VS-502-DKF-GNN-938 Ver la hoja de datos (PDF) - Vectron International
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VS-502-DKF-GNN-938 Datasheet PDF : 8 Pages
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VS-502 Voltage Controlled SAW Oscillator
Handling Precautions
Although ESD protection circuitry has been designed into the VS-502 proper precautions should be taken when
handling and mounting. VI employs a human body model and a charged-device model (CDM) for ESD
susceptibility testing and design protection evaluation.
ESD Ratings
Model
Human Body Model
Charged Device Model
Minimum
1500 V
1000 V
Conditions
MIL-STD 883, Method 3015
JESD 22-C101
Reflow Profile (IPC/JEDEC J-STD-020)
Parameter
Symbol
PreHeat Time
Ramp Up
Time Above 217 oC
Time To Peak Temperature
Time At 260 oC
Ramp Down
tS
R UP
tL
t AMB-P
tP
R DN
The device is designed to meet the JEDEC standard
for Pb-Free assembly. The temperatures and time
intervals listed are based on the Pb-Free small body
requirements. The VS-502 device is hermetically
sealed so an aqueous wash is not an issue.
Termination Plating: Electroless Gold Plate over
Nickel Plate
Value
60 sec Min, 180 sec Max
3 oC/sec Max
60 sec Min, 150 sec Max
480 sec Max
20 sec Min, 40 sec Max
6 oC/sec Max
260
R UP
217
200
150
tS
t AMB-P
tL
tP
R DN
25
Time (sec)
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
7
Tel: 1-88-VECTRON-1 Website: www.vectron.com
Rev: 27January06
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