Datasheet
74
www.lairdtech.com
75
www.lairdtech.com
EMI ESSENTIALSEMI ESSENTIALS
thgieH eerFseigolonhceT driaL
Part No. O.D. I.D. Maximum “T”
8903-0175-XX 1.625 (41,3) 1.125 (28,6) 0.032 (0,8)
8904-0175-XX 1.625 (41,3) 1.125 (28,6) 0.062 (1,6)
8905-0175-XX 1.625 (41,3) 1.125 (28,6) 0.093 (2,4)
8906-0175-XX 1.625 (41,3) 1.125 (28,6) 0.125 (3,2)
8907-0175-XX 1.625 (41,3) 1.125 (28,6) 0.156 (4,0)
8918-0175-XX 1.625 (41,3) 1.125 (28,6) 0.187 (4,7)
8909-0175-XX 1.625 (41,3) 1.125 (28,6) 0.250 (6,4)
8902-0176-XX 1.884 (47,9) 1.760 (44,7) 0.032 (0,8)
8901-0176-XX 1.884 (47,9) 1.760 (44,7) 0.062 (1,6)
8903-0176-XX 1.884 (47,9) 1.760 (44,7) 0.093 (2,4)
8904-0176-XX 1.884 (47,9) 1.760 (44,7) 0.125 (3,2)
8905-0176-XX 1.884 (47,9) 1.760 (44,7) 0.156 (4,0)
8916-0176-XX 1.884 (47,9) 1.760 (44,7) 0.187 (4,7)
8907-0176-XX 1.884 (47,9) 1.760 (44,7) 0.250 (6,4)
How to Specify
1. From Table 1 on pages 25 to 27, determine the O.D., the I.D., and the
thickness “T” of the ElectroGround washer that suits the specific
application. Note: Please consult Laird Technologies sales department for
sizes not shown in Table 1.
2. From Table 2, insert material code in place of XX in base part number.
3. For tolerances O.D. and I.D. refer to Table 3.
Example:
1. Dimensions required: O.D. = 0.200 I.D. = 0.125, and Thickness = 0.032
(from Table 1).
2. Base Part Number: 8904-0178-XX (from Table 1).
3. Material required is Beryllium Copper Code 40 (from Table 2).
4. Full part number is 8904-0178-40.
noitacificepS eriWepyTedoC lairetaM
035-CQQ yollA 52reppoC muillyreB04
lenoM24
®
QQN-281 Class A
yollA 6505munimulA34
025B MTSAleetS detalP niT44
403leetS sselniatS64
.D.I.D.OseziS T
0.030 (0,8) to 0.062 (1,6)
+
-
0.010 (
+
-
0,3)
+
-
0.010 (
+
-
0,3)
0.062 (1,6) to 1.0 (25,4)
+
-
0.015 (
+
-
0,4)
+
-
0.015 (
+
-
0,4)
1.0 (25,4) to 2.0 (50,8)
+
-
0.020 (
+
-
0,5)
+
-
0.020 (
+
-
0,5)
Other alloys available upon request.
All dimensions shown are in inches (millimeters) unless otherwise specified.
TABLE 1. DIMENSIONS (continued)
TABLE 2. MATERIALS
TABLE 3. TOLERANCES
htdiW.oN traP seigolonhceT driaL
)0,1 ± 4,6( 040.0 ± 052.044-5200-0038
)0,1 ± 7,9( 040.0 ± 083.044-8300-0038
)5,1 ± 7,21( 060.0 ± 005.044-0500-0038
)5,1 ± 1,91( 060.0 ± 057.044-5700-0038
)5,1 ± 4,52( 060.0 ± 000.144-0010-0038
)1,3 ± 1,83( 021.0 ± 005.144-0510-0038
)1,3 ± 5,44( 021.0 ± 057.144-5710-0038
)8,4 ± 2,75( 091.0 ± 052.244-5220-0038
All dimensions shown are in inches (millimeters) unless otherwise specified.
Laird ElectroMesh tape has a double layered strip of knitted
provide effective EMI shielding and grounding for electrical and
electronic cable assemblies.
It is particularly useful in applications where the need for EMI protection is
determined after cable assembly is complete and standard braided cable
jackets cannot be used. The flexible structure of the ElectroMesh Tape permits
it to conform to irregular surfaces and contours during the wrapping process.
• Tin plating for excellent solderability
• Useful in both shielding and grounding applications forstatic discharge
• Tin plated copper clad steel wire provides greater strength and
performance than other tape materials
• Knit loop structure provides uniform coverage without any wrinkles or
creases
• Available in other alloys and wire dimensions
• Supplied in 50 ft. (15,2 m) rolls. (Note: When determining quantity needed,
50% overlap is recommended.)
• Mesh tape also available in Monel
®
(material code 42); BeCu (material
code 40); Aluminum (material code 43); and Stainless Steel (material code
46)
• Other alloys available upon request
ElectroMesh tape is 0.020 (0,5) thick. It is available in tin plated copper clad
steel ASTM-B-250, with a diameter of 0.005 (0,1) and with 10–12 openings
per inch.
