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T-13215 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – U Interface Transformer (4B3T Coding Applications)
U Interface Transformer (4B3T Coding Applications)
Designed for use with Siemens PEB 2090/20901
Turns Ratio ( + 3 % ) (Line : Chip)
1.32 : 1
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
5 KHz
20 dB min.
20 KHz to 150 KHz 40 dB min.
1 MHz
36 dB min.
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.
7.23
2000
20
MAX.
8.16
2.4
2.7
60
UNITS
mH
ohms
ohms
VRMS
mA
dB
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
A Surface Mount Version of this
part is available
add suffix "G" to part number
Physical Dimensions
inches (mm)
Schematic Diagram
PRI
SEC
line
device
Rhombus
Industries Inc.
Transformers & Magnetic Products
Notch Indicates Pin #1
RHOMBUS P/N: T-13215
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