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參數(shù)資料
| 型號： | 420LE28 |
| 廠商： | PROTEK DEVICES |
| 元件分類： | 保護電路 |
| 英文描述： | TELECOM, SURGE PROTECTION CIRCUIT, DMA10 |
| 文件頁數(shù)： | 3/3頁 |
| 文件大?。?/td> | 89K |
| 代理商： | 420LE28 |
3
05048.R3 11/03
www.protekdevices.com
420LB28
thru
420LE60
PACKAGE OUTLINE & DIMENSIONS
COPYRIGHT ProTek Devices 2003
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is
the buyer’s and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or specifications of such
products.
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail: sales@protekdevices.com
Web Site: www.protekdevices.com
0.50 MAX (12.7mm)
3.0 MAX
(76.2mm)
1.90 MAX
(48.2mm)
EQUIPMENT
LINE
CONTINUITY
INPUT
OUTPUT
5
4
3
2
12
13
14
15
INPUT Connected to Line From
Outside World
0.07 MAX
(17.8mm)
12
15
GND
25
OUTPUT Connected to
Transmit/Receive Circuits
0.30 MAX
(7.6mm)
Note:
I/O contacts spaced at 0.156
(3.96mm) centers.
Orientation Notch
420LB Board Outline
420LE Case Outline
EQUIPMENT
1
2
4
GND
3
2
1
4
GND
3
W
ARNING:
LINE
3.8 MAX
(95.5mm)
3.25 ± 0.015
(82.6mm ± 0.38mm)
1.125 MAX
(30.2mm)
Adhesive Mylar Label
Terminal Screw
2.25 MAX
(57.2mm)
Mounting
Hole for #8
Screw
1.19 MAX
(30.2mm)
#6 Screws
Terminal Strip
0.61 MAX
(15.5mm)
相關PDF資料 |
PDF描述 |
|---|---|
| 420LE35 | TELECOM, SURGE PROTECTION CIRCUIT, DMA10 |
| 420LE60 | TELECOM, SURGE PROTECTION CIRCUIT, DMA10 |
| 420LB28 | TELECOM, SURGE PROTECTION CIRCUIT, XMA |
| 420LB35 | TELECOM, SURGE PROTECTION CIRCUIT, XMA |
| 420LB60 | TELECOM, SURGE PROTECTION CIRCUIT, XMA |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 420LE35 | 制造商:ProTek Devices 功能描述:50V 2 LINE 4-20ma PCB |
| 420LE60 | 制造商:PROTEC 制造商全稱:Protek Devices 功能描述:TWO LINE PAIR 4-20mA CONTROL LOOP PROTECTOR |
| 420LFQ4700MOPNMB77X106 | 制造商:Rubycon Corporation 功能描述: |
| 420LNA | 制造商:Curtis Instruments 功能描述: |
| 420LNA/10000HRS | 制造商:Curtis Instruments 功能描述:Coulometer, Elapsed Time Indicators |
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