RFI and EMI - Contacts, Fingerstock and Gaskets

Category Introduction

Fingerstock and gasket contacts limit electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, that affect electrical circuits by electromagnetic induction, electrostatic coupling, or conduction. They are used where removable parts or doors attach to a chassis or enclosure, making them susceptible to EMI. Contacts are attached using adhesive, clips, hardware, solder, slotting or snap-in channels.

Product List

4822 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusTypeShapeWidthLengthHeightMaterialPlatingPlating - ThicknessAttachment MethodOperating Temperature
BMI-C-007-01
BMI-C-007-01
CONTACT BECU 3.3X1.0MM
Laird Technologies EMI
319 $0.77
BMI-C Tape & Reel (TR) ActiveFingerstock-0.059" (1.50mm)0.130" (3.30mm)0.126" (3.20mm)Beryllium CopperTin-Solder-
1447009-8
1447009-8
SHIELDFINGER3525Z
TE Connectivity AMP Connectors
1,819 $0.48
Tape & Reel (TR) ActiveShield Finger-0.098" (2.50mm)0.177" (4.50mm)0.138" (3.50mm)Copper AlloyGold1.967µin (0.05µm)Solder-
S0921-46R
S0921-46R
RFI SHIELD CLIP CORNER TIN SMD
Harwin Inc.
1,118 $0.61
Tape & Reel (TR) ActiveShield Clip--0.222" (5.65mm)0.215" (5.46mm)Cupro NickelTin141.73µin (3.60µm)Solder-55°C ~ 105°C
S1941-46R
S1941-46R
RFI SHIELD FINGER TIN SMD
Harwin Inc.
208 $0.64
EZ BoardWare Tape & Reel (TR) ActiveShield Finger-0.224" (5.70mm)0.378" (9.59mm)0.285" (7.25mm)Beryllium CopperTin118.11µin (3.00µm)Solder-
1437259-6
1437259-6
SHIELD FINGER NICKEL 2.49MM
TE Connectivity AMP Connectors
480 $0.65
Tape & Reel (TR) ActiveShield Finger-0.098" (2.50mm)0.276" (7.00mm)0.157" (4.00mm)Copper AlloyNickel1.967µin (0.05µm)Solder-
1775073-1
1775073-1
SHIELD FINGER 434025N7
TE Connectivity AMP Connectors
1,141 $0.69
Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.098" (2.50mm)0.138" (3.50mm)0.169" (4.30mm)Copper AlloyGold2µin (0.05µm)Solder-
67SLH060100050PI00
67SLH060100050PI00
METAL FILM OVER FOAM CONTACTS
Laird Technologies EMI
448 $0.68
SMD Grounding Metallized Tape & Reel (TR) ActiveFilm Over FoamHourglass0.236" (6.00mm)0.197" (5.00mm)0.394" (10.00mm)Polyurethane Foam, Tin-Copper Polyester (SN/CU)--Solder-40°C ~ 70°C
331031271520
331031271520
CONTACT FINGER EMI SMD
Würth Elektronik
764 $0.98
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.059" (1.50mm)0.106" (2.70mm)0.079" (2.00mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
331081302025
331081302025
CONTACT FINGER EMI SMD
Würth Elektronik
683 $0.98
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.079" (2.00mm)0.118" (3.00mm)0.098" (2.50mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
331211503040
331211503040
CONTACT FINGER EMI SMD
Würth Elektronik
76 $1.12
WE-SECF Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.118" (3.00mm)0.177" (4.50mm)0.157" (4.00mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
331051472057
331051472057
CONTACT FINGER EMI SMD
Würth Elektronik
379 $1.24
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.079" (2.00mm)0.185" (4.70mm)0.224" (5.70mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
331141352540
331141352540
CONTACT FINGER EMI SMD
Würth Elektronik
186 $1.51
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.098" (2.50mm)0.138" (3.50mm)0.157" (4.00mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
0077001802
0077001802
GASKET BECU 8.1X13.82MM
Laird Technologies EMI
86 $1.26
Slot Mount Box ActiveFingerstock-0.320" (8.13mm)0.543" (13.79mm)0.110" (2.79mm)Beryllium CopperNickel, Tin299.99µin (7.62µm)Slot121°C
331061603010
331061603010
CONTACT FINGER EMI SMD
Würth Elektronik
226 $2.14
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.118" (3.00mm)0.236" (6.00mm)0.394" (10.00mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
0097097302
0097097302
CARD GUI CLIPON BECU 3.05X9.53MM
Laird Technologies EMI
195 $2.03
Card Guide Clip-On Box Active--0.120" (3.05mm)0.375" (9.53mm)------
77-12-3109-02400
77-12-3109-02400
GASKET 3109 24" (0.079"X0.197")
Parker Chomerics
65 $2.75
Box ActiveFabric Over FoamRectangle0.197" (5.00mm)24.000" (609.60mm)0.079" (2.01mm)Nickel-Copper Polyester (NI/CU)Nickel-Adhesive-40°C ~ 70°C
0097098302
0097098302
CARD GUI CLIPON BECU 2.03X9.53MM
Laird Technologies EMI
257 $2.87
Card Guide Clip-On Box ActiveFingerstock-0.080" (2.03mm)0.375" (9.52mm)0.062" (1.57mm)Beryllium CopperNickel, Tin299.99µin (7.62µm)Clip121°C
10-04-6386-6502
10-04-6386-6502
CHO-SEAL 6502 NI/AL 0.040" 1'
Parker Chomerics
90 $3.78
Spool ActiveGasketRound0.040" (1.02mm)12.000" (304.80mm)-Conductive ElastomerNickel-Non-Conductive Adhesive-29°C ~ 66°C
19-04-14206-S6305
19-04-14206-S6305
CHO-SEAL S6305 NI/C 0.080" 1'
Parker Chomerics
207 $4.09
Spool ActiveGasketRound0.080" (2.03mm)12.000" (304.80mm)-Conductive ElastomerNickel-Non-Conductive Adhesive-29°C ~ 66°C
4520PA51G01800
4520PA51G01800
GASKET FAB/FOAM 2.03X457.2MM SQ
Laird Technologies EMI
205 $4.77
51G Bulk ActiveFabric Over FoamSquare0.079" (2.00mm)18.000" (457.20mm)0.079" (2.00mm)---Adhesive-