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参数资料
| 型号： | ATV321CR-076DBL |
| 厂商： | YAGEO CORP |
| 元件分类： | 衰减器 |
| 英文描述： | 0 MHz - 2500 MHz RF/MICROWAVE VARIABLE ATTENUATOR |
| 封装： | LEAD FREE PACKAGE-4 |
| 文件页数： | 4/7页 |
| 文件大小： | 211K |
| 代理商： | ATV321CR-076DBL |
Product specification
4
7
www.yageo.com
Oct 12, 2004 V.0
Chip Resistors RF Attenuators
SERIES
AT
V321 (0404) / Pb Free
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS
ATV321 / 40 mW
Attenuation Range
1 dB to 20 dB
1 dB to 5 dB
±0.3 dB (optional: ±0.2 dB)
6 dB and 10 dB
±0.5 dB (optional: ±0.3 dB)
15 dB
±1.0 dB (optional: ±0.5 dB)
Attenuation tolerance
20 dB
±2.0 dB (optional: ±1.0 dB)
Characteristic impedance
50
1 dB to 10 dB DC to 2.5 GHz
Frequency Range
15 dB and 20 dB DC to 2.0 GHz
VSWR
1.3 max.
Maximum permissible voltage
50 V (DC or RMS)
Power rating
40 mW
FOOTPRINT AND SOLDERING
PROFILES
For recommended footprint and
soldering profiles, please see the
special data sheet “Chip resistors
mounting”.
ENVIRONMENTAL DATA
For material declaration
information (IMDS-data) of the
products, please see the
separated info “Environmental
data”.
Table 2
PACKING STYLE AND PACKAGING QUANTITY
PRODUCT TYPE
PACKING STYLE
REEL DIMENSION
QUANTITY PER REEL
ATV321
Paper / PE Taping Reel (R)
7" (178 mm)
10,000 units
7" (half quality packing)
5,000 units / not preferred
NOTE
1. For Paper/PE tape and reel specification/dimensions, please see the special data sheet “Packing” document.
Table 3 Packing style and packaging quantity
ndbook, halfpage
MLB206
70
100
55
50
Tamb( C)
o
(%P
)
rated
0
50
100
125
Pmax
FUNCTIONAL DESCRIPTION
PPO
OW
WEERR RRA
AT
TIIN
NG
G
ATV321rated power at 70°C is 40 mW
RATED VOLTAGES
The DC or AC (rms) continuous working voltage
corresponding to the rated power is determined by
the following formula:
V=√(P X R)
Where
V=Continuous rated DC or
AC (rms) working voltage (V)
P=Rated power (W)
R=Resistance value (X)
Fig. 3 Maximum dissipation (Pmax) in percentage of rated power
as a function of the operating ambient temperature (Tamb)
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