- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361985 > A143K IC PDF資料下載
參數(shù)資料
| 型號(hào)： | A143K |
| 英文描述： | IC |
| 中文描述： | 集成電路 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 86K |
| 代理商： | A143K |
HC49/4H & HC49/3H CRYSTALS
ISSUE 9; 18 OCTOBER 1999
Delivery Options
Common frequencies are available from stock. Please
see p4 for details
Holder Style
HC49/4H & HC49/3H crystals are resistance welded,
hermetically sealed in an inert atmosphere with glass
to metal seals securing the lead wires.
Holders suffixed ‘–3L have a centre third wire which
grounds the case
General Specifications
Load Capacitance (C
L
): 10pF to 75pF or Series
Drive Level: 500 W max.
Static Capacitance (C
0
): 7pF max.
Ageing: ±3ppm typical per year
Standard Frequency Tolerances and Stabilities
±10ppm, ±20ppm, ±30ppm, ±50ppm, ±100ppm
Operating Temperature Ranges
0 to 50°C
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 90°C
–55 to 105°C
Storage Temperature Range
–55 to 125°C
Environmental Specification
Shock: 981m/s
2
for 6ms, three shocks in each direc-
tion along three mutually perpendicular planes
Vibration: 10 to 60Hz 0.75mm displacement, 60 to
500Hz 98.1m/s
acceleration, 30 minutes in each of
three mutually perpendicular planes
Marking
Frequency only
EuropeTel:+44(0)146074433
Fax:+44(0)146072578
20
Americas Tel:+19199410430
Fax:+19199410530
Q
C
!
"
"
Outline in mm (inches) - HC49/4H & HC49/4H-3L
#
$ %
#
'
'
'
'
#
(
Typical Frequency vs Temperature Curves
for various angles of AT-cut crystals
#
$ %
#
'
'
'
'
#
(
Typical Frequency vs Temperature Curves
for various angles of BT-cut crystals
"
"
!
Outline in mm (inches) - HC49/3H & HC49/3H-3L
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A161A | IC |
| A161K | IC |
| A169K | IC |
| A194L | IC |
| AEL4637AA-12.288 | CRYSTAL 12.288000MHZ |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A143S050C0 | 制造商:Schurter Electronic Components 功能描述:CBE TA45-A143S050C0 - Bulk |
| A143SJ20C0 | 制造商:Schurter Electronic Components 功能描述:CBE TA45-A143SJ20C0 - Bulk |
| A143XS | 制造商:ROHM 制造商全稱:Rohm 功能描述: |
| A-144 | 功能描述:烙鐵 SOLDERING TIP RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included |
| A144/440C | 功能描述:ANT WHIP DB 144-450MHZ 38"CHROME RoHS:是 類別:RF/IF 和 RFID >> RF 天線 系列:- 標(biāo)準(zhǔn)包裝:1 系列:* |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。