PARAMETER
UNITS
Turns Ratio
1:1
Ω
Ω
Ω
Ω
mH
Impedance @1 KHz -1 Vrms pin 5-8 600
pin 1-4 600
+ 15%
AUDIO Transformer
600Ω
Part Number T-1487
Schematic Diagram
Primary DC Resistance (1-4)
Secondary DC Resistance (5-8)
Inductance (1-4) @1KHz, 0.1 Vrms
55 +10%
43 +10%
320 Min
1
6
1
Insertion Loss @ 1KHz - 1Vrms
1 Max
dB
Return loss pins 5-8
With 600
Ω
load @ 300 Hz
@1
KHz
@ 3400 Hz
Isolation (HI-POT)
1-5 (@ 1500 VAC, 1mA, minute)
1
3
10 Min
15 Min
18 Min
1500
dB
dB
dB
FREQUENCY RESPONSE
4
VAC
1.5
Pins 5-8 with 600Ω load
Response ( dB )
1.0
0.5
-0.0
-0.5
-1.0
-1.5
-2.0
600
1000
Frequency ( Hz )
4000
Physical Dimensions in inches (mm)
.465
(11.81)
MAX.
.410
(10.41)
MAX.
.375
(9.53)
MAX.
PIN POSITION GRID 0.098 (2.5)
.098 .016
(2.49) (0.41)
6
5
4
.110
(2.79)
MIN.
BOBBIN TERMINATIONS
Bottom
View
1
2
3
.197
(5.0)
Notch or white dot on bobbin indicates pin #1
11/2/00
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
RHOMBUS-IND [ Rhombus Industries Inc. ]
