Wurth Elektronik Surface Telecom Transformer 1:1 Turns Ratio, 450 μH Prim. Inductance, 450mΩ Prim. Resistance
- RS Stock No.:
- 245-8578
- Mfr. Part No.:
- 74942300
- Brand:
- Wurth Elektronik
Subtotal (1 reel of 450 units)*
£1,148.85
(exc. VAT)
£1,378.80
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 08 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 450 + | £2.553 | £1,148.85 |
*price indicative
- RS Stock No.:
- 245-8578
- Mfr. Part No.:
- 74942300
- 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 | Telecom Transformer | |
| Primary Inductance | 450μH | |
| Primary DC Resistance | 450mΩ | |
| Insertion Loss | -0.25dB | |
| Turns Ratio | 1:1 | |
| Mount Type | Surface | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Length | 14.7mm | |
| Standards/Approvals | RoHS | |
| Depth | 4.75mm | |
| Width | 15.1 mm | |
| Series | WE‑BMS | |
| Isolation Voltage | 1kV | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Telecom Transformer | ||
Primary Inductance 450μH | ||
Primary DC Resistance 450mΩ | ||
Insertion Loss -0.25dB | ||
Turns Ratio 1:1 | ||
Mount Type Surface | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Length 14.7mm | ||
Standards/Approvals RoHS | ||
Depth 4.75mm | ||
Width 15.1 mm | ||
Series WE‑BMS | ||
Isolation Voltage 1kV | ||
- COO (Country of Origin):
- CN
The Wurth Elektroniks OH BMS transformer with 2 channel and surface mount technology with an operating temperature of -40°C to +125°C.
Inductance of 450 μH at 100 kHz / 100 mV
Creepage distance of 10 mm
Working voltage of 1000 V DC
Dimensions are 15.1 x 14.7 x 4.75 mm
RoHS approval compliant [2011/65/EU&2015/863]
REACh approval conform or declared [(EC)1907/2006]
Related links
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