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E5508-A1 Spring Probe Electrical Performance
Specification
| Probe | E5508-A1 | E5509-A1 | E5533-A1 | E5548-A1 | E5548-B2 | G7500-A1 |
| Dut Plunger | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu |
| Interface Plunger | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu | Gold Plated, hardened BeCu |
| Barrel | Gold Plated Copper Alloy | Gold Plated Copper Alloy | Gold Plated Copper Alloy | Gold/Palladium Plated Copper Alloy | Gold/Palladium Plated Copper Alloy | Gold-Lined Copper Alloy Plated |
| Spring | Gold-Plated Stainless Steel | Gold-Plated Stainless Steel | Gold-Plated Stainless Steel | Gold-Plated Stainless Steel | Gold-Plated Stainless Steel | Passivated Stainless Steel |
| Operating Force | 28grams | 100grams | 34 grams | 28grams | 28grams | 44grams |
| Construction | Biasing Plunger Construction | Conventional Construction | Slider Construction | Biasing Plunger Construction | Biasing Plunger Construction | Biasing Plunger and Gold-Plated Ball Construction |
| Time Domain Data | ||||||
| Signal Delay | 22ps | |||||
| Risetime, Open | <73ps | |||||
| Risetime, Short | <53ps | |||||
| Risetime, 50 Ohms | <53ps | |||||
| Frequency Domain Data | ||||||
| Insertion Loss | <1dB to 9.7GHz | |||||
| VSWR | <2:1 to 9.2GHz | |||||
| Equivalent Circuit Data | ||||||
| Pin Inductance | 0.95nH | |||||
| Capacitance | 0.65pF | |||||
| Transmission Line | 42Ohms | |||||
| Average Resistance | 30mOhms | 80mOhms | 25mOhms |