T-10247_98 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – Digital Audio

Digital Audio
Data Transmission
Transformers
T-10247 & T10347
SCHEMATIC
PRI.
2
SEC.
4
T-10252 & T-10352
SCHEMATIC
PRI.
5
SEC.
6
3
4
Electrical Specifications at 25^OC
Parameter
"T6" Package P/N
SMD Package P/N
T-10247 ⁽²⁾
T-10347
1
T-10252 ⁽³⁾
T-10352
Units
Turns Ratio
1:1 + 5% 1CT:1CT + 5%
Inductance
100 kHz & 0.1V
2.5 + 20%
5.0 + 30% mH
RMS
Leakage Inductance
100 kHz & 0.1V
0.5 max.
RMS
1.2 max.
µH
Rise Time
25 max.
25 max.
nS
DC Resistance
0.7 max.
1.0 max.
Ω
Isolation (HI-POT)
ET Product
2000 min.
20
2000 min.
25
V_RMS
VµS
Common Mode Rejection ⁽¹⁾
70 min.
70 typ.
dB
Return Loss
100Hz to 100kHz 15 min.
15 typ.
dB
Operating Temperature Range
-40⁰ to +85⁰
0⁰ to +70⁰
0_C
1. @ 1MHz in 100Ω System
2. T-10247: For Use with Crystal Semiconductor's
integrated circuits CS8401, CS8402.
For Surface Mount Version Order Part Number T-10347
3. T-10252: For Use with Echelon Neuron integrated circuits 3120
and 3150 Chips produced by Motorola and Toshiba.
For Surface Mount Version Order Part Number T-10352
3
1
2
These Transformers provide excellent DC
isolation and common mode noise rejection
Designed to improve and maintain the balance
of the transmitter and receiver circuitry.
Designed for low cost.
High voltage isolation
Available in Surface Mount Versions
Custom Designs and Variations
of these transformers available
Flammability: Materials used in the
production of these units meet requirements
of UL94-VO & IEC 695-2-2 needle flame test.
Parts shipped in anti-static tubes.
50 pieces per tube
"T6" Package
T-10247 & T-10252
.350
(8.89)
MAX.
.500
(12.70)
MAX.
.250
(6.35)
MAX.
.120
(3.05)
MIN.
.100 .020 DIA.
(2.54) (0.51)
TYP. TYP.
.340
(8.64)
.400
(10.16)
Physical Dimensions
in inches (mm)
(Unused Pins Omitted)
Surface Mount Package
T-10347& T-10352
Tape & Reel Available
.410
(10.41)
MAX.
.410
(10.41)
MAX.
.080
(2.03)
.020 .100
(0.51) (2.54)
TYP. TYP.
.260
(6.60)
MAX. _.300
(7.62)
MAX.
.010
(0.25)
TYP.
.040
(1.02)
TYP.
.510 (12.95)
.480 (12.19)
Specifications subject to change without notice.
Rhombus
Industries Inc.
For Complete Details including
PDF Catalogs & Data Sheets on this
and other product families visit
www.rhombus-ind.com
For other values & Custom Designs, contact factory.
DIGAUDIO - 2/98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
34
Tel: [phone] • Fax: [phone]