參數(shù)資料
型號: MNR18
廠商: Rohm CO.,LTD.
英文描述: Chip resistor networks
中文描述: 晶片電阻網(wǎng)絡
文件頁數(shù): 2/4頁
文件大?。?/td> 91K
代理商: MNR18
MNR18
Resistors
!
Characteristics
Item
Test conditions (JIS C 5201-1)
Resistor type
J :
±
5%
Guaranteed value
Resistance
Variation of resistance
with temperature
Solderability
Damp heat, steady state
Endurance at 70
°
C
Endurance
Rapid change of
temperature
Bend strength of
the end face plating
Resistance to solvent
Resistance to
soldering heat
Overload
±
(2.0%
+
0.1
)
±
(1.0%
+
0.05
)
±
(3.0%
+
0.1
)
No remarkable abnormality on the appearance.
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
Without mechanical damage such as breaks.
JIS C 5201-1 4.5
JIS C 5201-1 4.8
Measurement :
55 /
+
25 /
+
125
°
C
JIS C 5201-1 4.13
Rated voltage
×
2.5, 2s.
Limiting element voltage
×
2 : 50V
JIS C 5201-1 4.18
Soldering condition : 260
±
5
°
C
Duration of immersion : 10
±
1s.
JIS C 5201-1 4.24
40
°
C, 93%RH
Test time : 1,000h~1,048h
±
(3.0%
+
0.1
)
±
(3.0%
+
0.1
)
±
(1.0%
+
0.05
)
±
(1.0%
+
0.05
)
±
(1.0%
+
0.05
)
JIS C 5201-1 4.25.1
Rated voltage, 70
°
C
1.5h : ON
0.5h : OFF
Test time : 1,000h~1,048h
JIS C 5201-1 4.25.3
125
°
C
Test time : 1,000h~1,048h
JIS C 5201-1 4.29
23
±
5
°
C
, Immersion cleaning, 5
±
0.5min.
Solvent : 2-propanol
JIS C 5201-1 4.19
Test temp. :
55
°
C
~
+
125
°
C
5cyc
JIS C 5201-1 4.33
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235
±
5
°
C
Duration of immersion : 2.0
±
0.5s.
See Table.1
!
External dimensions
(Units : mm)
Material
No.
Resistive element (Oxide metal thick film)
Silver paladium thick film electrode
(Resin side termination.)
Nickel electrode
Sn/Pb or Sn electrode
Alumina substrate
Over-coating (Resin)
Cross section B
B'
Maqnification
Cross section A
A'
3.8
±
0.1
b
1
±
0
0
±
0
0
±
0
0
±
0
B
±
±
0.1
a : 0.3
±
0.1
B'
A'
A
a
a
c
c
6
6
1
6
1
5
5
2
2
3
3
4
4
5
1
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