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My RFQ

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
2134078-2
2134078-2
RFI SHIELD FING CU ALLOY AU SLDR
TE Connectivity AMP Connectors
 961 $0.32
Tape & Reel (TR) ObsoleteShield Finger, Pre-Loaded-0.041" (1.05mm)0.094" (2.40mm)0.047" (1.20mm)Copper AlloyGold19.685µin (0.50µm)Solder-
S7221-45R
S7221-45R
RFI SHIELD FINGER AU 1.23MM SMD
Harwin Inc.
 1,210 $0.39
EZ BoardWare Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.039" (1.00mm)0.102" (2.60mm)0.048" (1.23mm)Copper AlloyGoldFlashSolder-40°C ~ 85°C
S7081-42R
S7081-42R
RFI SHIELD FINGER AU 2.75MM SMD
Harwin Inc.
 952 $0.43
EZ BoardWare Tape & Reel (TR) ActiveShield Finger-0.125" (3.18mm)0.246" (6.25mm)0.108" (2.75mm)Copper AlloyGoldFlashSolder-55°C ~ 125°C
2339640-1
2339640-1
SPRING FINGER
TE Connectivity AMP Connectors
 1,307 $0.45
Strip ActiveShield Finger-0.098" (2.50mm)0.167" (4.25mm)0.236" (6.00mm)Copper AlloyGold, Nickel-Solder-40°C ~ 85°C
S7261-45R
S7261-45R
RFI SHIELD FINGER AU 1.5MM SMD
Harwin Inc.
 1,396 $0.45
EZ BoardWare Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.079" (2.00mm)0.118" (3.00mm)0.059" (1.50mm)Copper AlloyGoldFlashSolder-40°C ~ 85°C
331276483050
331276483050
WE-SECF SMT EMI CONTACT FINGER
Würth Elektronik
 1,062 $0.74
WE-SECF Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.118" (3.00mm)0.193" (4.90mm)0.197" (5.00mm)Phosphor BronzeNickel, Tin-Solder-40°C ~ 100°C
S7141-45R
S7141-45R
RFI SHIELD FINGER AU 2.5MM SMD
Harwin Inc.
 276 $0.51
EZ BoardWare Tape & Reel (TR) ActiveShield Finger-0.091" (2.30mm)0.181" (4.60mm)0.098" (2.50mm)Phosphor BronzeGoldFlashSolder-20°C ~ 70°C
331021483033
331021483033
WE-SECF SMT EMI CONTACT FINGER
Würth Elektronik
 1,101 $0.58
WE-SECF Tape & Reel (TR) Active--------Solder-
3029040030030
3029040030030
WE-SMGS SURFACE MOUNT SOLDERABLE
Würth Elektronik
 1,533 $0.60
WE-SMGS Tape & Reel (TR) ActiveGasketRectangle0.118" (3.00mm)0.157" (4.00mm)0.118" (3.00mm)---Solder-20°C ~ 90°C
1734300-2
1734300-2
SHIELD FINGER 3025-Z1-T
TE Connectivity AMP Connectors
 1,521 $0.61
Tape & Reel (TR) ActiveShield Finger-0.098" (2.50mm)0.175" (4.45mm)0.118" (3.00mm)Titanium CopperGoldFlashSolder-
331256381840
331256381840
WE-SECF SMT EMI CONTACT FINGER
Würth Elektronik
 1,232 $0.62
WE-SECF Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.098" (2.50mm)0.148" (3.75mm)0.157" (4.00mm)Phosphor BronzeNickel, Tin-Solder-40°C ~ 100°C
331021483040
331021483040
WE-SECF SMT EMI CONTACT FINGER
Würth Elektronik
 371 $0.93
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.118" (3.00mm)0.189" (4.80mm)0.157" (4.00mm)Beryllium CopperGold-Solder-40°C ~ 100°C
0077001817
0077001817
SLMT,3F,SNB
Laird Technologies EMI
 536 $0.81
Slot Mount Bulk ActiveFingerstock-0.320" (8.13mm)0.543" (13.79mm)0.110" (2.79mm)Beryllium CopperTin299.99µin (7.62µm)Slot121°C
SMG118118R-0.118
SMG118118R-0.118
SURFACE MOUNT GASKET
Leader Tech Inc.
 155 $0.00
Tape & Reel (TR) ObsoleteFilm Over FoamSquare0.118" (3.00mm)0.118" (3.00mm)0.118" (3.00mm)Polyurethane Foam, Tin-Copper Polyester (SN/CU)----
SMG118118R-0.079
SMG118118R-0.079
SURFACE MOUNT GASKET
Leader Tech Inc.
 414 $0.00
Tape & Reel (TR) ObsoleteFilm Over FoamRectangle0.118" (3.00mm)0.079" (2.00mm)0.118" (3.00mm)Polyurethane Foam, Tin-Copper Polyester (SN/CU)----
120220-0312
120220-0312
MICRO UNIVERSAL CONTACT Z 2.5MM
ITT Cannon, LLC
 348 $1.73
Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.038" (0.96mm)0.144" (3.66mm)0.098" (2.50mm)Titanium CopperNickel118.11µin (3.00µm)Solder-
331031321515
331031321515
CONTACT FINGER EMI SMD
Würth Elektronik
 537 $0.99
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.059" (1.50mm)0.126" (3.20mm)0.059" (1.50mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
331171302035
331171302035
CONTACT FINGER EMI SMD
Würth Elektronik
 596 $1.13
WE-SECF Tape & Reel (TR) ActiveShield Finger-0.079" (2.00mm)0.118" (3.00mm)0.138" (3.50mm)Beryllium CopperGoldFlashSolder-40°C ~ 100°C
440423-1
440423-1
SHIELD FINGER 5025
TE Connectivity AMP Connectors
 50 $1.29
Tape & Reel (TR) ActiveShield Finger-0.098" (2.50mm)0.276" (7.00mm)0.197" (5.00mm)Copper AlloyGold2µin (0.05µm)Solder-
78631302030
78631302030
WE-SCFA SMD CONTACT FINGER 1730;
Würth Elektronik
 97 $1.19
WE-SCFA Tape & Reel (TR) ActiveShield Finger-0.079" (2.00mm)0.118" (3.00mm)0.118" (3.00mm)Beryllium CopperGold---40°C ~ 100°C