CM6594R
SERIES
4-Winding
Surface Mount Transformers
CM6594
D
A
S
H
N
U
C
A
N
C
E MA
H
W
IN
D
IN
0.07
0.13
0.19
0.32
0.56
0.90
1.19
1.90
U
(
A
XIMU
G
R
R
MPS)
M
D
C
R
(
O
ESIST
N
C
M L
EA
E (
µ
H
)
**
0.90
1.10
1.30
1.50
1.70
4.30
6.80
6.95
7.00
H
MS)
EA
C
K
A
G
E
IN
W
D
IN
U
D
C
IN
T
A
G
N
±2
MB
E
R
*
-253
-503
-104
-154
-254
-504
-754
-105
-155
5
% (
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
MA
IN
D
XIMU
U
C
T
C
E EA
µ
H
A
C
H
)
SERIES CM6594 FERRITE CORE
25
50
100
150
250
500
750
1000
1500
EN
T
R
ATING MAXIMUM
EACH WINDING
0.04
Transformers
1.00
0.90
0.75
0.60
0.50
0.45
0.38
0.30
0.25
Actual Size
Physical Parameters
Inches Millimeters
A 0.435 to 0.465 11.05 to 11.81
B 0.385 to 0.405 9.78 to 10.29
C 0.375 to 0.405 9.53 to 10.29
D 0.205 to 0.235 5.21 to 5.97
E (8 places) 0.028 Typ. 0.71 Typ.
F (6 places) 0.079 Typ. 2.00 Typ.
Mechanical Configuration
ER Core on an 8 Pin Surface Mount Base
Operating Temperature Range –20°C to +80°C
Maximum Power Dissipation at 25°C 0.140 W
Dielectric Withstanding Voltage
500V RMS, 60Hz, 5 sec.
Current Rating Current which will cause less than
a +35°C temperature rise maximum, from +25°C Ambient,
with all windings connected in series
Notes ** 1) Max. leakage inductance measured
@ 1 kHz on Pin 1-8 with all other pins shorted. 2) Board
connections may be altered to create different
transformer/inductor configurations.
Pad Dimensions
Inches Millimeters
C 0.425 10.80
G 0.368 9.35
X 0.063 1.60
Y 0.079 2.00
Z 0.492 12.50
Marking API; CM6594, dash number. Note: An R after CM6594 indicates
a RoHS component. A dot indicates the location of pin 1.
Example: CM6594-503
API
CM6594
503
Packaging Tape & reel (24mm): 13" reel, 600 pieces max.; 7" reel not
available
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
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