Datasheet > VTM3-D25A-20M000

VTM3-D25A-20M000

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
8页	207K
描述
Clipped Sine Output Oscillator, 20MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 6 PIN

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VTM3-D25A-20M000 数据手册

VTM3 Data Sheet

Handling Precautions

Although ESD protection circuitry has been designed into the the VTM3, 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 thresholds are dependent on

the circuit parameters used to define the model. Although no industry wide standard has been adopted for

the CDM, a standard HBM of resistance = 1.5kohms and capacitance = 100pF is widely used and

therefore can be used for comparison purposes.

Table 6. ESD Ratings

Model

Human Body Model

Charged Device Model

Minimum

1000

Conditions

MIL-STD-883 Method 3115

JESD 22-C101

Suggested IR profile

Devices are built using lead free epoxy and can also be subjected to standard lead free IR reflow

conditions, Table 7 shows max temperatures and lower temperatures can also be used e.g. peak

temperature of 220C.

Table 7. Reflow Profile (IPC/JEDEC J-STD-020)

Parameter

PreHeat Time

Symbol

t _S

Value

60 sec Min, 180 sec Max

3 ^oC/sec Max

Ramp Up

R _UP

t _L

Time Above 217 ^oC

Time To Peak Temperature

Time At 260 ^oC (max)

Time At 240 °C (max)

Ramp Down

60 sec Min, 150 sec Max

480 sec Max

t _AMB-P

t _P

10 sec Max

t_p2

60 sec Max

6 ^oC/sec Max

R _DN

Vectron International: 267 Lowell Rd, Suite 102, Hudson NH 03051

Tel: 1-88-VECTRON-1 e-mail vectron@vectron.com

1...4 5 678

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