RN Series
Precision Metal Film Fixed Resistors
Page
1
RN Precision Metal Film Fixed Resistors
2.Features
ELA standard color coding;
Flame resistance type available;
Low noise & voltage coefficient;
Low temperature coefficient range;
Multiple epoxy coating on vacum-deposited metal film provide superior
moisturre protection;
Shollw blue body color
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URL:
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D
1
RN Series
Precision Metal Film Fixed Resistors
Page
2
Explantion On Specifications
Style
Power rating at
70℃
Dimension
D Max
L Max
+0.02 d -0.05
H ±3
Normal Size
RN1/8W
RN1/4W
RN1/2W
RN1W
RN2W
RN3W
RN3W
Small Size
RN/4WS
RN1/2WS
RN1WS
RN2WS
RN3WS
RN25S
RN50S
RN1WS
RN2WS
RN3WS
1/4W
1/2W
1W
2W
3W
1.85
2.5
3.5
5
5.5
3.5
6.8
10
12
16
0.52
0.60
0.80
0.80
38
28
28
28
28
2W
6.5
17.5
0.80
38
RN16
RN25
RN50
RN1W
RN2W
1/8W
1/4W
1/2W
1W
2W
1.85
2.5
3.5
5
5.5
3.5
6.8
10
12
16
0.45
0.52
0.60
0.80
0.80
28
28
28
28
38
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E-mail:
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URL:
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RN Series
Precision Metal Film Fixed Resistors
Page
3
Style
Dielectric Max.
Max.
Standard Order
Standard Order
withstan- working overload
ding V.
V.
V.
Tol. T.C.R Value range Tol.
T.C.R Value range
RN16
1/8W
400V
200V
400V
±1%
±50
10Ω~1MΩ
±0.25% ±15
51.1kΩ~200kΩ
±25
±50
RN25
1/4W
500V
250V
500V
±1%
±50
10Ω~1MΩ
±0.1%
±15
±25
100Ω~100kΩ
±100
±2%
RN25S 1/4WS
RN50
1/2W
500V
700V
350V
700V
±1%
±100
±2%
RN50S 1/2WS
RN1W RN1WS
RN2W RN2WS
RN3WS RN3WS
1000V
500V
1000V
±200
±5%
±200
±50
10Ω~1MΩ
±0.25% ±50
51.1Ω~330kΩ
1Ω~1MΩ
±0.5%
±15
±25
10Ω~1MΩ
100Ω~330kΩ
10Ω~1MΩ
±0.1%
10Ω~1MΩ
±0.25% ±50
51.1Ω~511kΩ
±5%
±1%
±2%
±5%
1Ω~1MΩ
±0.5%
±15
10Ω~1MΩ
100Ω~300kΩ
51.1Ω~511kΩ
51.1Ω~1MΩ
±50
51.1Ω~1MΩ
±0.1%
±100
51.1Ω~1MΩ
±0.25% ±25
±200
10Ω~1MΩ
±0.5%
±50
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E-mail:
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RN Series
Precision Metal Film Fixed Resistors
Page
4
4.Explanation
On Part Numbers
RN
Meatl Film
Resistor
25 [S]
Series
16-1/8W(1/6W)
25-1/4W
50-1/2W
H
1002
F
Forming and Nominal Resistance
packaging
Resistance Tolerance
T5-T52
T2-T26
10KΩ
F-
±1%
D-
±0.5%
[S]-miniature size
H-H Type
F-F Type
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RN Series
Precision Metal Film Fixed Resistors
Page
5
5.Performance
Specifications:
Temperature coefficient
±100PPM/℃
Short-time overload
△R/R ≦ ±(0.5%+0.05Ω),with
no evidence of mechanical damage
Dielectric withstanding
voltage
No evidence of flashover,
mechanical damage,arcing or insulation leakage.
Pulse overload
△R/R ≦ ±(1%+0.05Ω),with
no evidence of mechanical damage
Terminal strength
No evidence of mechanical damage
Resistance to soldering heat
△R/R ≦ ±(1%+0.05Ω),with
no evidence of mechanical damage
Solderability
Min.95% coverage.
Resisance to solvent
No deterioration of the protective coating and markings
Temperature cycling
△R/R ≦ ±(1%+0.05Ω),with
no evidence of mechanical damage
Load life in humidity
△R/R ≦ ±1.5%
;Flame resistance type :△R/R
±5%
Load life
△
R/R
≦
±1.5%
;Flame resistance type :△R/R
±5%
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电源技术
