Fiber Optic Fast Connector SC UPC Type
Short Description:
Achieve fast, reliable fiber terminations with our SC fiber optic fast connector, designed to minimize signal loss and maximize network uptime. This connector eliminates the need for epoxy or polishing, enabling quick and simple field installations that save you valuable time and labor costs. The pre-polished ferrule and innovative mechanical splice of sc up…Description
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Description
Achieve fast, reliable fiber terminations with our SC fiber optic fast connector, designed to minimize signal loss and maximize network uptime. This connector eliminates the need for epoxy or polishing, enabling quick and simple field installations that save you valuable time and labor costs.
The pre-polished ferrule and innovative mechanical splice of sc upc connector ensure a consistent, low-loss connection (≤0.35dB) and high return loss (≥50dB for UPC), which is critical for maintaining signal integrity in high-speed data transmission. Whether you are a network installer working on a large-scale FTTH project or an IT manager maintaining a critical enterprise backbone, this connector provides the robust, stable, and long-lasting single-mode or multimode fiber performance you need.
Features
- Tool-Free, Field-Installable: Pre-polished ferrule enables quick and easy termination without epoxy or polishing, significantly reducing installation time and skill requirements.
- Superior Optical Performance: Guarantees low insertion loss (≤0.35 dB typical) and high return loss (UPC≥50dB, APC≥55dB) for efficient, high-quality signal transmission.
- Exceptional Durability and Reliability: Engineered to endure harsh conditions with an operating temperature range of -40°C to +85°C and withstand high tensile strength (≥45N) and mechanical shock.
- Versatile Cable Compatibility: Designed for use with various cable types, including drop cable, indoor cable, and 3.0*2.0mm rubber-insulated optical cables.
- Robust and Reusable Design: Features a reliable fiber locking mechanism and can be re-terminated (≥10 times), providing flexibility and long-term value for network maintenance and changes.
Fiber Optic Fast Connector Structure

Product length: 50MM
Partical Characteristics:
| Category | Specification |
| Aoolicable for | Drop cable. Indoor cable |
| Fiber mod | Single mode or Multi mode |
| Fiber type | G.652D, G.657A2, |
| Fiber cable | 3.0*2.0mm rubber-insulated optical cable ∅3.0/∅
2.0 /∅0.9 insulated optical cab |
| Fiber diameter | 0.125mm |
| Force holds 2 x 3mm cable type at the beginning the fast connector | ≥ 45 N, loss ≤ 0.3 dB |
| Fiber lock | Lock holds fiber reliability, bears hang force ≥ 1.5 N, attenuation changes ≤ 0.2 dB |
| Working wavelength | 1310 nm, 1490 nm, 1550 nm |
| Operation time | S | About 50(no fiber cut) |
| Insertion Loss | dB | ≤0.35 |
| Insertion Loss Typical value | dB | 0.3 |
| Return Loss | dB | UPC≥50, APC≥55 |
| Fastening strength of naked fiber | N | ≥3 |
| Tensile strength | N | ≥45 |
| Reusable | Time | ≥10 time |
| Operating Temperature | -40~+85 | |
| On-line tensile strength(20N) | dB | ΔIL≤0.3 |
| Mechanical durability (500 times) | dB | ΔIL≤0.3 |
| Drop-off test (drop-off height4m, once per
direction, totally 3 times) |
dB | ΔIL≤0.3 |
Environmental performance requirements:
| Category | Specification | |||
| Condition | IL Variation | RL Variation | Appearance | |
| High TEMP | 85℃, 96H | ≤0.3 | ≤5 |
No mechanical da mage, like deform ation, cracking and untight |
| Low TEMP | -40℃, 96H | ≤0.3 | ≤5 | |
| Temperature Cycle | Cycle: 8 hours
Total: 12 cycles / 96 hours Temperature Maintenance: 1 hour |
≤0.3 |
≤5 |
|
| Temperature/ Humidity | 85℃, 95%RH, 96H | ≤0.3 | ≤5 | |
| Immersion | 25℃, 96H | ≤0.3 | ≤5 | |
| Salt Mis | 5% Nacl, 6.5<PH< 7.5,35℃,96H | ≤0.3 | ≤5 | |
Mechanical Performance Requirement
| Category | Specification | |||
| Condition | IL Variation | RL Variation | Appearance | |
| Impact | Height: 4m; 1 drop each axis; 3 cycles | ≤0.3 | ≤5 |
No mechanical da mage, like deforma tion, cracking and untight |
|
Vibration |
Frequency: 10 ~ 50HZ;
Sweep: 45 times / min; amplitude: 0.75mm; Duration:30min each axial |
≤0.3 |
≤5 |
|
|
Torsional |
Pull: 15N; The distance between Loading location and fast
connector: L = 22-28cm; Rate: 10times / min. Times: |
≤0.3 |
≤5 |
|
|
Tensile |
Pull: 50N; The distance between
Loading lo cation and fast connector: L = 3M; Duration:1min |
≤0.3 |
≤5 |
Related article: UPC or APC – Which One to Choose?