ARJ2012 查看數據表（PDF） - Panasonic Corporation
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ARJ2012 Datasheet PDF : 5 Pages
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RJ(ARJ2)
Measuring method (Impedance 50Ω)
1
2
Network B
analyzer A
PORT2
B S parameter
A test set
R
R
HP 8510C
HP 8515A
1
2
RF
RF
OUT
IN
PORT1
Connector
No. Product name
1 HP 85131-60013
2 HP 83059
Contents
3.5 mm testport,
Extension cable
3.5 mm coaxial
adaptor
(Step 1) Calibrate the test system with HP
calibration kit [HP85052B]
(Step 2) After calibration, connect the
D.U.T. board and measure. Con-
nect 50 Ω terminals on connec-
tors other than those for
measurement.
Notes)
1. All bottom surface of the base should be
touched closely or soldered with PC board
ground.
2. 4 ribs should be soldered with PC board
ground.
Measuring board
1) Dimensions
<Surface mount terminal>
17.00
.669
6-1.76
6-.069
0.40
0.80
.016
.031
0.40
.016
7.07
.278
2.81
.111
1.00
.039
20.00
.787
7.22
.284
0.40
.016
0.40
8.89 .016
.350
12.04
.474
8.35
.329
Th8r86o6-u0-g..04h10h6dodilaeia. .
30.00
1.181
<Standard PC board terminal>
787-8.0-01.640didai.a.
8.35
.329
7.62
.300
3.1.856-1006.-7.002d8iad.ia.
12.70
.500
17.00
.669
6-1.86
0.90 6-.073
.035
4-40-.6.002d4iad.ia.
1.00
.039
0.40
.016
0.40
.016
20.00 6.62
6.72
.787 .261
.265
0.50
.020
0.50
8.89 .020
.350
11.70
.461
30.00
1.181
<Calibration board>
14.5
.571
10.0
.394
0.40 or 0.50
.016 or .020
1.76 or 1.86
.069 or .073
2) Material: Glass PTFE double-sided
through hole PC board R-4737 (Matsush-
ita Electric Works)
3) Board thickness: t = 0.8 mm
4) Copper plating: 18µm
• Connector (SMA type receptacle)
Product name: R125 510 (RADIALL)
Insertion loss compensation
The insertion loss of relay itself is given by
subtracting the insertion loss of short-
circuit the Com and the NC (or NO). (sig-
nal path and two connectors)
9. Others
1) The switching lifetime is defined under
the standard test condition specified in the
JIS* C 5442-1996 standard (temperature
15 to 35°C 59 to 95°F, humidity 25 to
75%). Check this with the real device as it
is affected by coil driving circuit, load type,
activation frequency, activation phase,
ambient conditions and other factors.
Also, be especially careful of loads such
as those listed below.
• When used for AC load-operating and
the operating phase is synchronous.
Rocking and fusing can easily occur due
to contact shifting.
• High-frequency load-operating
When high-frequency opening and clos-
ing of the relay is performed with a load
that causes arcs at the contacts, nitrogen
and oxygen in the air is fused by the arc
energy and HNO3 is formed. This can cor-
rode metal materials.
Three countermeasures for these are listed
here.
(1) Incorporate an arc-extinguishing circuit.
(2) Lower the operating frequency
(3) Lower the ambient humidity
2) Use the relay within specifications such
as coil rating, contact rating and on/off
service life. If used beyond limits, the relay
may overheat, generate smoke or catch
fire.
3) Be careful not to drop the relay. If acci-
dentally dropped, carefully check its ap-
pearance and characteristics before use.
4) Be careful to wire the relay correctly.
Otherwise, malfunction, overheat, fire or
other trouble may occur.
5) If a relay stays on in a circuit for many
months or years at a time without being
activated, circuit design should be re-
viewed so that the relay can remain non-
excited. A coil that receives current all the
time heats, which degrades insulation
earlier than expected. A latching type re-
lay is recommended for such circuits.
6) The latching type relay is shipped in the
reset position. But jolts during transport or
impacts during installation can change
the reset position. It is, therefore, advis-
able to build a circuit in which the relay
can be initialized (set and reset) just after
turning on the power.
7) If silicone materials (e.g., silicone rub-
bers, silicone oils, silicone coating agents,
silicone sealers) are used in the vicinity of
the relay, the gas emitted from the silicone
may adhere to the contacts of the relay
during opening and closing and lead to
improper contact. If this is the case, use a
material other than silicone.
8) We recommend latching type when us-
ing in applications which involve lengthy
duty cycles.
* Japanese Industrial Standards
126/2/2002
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