



| Wavelength Division Multiplexers (WDMs) |
Heavy Duty, 3mm Jacketed WDM
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| Wavelength Division Multiplexer Specifications | ||||
| Type/Grade | Premium | High Isolation | Wideband | FTTX |
| CenterWavelength (nm) Wavelength Range (nm) |
1310/1550 ± 10 |
1310/1550 ± 15 |
1310/1550 ± 50 |
1310/1490 = 1550 1260-1500 1540-1570 |
| Insertion Loss (dB*) Isolation (dB) Polarization Dependant Loss (dB) |
<0.4 >17 <0.1 |
<0.8 >34 <0.1 |
<0.8 >45 <0.1 |
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| Directivity (dB) Return Loss (dB) |
>60 >65 |
>60 >65 |
>55 >55 |
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| Operating Temperature (°C) Storage Temperature (°C) |
-40 To +85 -40 To +85 |
-40 To +85 -40 To +85 |
0 To +65 -40 To +85 |
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| Wide Band | 1260-1360
1460-1620 and |
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| FTTH | 1260-1500 1540-1565 | |
| Available in Modules | ||
| Specifications: |
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| 2nd Digit | Grade | P - Premium W -Wideband
H - High Isolation T - FTTX |
| 3rd Digit | Type | A - Fused BiConical Taper |
| 4th Digit | See Packaging Table For Measurements |
L - Light Duty
M- Medium Duty H - Heavy Duty Y - Y Cable, 1 Meter Length |
| 5th Digit | Fiber Type | S - Singlemode |
| 6th & 7th Digits | Configuration | 12 - 1 X 2 |
| 8th & 9th Digits | Center Wavelength #1 | 13 - 1310 nm (+ 1490 For FTTX) |
| 10th & 11 Digits | Center Wavelength #2 | 15 - 1550 nm |
| 12th Digit | Connector Type | 0 = None
1 = ST/UPC 7 = FC/UPC A = FC/APC 6 = SC/UPC B = SC/APC L = LC N = LC/APC |
| 13th Digit | Reserved | 0 - Reserved |
| 14th Digit | Overall Length | Specify (1 or 2 Typical) |
| 15th Digit | Length Unit | M - Meter (1 or 2 Overall Length)
F - Feet |
WDM Patchcord Y Cable![]() |
Packaging Table
L - Light Duty (250um, 0.13 x 2.2")
* Only Available in premium grade |
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A Fiber Optic Networking Products Company