Over 800,000 products available

Wurth Elektronik Telecom Transformer 1:1:1:1:1:1 Turns Ratio, 4.3 μH Prim. Inductance, 30mΩ Prim. Resistance

View all Pulse Transformers

Subtotal (1 unit)*

£7.29

(exc. VAT)

£8.75

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 58 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£7.29

*price indicative

Packaging Options:
Development Kit Box with a flash stating "Win"
Win A Würth Elektronik Lighting Development Kit
Spend as little as £1 and win a Würth Elektronik Lighting Kit, complete with exclusive follow-up technical support from the experts themselves. Promotion ends 30th November 2025.
Claim my Lighting Kit
RS Stock No.:
487-164
Distrelec Article No.:
301-89-971
Mfr. Part No.:
749196530
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

Primary Inductance

4.3μH

Product Type

Telecom Transformer

Primary DC Resistance

30mΩ

Current

1.91A

Turns Ratio

1:1:1:1:1:1

Leakage Inductance

0.18μH

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Series

WE-FLEX

Width

21mm

Length

29.5mm

Depth

10.8mm

Standards/Approvals

RoHS, REACH

COO (Country of Origin):
CN

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy