

![MPO-12 singlemode APC jumper, pinned (male) to unpinned (female), 0.12 in [3.0 mm] round jacket.](assets/img/mpo-jumper-hero.png?v=84802570d9)

MPO patch cords for cassettes, panels and parallel-optic transceivers, built to order: 8, 12 or 24 fibers, pinned or unpinned at each end, polarity type, jacket rating and length.
Singlemode jumpers use Corning SMF-28 Ultra fiber (G.652.D and G.657.A1 compliant, bend-insensitive) with APC polished US Conec MTP connectors. OM4 and OM5 multimode jumpers use 50/125 µm laser-optimized fiber with UPC (flat) US Conec MTP connectors for 40G to 400G parallel-optic links. Every jumper is 100% tested for end-face cleanliness and geometry.

Pinned and unpinned end faces.
Every link has to carry each transmitter to a receiver at the far end. The polarity type sets which fiber position at End A lands on which position at End B. All three types are available on our MPO jumpers and trunks.
| Type | Map | Keys |
|---|---|---|
| A | Straight through: 1 to 1 | Key up to key down |
| B | Reversed: 1 to 12 | Key up to key up |
| C | Pairs flipped: 1 to 2, 2 to 1 | Key up to key down |
| Fiber, Singlemode | Corning SMF-28 Ultra, G.652.D / G.657.A1 |
|---|---|
| Fiber, Multimode | OM4 or OM5 50/125 µm laser-optimized; OM5 wideband (WBMMF) |
| Connector | MPO-8, MPO-12 or MPO-24 (US Conec MTP), pinned or unpinned |
| Polish | APC (singlemode); UPC, flat (multimode) |
| Polarity | Type A, B or C |
| Insertion Loss, Standard MPO | 0.75 dB singlemode, 0.60 dB multimode max per mated pair |
| Insertion Loss, Low-Loss MPO | 0.35 dB max per mated pair |
| Return Loss | Singlemode APC 60 dB min; multimode 20 dB min |
| Bandwidth, Multimode | OM4, OM5: 4700 MHz·km EMB at 850 nm; OM5: 2470 MHz·km at 953 nm |
| Attenuation, Multimode | 3.0 / 1.5 dB/km max at 850 / 1300 nm; OM5: 2.3 dB/km at 953 nm |
| Reach, Multimode | 40G-SR4: 150 m; 100G-SR4, 400G-SR8: 100 m; 400G-SR4.2: OM4 100 m, OM5 150 m |
| Jacket | 0.12 in [3.0 mm] round; LSZH, riser (OFNR) or plenum (OFNP) |
| Color Code | Singlemode: yellow jacket, green connectors; OM4: aqua jacket, violet connectors; OM5: lime green jacket, aqua connectors |
| Min. Bend Radius | 0.39 in [10 mm] |
| Operating Temperature | 14 to 158 °F |
| Testing | 100% end-face cleanliness and end-face geometry |
| Documentation | Test data and certificate of conformance available on request. |

To connect an MPC-24-LC-A or -U cassette, use unpinned (female) MPO-12 APC singlemode cords.
| Part Number | Description | |
|---|---|---|
MPO-12-FF-A-SM-05M | 12F, unpinned both ends, Type A, singlemode APC, 5 m | Quote |
MPO-12-FF-B-SM-05M | 12F, unpinned both ends, Type B, singlemode APC, 5 m | Quote |
MPO-12-FF-C-SM-05M | 12F, unpinned both ends, Type C, singlemode APC, 5 m | Quote |
MPO-08-MF-B-SM-03M | 8F, pinned to unpinned, Type B, singlemode APC, 3 m | Quote |
Part number format: MPO-[count]-[ends]-[polarity]-[fiber]-[NN]M. Count 08, 12, 24; ends M = pinned (male) · F = unpinned (female). FF · MF · MM: first letter is End A; polarity A, B, C; fiber SM singlemode APC, OM4 or OM5 multimode UPC (OM3 on request); NN = meters.

MPC-24-LC-A (Type A) and MPC-24-LC-U (Method B / Universal): 2x MTP-12 to 12 LC duplex.
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12 to 288F, MPO-12 or MPO-24 legs, built to length.
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LC, SC, LC quad, MTP, Cat 6 RJ45 and blank, one footprint.
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Shallow 1U patch panel, 4 HD positions.
View →3-page PDF: polarity, channel examples, specifications and ordering.
If it didn't start:
Download One-Optics-MPO-Jumpers-Datasheet.pdfThe part number from the builder is filled in for you. Sales replies by email with pricing and lead time.
+1 (702) 337-2788 · sales@oneoptics.com