Ultra Bend-insensitive G657B3 SC APC Fiber Optic Patch Jumper 3.5mm PE Sheath
- Outdoor Exterior fiber optic patch cables, inside 1.9mm inner white LSZH sheath, outer jacket is PE Material. It can be used indoor and outdoor.
- Outer black 3.5mm jacket can be stripped more easily if customer need use inside 1.9mm cable to connector with patch panels, terminal box and make splicing installation.
- Use G657B3 fiber.
- For this type pigtail or patch cable length always 20M, 30M, 40M, 60M, 80M, 100M, 120M, 2KM to use for long distance connecting.
| Characteristic | Unit | G657A1 | G657A2 | G657B2 | G657B3 | G652D | |
|---|---|---|---|---|---|---|---|
| 1310 die field diameter | μm | (8.6~9.5)±0.4 | (8.6~9.5)±0.4 | (6.3~9.5)±0.4 | (6.3~9.5)±0.4 | (8.6-9.5)±0.6 | |
| Macro bend loss of uncabled optical fiber | Bending radius | mm | 15 10 | 15 10 7.5 | 15 10 7.5 | 10 7.5 5 | 30 |
| Bending laps | - | 10 1 | 10 1 1 | 10 1 1 | 1 1 1 | 100 | |
| 1550nm Max. | dB | 0.25 0.75 | 0.03 0.1 0.5 | 0.03 0.1 0.5 | 0.03 0.08 0.15 | 0.1 | |
| 1625nm Max. | dB | 1.0 1.5 | 0.1 0.2 1.0 | 0.1 0.2 1.0 | 0.1 0.25 0.45 | 0.1 | |
| Attenuation characteristic | 1310nm | dB/km | ≤0.4 | ≤0.5 | ≤0.4 | ||
| 1550nm | dB/km | ≤0.3 | ≤0.3 | ≤0.3 | |||
| 1383nm | dB/km | ≤0.4 | / | ≤0.4 | |||
| characteristics of dispersion | Zero dispersion wavelength | mm | 1300~1324 | / | 1300~1324 | ||
| Zero dispersion slope | ps/nm2.km | ≤0.092 | / | ≤0.092 | |||
| Polarization mode dispersion characteristics | M | 20 | / | 20 | |||
| Q | % | 0.01 | / | 0.01 | |||
| PMDQ Max. | ps/km1/2 | ≤0.20 | / | ≤0.20 | |||
| Compatibility with G652 optical fiber | Fully compatible | / | Fully compatible | ||||


| Mode | Single mode | Multimode | |||
| Polish | UPC | APC | PC | ||
| Insertion Loss | ≤0.2dB | ≤0.2dB | ≤0.2dB | ||
| Return Loss | ≥50dB | ≥60dB | ≥35dB | ||
| Test Wavelength | 1310/1550nm | 850/1310nm | |||
| Durability(500 Matings) | ≤0.2dB | ||||
| Operating Temperature | -20℃~+70℃ | ||||
| Storage Temperature | -40℃~+85℃ | ||||
| Fire Resistant | IEC 60794-2-30 | ||||
| Standards-Compliant | ROHS,IEC and GR-326 | ||||
| Type | Standard,Master |
|---|---|
| Connector Style | LC, SC, ST, FC, MU, DIN, D4, MPO, SC/APC, FC/APC, LC/APC, ... Duplex MTRJ/Female, MTRJ/Male |
| Fiber Type | 9/125 SMF-28 or equivalent (Single mode) OS1 50/125, 62.5/125 (Multimode) OM2&OM1 50/125 10G (Multimode) OM3 G652 (all type), G657(all type), G655(all type) |
| Cable Type | Simplex, Duplex (Zip cord)
Φ3.0mm, Φ2.0mm Φ0.9mm buffered fiber |
| Cable Cover material | PVC LSZH Armored Water-proof FTTH Outdoor |
| Return Loss (For Single mode) | ≤ 0.15dB (For Single mode Master) ≤ 0.30dB (For Single mode Standard) ≤ 0.30dB (For Multi mode) Tested by JDS RM 3750 |
| UPC ≥ 50dB SPC ≥ 55dB APC ≥ 60dB (typ.65dB) Tested by JDS RM3750 | |
| Repeatability | ±0.1dB |
| Operating Temperature | -40°C to 85°C |
If you want to display your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.

According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.