參數(shù)資料
型號(hào): B78476A8252A3
廠商: EPCOS Inc
文件頁數(shù): 3/5頁
文件大?。?/td> 0K
描述: MODULE MAGNETIC LAN 2-PORT SMD
特色產(chǎn)品: Magnetic Modules for LAN Applications
標(biāo)準(zhǔn)包裝: 1
安裝類型: 表面貼裝
封裝/外殼: 50-SMD 模塊
供應(yīng)商設(shè)備封裝: 50-SMD
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 1789 (CN2011-ZH PDF)
其它名稱: 495-4034-6
Pinning
Characteristics and ordering code
(electrical specifications at +25
°C)
Ordering code
B78476A8252A003
Turns ratio (primary : secondary)
1CT : 1CT
±3%
Inductance L
350
H min.
100 kHz, 100 mV, 8 mA DC bias
Voltage test Vtest
1500 V AC
50 Hz, 1 min
Insertion loss
1.0 dB max.
1 MHz ... 100 MHz
Return loss
18 dB min.
16 dB min.
12 dB min.
10 dB min.
1 MHz ... 40 MHz
50 MHz
60 MHz ... 80 MHz
100 MHz
Crosstalk
40 dB min.
33 dB min.
28 dB min.
30 MHz
60 MHz
100 MHz
Differential to common-mode
rejection (DCMR)
40 dB min.
35 dB min.
30 dB min.
30 MHz
60 MHz
100 MHz
Operating temperature range
40
°C ... +85 °C
Weight
Approx. 2.9 g
1000 Base-T magnetics module
B78476A8252A003
Dual port, extended temperature range
Page 3 of 5
Please read Cautions and warnings and
Important notes at the end of this document.
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