|
|
■
Militrary product, reliability
■
Small size, stability well
■
Resistance-value low, over-loaded strong
|
|
RY metal oxide film resistor
|
|
★
Standard
▲
GJB1929-94 General
specification ，High
statble fixed resistor
▲
Q/RU21929.8-2002 Detail
specification ,Type RY oxide-film resistor specification |
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★
Dimension (mm)
|
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Type
|
Power(W)
|
Resistor
dimension max
|
Terminal
dimension
|
|
D
|
L
|
d±0.05
|
l±2
|
|
RY-1W
|
1
|
4.5
|
13.0
|
0.8
|
28
|
|
RY-2W
|
2
|
6.5
|
17.0
|
0.8
|
28
|
|
|
★
Main Specification
|
|
Type
|
Reted
powed
(W)
|
Resistance
range(Ω)
|
Resistance
tolerance
±(%)
|
TCR
±(×10-6/℃)
|
Insulation
voltage
(AC
effective value)
(V)
|
|
Normal
air pressure
|
Low
air pressure
|
|
RY-1W
|
1
|
1~1K
|
2[G]
5[J]
|
250
|
500
|
300
|
|
RY-2W
|
2
|
1~1K
|
750
|
350
|
|
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★
Main inspections items, methods & requirements
|
|
Items
|
Methods
|
Requirement
|
|
Temperature
characteristic
|
-65℃
~+
125℃
|
±250×10-6/℃
|
|
Thermal
shock
|
-65℃
~+
150℃
5 time
|
±(1%R+0.05Ω)
|
|
Operation
at low temperature
|
Temperature：
-65℃
1h，
Rated
voltage
45min
|
±(1%R+0.05Ω)
|
|
Over-load
|
2.5
times of Rated voltage
Time：
5s
|
±(1%R+0.05Ω)
|
|
Terminal
strength
|
Tension：10N
。Torque：360°
3time
|
±(1%R+0.05Ω)
|
|
Dielectric
withstand voltage
|
RY-1W：500V
RY-2W：750V
|
±(1%R+0.05Ω)
|
|
Resistance
to soldering heat
|
350±
10℃
3s
|
±(1%R+0.05Ω)
|
|
Mositure
proof
|
humidity
：80%~98%
Temperature：
-10℃
~+
65℃
，
Rated
voltage
2h
10
time
cycle
|
±(4%R+0.1Ω)
|
|
Life
at high temperature
|
70℃
Rated voltage
1000h
|
±(4%R+0.1Ω)
|
|
Impulse
|
98m
/s2
6ms
|
±(1%R+0.1Ω)
|
|
High
frequency vibration
|
Frequency：10HZ~2000HZ
Amplitude：
0.75mm
或
147m
/S2
Total
duration：8h
|
±(1%R+0.1Ω)
|
|
|
Specification
are
subject to change without notice.
|
