Model 357
5x7mm Low Cost
Surface Mount VCXO
ENVIRONMENTAL SPECIFICATIONS
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Storage Temperature:
Temperature Cycle:
Mechanical Shock:
Sinusoidal Vibration:
-55°C to +125°C
400 cycles, -55°C to +125°C, 10 min dwell, 1 min transfer
1,500g’s, 0.5mS, ½ sinewave, 3 shocks each direction, in 3 planes
0.06” D.A., 10 to 55 Hz and 20g’s, 55 to 2,000 Hz,
3 cycles per plane
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Gross Leak:
No leak shall appear while immersed in an FC40 or equivalent
liquid at 125°C for 20 seconds
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Fine Leak:
Resistance to Soldering Heat:
Mass spectrometer leak rates less than 2x10-8 cc/sec air equivalent
Product must survive 3 reflows of 260°C peak, 10 seconds
maximum
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High Temperature Operating Bias:
Frequency Aging:
2,000 hours at 125°C, disregarding frequency shift
< 5 ppm shift in 1,000 hours at 85°C
Suggested Reflow Profile
300
Maximum 260°C, 10 seconds
Typical 225°C
200
Temp.
(°C)
130°C
100
0
0
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300
Time (Seconds)
TAPE AND REEL INFORMATION
17.5
Ø13
2.0
4.0
8.0
Ø1.50
1.75
2.40
2.10
120°
16.0
8.40
7.90
Ø60 Ø180
5.70
5.40
Ø23
DIRECTION OF FEED
Dimensions in Millimeters
Device quantity shall be 1,000 pieces on a 180mm reel.
¨ ¨ ¨ CTS Communications Components, Inc. ¨ 171 Covington Drive ¨ Bloomingdale, IL 60108 ¨ 630-924-3500 ¨ ¨ ¨
Document No. 008-0244-0
Rev E ECO # 16728
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