P9400A
Solid State PIN Diode Transfer Switch, SMA Female, 3.5 dB Insertion Loss, 80 dB Isolation, 8 GHz

| Manufacturer | KEYSIGHT TECHNOLOGIES |
|---|---|
| Manufacturer Part No | P9400ACopy |
| Order Code | 4908785 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | RM18,886.840 |
Product Information
| Manufacturer | KEYSIGHT TECHNOLOGIES |
|---|---|
| Manufacturer Part No | P9400ACopy |
| Order Code | 4908785 |
| Technical Datasheet | |
| Switch Type | Solid State PIN Diode Transfer Switch |
| Frequency | 8GHz |
| Insertion Loss | 3.5dB |
| Isolation | 80dB |
| Connector Type | SMA Female |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
P9400A is a 8GHz solid state PIN diode transfer switch. It offer outstanding performance in isolation, insertion loss and return loss across a broad operating frequency range. Based on PIN diode technology, P9400A fit exceptionally well into ultra-fast RF and microwave switching applications in instrumentation, communications, radar, switch matrices and various other test systems where speed and lifetime of a switch are critical. The P9400A has an integrated TTLcompatible driver for easy operation. This transfer switch increase system flexibility and are useful in systems where superior RF performance switches is critical. Keysight P9400A solid state transfer switch can be utilized in numerous ways to enhance system flexibility and simplicity.
- Minimize crosstalk with exceptionally high port-to-port isolation of > 80dB
- Increase test setup flexibility with a broad operating frequency range
- Increase throughput effectively with high-speed switching time of < 200ns
- Optimize system dynamic range with low insertion loss
- Eliminate the need for external drivers with integrated TTL-compatible driver
- Insertion loss: less than 3.5dB (4GHz to 8GHz)
- Return loss (ON Ports) greater than 15dB
- Switching speed:less than 200ns (typ)(based on 50% TTL to 90% RF(ON time)/50%TTL to 10%RF(OFF time))
- 50 ohm (nominal) characteristic impedance
- Operating temperature range from -40°C to +85°C
Technical Specifications
| Switch Type | Solid State PIN Diode Transfer Switch |
|---|---|
| Insertion Loss | 3.5dB |
| Connector Type | SMA Female |
| SVHC | No SVHC (04-Feb-2026) |
| Frequency | 8GHz |
|---|---|
| Isolation | 80dB |
| Product Range | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85365080 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | To be advised |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .22 |
