s u p cf series - · pdf fileapi's cylindrical emi suppression ferrites provide a cost...
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Suppressors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
CF SERIESCylindrical EMI Suppression Ferrites
API's Cylindrical EMI Suppression ferrites provide a cost effective means ofreducing common and differential mode EMI. Used to suppress commonmode EMI on the internal and external cable assemblies of electronicequipment.Select a ferrite with an inner diameter most closely matching the outerdiameter of the wires to be filtered.Features
• Wide range of sizes with inner diameters from 1.5 mm (0.059 inches) to 23mm (0.905 inches)• Precision formed smooth surfaces prevent damage to wire insulation• Available in API-1 and API-2 material.• Custom designs availableApplications
• Internal and external computer data and power cables.
**Note – Impedance Testing Impedance is typical, measurement usingHP4191A. For CF1-4*1.5*10 through CF2-4.6*1.85*6, based on 1⁄2 turn(4.0") 32 AWG wire. For CF1-7.35*5.1*10 and above, based on 1⁄2 turn(4.0") 19 AWG wire.
CF1-4*1.5*10CF2-4*1.5*10CF1-4*2*10CF2-4*2*10CF1-4.6*1.85*6CF2-4.6*1.85*6CF1-7.35*5.1*10CF2-7.35*5.1*10CF1-9.5*4.8*20CF2-9.5*4.8*20CF1-10.5*5.5*20CF2-10.5*5.5*20CF1-12*7.3*15CF2-12*7.3*15CF1-14.2*6.35*28.5CF2-14.2*6.35*28.5CF1-16*9*17CF2-16*9*17CF1-17.5*9.5*28.5CF2-17.5*9.5*28.5CF1-21*13.2*21CF2-21*13.2*21CF1-26*13*28.5CF2-26*13*28.5CF1-28*15.6*7.5CF2-28*15.6*7.5CF1-31*19*10CF2-31*19*10CF1-36*23*15CF2-36*23*15
5055404035352323708065704040115125505595955555100110282830304040
13511610286897768631711421611341078928023013010921717213611523519885769183113101
300269282255261237217214263251273261273242302210281257310296309305325316313286232320384369
0.157±.0070.157±.0070.157±.0070.157±.0070.181±.0070.181±.0070.289±.0110.289±.0110.374±.0110.374±.0110.413±.0150.413±.0150.472±.0190.472±.0190.559±.0190.559±.0190.629±.0190.629±.0190.688±.0230.688±.0230.826±.0230.826±.0231.023±.0271.023±.0271.102±.0311.102±.0311.220±.0311.220±.0311.417±.0311.417±.031
4.0±0.24.0±0.24.0±0.24.0±0.24.6±0.24.6±0.27.35±0.37.35±0.39.5±0.39.5±0.310.5±0.410.5±0.412.0±0.512.0±0.514.2±0.514.2±0.516.0±0.516.0±0.517.5±0.617.5±0.621.0±0.621.0±0.626.0±0.726.0±0.728.0±0.828.0±0.831.0±0.831.0±0.836.0±0.836.0±0.8
0.059±.0050.059±.0050.078±.0070.078±.0070.072±.0070.072±.0070.200±.0070.200±.0070.188±.0070.188±.0070.216±.0070.216±.0070.287±.0110.287±.0110.250±.0110.250±.0110.354±.0110.354±.0110.374±.0110.374±.0110.519±.0190.519±.0190.511±.0190.511±.0190.614±.0190.614±.0190.748±.0230.748±.0230.905±.0230.905±.023
1.5±0.151.5±0.152.0±0.22.0±0.21.85±0.21.85±0.25.1±0.25.1±0.24.8±0.24.8±0.25.5±0.25.5±0.27.3±0.37.3±0.36.35±0.36.35±0.39.0±0.39.0±0.39.5±0.39.5±0.313.2±0.513.2±0.513.0±0.513.0±0.515.6±0.515.6±0.519.0±0.619.0±0.623.0±0.623.0±0.6
0.393±.0150.393±.0150.393±.0150.393±.0150.236±.0110.236±.0110.393±.0150.393±.0150.787±.0230.787±.0230.787±.0230.787±.0230.590±.0190.590±.0191.122±.0311.122±.0310.669±.0230.669±.0231.122±.0311.122±.0310.826±.0230.826±.0231.122±.0311.122±.0310.295±.0110.295±.0110.393±.0150.393±.0150.590±.0190.590±.019
10.0±0.410.0±0.410.0±0.410.0±0.46.0±0.36.0±0.310.0±0.410.0±0.420.0±0.620.0±0.620.0±0.620.0±0.615.0±0.515.0±0.528.5±0.828.5±0.817.0±0.617.0±0.628.5±0.828.5±0.821.0±0.621.0±0.628.5±0.828.5±0.87.50±0.37.50±0.310.0±0.410.0±0.415.0±0.515.0±0.5
PARTNUMBER
IMPEDANCE**
@ 25MHz
(Min.)
@ 100MHz
(Typ.)
DIMENSION A
INCHES mm
DIMENSION B
INCHES mm
DIMENSION C
INCHES mm@ 300MHz
(Typ.)
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Suppressors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
CF SERIESCylindrical EMI Suppression Ferrites
For more detailed graphs, contact factory
1/2009
API_newlayouts_single:APIcatalog_newlayouts 8/27/10 10:05 AM Page 122