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參數(shù)資料
| 型號： | AT16-10DB750 |
| 廠商： | TOKYO COSMOS ELECTRIC CO LTD |
| 元件分類： | 衰減器 |
| 英文描述： | 0 MHz - 300 MHz RF/MICROWAVE FIXED ATTENUATOR |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 531K |
| 代理商： | AT16-10DB750 |
TOCOS AMERICA, INC.
1177 East Tower Road, Schaumburg, IL 60173
Tel: 847-884-6664
Fax: 847-884-6665
E-mail: sales@tocos.com
www.tocos.com
Environmental
Temperature Range . . . . . . . . . . . . . . . . .
55 Cto
125 C
Load Life . . . . . . . . . . . . . .
70 C, 250 hours with rated load
A ) 0.5dB, I ) 5%
Moisture and Load Life . . . . . . . . . . . . .
40 C, 90-95%RH
90 minutes on, 30 minutes off,
0.2 watt, 120 cycles
A ) 0.5dB, I ) 5%
Thermal Shock . . . . . . . . . . . . . . . . . . . . . .
55 C,
125 C,
30 minutes each, 5 cycles without load
A ) 0.5dB, I ) 5%
Shock . . . . . . . . . . . . . 50G, 11ms, 6 directions, 3 times each
A ) 0.5dB, I ) 5%
Vibration . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
3 directions, 2 hours each
A ) 0.5dB, I ) 5%
Soldering Heat Resistance . . . . . . . . . . . 350 C, 3 seconds
A ) 0.2dB, I ) 2%
Seal Test . . . . . . . . . . . . . . . . .
85 C, hot water for 1 minute
Rotational Life . . . . . . . . . . . . . . . .1,500 cycles without load
A ) 0.5dB, I ) 5%
A = Attenuation Change at DC; I = Impedance Change Ratio
AT16 Series
16mm Square, Single-Turn, Through-Hole Sealed Cermet Attenuators
TOCOS
A TTENUA TORS
Features
16mm square, single-turn, through-hole, sealed attenuators
Cermet element
Top and side adjust styles available
Flush single-slot rotor adjustment
50
,75 or 600 nominal impedance
10dB or 20dB nominal attenuation
3-pin diagonal inline PCB pattern, top adjust
5-pin PCB pattern, side adjust (3 rear inline and 2 front support pins)
Wide temperature range
Meets UL 94V-0 flammability requirements
Sealed to withstand immersion cleaning
Specifications
Electrical
Nominal Impedance . . . . . . . . . . . . . . . . . . 50
,75, 600
Attenuation Range at DC
Power Rating . . . . . . . 0.2 watt at
70 C, 0 watt at
125 C
Insulation Resistance . . . . . 100M
minimum at 1,000VDC
Dielectric Strength . . . . . . . . . . . . . . . . 1,000VAC, 1 minute
Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 140
10
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 150
10
Shaft Torque . . . . . . 50 to 450 gf cm (0.693 to 6.238 oz in)
Stop Strength . . . . . . . . . . . 1.5 kgf cm (20.794 oz in) max.
Flammability of Plastic Materials . . . . . . . Meets UL 94V-0
Nominal Weight . . . . . . . . . . . . . . . 1.4g (AT16); 1.8g (AT162)
Marking . . . . . . . . . . . . Model type, impedance, attenuation,
dial locators, terminal identification, date code
Nominal Attenuation
Attenuation Tolerance
Minimum Attenuation
10dB
1.0dB
0.6dB max.
20dB
1.5dB
1.2dB max.
AT16
AT162
AT16
106
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