T-10252 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – DIGITAL AUDIO

DIGITAL AUDIO
Data Transmission Transformer
Turns Ratio ( + 5% )
PARAMETER
Open Circuit Inductance
1CT :1CT
MIN.
3.5
TYP.
5
MAX.
6.5
UNITS
mHy
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
Primary DC Resistance
Secondary DC Resistance
Isolation (HI-POT)
2.0
Leakage Inductance
Rise Time
ET Product
25
Common Mode Rejection ⁽¹⁾
70
Return Loss
15
TEST CONDITIONS:
Oscillation Voltage = 100mV
Oscillation Frequency = 100.0 KHz
Inductance measured on Primary winding. Pins 1-5
1.. @ 1MHZ in 100Ω system.
1.0
ohms
1.0
ohms
KV_RMS
1.2
µH
25
nS
VµS
dB
dB
Temperature Characteristics:
-40^o C 3.5 mH min. (40% drop in
inductance)
+85^o C 5.75 mH min. (15% growth
in inductance)
Typical part:
5 mH @ +25^o C
5.75 mH @ +85^o C
3.5 mH @ -40^o C
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
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
SCHEMATIC DIAGRAM:
Top view
Parts shipped in anti-static
tubes. 50 pieces per tube
.350
(8.89)
MAX.
All dimensions in inches (mm):
.500
(12.70)
MAX.
.250
(6.35)
MAX.
.080
(2.03)
.120
(3.04)
MIN.
.340
(8.64)
5
Pri.
3
6
Sec.
4
.100
(2.54)
TYP.
.020 DIA.
(0.51)
TYP.
.400
(10.16)
1
2
RHOMBUS P/N: T-10252
CUST P/N:
NAME:
DATE: 11/12/99
SHEET: 1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: [phone]
www.rhombus-ind.com
FAX: [phone]