Place of Origin:
Wuhan China
Brand Name:
Springtek
Certification:
ISO9001 RoHS FCC CE
Model Number:
S-PP25P001-C
25G SFP28 DAC Cable 1M
Ordering information
| Part Number | Product Description | Fiber Spec. |
| S-PP25P001-C | 25G SFP28 DAC Cable 1M | 0~70℃ |
Description
Springtek 25g SFP28 passive cable uses shielded high-speed differential cable, whichIt conforms to 25g Ethernet ieee802.3by standard and sff-8402 sfp28 standard, supports 25g transmission rate, and is also downward compatible with low rate applications. Sfp28 passive cable is the preferred solution for 25g rate short distance application, which is widely used in data transmission between data center and cabinet or between adjacent cabinets.
Springtek 25g SFP28 passive cabl Its biggest characteristics are low cost, ultra-low power consumption (less than 0.1W) and high reliability.
Features
Applications
Recommended Operating Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
| Storage Ambient Temperature | Ts | -40 | +85 | °C | |
| Operating Case Temperature | Tc | 0 | +70 | °C | |
| Power Supply Voltage | Voltage VCC3 | 3.14 | 3.3 | 3.47 | V |
| Power consumption | 0.1 | W | |||
| Data Rate Per Lane | 1 | 25.78 | Gb/s |
High Speed Characteristics
| Performance | Symbol | Min | Typ | Max | Unit | Symbol |
| Differential Impedance | RIN,P-P | 90 | 110 | Ώ | ||
| Insertion loss | SDD21 | 22.48 | dB | At 12.8906 GHz | ||
| Differential Return Loss | SDD11 | See 1 | dB | At 0.05 to 4.1 GHz | ||
| SDD22 | See 2 | dB | At 4.1 to 19 GHz | |||
|
Common-mode to mmon-mode output return loss |
SCC11 |
2 |
dB | At 0.2 to 19 GHz | ||
| SCC22 | ||||||
| Differential to common-mode return loss | SCD11 | See 3 |
dB |
At 0.01 to 12.89 | ||
| SCD22 | See | At 12.89 to 19 GHz | ||||
| Differential to common Mode Conversion Loss | SCD21 | 10 | dB | At 0.01 to 12.89 | ||
| See 5 | At 12.89 to 15.7 | |||||
| 6.3 | At 15.7 to 19 GHz | |||||
| Channel Operating Margin | COM | 3 | dB | |||
|
Notes: 1. Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz 2. Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz 3. Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)*f, with f in GHz 4. Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)*f, with f in GHz 5. Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f |
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