D-Sub Miniature Slotted Gaskets for Connector EMI Shielding
D-Sub Miniature Slotted Gaskets provide EMI shielding and electrical grounding for D-subminiature connector interfaces. Manufactured from beryllium copper, these gaskets create a reliable conductive path between connector flanges and enclosure surfaces. As a result, they help reduce electromagnetic interference and support signal integrity.
The slotted design delivers excellent spring performance while maintaining consistent electrical contact across the connector interface. In addition, it helps improve shielding performance around connector openings. Therefore, these gaskets are widely used in aerospace, military, telecommunications, industrial automation, and medical equipment applications.
Furthermore, D-Sub Miniature Slotted Gaskets help reduce unwanted emissions and protect sensitive electronics from external interference. Their durable beryllium copper construction provides long service life, corrosion resistance, and dependable performance in demanding environments.
Finally, these gaskets are available in multiple pin configurations and connector sizes. As a result, engineers can select a solution that meets specific connector-level EMI shielding and grounding requirements. Moreover, the compact design allows easy integration into a wide range of electronic systems.
| 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-200-SS | 9 | 1.410 | 0.980 | 0.780 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 09D-210-PP | 9 | 1.410 | 0.980 | 0.780 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 15D-200-SS | 15 | 1.740 | 1.310 | 1.110 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 15D-210-PP | 15 | 1.740 | 1.310 | 1.110 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 25D-200-SS | 25 | 2.280 | 1.850 | 1.650 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 25D-210-PP | 25 | 2.280 | 1.850 | 1.650 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 37D-200-SS | 37 | 2.930 | 2.500 | 2.290 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 37D-210-PP | 37 | 2.930 | 2.500 | 2.290 | 0.440 | 0.220 | 0.690 | 0.025 | 0.130 | N |
| 50D-200-SS | 50 | 2.840 | 2.410 | 2.110 | 0.550 | 0.280 | 0.800 | 0.025 | 0.240 | N |
| 50D-210-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-200-SS | 9 | 35.81 | 24.89 | 19.81 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 09D-210-PP | 9 | 35.81 | 24.89 | 19.81 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 15D-200-SS | 15 | 44.20 | 33.27 | 28.19 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 15D-210-PP | 15 | 44.20 | 33.27 | 28.19 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 25D-200-SS | 25 | 57.91 | 46.99 | 41.91 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 25D-210-PP | 25 | 57.91 | 46.99 | 41.91 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 37D-200-SS | 37 | 74.92 | 63.50 | 58.17 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 37D-210-PP | 37 | 74.92 | 63.50 | 58.17 | 11.18 | 5.59 | 17.53 | 0.64 | 3.30 | N |
| 50D-200-SS | 50 | 72.14 | 61.21 | 53.59 | 13.97 | 7.11 | 20.32 | 0.64 | 6.10 | N |
| 50D-210-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 |