28A2913-0A2 Laird Technologies, 28A2913-0A2 Datasheet - Page 6

• Manufacturer Part Number: 28A2913-0A2
• Description: FERRITE EMI SPLIT/SNAP-ON CORE
• Manufacturer: Laird Technologies
• Series: 28Ar
• Type: Core-Splitr

Specifications of 28A2913-0A2

• Filter Type: Round Cable, Snap On
• Shape: Cylindrical
• Frequency: 100MHz
• Impedance: 177 Ohm
• Package / Case: 23.50mm O.D. x 13.06mm I.D. x 36.25mm L
• Test Frequency: 100 MHz
• Product: Clamp-On Ferrite Suppressors
• Termination Style: Cable Snap
• Diameter, Cable: 0.512 "
• Impedance, At 100 Mhz: 177 Ohms
• Impedance, At 25 Mhz: 86 Ohms
• Impedance, At 300 Mhz: 305 Ohms
• Material, Core: 28
• Special Features: Black Plastic Snap-On Case
• Termination: Cable
• Dimensions: 23.5 mm Dia. x 36.25 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 240-2605

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www.lairdtech.com
HIGH FREQUENCY FERRITE
SPLIT / SNAP-ON, CORES IN PLASTIC CAS-
300 MHZ TO 2 GHZ OPTIMIZED
Split, Snap-on Ferrite Cores in Plastic Cases
For retrofit and post-assembly operations, a selection of high frequency EMI “split” cores are offered. Similar in performance
to one-piece cylindrical core designs, these split ferrite cores provide excellent common and differential mode high frequency
EMI suppression on round cable and wire assemblies. Black plastic snap-on cases provide secure closure of the split cores onto
the cable or wire bundle.
PART NUMBERING SYSTEM EXAMPLE
0A2 part number sufx designates black plastic case. Additional colors may be available,
please inquire with Laird Technologies’ customer service.
Please visit lairdtech.com for the most up to date information.
Custom parts are available.
FERRITE EMI CABLE CORES
Figure 1
HFA100035-0A2
HFA100049-0A2
HFA150066-0A2
HFA150068-0A2
HFA163090-0A2
HFA187102-0A2
HFA259131-0A2
Material
Type
HF
Number
Part
Product
Code
A
Fig
#
1
1
2
1
1
2
2
(0.511)
(0.540)
(0.715)
(0.827)
(0.752)
(0.877)
(1.142)
13.00
13.72
18.15
21.00
19.10
22.88
29.00
100035
Code (mm)
Part Size
A
DIMENSIONS mm
PLASTIC CASE
(0.138)
(0.214)
(0.278)
(0.268)
(0.358)
(0.394)
(0.512)
10.00
13.00
3.50
5.44
7.05
6.80
9.09
B
(inches)
Dimension Code
(Usually Length)
(0.992)
(1.203)
(1.280)
(1.642)
(1.589)
(1.290)
(1.280)
25.20
30.56
32.50
41.70
40.36
32.77
32.50
C
Selected
-0
(0.453)
(0.540)
(0.744)
(0.827)
(0.819)
(0.860)
(1.166)
11.50
13.72
18.90
21.00
20.80
21.84
29.62
D
Maximum
Diameter
(inches)
Cable
(0.138)
(0.192)
(0.260)
(0.266)
(0.355)
(0.400)
(0.514)
Description
Additional
10.16
13.06
mm
3.51
4.88
6.60
6.76
9.01
Part
Figure 2
A
D
@ 300
MHz
172
133
274
275
210
220
250
Net Impedance (Z) in
Plastic Case
Color Code
B
A
@ 500
2
MHz
192
152
350
340
260
290
315
Ohms (Ω)
@ 800
MHz
190
168
340
281
262
281
272
All impedance values for high frequency
cores are NET; NET impedance is impedance
of the ferrite core only. All impedance
contribution from the test wire and fixtures
has been removed.
GHz
@ 1
150
162
256
200
200
210
200
C
Cylindrical Core
(for reference)
Technologies’
HFB100035-000
HFB095051-200
HFB143064-300
HFB150070-200
HFB160093-300
HFB187102-100
HFB259128-100
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Solid