RL3264-9-R002-FNH [ETC]
金属薄膜电阻;
| 型号： | RL3264-9-R002-FNH |
| 厂家： | 
ETC |
| 描述： | 金属薄膜电阻 |
| 文件： | 总7页 (文件大小：82K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 1 OF 7
2W, 2512, L Type Low Resistance Chip Resistor (Lead free / Halogen Free)
1. Scope
This specification applies to 3.2mm x 6.4mm size 2W, fixed metal foil current sensing resistors used
in electronic equipment.
2. Type Designation
RL–3264 – 9 – □□□□ –
□
NH
(4)
(1)
(2)
(3)
Where
(1) Series No.
(2) Resistance value :
For example :
Four digits of number
R002 = 2mΩ
3R25m = 3.25mΩ
(3) Tolerance :
Refer to paragraph 4-1
(4) NH = Sn plating ( Lead free / Halogen free)
3. Dimensions and schematic
L
Dimensions (mm)
3264
Code
Letter
W
L
6.35 0.25
3.20 0.20
W
t
(1mΩ)
(2mΩ)
2.50 0.15
1.90 0.15
a
a
a
t
(3.25mΩ) 2.0 0.15
(1mΩ)
(2mΩ)
0.70 0.15
0.65 0.15
(3.25mΩ) 0.50 0.15
Figure 1. Construction and Dimensions
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 2 OF 7
4. Specification:
Characteristics
Feature
Power Ratings*
Resistance Value
2W
1~2mΩ,3.25mΩ
(1mΩ)
200ppm/℃
100ppm/℃
50ppm/℃
Temperature Coefficient of Resistance
Operation Temperature Range
(2mΩ)
(3.25mΩ)
-55℃ ~ +170℃
Resistance Tolerance
Insulation Resistance
Maximum Working Voltage (V)
Note * :
1%(F) , 2%(G) , 5%(J)
Over 100MΩ
( P*R)1/2
Power ratings is based on continuous full load operation at rated ambient temperature of 70℃. For
resistors operated at ambient temperature in excess of 70℃, the maximum load shall be derated in
accordance with the following curve.
100
0
-55
70
170
AMBIENT TEMPERATURE(
)
Figure 2.：Power Temperature Derating Curve
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 3 OF 7
5. Reliability Performance
Test Item
Condition of Test
Requirements
Short Time Overload
2.5 x Rated power for 5 seconds
Refer to JIS C 5201-1 4.13
∆R : (0.5%+0.0005Ω)
Without significant damage
by flashover ( spark,
arching ), burning or
breakdown etc.
Thermal Shock
-55 ~150℃ 1,000 cycles, 15 min at each ∆R： (0.5% + 0.0005Ω)
extreme condition
Without distinct damage in
appearance
Refer to JIS C 5201-1 4.19
Low Temperature Storage
Kept at -55℃, 1,000 hours
∆R： (0.5% + 0.0005Ω)
Without distinct damage in
appearance
Refer to JIS C 5201-1 4.23.4
Resistance to Soldering Heat Dipped into solder at 270
5℃ for 20 1 seconds
∆R： (0.5% + 0.0005Ω)
Without distinct damage in
appearance
Refer to JIS C 5201-1 4.18
Load Life
Rated voltage for 1.5hours followed by a ∆R： (1.0% + 0.0005Ω)
pause 0.5hour at 70 3℃
Cycle repeated 1,000 hours
Refer to JIS C 5201-1 4.25
Without distinct damage in
appearance
Damp Heat with Load
40 2℃ with relative humidity 90% to ∆R： (0.5% + 0.0005Ω)
95%. Without distinct damage in
D.C. rated voltage for 1.5 hours ON 30 appearance
minutes OFF.
Cycle repeated 1,000 hours
Refer to JIS C 5201-1 4.24
High Temperature Exposure Kept at 170℃ for 1,000 hours
∆R： (1.0% + 0.0005Ω)
Without distinct damage in
appearance
Refer to JIS C 5201-1 4.23.2
Solderability
Temperature of Solder : 245 5℃
Immersion Duration : 3 0.5 second
Refer to JIS C 5201-1 4.17
Uniform coating of solder
cover minimum of 95%
surface being immersed
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 4 OF 7
Test Item
Condition of Test
Requirements
Mechanical Shock
100 G’s for 6milliseconds. 5 pulses
Refer to JIS C 5201-1 4.21
∆R： (0.5% + 0.0005Ω)
Without mechanical damage
such as break
Substrate Bending
Glass-Epoxy board thickness : 1.6mm
Bending width : 2mm
∆R： (0.5% + 0.0005Ω)
Without mechanical damage
such as break
Between the fulcrums : 90mm
Refer to JIS C 5201-1 4.33
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 5 OF 7
6. Recommended Solder Pad Dimensions
L
D
W
L
D
W
3264
4.00 8.00
3.35
Cu Trace
Sensing Trace
Note : We recommend there is no circuit design between pads to avoid circuit short
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 6 OF 7
7. Packaging
7-1 Dimensions
7-1-1 Tape packaging dimensions
+0.1
-0.0
1.5
Feed forward hole
0.3 max.
4.0 0.1
2.0 0.05
1.75 0.10
1.5 0.1
5.50 0.05
12.0 0.3
B
Cavity
1.5 max.
A
4.0 0.1
Pulling direction
Unit : mm
A = 3.40 0.20
B = 6.70 0.20
7-1-2 Reel dimensions
2.0 0.5
0
13.0 0.5
0
.
4
178.0 2.0
60.2 0.5
13.2 1.5
16.0 0.2
Unit : mm
DOCUMENT : SR990000NH
CYNTEC CO., LTD.
乾坤科技股份有限公司
REVISION
PAGE
: A0
: 7 OF 7
7-2 Peel Strength of Top Cover Tape
The peel speed shall be about 300mm/min.
The peel force of top cover tape shall between 0.1 to 0.7N
Top Cover Tape
0.1N~0.7N
165~180
7-3 Number of Taping
2,000 pieces / reel
7-4 Label marking
The following items shall be marked on the reel.
(1) Type designation
(2) Quantity
(3) Manufacturing date code
(4) Manufacturer’s name
(5) The country of origin
相关型号：
©2020 ICPDF网 联系我们和版权申明