Product Overview
The SM453230-181N7Y is a chip LAN transformer designed for 1 Gigabit, 2.5 Gigabit, and 5 Gigabit Ethernet (GbE) applications. It is RoHS compliant and halogen-free, offering discrete transformers and common mode chokes for flexible PCB layout. This transformer is compatible with IEEE 802.3 Ethernet standards and can be paired with the SRF2012A-801Y common mode choke for enhanced EMI reduction. It operates within an expanded temperature range of -40 C to +85 C.
Product Attributes
- Brand: Bourns
- Certifications: RoHS COMPLIANT, HALOGEN FREE
Technical Specifications
| Specification | Value |
|---|---|
| Model | SM453230-181N7Y |
| Ethernet Compatibility | 1 GbE, 2.5 GbE, 5 GbE BASE-T |
| IEEE Standard Compatibility | IEEE 802.3 Ethernet compatible |
| Inductance (Pin 1-2 & 6-7 / short 3-4) | 180 H min. @ 100 kHz, 0.1 V, 0 mA |
| Turns Ratio (Pin 1-2 : 6-7 / short 3-4) | 1:1 3 % |
| Insertion Loss (Pin 1-2) | -1.0 dB max. (1-100 MHz) |
| Capacitance (Pin 3-5 / short 3-4) | 35 pF Typ. |
| Hi-Pot (Pin 1 to 6, short 3-4) | 1500 Vac, 60 s |
| Operating Temperature | -40 C to +85 C |
| Storage Temperature | -40 C to +85 C |
| Packaging | Tape & Reel |
| Quantity per Reel | 2000 pcs./reel |
| Product Dimensions (L x W) | 4.70 0.20 mm (0.185 0.008 in) x 3.30 0.20 mm (0.130 0.008 in) |
| Solder Profile | Reflow Times: 3 Times Max. (TP: 260 C / 10 Sec. Max.; tp: 245 C, 20~40 Sec.) |
How To Order: SM453230 - 181 - N7Y (Model - Inductance Code - Termination Code - Tolerance Code)
Part Marking: No marking on part.
Contact Information:
Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 Email: americus@bourns.com
2411280056_BOURNS-SM453230-181N7Y_C7363366.pdf
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