28B0485-000 Laird Technologies, 28B0485-000 Datasheet
28B0485-000
Manufacturer Part Number
28B0485-000
Description
FERRITE TUBULAR BEAD 4.88MM
Manufacturer
Laird Technologies
Series
Stewardr
Type
Core-Solidr
Datasheets
1.CM3322U610R-10.pdf
(2 pages)
2.28B0485-000.pdf
(1 pages)
3.28R2170-000.pdf
(24 pages)
4.28B0250-700.pdf
(3 pages)
Specifications of 28B0485-000
Filter Type
Round Cable, Solid
Shape
Cylindrical
Frequency
100MHz
Impedance
320 Ohm
Package / Case
12.32mm O.D. x 4.88mm I.D. x 25.40mm L
Shielding
Unshielded
Test Frequency
100 MHz
Product
Ferrite Cores
Operating Temperature Range
- 40 C to + 125 C
Termination Style
Cable Snap
Diameter, Cable
0.192 "
Impedance, At 100 Mhz
320 Ohms
Impedance, At 25 Mhz
170 Ohms
Impedance, At 300 Mhz
450 Ohms
Material, Core
28
Termination
Cable
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
240-2114
BROADBAND EMI FERRITE
SPLIT/SNAP-ON CORES IN PLASTIC CASES
FOR ROUND CABLES & WIRING HARNESSES
PART NUMBERING SYSTEM EXAMPLE
www.lairdtech.com
Material
Type
28
28B0140-000
28B0157-100
28B0250-100
28B0250-700
28B0268-000
28B0275-000
28B0296-000
28B0306-000
28B0315-000
28B0315-100
28B0339-000
28B0355-000
28B0375-000
28B0375-100
28B0375-300
28B0375-400
28B0384-000
28B0384-200
28B0390-200
28B0394-000
28B0395-000
28B0434-000
28B0453-000
Number
Part
Product
Code
B
Part Size
0140
Code
(0.138)
(0.157)
(0.250)
(0.250)
(0.267)
(0.276)
(0.296)
(0.307)
(0.315)
(0.315)
(0.339)
(0.354)
(0.375)
(0.375)
(0.375)
(0.375)
(0.384)
(0.384)
(0.390)
(0.394)
(0.394)
(0.433)
(0.453)
10.00
10.01
11.00
11.50
DIMENSIONS mm (inches)
3.50
4.00
6.35
6.35
6.78
7.00
7.52
7.80
8.00
8.00
8.60
9.00
9.53
9.53
9.53
9.52
9.75
9.75
9.91
A
Dimension Code
(Usually Length)
Selected
-0
(0.059)
(0.079)
(0.125)
(0.125)
(0.157)
(0.150)
(0.118)
(0.125)
(0.125)
(0.150)
(0.187)
(0.200)
(0.200)
(0.200)
(0.200)
(0.150)
(0.150)
(0.250)
(0.197)
(0.235)
(0.201)
(0.193)
(0.94)
5.00
1.50
2.00
3.18
3.18
3.99
3.80
2.39
3.00
3.17
3.17
3.80
4.75
5.08
5.08
5.08
5.08
3.80
3.80
6.35
5.97
5.10
4.90
B
Description
Additional
(0.128)
(0.394)
(0.625)
(0.394)
(0.560)
(0.531)
(0.297)
(0.748)
(0.188)
(0.396)
(0.394)
(0.787)
(0.410)
(0.570)
(0.750)
(0.190)
(0.394)
(0.984)
(0.590)
(0.197)
(0.243)
(1.260)
(0.984)
10.00
15.88
10.00
14.22
13.50
19.00
10.06
10.00
20.00
10.41
14.48
19.05
10.00
25.00
15.00
32.00
25.00
3.25
7.54
4.78
4.83
5.00
6.17
C
Part
0
Typical Impedance
MHz
( Z ) in Ohms (
121
110
100
182
200
148
25
30
67
90
64
65
69
75
43
76
68
57
74
33
82
57
34
31
@
Additional Part
Description or
Coating
MHz
100
121
182
135
138
146
160
231
100
158
143
205
125
154
194
159
322
128
349
262
79
81
86
83
@
0
MHz
300
192
236
300
255
260
268
270
352
220
281
264
360
245
282
310
200
286
473
248
201
199
481
378
@
)
Broadband (28) round cable parts are
sorted by inside diameter on pages 12
& 13 and sorted by impedance on pages
14 & 15.
Please refer to the separate Toroid
Catalog from Laird Technologies for an
extensive list of small ferrite inductor
toroid core sizes and materials.
B
C
A
7
7
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28B0485-000 Summary of contents
Page 1
... Please refer to the separate Toroid (0.531) Catalog from Laird Technologies for an 7.54 extensive list of small ferrite inductor 75 160 270 (0.297) toroid core sizes and materials. 19.00 121 231 352 (0.748) 4 ...
Page 2
... DIMENSIONS mm (inches) Part Number A 12.00 28B0470-000 (0.472) 12.00 28B0472-090 (0.472) 12.00 28B0473-000 A (0.472) 12.00 28B0473-200 (0.472) 12.00 28B0474-000 (0.472 12.32 28B0485-000 (0.485) 12.70 28B0500-100 (0.500) 12.70 28B0500-300 (0.500) 14.27 28B0562-000 (0.562) 14.27 28B0562-100 (0.562) 14.27 28B0562-200 (0.562) 14.27 28B0562-300 (0.562) 14.27 28B0563-000 (0 ...
Page 3
BROADBAND EMI FERRITE CYLINDRICAL CORES DIMENSIONS mm (inches) Part Number A B 17.42 9.52 28B0686-100 (0.686) (0.375) 17.42 9.53 28B0686-200 (0.686) (0.375) 18.67 11.18 28B0734-000 (0.735) (0.440) 18.67 10.16 28B0735-000 (0.735) (0.400) 18.67 10.16 28B0735-300 (0.735) (0.400) 19.64 11.64 28B0773-050* ...