Divider Edge Series Gasket
The Divider Edge Series Gasket provides reliable EMI shielding and grounding for divider walls, internal partitions, and electronic enclosures. Manufactured from beryllium copper, it features formed fingers and lance designs that create secure attachment points and continuous electrical contact. As a result, it helps maintain effective shielding throughout the enclosure.
Engineers commonly use the Divider Edge Series on divider walls, partitions, and internal shielding structures. In addition, the compact profile helps maximize available space while maintaining reliable electrical continuity. Therefore, it is well suited for applications where both shielding performance and space efficiency are important.
The spring properties of beryllium copper help maintain consistent contact pressure during repeated compression cycles. Furthermore, the gasket performs reliably in environments exposed to vibration, thermal expansion, and routine maintenance. Consequently, it supports long-term shielding and grounding performance.
Finally, the Divider Edge Series is available in standard strip lengths and custom lengths. As a result, engineers can select a configuration that meets specific application requirements. Moreover, these gaskets are widely used in telecommunications equipment, industrial electronics, aerospace systems, military applications, and other high-density electronic assemblies.
5-6-DES-XX-12
3-19DES-XX-12
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) | 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) | F (in) | G (in) | T (in) | Max Length (in) | Fingers at Max Length | Adhesive |
| 3-19DES-XX-12 | 0.030 | 0.035 | 0.183 | 0.175 | 0.030 | 0.300 | 0.003 | 12 | 40 | N |
| 5-6-DES-XX-12 | 0.052 | 0.055 | 0.063 | 0.120 | 0.045 | 0.157 | 0.003 | 12 | 77 | N |
| Leader Tech Part Number | A (mm) | B (mm) | C (mm) | D (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) | F (mm) | G (mm) | T (mm) | Max Length (mm) | Fingers at Max Length | Adhesive |
| 3-19DES-XX-12 | 0.76 | 0.89 | 4.65 | 4.45 | 0.76 | 7.62 | 0.08 | 305 | 40 | N |
| 5-6-DES-XX-12 | 1.32 | 1.40 | 1.60 | 3.05 | 1.14 | 3.99 | 0.08 | 305 | 77 | 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 |