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Same model may have multiple batches, images only for reference.
7491199312 Real Image
Same model may have multiple batches, images only for reference.

7491199312

Part No 7491199312
Manufacturer Wurth Electronics Inc
Catalog Switching Converter, SMPS Transformers
Description TRANS FLYBACK POE 40UH SMD
Datasheet
7491199312 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Transformers - Switching Converter, SMPS Transformers
Mfr Wurth Electronics Inc
Series WE-PoE
Package Tape & Reel
Product Status Active
Type For DC/DC Converters
Applications Power Over Ethernet (PoE)
Intended Chipset LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Voltage - Primary 36 ~ 57V
Voltage - Isolation 1500Vrms
Inductance @ Frequency 40µH @ 100kHz
Frequency 200kHz
Temperature Range - Operating -40°C ~ 125°C
Mounting Type Surface Mount
Size / Dimension 0.530" L x 0.591" W (13.46mm x 15.00mm)
Height - Seated (Max) 0.500" (12.70mm)
Footprint 0.530" L x 0.713" W (13.46mm x 18.10mm)
Standard Package 200 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.31.2000
Win Source Part Number 857647-7491199312
Ultra Librarian 3D Model Ultra Librarian 7491199312 CAD Model

Description

The WE-PoE series transformer is a switching converter and SMPS transformer designed for DC/DC converters.

  • Package Size: 0.530" L x 0.591" W (13.46mm x 15.00mm)
  • Seated Height: 0.500" (12.70mm)
  • Application: Power over Ethernet (PoE)
  • Primary Voltage: 36 ~ 57V
  • Frequency: 200kHz
  • Inductance: 40μH @ 100kHz
  • Voltage Isolation: 1500Vrms
  • Mounting Type: Surface Mountable
  • Operating Temperature: -40°C to 125°C
  • Chipset Compatibility: LM5070, LM5071, LM5072, LTC4267, TPS23750, and TPS23770
  • Manufacturer: Wurth Electronics Inc
  • Package: 200 pcs

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Pricing & Ordering

Quantity Unit Price Ext. Price
1+ $72.7985 $72.7985
2+ $59.7320 $119.4640
3+ $57.8655 $173.5965
5+ $55.9990 $279.9950
6+ $54.1325 $324.7950
8+ $48.5319 $388.2552
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