59T/59TB系列 四端口 T1/CEPT/ISDN-PRI接口 SMT變壓器
產品描述
功能&特點
採用表面貼裝封裝的四路變壓器支持兩個T1/E1端口。
可用於傳輸和(或)接收配置。
型號與領先的四路和雙路T1/E1/CEPT收發器匹配。
1500 Vrms隔離電壓。
通過UL 1950認證。
測試條件
電感 ------------------10KHz/20mV。
漏電感 ----------------100KHz/1V。
互繞電容---------------100KHz/1V。
Electrical Specifications@25°C; Operating Temperature 0°C to 70°C
| Part Number | Turns Ratio (±5%) | OCL @25℃(mH min.) | LL (uH MAX) | Cww (pF MAX) | DCR Pri (Ω Max) | DCR Sec (Ω Max) | Primary Pins |
|---|---|---|---|---|---|---|---|
| 59T(B)-1221ANL | 1:1.36/1 | 1.2 | 0.40 | 30 | 0.7 | 1.0 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1222ANL | 1:1.58/1.266 | 1.2 | 0.50 | 24 | 0.6 | 0.8 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1223ANL | 1:2CT | 1.2 | 0.35 | 30 | 0.6 | 1.0 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1224ANL | 1:1.15CT | 1.2 | 0.70 | 23 | 0.6 | 0.8 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1221BNL | 1:1.36/1:2 | 1.2 | 0.80 | 35 | 0.6 | 1.0 | 1-3,10-12, 19-17,28-26 |
| 59T(B)-1225ANL | 1:1.265/1 | 1.2 | 0.80 | 35 | 0.6 | 0.8 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1226ANL | 1:1.36CT | 1.2 | 0.50 | 30 | 0.6 | 0.8 | 1-3,5-7,10-12, 14-16 |
| 59T(B)-1227ANL | 1:2/1.15 | 1.2 | 0.40 | 30 | 0.6 | 1.0 | 1-3,5-7, 10-12,14-16 |
| 59T(B)-1221CNL | 1:2.3/2 | 1.2 | 0.80 | 35 | 0.6 | 1.1 | 1-3,28-26, 10-12,19-17 |
| 59T(B)-1228ANL | 1:1.414CT | 1.2 | 0.80 | 30 | 1.0 | 1.2 | 1-3,5-7,10-12, 14-16 |
Note:B=Bottom potting, e.g. 59TB-1221ANL,59TB-1222ANL
Dimension
Files Download 59T-59TB-Series.pdf
Certification