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T-13223G Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – U Interface Transformer (2B1Q Coding Applications)
U Interface Transformer (2B1Q Coding Applications)
Designed for use with Motorola MC145472
Turns Ratio ( + 3 % ) (Line : Chip)
PARAMETER
Primary Inductance (Line Side)
Pins 1 to 5 with 2 & 4 shorted.
Primary DC Resistance
Secondary DC Resistance
Isolation (Hi-Pot)
DC Bias
Return Loss 10KHz & 25 KHz
Longitudinal Balance
(281 Hz to 40 KHz)
NOTE:
Operating Temp. Range -400C to +850C
Primary is Line Side (Pins 1,2,4,5)
Secondary is Chip Side (Pins 7,8,9)
Surge Voltage Capability
Metallic Voltage: 800 V peak, 10/560 µS
Longitudinal Voltage: 2400 V peak, 10/700 µS
MIN.
25.4
3000
20
55
1.19
(30.23)
2.00 : 1
MAX.
28.6
11.6
6.4
60
UNITS
mH
ohms
ohms
VRMS
mA
dB
dB
1.070
(27.18)
REF.
.900
(22.86)
REF.
1
Top View
2
3
4
5
REINFORCED INSULATION
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
Schematic Diagram
PRI
SEC
line
device
.570
(14.48)
MAX.
.470
(11.94)
MAX.
10
9
.920
(23.37)
8
MAX.
7
6
.040
(1.02)
TYP.
.150
(3.81)
TYP.
.150
(3.81)
.080
(2.03)
.180
(4.57)
.090
(2.29)
TYP.
1.10 (27.94)
1.04 (26.42)
Physical Dimensions
inches (mm)
Notch Indicates Pin #1
Rhombus
Industries Inc.
Transformers & Magnetic Products
RHOMBUS P/N: T-13223G
CUST P/N:
NAME:
DATE: 7/2/96
SHEET:
1 of 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
www.rhombus-ind.com
FAX: (714) 896-0971