Cri/oFlex®CF2系列超低温超柔电缆是Delft Circuits公司专门为超低温环境而设计研发的。满足低温环境下的热负荷,微波性能好,形状因数小,相位稳定等要求。CF2系列相对于传统应用半刚半柔电缆具有可重复完全和弯曲半径小等特点,是非常适合解决拥挤空间的限制应用,如桌面低温系统或密集拥挤的制冷机里面。 | |
产品特点: 低温环境下的热负荷 微波性能好 形状因数小 相位稳定 | 典型应用: 桌面低温系统 密集拥挤的制冷机 低温量子应用 |
电缆特性:
电性能 | |
Impedance | 50 Ω (± 2 Ω ) |
Operating Frequency | DC to 18 GHz |
Isolation | -60 dB, flex to flex, |
结构尺寸 | |
Length | 10 to 1200 mm |
Width | 4 mm |
Thickness | 0.3 mm |
Materials | Polyimide & Silver (Ag) |
Transmission-line type | Stripline |
机械特性(静态) | |
Min. Bending Radius | 1 mm |
Required Length for Longitudinal Rotation | 2.5 cm / rotation |
Max. Tensile Force | 50 N |
温度特性 | |
Operating Temperature | 10-3 K → 400 K |
Heat Load @ 4k (ΔT: 4 - 40 K), L = 0.4m | < 18 μW |
Expected Heat Load @ 10 mK (ΔT: 10 - 350 mK), L = 0.2m | ~ 5 nW |
Thermal Cycles | > 50 |
插损指标:
Frequency | 300K | 77K | 4K | |
Attenuation(dB/dm) | 2 GHz | 1.25 | 0.4 | 0.25 |
6 GHz | 1.8 | 0.88 | 0.55 | |
10 GHz | 2.4 | 1.15 | 0.85 | |
14 GHz | 3.7 | 2.36 | 1.75 |
接头参数:
连接器 | |
Connector Type | SMA, SMP, SMPM (all male) |
Connector Configuration | Straight and Right-angle |
可选接头:
Connector Type | 0-2 GHz | 0-6 GHz | 0-12 GHz | 0-18 GHz |
SMP right-angle | ✔ | ✔ | ✔ | ✔ |
SMA straight | ✔ | ✔ | ✔ | ✘ |
SMP straight | ✔ | ✔ | ✔ | ✔ |
✔ readily available
✔ available upon request
✘ under development
典型测试曲线:
插损 S21 (CF2,30cm,两端SMP):
机械稳相性(CF2,30cm,两端SMP):