For Reference Only
| Part Number | 4000-78E07K999 |
| LIXINC Part # | 4000-78E07K999 |
| Manufacturer | TE Connectivity Potter & Brumfield Relays |
| Category | Transformers › Power Transformers |
| Description | PWR XFMR LAMINATED 40VA CHAS MT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 4000-78E07K999 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 4000-78E07K999 |
| Brand: | TE Connectivity Potter & Brumfield Relays |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Transformers |
| Subcategory: | Power Transformers |
| Manufacturer: | TE Connectivity Potter & Brumfield Relays |
| Series: | 4000, Products Unlimited |
| Package: | Bulk |
| Part Status: | Obsolete |
| Type: | Laminated Core |
| Voltage - Primary: | 575V |
| Voltage - Secondary (Full Load): | 24V |
| Current - Output (Max): | - |
| Primary Winding(s): | Single |
| Secondary Winding(s): | Single |
| Center Tap: | No |
| Power - Max: | 40VA |
| Mounting Type: | Chassis Mount |
| Termination Style: | Wire Leads |
| Size / Dimension: | 90.47mm L x 55.37mm W |
| Height - Seated (Max): | 55.58mm |
| Voltage - Isolation: | - |
| Weight: | 1.6 lbs (725.7 g) |
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| In Stock | 10859 - 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 | $22.22000 | $22.22 |
| 10 | $19.60183 | $196.0183 |
| 25 | $18.94866 | $473.7165 |
| 50 | $16.98825 | $849.4125 |
| 100 | $16.33486 | $1633.486 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.