Crystal Oscillator
Model Name 7311E
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Main Application
For SONET-, SDH-, and GbEthernet-related equipment
Voltage-Controlled Crystal Oscillator (VCXO) 7300 Series
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Features
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A compact and high-frequency SMD-VCXO.
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A surface-mount crystal oscillator.
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Specifications
Item
Model
Classification
7311E
NTVC1
600 to 780
+3.3V DC±5%
50Ω
−10 to +70°C
100mA max
PECL level (Complementary)
40 to 60%
±50×10
−6
max
±100×10
−6
min / +1.65±1.5V
Positive
Nominal frequency range (MHz)
Power supply voltage
Load
Operating temperature range
Consumption current
Output level
Duty cycle (+2.0V)
Comprehensive frequency stability
Frequency control characteristic
Control polarity
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Dimensions
mm
0.15±0.1
11.4±0.2
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List of Ordering Codes
Frequency
(MHz)
622.08
PAD No.
#1
9.6±0.5
#2
#3
#4
#5
#6
Ordering Code
7311E-622.08M-NSA3327A
7311E-624.7048M-NSA3327A
7311E-625M-NSA3327A
7311E-644.5313M-NSA3327A
7311E-666.5143M-NSA3327A
7311E-669.1281M-NSA3327A
7311E-669.3266M-NSA3327A
7311E-672.1627M-NSA3327A
7311E-690.5692M-NSA3327A
7311E-693.483M-NSA3327A
7311E-714.5514M-NSA3327A
7311E-719.7344M-NSA3327A
7311E-773.0702M-NSA3327A
7311E-775.5803M-NSA3327A
7311E-777.6M-NSA3327A
Connection
V.C
N.C.
GND
OUTPUT
OUTPUT
+DC
624.7048
625
644.5313
666.5143
666.91281
669.3266
672.1627
690.5692
693.483
11.4±0.5
3.9±0.2
Reference land pattern
2.54
2.54
3.0
714.5514
719.7344
773.0702
775.5803
777.6
#1
#2
#3
7.0±0.5
2.9
#6
0.8±0.1
#5
#4
1.27
±0.2 ±0.2
2.54 2.54
3.0
The above frequencies are NDK’ s standard frequencies.
Frequencies other than the above are available.
Feel free to contact our sales representatives.
2.9
co26_071108_7311E_e1
NDK [ NIHON DEMPA KOGYO ]
