FSV Folded Fingerstock Gasket
The FSV Folded Fingerstock Gasket provides reliable EMI shielding for electronic enclosures, cabinets, access panels, and telecommunications equipment. It uses beryllium copper for excellent electrical conductivity and reliable grounding. It also provides long service life in demanding environments.
The FSV design features a mounting flange positioned at a right angle to the spring profile, making it ideal for applications requiring secure mechanical attachment and consistent electrical contact. Its spring characteristics maintain reliable EMI/RFI shielding performance while accommodating repeated compression cycles.
FSV Folded Gaskets work well in aerospace systems, military electronics, and industrial control cabinets. They also suit communications equipment and medical devices. These applications require reliable shielding and grounding for consistent performance.
Options
PP = plating code from plating code table below
X.XXX = Desired length
| Leader Tech Part Number | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | T (in) | Max Length (in) | Fingers at Max Length | Adhesive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | T (in) | Max Length (in) | Fingers at Max Length | Adhesive |
| 11-28FSV23-PP-X.XXX | 0.110 | 0.280 | 0.240 | 0.060 | 0.188 | 0.170 | 0.018 | 0.0030 | 24 | 128 | N |
| 11-S-28FSV23-PP-X.XXX | 0.110 | 0.280 | 0.240 | 0.060 | 0.188 | 0.170 | 0.018 | 0.0020 | 24 | 128 | N |
| 14-37FSV30-PP-X.XXX | 0.140 | 0.370 | 0.320 | 0.060 | 0.250 | 0.228 | 0.022 | 0.0030 | 24 | 96 | N |
| 14-S-37FSV30-PP-X.XXX | 0.140 | 0.370 | 0.320 | 0.060 | 0.250 | 0.228 | 0.022 | 0.0020 | 24 | 96 | N |
| 23-60FSV50-PP-X.XXX | 0.230 | 0.600 | 0.500 | 0.080 | 0.375 | 0.343 | 0.032 | 0.0040 | 24 | 64 | N |
| 25-78FSV50-PP-X.XXX | 0.250 | 0.780 | 0.500 | 0.140 | 0.375 | 0.335 | 0.040 | 0.0050 | 24 | 64 | N |
| 25-S-78FSV50-PP-X.XXX | 0.250 | 0.780 | 0.500 | 0.140 | 0.375 | 0.335 | 0.040 | 0.0030 | 24 | 64 | N |
| 41-113FSV-PP-X.XXX | 0.410 | 1.130 | 0.800 | 0.140 | 0.500 | 0.460 | 0.040 | 0.0070 | 24 | 48 | N |
| Leader Tech Part Number | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | T (mm) | Max Length (mm) | Fingers at Max Length | Adhesive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | T (mm) | Max Length (mm) | Fingers at Max Length | Adhesive |
| 11-28FSV23-PP-X.XXX | 2.79 | 7.11 | 6.10 | 1.52 | 4.78 | 4.32 | 0.46 | 0.076 | 611 | 128 | N |
| 11-S-28FSV23-PP-X.XXX | 2.79 | 7.11 | 6.10 | 1.52 | 4.78 | 4.32 | 0.46 | 0.051 | 611 | 128 | N |
| 14-37FSV30-PP-X.XXX | 3.56 | 9.40 | 8.13 | 1.52 | 6.35 | 5.79 | 0.56 | 0.076 | 609 | 96 | N |
| 14-S-37FSV30-PP-X.XXX | 3.56 | 9.40 | 8.13 | 1.52 | 6.35 | 5.79 | 0.56 | 0.051 | 609 | 96 | N |
| 23-60FSV50-PP-X.XXX | 5.84 | 15.24 | 12.70 | 2.03 | 9.53 | 8.71 | 0.81 | 0.102 | 609 | 64 | N |
| 25-78FSV50-PP-X.XXX | 6.35 | 19.81 | 12.70 | 3.56 | 9.53 | 8.51 | 0.127 | 0.127 | 609 | 64 | N |
| 25-S-78FSV50-PP-X.XXX | 6.35 | 19.81 | 12.70 | 3.56 | 9.53 | 8.51 | 0.076 | 0.076 | 609 | 64 | N |
| 41-113FSV-PP-X.XXX | 10.41 | 28.70 | 20.32 | 3.56 | 12.70 | 11.68 | 0.178 | 0.178 | 609 | 48 | N |
| Plating Code | Plating | Specification |
|---|---|---|
| BD | As Heat treated | As Heat Treated with Nitrogen |
| AU | Gold | ASTM B488, TYPE I, CODE C, CLASS 1.25 PRECEDED BY AN UNDERCOAT OF AT LEAST .000047" OF COPPER PER SAE-AMS2418 AND AT LEAST .000047" OF NICKEL PER SAE-AMS-QQ-N-290 |
| AG | Silver, Bright | ASTM B700, TYPE 2, GRADE B, CLASS N .0001" MIN PRECEDED BY A NICKEL UNDERCOAT AT LEAST .000039" THICK PER SAE-AMS-QQ-N-290 |
| MAG | Silver, Matte | ASTM B700, TYPE 2, GRADE A, CLASS N .0001" MIN PRECEDED BY A NICKEL UNDERCOAT AT LEAST .000039" THICK PER SAE-AMS-QQ-N-290 |
| CDC | Cadmium Chromate, Clear | ASTM B766, CLASS 5, TYPE III |
| CDY | Cadmium Chromate, Yellow | ASTM B766, CLASS 5, TYPE II |
| NI | Electroless Nickel RoHS | ASTM B733, TYPE IV, SC1, CLASS 1 |
| SN | Tin, Bright | ASTM B545, CLASS A PRECEDED BY A NICKEL UNDERCOAT AT LEAST .00005" THICK PER SAE-AMS-QQ-N-290 |
| ST | Tin, Matte | ASTM B545, CLASS A PRECEDED BY A NICKEL UNDERCOAT AT LEAST .00005" THICK PER SAE-AMS-QQ-N-290 |
| SNPB | Tin Lead | ASTM B 579, SC2 PRECEDED BY AN UNDERCOAT OF AT LEAST .000098" OF COPPER PER SAE-AMS2418 AND AT LEAST .000098" OF NICKEL PER SAE-AMS-QQ-N-290 |
| SU | Solderable Unplated | - |
| ZNC | Zinc, Clear | ASTM B633, SC1, TYPE III |
| ZNY | Zinc, Yellow | ASTM B633, SC1, TYPE II |