参数资料
| 型号： | ARJ204H |
| 厂商： | Panasonic Electric Works |
| 文件页数： | 4/5页 |
| 文件大小： | 0K |
| 描述： | RELAY RF DPDT 300MA 4.5V |
| 其它有关文件： | Standards Chart |
| 标准包装： | 50 |
| 系列： | ARJ |
| 继电器类型： | RF |
| 线圈类型： | 无锁存 |
| 线圈电流： | 44.4mA |
| 线圈电压： | 4.5VDC |
| 触点形式： | DPDT（2 C 型） |
| 触点额定值（电流）： | 300mA |
| 切换电压： | 30VDC - 最小值 |
| 关闭电压（最大）： | 3.38 VDC |
| 关闭电压（最小）： | 0.45 VDC |
| 安装类型： | 通孔 |
| 端接类型： | PC 引脚 |
| 包装： | 管件 |
| 触点材料： | 镀金 |
| 操作时间： | 5ms |
| 释放时间： | 5ms |
| 线圈功率： | 200 mW |
| 线圈电阻： | 101 欧姆 |
| 工作温度： | -30°C ~ 70°C |
| 其它名称： | 255-1459 |
RJ (ARJ)
NOTES
.059 +.004 dia.
16.0
8.8
4.0 1.75 0.4
RJ relay 9.4 .630
.370
X type
8.5
24.0 ± 0.3
.335
Z type
1. Coil operating power
Pure DC current should be applied to the
coil. The wave form should be
rectangular. If it includes ripple, the ripple
factor should be less than 5%.
However, check it with the actual circuit
since the characteristics may be slightly
different. The nominal operating voltage
should be applied to the coil for more
than 20 ms to set/reset the latching type
relay.
2. Coil connection
When connecting coils, refer to the wiring
diagram to prevent mis-operation or
malfunction.
3. External magnetic ?eld
Since RJ relays are highly sensitive
polarized relays, their characteristics will
be affected by a strong external magnetic
?eld. Avoid using the relay under that
condition.
4. Cleaning
For automatic cleaning, the boiling
method is recommended. Avoid
ultrasonic cleaning which subjects the
relays to high frequency vibrations, which
may cause the contacts to stick.
It is recommended that alcoholic solvents
be used.
5. Tape and reel packing
1) Tape dimensions
1.5 +0.1 dia. 2.0
.079
0
.346
.157 .069 .016
11.5
.453
14.4
.567
Relay polarity bar
.945 ± .012
Tape coming out direction
(General tolerance: ± 0.1 ± .004 )
2) Dimensions of plastic reel
21 ± 0.8 dia.
.827 ± .031 dia.
6. Conditions for operation, transport
and storage conditions
1) Ambient temperature, humidity, and
atmospheric pressure during usage,
transport, and storage of the relay:
(1) Temperature:
–30 to +70 ° C –22 to +158 ° F
(However, tolerance range is –30 to
+60 ° C –22 to +140 ° F if package is
carried as is.)
(2) Humidity: 5 to 85% RH
(Avoid freezing and condensation.)
The humidity range varies with the
temperature. Use within the range
indicated in the graph below.
(3) Atmospheric pressure: 86 to 106 kPa
Temperature and humidity range for
usage, transport, and storage:
Humidity, %R.H.
85
Tolerance range
(Avoid freezing (Avoid
when used at condensation
temperatures when used at
lower than temperatures
0 ° C 32 ° F ) higher than
0 ° C 32 ° F )
5
–30 0 70
–22 +32 +158
Temperature, ° C ° F
2) Condensation
Condensation forms when there is a
sudden change in temperature under
high temperature and high humidity
conditions. Condensation will cause
deterioration of the relay insulation.
3) Freezing
Condensation or other moisture may
freeze on the relay when the temperature
is lower than 0 ° C 32 ° F . This causes
problems such as sticking of movable
parts or operational time lags.
4) Low temperature, low humidity
environments
occur. Be sure to mount the relay under
the required mounting conditions.
7. Soldering
1) Surface-mount terminal
In case of automatic soldering, the
following conditions should be observed
(1) Position of measuring temperature
Surface of PC board where relay is mounted.
(2) IR (infrared re?ow) soldering method
T 3
T 2
T 1
t 1 t 2
T 1 = 150 to 180 ° C 302 to 356 ° F t 1 = 60 to 120 sec.
T 2 = 230 ° C 446 ° F and higher t 2 = Within 30 sec.
T 3 = Within 250 ° C 482 ° F
Temperature rise of relay itself may vary
according to the mounting level or the
heating method of re?ow equipment.
Therefore, please set the temperature of
soldering portion of relay terminal and
the top surface of the relay case not to
exceed the above mentioned soldering
condition.
It is recommended to check the
temperature rise of each portion under
actual mounting condition before use.
2) Standard PC board terminal
Please meet the following conditions if
this relay is to be automatically soldered.
(1) Preheating: Max. 120 ° C 248 ° F
(terminal solder surface) for max. 120
seconds
(2) Soldering: Max. 260±5 ° C 500±9 ° F for
max. 6 seconds
The effect on the relay depends on the
actual substrate used. Please verify the
substrate to be used.
13 ± 0.2 ± .008
2.0 ± 0.5
.079 ± .020
.512 dia.
dia.
380 ± 2 dia.
14.961 ± .079 dia.
80 ± 1 dia.
3.150 ± .039 dia.
The plastic becomes brittle if the relay is
exposed to a low temperature, low
humidity environment for long periods of
time.
5) Storage procedures for surface-mount
terminal types
Moisture-proof packaging enables RJ
relay’s standard PCB type capable for
re?ow soldering.
Please contact us in the case of re?ow
soldering considerations.
3) Hand soldering
2.0 ± 0.2 ± .008
24.4 +2.0
.961 +.079
.079
Since the relay is very sensitive to
humidity, it is packed in humidity-free,
hermetically sealed packaging. When
storing the relay, be careful of the
following points:
(1) Be sure to use the relay immediately
after removing it from its sealed package.
(2) When storing the relay for long
periods of time after removing it from its
sealed package, we recommend using a
humidity-free bag with silica gel to
prevent subjecting the relay to humidity.
Please meet the following conditions if
this relay is to be soldered by hand.
(1) Wattage: 30 to 60 W
(2) Tip temperature/time: 280 to 300 ° C
536 to 572 ° F for max. 5 seconds
The effect on the relay depends on the
actual substrate used. Please verify the
substrate to be used.
4) Avoid high frequency cleaning since
this may adversely affect relay
characteristics. Use alcohol-based
cleaning solutions when cleaning relays.
Furthermore, if the relay is solder
mounted when it has been subjected to
excessive humidity, cracks and leaks can
ASCTB105E 201202-T
Panasonic Corporation
Automation Controls Business Unit
industrial.panasonic.com/ac/e/
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