RD09223J [MERITEK]
Thick Film Resistor Networks; 厚膜电阻网络
| 型号： | RD09223J |
| 厂家： | 
MERITEK ELECTRONICS CORPORATION |
| 描述： | Thick Film Resistor Networks |
| 文件： | 总2页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thick Film Resistor Networks
R Series
(Single-in-Line, Low Profile )
Feature
Wide resistance range: 2291 to 1M (1 O - 3.3 M available)
Miniature package with maximum sealed heights 0.2"(5.08mm)
Highly stable thick film products
Products protected by tough epoxy conformal coating
Reduces total assembly cost
Mixed value resistances available
PART NUMBERING SYSTEM
R
A
09 103
G
Meritek Series
Circuit Configurations
Element No.
2 – 20
Resistance Value
The first two digits are significant figures
Of resistance value and the third denotes the number of zeros following
CODE
Value
331
472
223
104
330
4.7K
22K
100K
Resistance Tolerance
CODE
F
G
J
Tolerance
± 1%
± 2%
± 5%
Construction and Dimension
Rev. 7
Thick Film Resistor Networks
R Series
(Single-in-Line, Low Profile )
Item
Requirement
Test Methods
Resistance to soldering heat
Solderability
∆R ≤ ± (0.5% + 0.05Ω)
With 350±5ºC , for 3 seconds
Over 95% of termination must be
covered with new solder.
∆R ≤ ± (0.5% + 0.05Ω)
No mechanical damage.
No mechanical defect.
After immersing flus, dip in the 260ºC
Max. solder bath for 3±0.5 sec.
Tensile: 1Kg for 30 Sec.
Bending: 500g for 2 times
Visual
Terminal Strength (Tensile Strength)
Exterior
Size
Within specification
Calipers
Mechanical Characteristics
Electrical Characteristics
Item
Requirement
Test Methods
ோଶ ିோଵ
ோଵ
ଵ
TCR (PPM/°C)=
T1= 25ºC
X
R<50Ω , ±250 PPM/ºC
50Ω≤R<2.2MΩ , ±100PPM/ºC
R≥2.2MΩ , ±250PPM/ºC
்ଶି்ଵ
Temperature Coefficient (ppm / °C)
Short-Time Overload
T2= Test Temperature (-55°C ~ +125ºC)
R1: Resistance at Temp. T1
R2: Resistance at Temp. T2
2.5X Rated Voltage for 5 Sec. (200V max.)
Measure resistance after 30 minutes.
∆R ≤ ± (0.5% + 0.05Ω)
Rev. 7
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SAMWHA
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