Wurth Elektronik, 5-Channel DC/DC Converter, 5V, -0.3 V, 400 mA 4-Pin, SIP-4
- RS Stock No.:
- 250-9005P
- Mfr. Part No.:
- 1779405311
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal 10 units (supplied in a tube)*
£59.00
(exc. VAT)
£70.80
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 42 unit(s) shipping from 15 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 10 - 24 | £5.90 |
| 25 - 42 | £5.42 |
| 43 - 99 | £4.99 |
| 100 + | £4.49 |
*price indicative
- RS Stock No.:
- 250-9005P
- Mfr. Part No.:
- 1779405311
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Product Type | DC/DC Converter | |
| Maximum Output Voltage | 5V | |
| Minimum Input Voltage | 21.6V | |
| Maximum Input Voltage | 26.4V | |
| Minimum Output Current | 400mA | |
| Maximum Output Current | 400mA | |
| Mount Type | Through Hole | |
| Minimum Operating Temperature | -40°C | |
| Package Type | SIP-4 | |
| Pin Count | 4 | |
| Maximum Operating Temperature | 85°C | |
| Height | 10.16mm | |
| Standards/Approvals | RoHS, UL 62368-1, REACH | |
| Length | 11.6mm | |
| Minimum Output Voltage | -0.3V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type DC/DC Converter | ||
Maximum Output Voltage 5V | ||
Minimum Input Voltage 21.6V | ||
Maximum Input Voltage 26.4V | ||
Minimum Output Current 400mA | ||
Maximum Output Current 400mA | ||
Mount Type Through Hole | ||
Minimum Operating Temperature -40°C | ||
Package Type SIP-4 | ||
Pin Count 4 | ||
Maximum Operating Temperature 85°C | ||
Height 10.16mm | ||
Standards/Approvals RoHS, UL 62368-1, REACH | ||
Length 11.6mm | ||
Minimum Output Voltage -0.3V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The Wurth Elektronik FISM power module family is an unregulated, functional isolated, fully integrated DC/DC converter. The module integrates the switching power stage, control circuitry, transformer and input/output capacitors. The module requires no external components for operation thus reducing design effort and complexity to a minimum. The FISM ensures fast time to market and low development costs. The 1779405x11 series of the FISM family achieves typically an efficiency of 83% up to 88%. The series is available in a SIP-4 package (11.60 x 7.55 x 10.16mm).
1.5kV DC functional isolation for 60s
Continuous short-circuit protection
Current capability up to 0.4A
Output voltage: 5V unregulated
Continuous output power: 2W
Integrated CIN, COUT and transformer
Dynamic power boost up to 560mA for 0.5s
Output voltage accuracy: Typ. +5% / -2.5%
Operating switching frequency: 600kHz
RoHS & REACh compliant