TABLE 1. ELECTROMESH TAPE PART NUMBERS
wire mesh to
KNITTED CONDUCTIVE GASKETS
ELECTROMESH
®
TAPE
KNITTED CONDUCTIVE GASKETS
ELECTROGROUND
®
EMI WASHERS
thgieH eerFseigolonhceT driaL
Part No. O.D. I.D. Maximum “T”
8903-0175-XX 1.625 (41,3) 1.125 (28,6) 0.032 (0,8)
8904-0175-XX 1.625 (41,3) 1.125 (28,6) 0.062 (1,6)
8905-0175-XX 1.625 (41,3) 1.125 (28,6) 0.093 (2,4)
8906-0175-XX 1.625 (41,3) 1.125 (28,6) 0.125 (3,2)
8907-0175-XX 1.625 (41,3) 1.125 (28,6) 0.156 (4,0)
8918-0175-XX 1.625 (41,3) 1.125 (28,6) 0.187 (4,7)
8909-0175-XX 1.625 (41,3) 1.125 (28,6) 0.250 (6,4)
8902-0176-XX 1.884 (47,9) 1.760 (44,7) 0.032 (0,8)
8901-0176-XX 1.884 (47,9) 1.760 (44,7) 0.062 (1,6)
8903-0176-XX 1.884 (47,9) 1.760 (44,7) 0.093 (2,4)
8904-0176-XX 1.884 (47,9) 1.760 (44,7) 0.125 (3,2)
8905-0176-XX 1.884 (47,9) 1.760 (44,7) 0.156 (4,0)
8916-0176-XX 1.884 (47,9) 1.760 (44,7) 0.187 (4,7)
8907-0176-XX 1.884 (47,9) 1.760 (44,7) 0.250 (6,4)
How to Specify
1. From Table 1 on pages 25 to 27, determine the O.D., the I.D., and the
thickness “T” of the ElectroGround washer that suits the specific
application. Note: Please consult Laird Technologies sales department for
sizes not shown in Table 1.
2. From Table 2, insert material code in place of XX in base part number.
3. For tolerances O.D. and I.D. refer to Table 3.
Example:
1. Dimensions required: O.D. = 0.200 I.D. = 0.125, and Thickness = 0.032
(from Table 1).
2. Base Part Number: 8904-0178-XX (from Table 1).
3. Material required is Beryllium Copper Code 40 (from Table 2).
4. Full part number is 8904-0178-40.
noitacificepS eriWepyTedoC lairetaM
035-CQQ yollA 52reppoC muillyreB04
lenoM24
®
QQN-281 Class A
yollA 6505munimulA34
025B MTSAleetS detalP niT44
403leetS sseln
iatS64
.D.I.D.OseziS T
0.030 (0,8) to 0.062 (1,6)
+
-
0.010 (
+
-
0,3)
+
-
0.010 (
+
-
0,3)
0.062 (1,6) to 1.0 (25,4)
+
-
0.015 (
+
-
0,4)
+
-
0.015 (
+
-
0,4)
1.0 (25,4) to 2.0 (50,8)
+
-
0.020 (
+
-
0,5)
+
-
0.020 (
+
-
0,5)
Other alloys available upon request.
All dimensions shown are in inches (millimeters) unless otherwise specified.
TABLE 1. DIMENSIONS (continued)
TABLE 2. MATERIALS
TABLE 3. TOLERANCES
thgieH eerFseigolonhceT driaL
Part No. O.D. I.D. Maximum “T”
8903-0175-XX 1.625 (41,3) 1.125 (28,6) 0.032 (0,8)
8904-0175-XX 1.625 (41,3) 1.125 (28,6) 0.062 (1,6)
8905-0175-XX 1.625 (41,3) 1.125 (28,6) 0.093 (2,4)
8906-0175-XX 1.625 (41,3) 1.125 (28,6) 0.125 (3,2)
8907-0175-XX 1.625 (41,3) 1.125 (28,6) 0.156 (4,0)
8918-0175-XX 1.625 (41,3) 1.125 (28,6) 0.187 (4,7)
8909-0175-XX 1.625 (41,3) 1.125 (28,6) 0.250 (6,4)
8902-0176-XX 1.884 (47,9) 1.760 (44,7) 0.032 (0,8)
8901-0176-XX 1.884 (47,9) 1.760 (44,7) 0.062 (1,6)
8903-0176-XX 1.884 (47,9) 1.760 (44,7) 0.093 (2,4)
8904-0176-XX 1.884 (47,9) 1.760 (44,7) 0.125 (3,2)
8905-0176-XX 1.884 (47,9) 1.760 (44,7) 0.156 (4,0)
8916-0176-XX 1.884 (47,9) 1.760 (44,7) 0.187 (4,7)
8907-0176-XX 1.884 (47,9) 1.760 (44,7) 0.250 (6,4)
How to Specify
1. From Table 1 on pages 25 to 27, determine the O.D., the I.D., and the
thickness “T” of the ElectroGround washer that suits the specific
application. Note: Please consult Laird Technologies sales department for
sizes not shown in Table 1.
2. From Table 2, insert material code in place of XX in base part number.
3. For tolerances O.D. and I.D. refer to Table 3.
Example:
1. Dimensions required: O.D. = 0.200 I.D. = 0.125, and Thickness = 0.032
(from Table 1).
2. Base Part Number: 8904-0178-XX (from Table 1).
3. Material required is Beryllium Copper Code 40 (from Table 2).
4. Full part number is 8904-0178-40.
noitacificepS eriWepyTedoC lairetaM
035-CQQ yollA 52reppoC muillyreB04
lenoM24
®
QQN-281 Class A
yollA 6505munimulA34
025B MTSAleetS detalP niT44
403leetS sselniatS64
.D.I.D.OseziS T
0.030 (0,8) to 0.062 (1,6)
+
-
0.010 (
+
-
0,3)
+
-
0.010 (
+
-
0,3)
0.062 (1,6) to 1.0 (25,4)
+
-
0.015 (
+
-
0,4)
+
-
0.015 (
+
-
0,4)
1.0 (25,4) to 2.0 (50,8)
+
-
0.020 (
+
-
0,5)
+
-
0.020 (
+
-
0,5)
Other alloys available upon request.
All dimensions shown are in inches (millimeters) unless otherwise specified.
TABLE 1. DIMENSIONS (continued)
TABLE 2. MATERIALS
TABLE 3. TOLERANCES