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參數(shù)資料
| 型號： | QS90LD9M-29.000MHZ |
| 廠商： | Q-TECH CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 29 MHz, LVHCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 315K |
| 代理商： | QS90LD9M-29.000MHZ |
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Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QT90 SERIES
HIGH-RELIABILITY MINIATURE CLOCK OSCILLATORS
1.8 to 5.0Vdc
-
15kHz to 160MHz
Q-TECH
CORPORATION
QT90 (Revision H, January 2011) (ECO #10088)
Reflow Profile
Embossed Tape and Reel Information For QT90
Environmental Specifications
The five transition periods for the typical reflow process are:
Preheat
Flux activation
Thermal equalization
Reflow
Cool down
0
20
40
60
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
Time (s)
25
50
75
100
125
150
175
200
225
250
TEMP(*C)
0
60s min.
120s max.
60s min.
120s max.
225 min.
240 max.
60s min.
150s max.
240
Ramp down (6C/s Max)
Ramp up (3C/s Max)
TYPICAL REFLOW PROFILE FOR Sn-Pb ASSEMBLY
Dimensions are in mm. Tape is compliant to EIA-481-A.
Reel size vs. quantity:
FEEDING (PULL) DIRECTION
13.0±0.5
2.5
6.160±0.1
5 MAX
1.5
2.0
1.75±0.1
0.3±.005
1.5
2.0±0.1
5.5±0.1
9.470±0.1
4.0±0.1
178±1
or
330±1
26
24.0±0.3
16±0.1
11.92
±0.1
120
Reel size (Diameter in mm)
Qty per reel (pcs)
178
150
330
800
Q-Tech Standard Screening/QCI (MIL-PRF55310) is available for all of our QT90 Products. Q-Tech can also customize screening
and test procedures to meet your specific requirements. The QT90 product is designed and processed to exceed the following test
conditions:
Environmental Test
Test Conditions
Temperature cycling
MIL-STD-883, Method 1010, Cond. B
Constant acceleration
MIL-STD-883, Method 2001, Cond. A, Y1
Seal: Fine and Gross Leak
MIL-STD-883, Method 1014, Cond. A and C
Burn-in
160 hours, 125°C with load
Aging
30 days, 70°C, ±1.5ppm max
Vibration sinusoidal
MIL-STD-202, Method 204, Cond. D
Shock, non operating
MIL-STD-202, Method 213, Cond. I (See Note 1)
Thermal shock, non operating
MIL-STD-202, Method 107, Cond. B
Ambient pressure, non operating
MIL-STD-202, 105, Cond. C, 5 minutes dwell time minimum
Resistance to solder heat
MIL-STD-202, Method 210, Cond. C
Moisture resistance
MIL-STD-202, Method 106
Terminal strength
MIL-STD-202, Method 211, Cond. C
Resistance to solvents
MIL-STD-202, Method 215
Solderability
MIL-STD-202, Method 208
ESD Classification
MIL-STD-883, Method 3015, Class 1 HBM 0 to 1,999V
Moisture Sensitivity Level
J-STD-020, MSL=1
Note 1: Additional shock results successfully passed on standard QT88 family 16MHz, 20MHz, 24MHz, 40MHz, and 80MHz
Shock 850g peak, half-sine, 1 ms duration (MIL-STD-202, Method 213, Cond. D modified)
Shock 1,500g peak, half-sine, 0.5ms duration (MIL-STD-883, Method 2002, Cond. B)
Shock 36,000g peak, half-sine, 0.12 ms duration
Please contact Q-Tech for higher shock requirements
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