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參數(shù)資料
| 型號(hào)： | 2771G |
| 廠商： | BEL FUSE INC |
| 元件分類： | 電信用變壓器 |
| 英文描述： | HIGH FREQUENCY MAGNETICS T1/E1 Surface Mount Transformer |
| 中文描述： | TELECOM TRANSFORMER |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 54K |
| 代理商： | 2771G |
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2001 Bel Fuse Inc. Specifications subject to change without notice. 02.01
TM01102
page 1
ELECTRICAL SPECIFICATIONS AT 25° C
SCHEMATIC
HIGH FREQUENCY MAGNETICS
T1/E1 Surface Mount Transformer
Operates as a pulse transformer at the T1 rate of
1.544 Mb/s and the E1 rate of 2.048 Mb/s
Provides voltage transformation and impedance
matching for line-interface applications
2771G
Operating Temperature Range: -40°C to +85°C
Meets IEC 695, 2-2 flammability requirements
PWB Process Capability: Standard Printed Wiring Board
assembly techniques, total-immersion cleaning
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
All windings are hardened to handle a 6A surge for 1
second
Recommended drop-in replacement for non-
hardened applications is 2779C
1. With 6 and 7 connected.
2. 10 kHz, 0.1 Vac
3. 100 kHz, 0.1 Vac
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 2771H | T1/E1 Transformer Dual Ratio |
| 2771J | Evaluation Kit for the MAX3646 |
| 2776A | ISDN MAGNETICS Single S Interface Transformer |
| 2776C | HDSL MAGNETICS Transformer |
| 2776D | ADSL MAGNETICS International Transformer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2771H | 制造商:Bel Fuse 功能描述:RF TX 1:1.08/1:1.36 1500VRMS 0.74OHM PRIM.DCR 3.2/4OHM SEC.D - Tape and Reel |
| 2771H-F | 制造商:Bel Fuse 功能描述:T1E1 DUAL RATIO,1500VRMS,1:1.08,SURFACEMOUNT,REEL,HAZMAT - Tape and Reel 制造商:Bel Fuse 功能描述:Telecom Transformer 1:1.08/1:1.36 1500Vrms 0.74Ohm Prim. DCR 3.2Ohm/4Ohm Sec. DCR Surface Mount |
| 2771J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Upo Interface Xfmr |
| 2771K | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:HIGH FREQUENCY MAGNETICS T1/E1 Surface Mount Shielded Hardened Transformers |
| 2771M | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:HIGH FREQUENCY MAGNETICS T1/E1 Surface Mount Shielded Hardened Transformers |
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