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749118105
Telecom Transformer, 18.9:1, Surface Mount
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | WURTH ELEKTRONIK |
|---|---|
| Manufacturer Part No | 749118105Copy |
| Manufacturer Standard Lead Time | 17 weeks |
| Order Code | 1849029 |
| Product Range | WE-UNIT Series |
| Your Part Number | |
| Technical Datasheet |
17 In Stock
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17 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 1+ | NT$234.960 |
| 5+ | NT$220.880 |
| 10+ | NT$206.790 |
| 50+ | NT$195.910 |
| 100+ | NT$185.020 |
| 250+ | NT$181.320 |
Price for:Each
Minimum: 1
Multiple: 1
NT$234.96
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | WURTH ELEKTRONIK |
|---|---|
| Manufacturer Part No | 749118105Copy |
| Manufacturer Standard Lead Time | 17 weeks |
| Order Code | 1849029 |
| Product Range | WE-UNIT Series |
| Technical Datasheet | |
| Turns Ratio | 18.9:1 |
| Insertion Loss | - |
| DC Resistance | - |
| Current Rating | - |
| Isolation Voltage | - |
| Transformer Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | WE-UNIT Series |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The 749118105 is a WE-UNIT Offline Transformer with 6mm minimum clearance and creepage distance. It is designed for tiny switch ICs from power integration and NCP101x or 105x of ON Semiconductor, for SMPS with universal input from 85 to 265VAC.
- 4kVAC Isolation voltage
- -40 to 125°C Operating temperature range
Applications
Power Management, Industrial
Technical Specifications
| Turns Ratio | 18.9:1 |
|---|---|
| DC Resistance | - |
| Isolation Voltage | - |
| Operating Temperature Min | -40°C |
| Product Range | WE-UNIT Series |
| Insertion Loss | - |
|---|---|
| Current Rating | - |
| Transformer Mounting | Surface Mount |
| Operating Temperature Max | 125°C |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (3)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85043180 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .0036 |