28B1225-100 Laird Technologies, 28B1225-100 Datasheet - Page 7

• Manufacturer Part Number: 28B1225-100
• Description: EMI/RFI Suppressors & Ferrites 93ohms 100MHz 19.05mm Inside Dia.
• Manufacturer: Laird Technologies
• Type: Core-Solidr

Specifications of 28B1225-100

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Ferrite Cores
• Impedance: 93 Ohms
• Maximum Dc Resistance: 93 Ohms
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: Cable Snap
• Diameter, Cable: 0.75 "
• Impedance, At 100 Mhz: 93 Ohms
• Impedance, At 25 Mhz: 39 Ohms
• Impedance, At 300 Mhz: 210 Ohms
• Material, Core: 28
• Termination: Cable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PART NUMBERING SYSTEM EXAMPLE
Material Type
28B0250-100
28B0268-000
28B0275-000
28B0296-000
28B0315-000
28B0315-100
28B0339-000
28B0355-000
28B0375-000
28B0375-100
28B0375-300
28B0375-400
28B0384-000
28B0384-200
28B0390-200
28B0395-000
28B0434-000
28B0453-000
28B0472-090
Number
8
Part
Product Code
(0.250)
(0.267)
(0.276)
(0.296)
(0.315)
(0.315)
(0.339)
(0.354)
(0.375)
(0.375)
(0.375)
(0.375)
(0.384)
(0.384)
(0.390)
(0.394)
(0.433)
(0.453)
(0.472)
B
10.01
11.00
11.50
12.00
6.35
6.78
7.00
7.52
8.00
8.00
8.60
9.00
9.53
9.53
9.53
9.52
9.75
9.75
9.91
A
For Round Cables & Wiring Harnesses
DIMENSIONS
visit
(inches)
Broadband EMI Ferrite Cylindrical Cores
(0.125)
(0.157)
(0.150)
(0.125)
(0.125)
(0.150)
(0.187)
(0.200)
(0.200)
(0.200)
(0.200)
(0.150)
(0.150)
(0.250)
(0.235)
(0.201)
(0.193)
(0.142)
(0.94)
mm
Part Size Code
3.18
3.99
3.80
2.39
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
3.60
B
www.lairdtech.com
00
(0.625)
(0.560)
(0.531)
(0.297)
(0.188)
(0.396)
(0.394)
(0.787)
(0.410)
(0.570)
(0.750)
(0.190)
(0.394)
(0.984)
(0.590)
(0.243)
(1.260)
(0.984)
(0.787)
15.88
14.22
13.50
10.06
10.00
20.00
10.41
14.48
19.05
10.00
25.00
15.00
32.00
25.00
20.00
7.54
4.78
4.83
6.17
C
Dimension Code
(Usually Length)
Selected
@  MHz
-1
Typical Impedance ( Z ) in Ohms ( Ω )
for product additions and more product details
110
100
182
200
148
158
90
65
69
75
43
76
68
57
74
33
82
57
31
Additional Part
Description
@ 100 MHz
0
182
138
146
160
100
158
143
205
125
154
194
159
322
128
349
262
272
81
83
Additional Part
Description or
@ 00 MHz
Coating
300
260
268
270
220
281
264
360
245
282
310
200
286
473
248
199
481
378
390
0
B
Please refer to the seperate Toroid
Catalog from Laird Technologies for an
extensive list of small ferrite inductor
toroid core sizes and materials.
Broadband (28) round cable parts
are sorted by inside diameter on
page 12 and sorted by impedance
on page 13.
C
A