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July 2025
Keysight 44470D
Keysight Agilent 44470D, DAQ, 20 Channels, Multipoint Switching, Multiplexer Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight 44470D 20 Channel Multiplexer Module
The Keysight Agilent 44470D 20 Channel Multiplexer Module helps automated systems scan electrical points with stable relay performance and predictable channel behavior. The module supports multipoint switching where instruments must connect with several measurement channels. The multiplexer module uses armature latching relays for reliable switching control. Its latching relay design helps maintain channel state without continuous coil power. This structure supports automated test racks where stable switching status is required during measurement cycles.
The model 44470D provides a maximum scan rate above 43 channels per second. This scan capability supports sequential measurements across connected test points. The module is suitable for production test systems that require repeatable channel selection. The model designed for controlled signal routing in industrial test systems. The Keysight 44470D 20 Channel Multiplexer Module supports maximum current up to 2 A per channel. It also supports maximum voltage up to 250 V. The module handles maximum switching power of 60 W or 125 VA within rated operating limits.
The model provides initial closed-channel resistance below 1 ohm. This low resistance helps reduce unwanted voltage drop across the selected path. It supports measurements where channel resistance must remain controlled during switching operations. The model provides thermal amplitude below 3 µV per channel. This low amplitude supports low-level signal measurements in test environments. It helps reduce measurement error when routing small DC signals through relay contacts.
The Keysight 44470D 20 Channel Multiplexer Module supports repetitive scanning tasks in long-term automation setups. It is useful for test stations that operate across repeated production cycles. The AC isolation characteristics of the model help maintain signal separation between inactive and active paths. The open channel capacitance remains below 7 pF with one channel closed.
The 44470D multiplexer module maintains controlled insertion loss with 50 Ohm termination. The insertion loss stays below 0.20 dB at 100 kHz and below 0.25 dB at 1 MHz. The insertion loss remains below 1.20 dB for higher frequency signal paths at 10 MHz.
| Model | Keysight 44470D |
|---|---|
| Model Name | 44470D |
| Manufacturer | Keysight Agilent |
| Part Type | 20-Channel Multiplexer Module |
| Number of Channels | 20 |
| Maximum Voltage per Channel | 250 V |
| Maximum Current per Channel | 2 Amp |
| Maximum Power per Channel | 60 W or 125 VA |
| Thermal Offset Characteristics | Low Thermal Offset |
| Signal Switching Capability | Switches Both High and Low Input Signals |
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