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PDF ERJ6Rxxxx Data sheet ( Hoja de datos )
| Número de pieza | ERJ6Rxxxx | |
| Descripción | (ERJ-Series) Precision Thick Film Chip Resistors | |
| Fabricantes | Panasonic | |
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Precision Thick Film Chip Resistors
ERJ G: 0201
ERJ R : 0402, 0603, 0805
ERJ E : 0603, 0805, 1206,
1210, 1812, 2010, 2512
Type: ERJ 1G
ERJ 2R, 3R, 6R
ERJ 3E, 6E, 8E, 14, 12, 1T
Precision Thick Film Chip Resistors
n Features
l Small size and lightweight
For PCB size reduction and lightweight products
l High reliability
Metal glaze thick film resistive element and three
layered electrode results in high reliability.
l Matching with placement machines
Bulk, Taping and magazine packagings for
automatic placement machines
l Solderability
Suitable for both reflow soldering and flow soldering
l Low Resistance Tolerance
ERJ1G, 2R, 3E, 6E, 8E, 14, 12, 1T Series ... ±1%
ERJ2R, 3R, 6R Series ............................ ±0.5%
l Reference Standards
IEC 60115-8, JIS C 5201-8
n Explanation of Part Numbers
l ERJ2R, 3R, 6R Series, ±0.5 % type
www.DataSheet4U.com1 2 3 4 5 6 7 8 9 10 11
ERJ 3RBD1 0 2
12
V
Product Code
Thick Film
Chip Resistors
Size, Power Rating
Type: inches Power R.
2R : 0402 0.063 W
3R : 0603 0.063 W
6R : 0805
0.1 W
Code
H
B
K
E
T.C.R. Marking
T.C.R.
± 50 ´ 10 Ð6 /ûC(ppm/ûC)
(2R)
± 50 ´ 10 Ð6 /ûC(ppm/ûC)
(3R, 6R)
± 100 ´ 10 Ð6 /ûC(ppm/ûC)
(2R)
± 100 ´ 10 Ð6 /ûC(ppm/ûC)
(3R, 6R)
Resistance Tolerance
Code
Tolerance
D ± 0.5 %
Packaging Methods
Code
Packaging
Punched Carrier Taping
X
2 mm pitch (2R)
Punched Carrier Taping
V (3R, 6R)
Resistance Value
The first two or three digits are significant figures of resistance
and the last one denotes number of zeros following.
Example: 103 ® 10 k W
1002 ® 10 k W
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us
Should a safety concern arise regarding this product, please be sure to contact us immediately.
e.
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1 page  
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Precision Thick Film Chip Resistors
n Recommended Land Pattern
In the case of flow soldering, the land width must be smaller than the Chip Resistor width to control the solder amount
properly. Generally, the land width should be 0.7 to 0.8 times (W) of the width of chip resistor. In the case of reflow soldering,
solder amount can be adjusted, therefor the land width should be set to 1.0 to 1.3 times chip resistor width (W).
Chip Resistor
a
b
Type (inches)
ERJ1G
(0201)
ERJ2R
(0402)
ERJ3R, 3EK (0603)
ERJ6R, 6EN (0805)
ERJ8EN (1206)
ERJ14N (1210)
ERJ12N (1812)
ERJ12S (2010)
ERJ1TN (2512)
Dimensions (mm)
ab
c
0.3 to 0.4 0.8 to 0.9 0.25 to 0.35
0.5 to 0.6 1.4 to 1.6 0.4 to 0.6
0.7 to 0.9 2 to 2.2 0.8 to 1
1 to 1.4 3.2 to 3.8 0.9 to 1.4
2 to 2.4 4.4 to 5 1.2 to 1.8
2 to 2.4 4.4 to 5 1.8 to 2.8
3.3 to 3.7 5.7 to 6.5 2.3 to 3.5
3.6 to 4 6.2 to 7 1.8 to 2.8
5 to 5.4 7.6 to 8.6 2.3 to 3.5
n Recommended Soldering Conditions
Recommendations and precautions are described below.
l Recommended soldering conditions for reflow
áReflow soldering shall be two times maximum.
áPlease contact us for additional information when you
use in conditions other than those specified.
áPlease measure a temperature of terminations and study
solderability every kind of solder and board, before actual
use.
Peak
For solder (Example : Sn/Pb)
Temperature
Preheating 140 ¡C to 160 ¡C
Main heating Above 200 ¡C
Peak
235 ± 5 ¡C
Time
60 s to 120 s
30 s to 40 s
max. 10 s
Preheating
For lead-free solder (Example : Sn/Ag/Cu)
Temperature
Time
Heating
Preheating 150 ¡C to 180 ¡C 60 s to 120 s
www.DataSheet4U.comMain heating
Peak
Above 230 ¡C
max. 260 ¡C
30 s to 40 s
max. 10 s
Time
l Recommended soldering conditions for flow
For solder
For lead-free solder
Temperature
Time
Temperature
Time
Preheating
140 ¡C to 160 ¡C
60 s to 120 s
150 ¡C to 180 ¡C
60 s to 120 s
Soldering
245±5 ¡C
20 s to 30 s
max. 260 ¡C
max. 10 s
Cautions for Safety
The following are precautions for individual products. Please also refer to the precautions common to Fixed Resistors
shown on page ER3 of this catalog.
1. Take measures against mechanical stress during and after mounting of Precision Thick Film Chip Resistors (hereafter
called the Resistors) so as not to damage their electrodes and protective coatings.
2. If a transient load (heavy load in a short time) like a pulse is expected to be applied, check and evaluate the operations
of the Resistors when installed in your products before use.
Never exceed the rated power. Otherwise, the performance and/or reliability of the Resistors may be impaired.
3. Do not use halogen-based or other high-activity flux. Otherwise, the residue may impair the Resistors' performance
and/or reliability.
4. When soldering with a soldering iron, never touch the Resistors' bodies with the tip of the soldering iron. When using a
soldering iron with a high temperature tip, finish the soldering as quickly as possible (within three seconds at 350 ¡C
max.).
5. As the amount of applied solder becomes larger, the mechanical stress applied to the Resistors increases, causing
problems such as cracks and faulty characteristics. Avoid applying an excessive amount of solder.
6. Do not apply a shock to the Resistors or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, the Resistors'
protective coatings and bodies may be chipped, affecting their performance.
7. Avoid excessive bend of printed circuit boards in order to protect the Resistors from abnormal stress.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or us
Should a safety concern arise regarding this product, please be sure to contact us immediately.
e.
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| PDF Descargar | [ Datasheet ERJ6Rxxxx.PDF ] | |
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