 
CM1394 Series
IEEE1394 Common Mode Choke
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New RoHS part numbers are shown.
The products were always compliant; only the part numbers changed. The second to the last character is now L to indicate RoHS compliance.
(Old data sheet can be viewed here.)
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- Designed for IEEE1394/FireWire and other twisted pair
interfaces
- Common- and differential mode filtering in a single device
- Over 17 dB attenuation at 400 MHz
- Shielded 1812 size that's ideal for auto insertion
- Machine wound - less expensive than hand-wound toroid designs
- Defense Supply Center CID A-A-59744
- RoHS-compliant. 260°C compatible. Gold over nickel over moly-manganese
terminations.
- COTS Plus tin-silver-copper and tin-lead terminations available
- Custom versions available
 Photo 
Pricing  Materials declaration 
PDF data sheet
SPECIFICATIONS
 Frequency
Response
Impedance versus Frequency
 Dimensions
Tape and reel specifications
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CM1394L_ |
0.22 |
0.105 |
1.5 |
9.04/0.19 |
13.66/0.94 |
17.75/1.79 |
17.11/2.09 |
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1 |
When
ordering, please specify termination and packaging codes: e.g. CM1394LC |
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Termination: |
L = RoHS compliant gold over nickel over moly-manganese
Special order, added cost:
T
= RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37). |
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Packaging: |
C = 7"
machine-ready reel
EIA-481 embossed plastic tape (600 parts per full reel).
B = Less than full reel
In tape but not machine-ready. To have a leader and trailer
added ($25 charge), use code letter C instead.
D = 13" reel, machine-ready
EIA-481 embossed plastic tape. Factory order only, not stocked (2200
parts per full reel). |
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2 |
Inductance tested at 100 kHz. |
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3 |
Irms: Current that causes a 15°C temperature rise from 25°C
ambient. Details |
| 4 |
Ambient temperature range: |
–40°C to +85°C |
| 5 |
Storage temperature range: |
Component: –40°C to +85°C
Packaging: –55°C to +80°C |
| 6 |
Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between. |
| 7 |
Electrical specifications at 25°C. |
| Refer to Soldering Coilcraft Components before soldering. |
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