RHOMBUS-IND T-885

xDSL Transformer
Reinforced Insulation Per EN 41003/EN 60950
Turns Ratio ( + 3 % )
Schematic Diagram
1:1
PARAMETER
MIN.
NOM.
MAX.
UNITS
Impedance primary
135
Ω
Impedance secondary
135
Ω
215
µH
215
µH
1
Inductance primary
(1-4) 2,3 shorted
1
Inductance secondary
(10-7) 8,9 shorted
1
Leakage inductance
1-4 (2,3 & 10,8,9,7 shorted)
24
µH
1
25
pF
Interwinding capacitance
(Between primary to secondary)
Resistance (1-4, shorted 2,3)
.70
Ω
Resistance (7-10, shorted 8,9)
.70
Ω
Longitudinal balance (1MHz)
Isolation
1
60
dB
3000
VRMS
P ri
Sec
1 :1
This part is available in
Surface Mount.
Add Suffix "G"
to part number.
Tested @ 100kHz & 100 mVRMS
Physical Dimensions
inches (mm)
Unused Pins
Omitted
NOTE: 10 PIN BOBBIN WITH
PIN #5 & #6 REMOVED.
RHOMBUS P/N: T-885
CUST P/N:
DATE: 1/27/97
Rhombus
Industries Inc.
Transformers & Magnetic Products
FSCM No.
16714
NAME: GLOBESPAN
SHEET:
1 of 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971