For Reference Only
| Part Number | B40-0003B |
| LIXINC Part # | B40-0003B |
| Manufacturer | Coto Technology |
| Category | Relays › High Frequency (RF) Relays |
| Description | RELAY RF 4PST 250MA 5V |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | B40-0003B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | B40-0003B |
| Brand: | Coto Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Relays |
| Subcategory: | High Frequency (RF) Relays |
| Manufacturer: | Coto Technology |
| Series: | B40 |
| Package: | Tube |
| Part Status: | Obsolete |
| Coil Type: | Non Latching |
| Coil Current: | 31.3 mA |
| Coil Voltage: | 5VDC |
| Contact Form: | SPST-NO (1 Form A) x 4 |
| Contact Rating (Current): | 250 mA |
| Switching Voltage: | 125VAC, 125VDC - Max |
| Must Operate Voltage: | 3.8 VDC |
| Must Release Voltage: | 0.4 VDC |
| Operate Time: | 0.1 ms |
| Release Time: | 0.03 ms |
| Features: | - |
| Mounting Type: | Surface Mount |
| Termination Style: | BGA |
| Operating Temperature: | -20°C ~ 85°C |
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| In Stock | 10822 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.