D-Sub Miniature Solid Gaskets for EMI Shielding Applications
D-Sub Miniature Solid Gaskets are engineered to provide reliable EMI shielding and electrical grounding around D-subminiature connector interfaces. Manufactured from high-performance beryllium copper, these gaskets help reduce electromagnetic interference while maintaining consistent electrical contact between mating surfaces.
Designed specifically for D-sub connector applications, D-Sub Miniature Solid Gaskets are commonly used in military electronics, aerospace systems, telecommunications equipment, industrial controls, medical devices, and commercial electronic assemblies. Their solid-profile construction provides dependable shielding performance while accommodating standard D-sub connector footprints and mounting requirements.
These EMI shielding gaskets help prevent unwanted signal leakage and external interference from affecting sensitive electronic systems. By creating a continuous conductive path around connector openings, D-Sub Miniature Solid Gaskets improve overall enclosure shielding effectiveness and support compliance with EMI and EMC requirements.
Available in multiple pin configurations and plating options, these gaskets provide engineers and equipment manufacturers with a durable solution for connector-level EMI shielding and grounding applications.
Options
PP = plating code from plating code table below
X.XXX = Desired length
| Leader Tech Part Number | Pin | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | H (in) | Adhesive |
|---|---|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | Pin | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | H (in) | Adhesive |
| 09D-100-SS | 9 | 1.410 | 0.980 | 0.780 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 09D-110-PP | 9 | 1.410 | 0.980 | 0.780 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 15D-100-SS | 15 | 1.740 | 1.310 | 1.110 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 15D-110-PP | 15 | 1.740 | 1.310 | 1.110 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 25D-100-SS | 25 | 2.280 | 1.850 | 1.650 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 25D-110-PP | 25 | 2.280 | 1.850 | 1.650 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 37D-100-SS | 37 | 2.930 | 2.500 | 2.290 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 37D-110-PP | 37 | 2.930 | 2.500 | 2.290 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 50D-100-SS | 50 | 2.840 | 2.410 | 2.110 | 0.550 | 0.280 | 0.800 | 0.025 | 0.240 | N |
| 50D-110-PP | 50 | 2.840 | 2.410 | 2.110 | 0.550 | 0.280 | 0.800 | 0.025 | 0.240 | N |
| Leader Tech Part Number | Pin | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) | Adhesive |
|---|---|---|---|---|---|---|---|---|---|---|
| Leader Tech Part Number | Pin | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) | Adhesive |
| 09D-100-SS | 9 | 35.81 | 24.89 | 19.81 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 09D-110-PP | 9 | 35.81 | 24.89 | 19.81 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 15D-100-SS | 15 | 44.20 | 33.27 | 28.19 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 15D-110-PP | 15 | 44.20 | 33.27 | 28.19 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 25D-100-SS | 25 | 57.91 | 46.99 | 41.91 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 25D-110-PP | 25 | 57.91 | 46.99 | 41.91 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 37D-100-SS | 37 | 74.42 | 63.50 | 58.17 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 37D-110-PP | 37 | 74.42 | 63.50 | 58.17 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 50D-100-SS | 50 | 72.14 | 61.21 | 53.59 | 13.97 | 7.11 | 20.32 | 0.64 | 6.10 | N |
| 50D-110-PP | 50 | 72.14 | 61.21 | 53.59 | 13.97 | 7.11 | 20.32 | 0.64 | 6.10 | 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 |