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high impedance sleeve snap
- for bundles up to .468”
(10,9mm)
B
WITH OPTIONAL MOUNTING BASES.
High impedance ferrite assembly for large scale applications containing high data
rates and microprocessor harmonics/spurious signals well beyond the operating
frequency. Excellent for telecommunications switching applications, local area
networks (LANs) and distribution system integration. The basic version simply
clamps into position around cables and wiring. May also be mounted with a flat-
head screw through the .120”
(3,0mm)
diameter hole in the bottom by
temporarily removing lower ferrite half.
Other mounting options include a foam adhesive base, a button mount base sized
for a .150” (3.8
mm)
diameter hole, and a hardware mounting plate for screw or rivet
attachment. The adhesive mount base and button mount base options are
preassembled. The hardware mounting base may be press-fitted into the
receptacle on the bottom of the case during installation in one of four positions at
90° increments for alternative assembly configurations.
1.25 (31,8)
. 25 (3,18)
1
1.70 (43,2)
.150 (3,81)
.375 (9,52)
C
B
A
C
D
A
E
D
Mounting receptacle
for button and hardware
mount bases.
E
Mounting receptacle
for button and hardware
mount bases.
.275 (6,94)
.070 (1,78)
. 68
1
(4,26)
.060 (1,52)
1.25 (31,8)
.030 (0,76)
OPTIONAL ADHESIVE MOUNT BASE
(Preassembled)
.275 (6,94)
OPTIONAL BUTTON MOUNT BASE
(Preassembled)
.
BASE
1
.060 (1,52)
OPTIONAL HARDWARE MOUNT
25 (3,18)
(To be assembled during installation)
PART No.
68
1
.
.070 (1,78)
1.70 (43,2)
.150 (3,81)
Description
A
.375 (9,52)
B
C
D
.428
.428
.428
.428
E
IMPEDANCE IN OHMS
100MHz
100MHz
100MHz
100MHz
(4,26)
HI28B2038
Basic
HF28B2038 Button Mount
OPTIONAL BUTTON MOUNT BASE
(Preassembled)
HW28B2038 Hardware Mount
HA28B2038 Adhesive Mount
1.700
1.700
1.700
1.700
43,2
1.780
45,2
1.800
45,7
43,2
OPTIONAL HARDWARE MOUNT BASE
1.780
45,2
1.800
45,7
43,2
(To be assembled during installation)
1.780
45,2
1.800
45,7
43,2
1.780
45,2
1.800
45,7
.030 (0,76)
@
10,9
.468
11,9
410
10,9
OPTIONAL ADHESIVE MOUNT BASE
.468
11,9
410 @
(Preassembled)
10,9
.468
11,9
410 @
10,9
.468
11,9
410 @
performance by part number:
TYPICAL PERFORMANCE
1000
28B2038/2039
28B1775/4000
28B1531/0735/2375
28R1127/1501/0672-0
28R0760/2265
28B0121/1225-0
28B1101
28B0071
IMPEDANCE (Ω)
100
10
1
1M
10M
100M
FREQUENCY (Hz)
1G
14100 McCormick Drive
Tampa, FL 33626
866.TECH.EMI (866.832.4364)
www.leadertechinc.com
T: 813.855.6921
F: 813.855.3291
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