
mA
Return Loss @ 100kHz
16.5 min.
dB
THD
(5 KHz, 6V_p-p 135 Ω)
-75 Min.
dB
1. Line Side, Pins (10-6), Shorted (9+7) @ 10KHz and 100 mV
2. pins (9+10) or( 7+6)
Line Side Pins 6-7, 9-10
Chip Side Pins 2-4
Primary is Chip Side
Secondary is Line Side
Operating Temp. Range -40⁰C to +85⁰C
Physical Dimensions in inches (mm)
Surge Voltage Capability:
Metallic Voltage: 800 V peak, 10/700 µS
Longitudinal Voltage: 2400 V peak, 10/560 µS
1.070
(27.18)
REF.
.900
(22.86)
REF.
.570
(14.48)
MAX.
.470
(11.94)
MAX.
1.19
(30.23)
1
10
Top View
2
9
.920
(23.37)
3
8
MAX.
4
7
5
6
.040
(1.02)
TYP.
.150
(3.81)
TYP.
.150
(3.81)
.080
(2.03)
.180
(4.57)
Rhombus
Industries Inc.
Transformers & Magnetic Products
.090
(2.29)
TYP.
1.10 (27.94)
1.04 (26.42)
Notch on bobbin
indicates pin #1
1/22/96
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]