28R1127-400 Laird Technologies, 28R1127-400 Datasheet - Page 14

• Manufacturer Part Number: 28R1127-400
• Description: FERRITE SOLID FILTER 150 OHM
• Manufacturer: Laird Technologies
• Series: Stewardr

Specifications of 28R1127-400

• Filter Type: Flat Cable, Solid
• Shape: Rectangular
• Frequency: 100MHz
• Impedance: 150 Ohm
• Package / Case: 28.58mm x 7.70mm, Slot 23.50mm x 1.70mm
• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Data Line EMI/RFI Filters
• Operating Temperature Range: - 40 C to + 125 C
• Termination Style: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 240-2231

PART NUMBERING SYSTEM EXAMPLE
This catalog lists a limited sample of available parts. Custom parts are also available.
Low Frequency Ferrite EMI Cores
For Round Cables & Wiring Harnesses
00 KHz to 0 MHz Optimized
1
Material
LFB090050-000
LFB095051-000
LFB127079-000
LFB143064-000
LFB143064-100
LFB159079-000
LFB174095-000
LFB180100-000
LFB187102-000
LFB220140-000
LFB250150-000
LFB259128-000
LFB290190-000
LFB310190-000
LFB360230-300
Type
LF
NUMBER
PART
B
Product
Code
B
C
(0.354)
(0.374)
(0.500)
(0.562)
(0.562)
(0.625)
(0.685)
(0.713)
(0.735)
(0.870)
(0.984)
(1.020)
(1.141)
(1.220)
(1.417)
12.70
14.27
14.27
15.88
17.40
18.10
18.67
22.10
25.00
25.91
28.98
31.00
36.00
9.00
9.50
A
DIMENSIONS
Part Size Code
09000
(inches)
(0.197)
(0.201)
(0.312)
(0.250)
(0.250)
(0.310)
(0.374)
(0.394)
(0.400)
(0.551)
(0.591)
(0.505)
(0.750)
(0.748)
(0.905)
(mm)
10.00
10.16
14.00
15.00
12.83
19.05
19.00
23.00
mm
5.00
5.10
7.92
6.35
6.35
7.87
9.50
B
A
(0.275)
(0.750)
(0.276)
(1.125)
(0.530)
(1.125)
(1.125)
(0.394)
(1.125)
(0.500)
(0.512)
(1.125)
(0.599)
(0.512)
(0.591)
19.05
28.58
13.46
28.58
28.58
10.00
28.58
12.70
13.00
28.58
15.21
13.00
15.00
7.00
7.00
C
Selected Dimension
(Usually Length)
12
36
70
33
61
52
18
53
18
16
61
19
19
24
1
9
Code
-0
# of Wire Turns
Ω @ 00 KHz
150
290
145
250
200
200
220
58
45
75
72
70
90
80
96

Additional Part
Description
1757
1605
1290
1182
1446
370
846
301
626
493
469
562
533
523
614
1 Turn

Typical Impedance ( Z ) in Ohms ( Ω )
0
122
105
106
21
63
16
57
91
31
91
30
34
34
33
27
1
# of Wire Turns
Ω @ 1 MHz
Additional Part
Description or
Coating Code
240
490
220
410
350
138
350
120
136
420
155
143
110
90
70

 Turns
0
1464
2842
1169
2615
2184
1969
2647
558
436
809
818
850
963
845
653

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.
120
100
36
86
25
53
85
29
84
28
26
62
22
22
19
1
 Turns
# of Wire Turns
Ω @  MHz
140
340
102
480
215
390
340
115
330
110
240
80
70
88
75

2514
2646
1552
2305
2044
1863
1487
867
593
722
699
624
513
554
438