CMJ-2 Talema Electronic LLC, CMJ-2 Datasheet
CMJ-2
Manufacturer Part Number
CMJ-2
Description
Manufacturer
Talema Electronic LLC
Datasheet
1.CMJ-2.pdf
(2 pages)
Features
• EMI noise suppression for data and signal line filtering
• Miniature, low cost SMD common mode chokes are designed
• High attenuation over a wide frequency range
• Manufactured in ISO-9001 approved Talema facility
• Other inductance values available
• Parts shown below meet all popular footprints
Electrical Specifications
Ratings @ 25°C ambient
Operating temperature: 0 to 70°C
Storage temperature: -25° to +105°C
Test voltage between windings: 500 Vrms
Test frequency: Inductance measured @ 100kHz/20 mVrms
Other inductances and packaging variations available upon request.
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
for pick and place compatability and provide consistent and
reliable coplanarity
M
J F
M
M
J F
J F
M
M
J F
C
J F
U
M
J F
M
C
J F
M
J F
M
J F
M
U
U
U
U
O
O
P
- J
- J
- J
- J
- J
J
J
J
J
J
J
J
J
J
J
J
J
- J
- J
a
3 -
3 -
3 -
4 -
4 -
4 -
4 -
4 -
4 -
4 -
4 -
2 -
3 -
2 -
3 -
4 -
4 -
4 -
4 -
4 -
4 -
4 3
4 2
8 6
4 3
8 6
t r
6 1
6 1
4 -
2 -
4 -
2 -
3 -
4 -
1 -
4 -
4 -
2 -
1 -
4 -
6 -
2 -
6 -
2 -
4 -
6 -
4 -
4 -
1 -
N
- 0
- 0
- 0
- 0
- 0
4 -
5 -
0 7
0 4
0 7
0 4
0 3
0 7
1 4
1 7
2 7
0 6
1 0
0 7
0 8
3 0
0 8
0 4
0 7
0 8
1 7
2 7
3 2
u
6 1
6 1
6 1
6 1
6 1
0 7
2 0
B
A
A
B
A
A
A
A
A
m
B
C
B
E
D
D
B
A
b
r e
THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications
N
D
u
a
C
m
a t
o
6 1
6 1
b
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
6
8
8
L
m
r e
n i
m
s e
f o
o
n
M
Common Mode Interface Chokes for LAN & Telecom Applications
TALEMA IN
o
d
O
I e
C
±
2
1
7 4
7 4
0 5
0 3
0 0
1
1
4
4
0 2
L
7 4
7 4
7 4
7 4
7 4
7 4
8 6
4 2
8 6
4 2
4 2
6 2
3 3
4 3
8 6
4 2
8 6
4 3
8 6
0 7
0 7
t n
0 0
0 4
0 0
0 0
0 0
µ (
0 0
%
0 0
r e
) H
a f
e c
S
M
D
(
0 1
4
4
4
4
4
C
m
5
8
5
1
8
5
5
6
5
7
5
5
3
3
5
2
2
1
6
2
I
0 0
0 5
0 0
0 5
0 5
0 0
0 6
0 0
0 5
0 0
0 0
0 4
0 5
0 5
0 3
0 0
0 5
0 0
0 2
0 0
0 5
0 0
0 5
0 4
0 3
N
0 0
h
) A
k o
s e
f
r o
D
a
O (
a t
0
. 0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
D
0
h
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
1 .
2 .
2 .
0 .
0 .
4 .
4 .
0 .
0 .
1 .
1 .
2 .
2 .
4 .
1 .
0
C
m
0 1
5 6
0 6
0 8
0 0
5 4
0 6
5 6
0 8
5 6
5 6
6 5
0 9
0 8
0 4
0 2
0 6
0 8
5 6
0 3
0 3
0 0
5 7
5 3
5 4
0 2
0 0
0 0
n a
R
) s
d
S
g i
n
l a
i L
N
f o
u
e n
m
C
2
2
2
3
3
4
2
8
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
o
b
s l i
E
r e
I M
u s
p
p
e r
W
p
s s
n i
r e
d
2
2
2
2
3
3
3
4
2
4
4
2
4
4
4
2
4
4
4
4
4
4
2
2
2
4
2
2
o i
C
n i
l i o
n
g
s
S
h c
e
C
D
D
- -
- -
A
B
B
A
A
A
A
A
B
B
A
E
A
A
A
A
A
A
A
A
A
B
A
m
a
c i t
Related parts for CMJ-2
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Cmj Series ? Smd Miniature Common Mode Chokes
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Miniature SMD Common Mode Double Chokes
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Isdn S Dil Interface Modules
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Ic - So Interface Module Selection Guide
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Fbo Series Flyback Transformers
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
SDSL /SHDSL Transformers for Infineon Chipsets
Manufacturer:
Talema Electronic LLC
Part Number:
Description:
Asm Series ? Current Sensor For 50/60 Hz
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Dp Series ? Low Cost Power Inductors
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Ic - So Single Interface Transformer Selection Guide
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Sc Series ? Low Profile Power Inductors ? Smd & Tht
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Te Series ? 10/100 Base-t Single Port Transformer Modules
Manufacturer:
Talema Electronic LLC
Datasheet:
Part Number:
Description:
Globespan Adsl Recommendations
Manufacturer:
Talema Electronic LLC
Datasheet:
CMJ-2 Summary of contents
Page 1
Common Mode Interface Chokes for LAN & Telecom Applications Features • EMI noise suppression for data and signal line filtering • Miniature, low cost SMD common mode chokes are designed for pick and place compatability and provide consistent and reliable ...
Page 2
... Packaging & Dimensions • Miniature SMD Common Mode Chokes Dimensions: Inches (Millimeters) Surface Coplanarity will be 0.004 (0.10) maximum CMJ-2 0.354 0.299 (9.00) (7.60) 0.100 (2.54) 0.228 (5.80) 0.209 0.169 (4.30) (5.30) 0.020 x 0.118 (0.50 x 0.30) CMJ-4 0.354 0.299 (9.00) (7.60 0.050 (3 x 1.27) 0.228 (5.80) 0.169 0.209 (4.30) (5.30) 0.020 x 0.118 (0.50 x 0.30) CJF-3 TALEMA IN 0.390 0.339 WK/YR (9 ...