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參數資料
| 型號： | SM75057 |
| 廠商： | BOURNS INC |
| 元件分類： | 電信用變壓器 |
| 英文描述： | T1/E1 Transformer |
| 中文描述： | TELECOM TRANSFORMER |
| 文件頁數： | 1/1頁 |
| 文件大?。?/td> | 238K |
| 代理商： | SM75057 |
SM75057E - T1/E1 Transformer
Features
■
Low height of 5.65 mm
■
Operating temperature -40 °C to +85 °C
■
Lead free version available (see How to
Order)
■
Lead free versions are RoHS compliant*
Applications
■
Telecom
Electrical Specifications @ 25
°
C
OCL (1-3)
mH min. @ 10 kHz, 0.1 V ................1.2
OCL (6-8)
mH min. @ 10 kHz, 0.1 V ................1.2
OCL (1-3)
μH min. @ 10 kHz, 0.1 V,
(-40 °C to +85 °C) ..........................600
OCL (6-8)
μH min. @ 10 kHz, 0.1 V,
(-40 °C to +85 °C) ..........................600
L
L
(1-3)
μH max. @ 100 kHz, 0.1 V
short (16-14) ....................................0.6
L
L
(6-8)
μH max. @ 100 kHz, 0.1 V
short (11-9) ......................................0.6
Cww (16-1)
pF max. @ 100 kHz, 0.1 V ................30
Cww (11-6)
pF max. @ 100 kHz, 0.1 V
30 Turns Ratio
(1-3) : (16-14) ......................1 : 2 ±2 %
(6-8) : (11-9) ........................1 : 2 ±2 %
DCR (1-3) ..........................0.5 to 0.8 ohm
DCR (6-8) ..........................0.5 to 0.8 ohm
DCR (16-14) ......................0.9 to 1.6 ohm
DCR (11-9) ........................0.9 to 1.6 ohm
Polarity (1, 16, 6, 11) ............Same phase
HIPOT
Between Windings................2000 VAC
Product Dimensions
SM75057
(DATE)
1
12.70
(.500)
16
9
8
MAX.
7.00
(.276)
MAX.
9.40
(.370)
1.27
(.050)
0.51
(.020)
8.89
(.350)
MAX.
5.65
(.222)
MAX.
16 PLCS.
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ±
0.254
(.010)
Electrical Schematic
1
3
16
14
6
8
11
9
Soldering Profile
240
°
C
4
°
C/S
45 S
MAX.
PREHEATING
SOLDERING
COOLING
150
°
C
COOLING
IN STILL AIR
90 S
MAX.
30 S
MAX.
Packaging Specifications
Tape & Reel..........................700 pcs./reel
0.25
(.010)
0
°
- 8
°
0.74
±
0.03
(.029
±
.001)
16X
Recommended PAD layout
8.89
(.350)
8.33
(.328)
1.27
(.050)
1.91
(.075)
SM55
*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.
02/06
*RHAVALABE
VRSONS
How to Order
SM75057E __
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
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|---|---|
| SM75057E | T1/E1 Transformer |
| SM75057EL | T1/E1 Transformer |
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| SM75176E | T1/CEPT/ISDN-PRI Transformer |
| SM75176EL | T1/CEPT/ISDN-PRI Transformer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SM75057E | 功能描述:變壓器音頻和信號 ISDN TRANSFORMER RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級線圈阻抗: 次級線圈阻抗: 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 產品:Splitters and Combiners |
| SM75057EL | 功能描述:變壓器音頻和信號 Telecom Transformer low height 5.65mm RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級線圈阻抗: 次級線圈阻抗: 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 產品:Splitters and Combiners |
| SM-75057EL | 功能描述:變壓器音頻和信號 ISDN TRANSFORMER RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級線圈阻抗: 次級線圈阻抗: 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 產品:Splitters and Combiners |
| SM7508 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SM75 系列是應用于離線式小功率AC/DC 開關電源的高性能原邊反饋控制功率開關芯片 |
| SM750GX160000-AC | 制造商:SMSC 功能描述: |
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