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| 型号： | Y1747V0019QT9W |
| 厂商： | Vishay Foil Resistors (Division of Vishay Precision Group) |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | RES ARRAY 5K OHM 4 RES 8-SOIC |
| 标准包装： | 100 |
| 系列： | SMNZ |
| 电路类型： | 隔离 |
| 电阻（欧姆）： | 5k |
| 电阻数： | 4 |
| 引脚数： | 8 |
| 每个元件的功率： | 100mW |
| 容差： | ±0.02% |
| 温度系数： | ±0.2ppm/°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 尺寸/尺寸： | 0.197" L x 0.157" W（5.00mm x 3.99mm） |
| 高度： | 0.073"（1.86mm） |
| 包装： | 散装 |
| 工作温度： | -55°C ~ 125°C |
| 其它名称： | SMNZ 5K0/5K0/5K0/5K0 TCR0.2 Q T S W Y1747-5KA |
SMNZ (Z-Foil)
Vishay Foil Resistors
Ultra High Precision Z-Foil Surface Mount 4 Resistor Network
Dual-In-Line Package with TCR Tracking of 0.1 ppm/°C , PCR
Tracking of 5 ppm at Rated Power, and Tolerance Match of 0.01 %
FEATURES
Any value and any ratio available within resistance range
INTRODUCTION
The Z-Foil technology provides a significant reduction of the
resistive components’ sensitivity to ambient temperature
variations (TCR) and applied power changes (PCR).
0.05 ppm/°C Absolute TCR removes errors due to
temperature gradients.
Model SMNZ offers extremely low TCR (absolute and
tracking), excellent load life stability, tight tolerance (absolute
and matching), excellent ratio stability, low current noise, low
voltage coefficient and non sensitivity to ESD - all in the
same resistor.
The SMNZ surface mount network is made up of 4
independent Bulk Metal ? Z-Foil resistors in a small standard
molded epoxy package with 50 MIL lead pitch (JEDEC
MS-012 package).
The electrical specification of this integrated construction
offers improved performance and better real estate utilization
over discrete resistors and matched sets. The resistor may
be used independently or as divider pairs.
Our application engineering department is available to
advise and make recommendations. For non-standard
technical requirements and special applications, please
contact us.
? Temperature coefficient of resistance (TCR): ?
absolute: ± 0.05 ppm/°C typical (0 °C to + 60 °C)
± 0.2 ppm/°C typical (-55 °C to + 125 °C,
+ 25 °C Ref.) (see table 1) ?
Tracking: 0.1 ppm/°C typical (see table 1)
? Tolerance match: 0.01 %
? Power coefficient tracking - “R2 -R1 due to self heating”:
5 ppm at rated power
? Power rating: at 70 °C ?
Entire package: 0.4 W ?
Each resistor: 0.1 W
? Ratio stability: 0.005 % (0.1 W at 70 °C, 2000 h)
? Large variety of resistance ratios
? Electrostatic discharge (ESD) above 25 000 V
? Short time overload ? 0.0025 %
? Non-inductive, non-capacitive design
? Rise time: 1 ns without ringing
? Current noise: < ? - 40 dB
? Voltage coefficient < 0.1 ppm/V
? Non-inductive: < 0.08 μH
? Non hot spot design
? Terminal Finishes available: lead (Pb)-free ?
tin/lead alloy
? For better performances please contact us
? Any value available within resistance range (e.g. 1K2345)
? Prototype samples available from 48 h. For more
information, please contact foil@vishaypg.com
?
FIGURE 1 - SCHEMATICS
R1 R1 R1 R1
OPTION 1
FOUR RESISTORS, SAME OHMIC VALUE
SAME ABSOLUTE TOLERANCE
APPLICATIONS
Note
?
?
?
?
?
?
?
Instrumentation amplifiers
Bridge networks
Differential amplifiers
Ratio arms in bridge circuits
Medical and test equipment
Military
Airborne etc
V 1
V 2
R 1
R 1
R 2
R 2
-
+
V out
SMNZ
R1 R2 R2 R1
OPTION 2
TWO RESISTOR PAIRS
R1/R2; R2/R1
1. Different schematics are available (R1, R2, R3, R4)
TABLE 1 - MODEL SMNZ SPECIFICATIONS
MODEL
RESISTANCE
VALUES 1)
ABSOLUTE TCR
(- 55 °C TO + 125 °C, + 25 °C REF.)
(TYPICAL + MAX. SPREAD)
RESISTANCE
RATIO
TCR TRACKING
MAX.
TOLERANCE
ABSOLUTE MATCH
SMNZ
100 ? to1 k ?
1 k ? to 10 k ?
± 0.2 ± 2.8
± 0.2 ± 1.8
R1/R2 = 1
1 < R1/R2 ? 10
10 < R1/R2 ? 100
0.5 ppm/°C
1.0 ppm/°C
2.0 ppm/°C
± 0.02 %
± 0.05 %
± 0.1 %
0.01 %
0.02 %
0.05 %
Note
1. SMN (Classic Foil) available with values up to 20 k ?
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 63117
Revision: 4-Feb-13
For any questions, contact: foil@vishaypg.com
www.vishayfoilresistors.com
1
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