MR1/8W UE, MR1/8W Datasheet
MR1/8W
Manufacturer Part Number
MR1/8W
Description
(MR1/xW) Metal Film Fixed Resistors
Manufacturer
UE
Datasheet
1.MR18W.pdf
(2 pages)
www.DataSheet4U.com
MRS 1/4W 0.25 24.5±1.0 0.45
MRS 1/2W
*Non - Flame type available
*Low noise & voltage coefficient
*Low temperature coefficient range
*Wide precision range in small package
*Multiple epoxy coating on vacuum deposited metal film provides
*Nichrome resistor element provides stable performance in various environment
*Too low or too high ohmic value can be supplied on a case to case basis
DIMENSION
PERFORMANCE SPECIFICATIONS
METAL FILM FIXED RESISTORS
MR 1/6W 0.167 24.5±1.0 0.45
MR 1/4W
MR 1/2W
superior moisture protection
Type
Dielectric withstanding voltage
Resistance to soldering heat
Temperature coefficient
Resistance to solvent
Characteristics
Temperature cycling
Load life in humidity
Short time overload
Terminal strength
Pulse overload
Rating
Power
Solderability
0.25
(W)
0.5
0.5
Load life
21.5±1.0 0.7
23±1.0
23±1.0
H
Dimensions(mm)
0.6
0.6
d
Within the maximum temperature coefficient specified
ΔR/R ≤ ±(0.5% + 0.05Ω), with no evidence of mechanical damage.
No evidence of flashover, mechanical damage, arcing or insulation breakdown.
ΔR/R ≤ ±(1.0% + 0.05Ω), with no evidence of mechanical damage.
No evidence of mechanical damage.
ΔR/R ≤ ±(1.0% + 0.05Ω), with no evidence of mechanical damage.
Min. 95% coverage.
No deterioration of protective coating and markings.
ΔR/R ≤ ±(1.0% + 0.05Ω), with no evidence of mechanical damage.
Normal type: ΔR/R ≤ ± 1.5%
Non-Flame type: ΔR/R ≤ ± 5%
Normal type: ΔR/R ≤ ± 1.5%
Non-Flame type: ΔR/R ≤ ± 5%
3.2±0.2 1.8±0.2
3.2±0.2 1.8±0.2
6.4±0.2 2.4±0.2
6.4±0.2 2.4±0.2
9.0±0.4 3.3±0.2
L
D
Volatag
Workin
Max.
150
250
250
300
300
(V)
g
e
Overroa
Volatag
Max.
300
500
500
600
600
(V)
Limits
d
e
Ambie
Ratin
Temp
+70°C
g
nt
.
Operati
-55°C
+155°
Rang
Temp
e
C
ng
~
10 ~ 1M 4.7 ~ 1M
10 ~ 1M 4.7 ~ 1M
10 ~
10 ~
10 ~ 1M 4.7 ~ 1M
D(±0
Resistance Range
F(±1
.5)
1M 4.7 ~ 1M
1M 4.7 ~ 1M
)
J(±5)
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