RNM

MINIATURE PAINT INSULATED FIXED METAL FILM RESISTORS
Model No. RNM
■Constructions and Dimensions
3
2
4
7
6
5
d
1
D
L
■Feature
①
②
③
・Automatically insertion with 5 mm pitch for high density
assembly is available. (1/4W)
・Available with the tolerance of ±0.5%, ±1.0%.
・Body color : Ivory
lead wire
insulation coat
color code
than 10Ω.
herical cutting groove
conductive film
ceramic base
⑦
cap
Dimensions(mm)
Type
・Metal plated film is used for the resistance value of less
④
⑤
⑥
L
D
d
RNM1/4W
3.4 max.
1.7±0.3
0.5±0.05
RNM1/2W
6.4±0.8
2.3±0.4
0.6±0.1
■Type Designation
Ex)RNM1/4 C3 10kΩ FTU
RNM
1/4
Type
MINIATURE PAINT
INSULATED FIXED
METAL FILM
RESISTORS
C3
10kΩ
F
Power Rating
T.C.R.
Resistance
Tolerance
Forming, Packaging
1/4：0.25W
[ppm/℃]
E-24,E-96
series
D：±0.5%
TU：52mm Axial Taping
F：±1.0%
TP：26mm Axial Taping
1/2：0.5W
C2：±50
TU
※Please refer to
General
Specifications.
C3：±100
RP：Radial Taping
※Please refer to General Specifications.
■Power Rating
Dielectric
withstanding
Voltage
Resistance Range
T.C.R.
Rated
Ambient
Temp.
[℃]
[℃]
+70
-55～
+155
Type
Power
Rating
[W]
[V]
[V]
D
F
[ppm/℃]
RNM1/4
0.25
P・R
400
10～100k
1～100k
RNM1/2
0.5
P・R
600
10～100k
1～100k
C2：±50
C3：±100
Rated
Voltage
[Ω]
Operating
Temp.Range
※P=Rated power (W), R=Nominal resistance (Ω)
Rated Power Ratio(％)
■Derating Curve
■Performance
100
50
0
-55
0
70
Ambient Temp.(℃)
155
Items
Characteristics
Test method
Short-time
resistance change
JIS C 5201-1 4.13
over load
within ±0.5%
Rated voltage×2.5 5s
Resistance to
resistance change
JIS C 5201-1 4.18
soldering heat
within ±0.5%
260℃ 10s
Damp heat
resistance change
JIS C 5201-1 4.24
(steady state)
within ±1.5%
40℃、95%RH、1,000h
Endurance
resistance change
JIS C 5201-1 4.25.1
(rated load)
within ±2.0%
70℃、1,000h
1.5hON, 0.5hOFF cycle
1.5hON, 0.5hOFF cycle
"Type" indicates the product No., which is not the trademark.
Apr. 1, 2015
HOKURIKU
Specifications are subject to change without notice.