PREPERM® 螺丝
盛昌电子代理的 PREPERM® 螺丝具有超低损耗，极低吸水率和良好的耐温性。这些特性与成本效益相结合使其螺丝，螺母和垫片与PEI材质的相应产品有较强竞争力。
PREPERM® 螺丝产品可广泛用于微波射频滤波器，射频组件，微波通信天线或其他需选用低损耗介质的紧固件的领域。
代理品牌：Preperm
| 螺丝尺寸 | |||||||
| 螺纹 | L | D | k | t | 梅花槽尺寸 | 推荐扭矩 [N*m] | |
| M | [mm] | [mm] | [mm] | [mm] | |||
| PPE-M3x8-2-T10 | M3 | 8 | 5.5 | 2 | 1 | T10 | 0.15-0.2 |
| PPE-M3x8-3-T10 | M3 | 8 | 5.5 | 3 | 1.4 | T10 | 0.15-0.2 |
| PPE-M3x10-3-T10 | M3 | 10 | 5.5 | 3 | 1.4 | T10 | 0.15-0.2 |
| PPE-M3x12-3-T10 | M3 | 12 | 5.5 | 3 | 1.4 | T10 | 0.15-0.2 |
| PPE-M4x12-4-T10 | M4 | 12 | 7 | 4 | 1.7 | T10 | 0.3-0.4 |
| PPE-M4x14-4-T10 | M4 | 14 | 7 | 4 | 1.7 | T10 | 0.3-0.4 |
| 外螺纹公差范围 6 g | ||||
| 螺母尺寸 | ||||
| 螺纹 | m [mm] | s [mm] | 推荐扭矩 [N·m] | |
| M | ||||
| PPE-M3x2.3-Nut | M3 | 2.3 | 5.5 | 0.2 |
| PPE-M4x3.0-Nut | M4 | 3 | 7 | 0.3 |
| 内螺纹公差范围 6H | |||
| 垫圈尺寸 | |||
| d | D | T | |
| [mm] | [mm] | [mm] | |
| PPE-3x6x1.0-Washer | 3.1 | 6.1 | 1 |
| PPE-3x6x1.5-Washer | 3.1 | 6.1 | 1.5 |
| PPE-4x9x1.5-Washer | 4.2 | 9 | 1.5 |
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