Compared to standard ceramic ferrules, non-standard ferrules herein are featured by their relatively special structure characters in length, ID, OD, outer or inner configuration which is different or beyond the coverage defined for standard ferrules. Typically, there’re categorized as large hole ferrules, small hole ferrules, slotted ferrules, fiber stub, funnel ferrules etc.
As the endless specific types of non-standard ferrules cannot be listed one by one, only typical examples are posted below. Yet, specifications or values stated can be seriously taken as your reference.
Part NO. | FEN-LH-SC | FEN-LH-LC | FEN-LH-SMA | FEN-LH-SDL |
Outside Diameter (D) | (mm) | φ2.4990 | φ1.2490 | φ3.1740 | φ1.1~φ3.2 |
OD Tolerance | (mm) | ±0.001 | 0.005/-0.0015 | 0/-0.004 | ±0.001 |
Length (L) | (mm) | 10.50±0.05 | 6.40+0.1/0 | 12.70±0.05 | 5~12.50 |
ID Range (d) | (μm) | 128~200 | 201~400 | 401~700 |
ID Tolerance | (μm) | ≤5 | ≤10 | ≤10 |
Concentricity (C) | (μm) | ≤10 | ≤20 | ≤20 |
Note: ID Tolerance can be controlled specifically upon requirements
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