參數(shù)資料
型號(hào)： SM75719
廠商： BOURNS INC
元件分類： 電信用變壓器
英文描述： T1/CEPT/ISDN-PRI Transformer
中文描述： TELECOM TRANSFORMER
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 174K
代理商： SM75719
SM75719 - T1/CEPT/ISDN-PRI Transformer
Features
■
Compact surface mount packaging
■
1500 VAC HIPOT
■
Dual transformer for transmit and receive
■
Lead free version available (see How to
Order)
■
Lead free versions are RoHS compliant*
Applications
■
Telecom
Product Dimensions
Electrical Schematic
SM75719
DATECODE
10.16
(.400)
12
1
MAX.
8.63
(.340)
MAX.
2.54
(.100)
10 PLCS.
17.14
(.675)
MAX.
15.24
(.600)
.254 - .508
(.010 - .020)
MAX.
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ±
0.254
(.010)
1
3
12
10
4
6
9
8
11
7
NOTE: DIMENSIONS ARE EXCLUSIVE OF SOLDER
Electrical Specifications @ 25
°
C
Turns Ratio ±2 %
(1-3):(12-10) ................................2CT:1
Turns Ratio ±2 %
(11-12):(1-3)..............................0.395:1
Turns Ratio ±2 %
(9-7):(4-6) ....................................2CT:1
Turns Ratio ±2 %
(9-8):(4-6)....................................1.58:1
Polarity (Same Phase)..1,12 & 11; 4,9 & 8
OCL (10-12)
mH min. @ 10 kHz, 0.1 V ................1.2
OCL (9-7)
mH min. @ 10 kHz, 0.1 V ................1.2
Le (10-12)
μH max. @ 100 kHz, 0.02 V
short (1-3) ........................................0.6
Le (9-7)
μH max. @ 100 kHz, 0.02 V
short (4-6) ........................................0.8
Cww (1-3) to (12-10)
pF max. @ 100 kHz, 0.02 V ..............40
Cww (4-6) to (9-7)
pF max. @ 100 kHz, 0.02 V ..............40
DCR (10-12) (
max.)........................0.80
DCR (9-7) (
max.)............................0.80
DCR (1-3) (
max.)............................1.30
DCR (4-6) (
max.)............................0.60
HIPOT Between Pri. and Sec. Windings
(VAC) ............................................1500
Return Loss
dB typ. @ 100 KHz - 3.2 MHz ..........20
Operating Temperature (°C) ........0 to +70
Packaging Specifications
Tape & Reel* ........................900 pcs./reel
*“E” suffix at end of part number
designates tape & reel packaging, e.g.
SM75719E.
12 PLCS.
1.01 - 1.27
(.040 - .050)
SM51
*RHAVALABE
VRSONS
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
03/05
How to Order
SM75719E __
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
相關(guān)PDF資料
PDF描述
SM75719E T1/CEPT/ISDN-PRI Transformer
SM75719EL T1/CEPT/ISDN-PRI Transformer
SM76299 SHDSL Line Transformer
SM76299E SHDSL Line Transformer
SM76299EL SHDSL Line Transformer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM75719E 功能描述:變壓器音頻和信號(hào) ISDN TRANSFORMER RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級(jí)線圈阻抗: 次級(jí)線圈阻抗: 絕緣電壓:23 dB 工作溫度范圍:- 40 C to + 85 C 端接類型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 產(chǎn)品:Splitters and Combiners
SM75719EL 制造商:Bourns / JW Miller 功能描述:Telecom Transformer 2CT:1/0.395:1/2CT:1/1.58:1 1500VAC 1.3Ohm/0.6Ohm Prim. DCR 0.8Ohm/0.8Ohm Sec. DCR Surface Mount 制造商:Bourns Inc 功能描述:RF TX 1.3OHM PRIM. DCR 1200UH PRIM. INDUCTANCE 0.8OHM SEC. D - Tape and Reel 制造商:Bourns Inc 功能描述:Telecom Transformer 2CT:1/0.395:1/2CT:1/1.58:1 1500VAC 1.3Ohm/0.6Ohm Prim. DCR 0.8Ohm/0.8Ohm Sec. DCR Surface Mount
SM75726 制造商:DATATRONICS 制造商全稱:Datatronic Distribution, Inc. 功能描述:ADSL LINE TRANSFORMER
SM75858EL 制造商:Bourns Inc 功能描述:ISDN TRANSFORMER - Tape and Reel
SM75A 制造商:MIC 制造商全稱:MIC GROUP RECTIFIERS 功能描述:SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*