The best probe station, made in China!
PRODUCTS
220 GHz waveguide probe
· Extremely low contact resistance and superior impedance control
· It can maintain signal integrity and stability during wide temperature range testing, and the data repeatability is extremely high
· Sky Series radio frequency probes are delivered quickly and repaired in China, with no need to wait
Category:
RF Probe
Contact Information
CONTACT NOW- Product Features
- Product Mix
- Product Parameters
- Instructions
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Special tip design technology and ultra-long service life,suitable for mass production testing
Pad unevenness compatibility up to 25 μm,suitable for testing uneven interfaces
Very low contact resistance and insertion loss
Meet the wide temperature range test of -60℃~200℃
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Electrical Specifications Dimensions — T Model **** 1 Frequency Range 140 ~ 220 GHz 
2 Insertion Loss
（GSG,150 μm Pitch）
T Model S Model - 5.2 dB - 4.0 dB 3 Return Loss
（GSG,150 μm Pitch）
T Model S Model - 13.0 dB - 13.0 dB 4 Characteristic Impedance 50 Ω 5 Contact Resistance * ＜10 mΩ 6 Maximum DC Current 500 mA Mechanical Specifications Dimensions — S Model **** 1 Tip Configuration GSG 
2 Recommended Probe Pitch 50 ~ 150 μm（25 μm step） 3 Connector WR-5 4 Minimum Pad Size 70 × 70 μm 5 Probe Tip Material 50 ~ 75 μm：Copper Alloy
100 ~ 150 μm：Nickel Alloy, Copper Alloy
6 Typical Lifetime ** ＞1,000,000 7 Maximum Temperature 200°C 8 Part Number（T Model）*** RF220T-GSGxxx
RF220T-GSGxxxBT
9 Part Number（S Model）*** RF220S-GSGxxx
RF220S-GSGxxxBT
* Rc on Au** Typical lifetime on Al pads, room temperature
*** T represents Tall (Tall model), S represents Short (Short model)
*** The "xxx" in Part Number represents the probe pitch, in 25 μm increments
*** The "BT" in Part Number represents Bias Tee. If "BT" is not displayed in Part Number, the waveguide probe does not have Bias Tee
**** Probe dimensions are in mm
**** The waveguide dimensions are suitable for Eoulu F1 probe station
Product parameters are subject to change without prior notice.All product images are subject to the actual products, and Suzhou Eoulu
System Integration Co., Ltd. reserves the interpretation right for the content.
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