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Specifications
Isolation Voltage(Vrms):
1.5kV
Inductance:
350uH
Operating Temperature:
-40℃~+85℃
Turns Ratio:
1CT:1
rate:
10/100/1000 Base-T
Mfr. Part #:
PT61020EL
Package:
SMD,17.6x12.2mm
Key Attributes
Model Number:
PT61020EL
Product Description
Product Overview
The Bourns PT61020L is a LAN transformer module designed for 10/100/1000 Base-T Ethernet applications, including long haul Gigabit Ethernet. It features a low-profile surface mount package suitable for reflow processes and supports 4 pairs of Category 5 UTP cables. This RoHS compliant module is engineered to meet IEEE802.3ab Draft Standards for 1000 Base-T and is available with Tin termination. An extended temperature version, PT61020EL, is also available.
Product Attributes
- Brand: Bourns
- Model Series: PT61020L
- Termination: L = Tin only (RoHS Compliant)
- Certifications: RoHS compliant (Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011)
- Packaging: Tape & Reel (400 pcs./reel)
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Compliant Standards | IEEE802.3ab Draft Standards for 1000 Base-T | |
| Application | Long Haul Gigabit Ethernet 10/100/1000 Base-T Full Duplex | |
| Cable Support | 4 pairs of Category 5 UTP cables | |
| Packaging Type | Low profile surface mount | Designed for reflow process (245 peak) |
| Inductance | 350 H min. | @ 8 mA DC bias @ 100 KHz, 0.2 V |
| Leakage Inductance | 0.50 H max. | @ 100 KHz, 0.2 V |
| Interwinding Capacitance | 25 pF typ. | @ 100 KHz, 0.2 V |
| DC Resistance | 0.90 max. | |
| Insertion Loss | -1.1 dB max. | 0.3-100 MHz |
| Return Loss (dB min.) | -18 | 0.3-30 MHz |
| Return Loss (dB min.) | -14.4 | 40 MHz |
| Return Loss (dB min.) | -13.1 | 50 MHz |
| Return Loss (dB min.) | -12 | 60-80 MHz |
| Cross Talk (dB min.) | -35 | 0.3-30 MHz |
| Cross Talk (dB min.) | -28 | 60-100 MHz |
| Common Mode Rejection (dB min.) | -40 | 0.3-30 MHz |
| Common Mode Rejection (dB min.) | -35 | 60 MHz |
| Common Mode Rejection (dB min.) | -30 | 80-100 MHz |
| Turns Ratio | 1 CT:1 5 % | |
| PoE Current | Up to 640 mA | for 1000 Base-T |
| Isolation Hi-Pot | 1500 VAC | 1 mA 1 sec. |
| Operating Temperature | -40 C to +85 C | |
| Dimensions | 1.27 (0.05) x 0.76 (0.030) | (Height x Width) - Specific dimensions not fully detailed |
| Model | PT61020L | |
| Extended Temperature Model | PT61020EL |
2410121919_BOURNS-PT61020EL_C840585.pdf
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