2961666681 Fair-Rite, 2961666681 Datasheet - Page 2
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2961666681
Manufacturer Part Number
2961666681
Description
FERRITE BEAD, CYLINDRICAL
Manufacturer
Fair-Rite
Datasheet
1.2944777741.pdf
(2 pages)
Specifications of 2961666681
Impedance
380ohm
Ferrite Grade
61
Ferrite Mounting
Through Hole
Ferrite Case Style
Axial
Peak Reflow Compatible (260 C)
Yes
Frequency
100MHz
Leaded Process Compatible
Yes
No. Of Pins
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
F a ir-Ri te Prod uct s C o rp .
Phone:
Wound Beads
Dimensions
1
Click on part number for performance curves.
2644666611
2661666611
2644777711
3
Part Number
Part Number
2944666661
2944666651
2944666671
2944666681
2944666631
2944777741
2944777721
Part Number
2961666661
2961666651
2961666671
2961666681
2961666631
Tested with 11⁄2 turns.
Wire length of one winding is 38.0±3.0 (1.500). Wire length of second winding is 28.0± 3.0 (1.125)
(888) FAIR RITE / (845) 895-2055 • FAX: (888) FERRITE / (845) 895-2629
(888) 324-7748
1
2
(Bold numbers are in millimeters, light numbers are nominal in inches.)
1
Fig.
Fig.
Fig.
1-1
1-2
1-3
1-5
2-1
1-4
2-2
1-1
1-2
1-3
1-5
1-4
1
1
2
Broadband Frequencies 1-200 MHz (44 material)
10.0±0.25
2
6.0±0.25
6.0±0.25
Higher Frequencies 50-500 MHz (61 material)
2 x 11⁄2
2 x 21⁄2
2 x 11⁄2
Turns
Turns
Tested with 21⁄2 turns. (A 1⁄2 turn is defined as a single pass through a hole.)
.236
.236
.394
11⁄2
21⁄2
41⁄2
11⁄2
21⁄2
2
3
2
3
A
0.75+0.15
0.75+0.15
24 AWG
24 AWG
0.9+0.15
Wire Size
24 AWG
24 AWG
24 AWG
22 AWG
22 AWG
Wire Size
24 AWG
24 AWG
24 AWG
24 AWG
24 AWG
.032
.032
.038
0.53
0.53
0.53
0.53
0.53
0.65
0.65
0.53
0.53
0.53
0.53
0.53
B
10.0±0.25
10.0±0.25
10.0±0.25
(888) 337 -7483
Wire Length Wt (g)
Wire Length Wt (g)
.394
.394
.394
C
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
38.0±3.0
1.500
1.500
1.500
1.500
1.500
1.500
1.500
1.500
1.500
3
3
3
D
.138
.138
.295
3.5
3.5
7.5
Ref
1.3
1.3
1.4
1.4
1.4
3.8
3.9
1.3
1.3
1.4
1.4
1.4
Wt (g)
1 MHz
1.2
1.2
3.3
10 MHz 50 MHz + 100 MHz + 200 MHz +
115
150
45
58
87
45
45
100
150
175
75
75
• www.fair-rite.com
• E-Mail: ferrites@fair-rite.com
PO Box J, One Commercial Row, Wallkill, NY 12589-0288
10 MHz +
10 MHz + 50 MHz + 100 MHz + 200 MHz
213
375
–
280
400
560
280
700
213
300
400
213
500
815
375
Typical Impedance ( )
Typical Impedance ( )
Typical Impedance ( )
50 MHz +
1000
1250
400
650
850
400
905
1000
380
560
780
380
400
280
905
1100
510
760
960
510
100 MHz +
470
600
725
470
690
500
500
+ Test frequency
470
380
500
400 MHz
380
415
410
380
400
375
400
600
700
600
600
625
200 MHz +
380
510
400