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Features
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| 1. Low T.C.:25ppm,
50ppm, 100ppm |
| 2.
High precision:±0.25%,±0.5%,±1%,±5% |
| 3. Temperature stable,low
noise, good reliability |
| 4. 0.1% 25ppm : case by case |
| |
| |
特 性
|
■
|
低雜音、低溫度係數 |
|
■
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高精密、穩定、高可靠性 |
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| |
DERATING CURVE 電力遞減曲線
For resistors operated in ambient
temperatures above 70℃,
power rating must be derated in accordance with the curve
below.
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|
|
HOW TO ORDER 訂貨方式
| a. |
common code
for precision metal film |
a.
名稱 |
| b. |
rated power |
b. 額定電力 |
| c. |
resistance value |
c. 電阻值 |
| d. |
tolerance(F:
±1% ) |
d. 容許誤差 |
| e. |
temperature coefficient(Nil: 100ppm) |
e.溫度係數 |
| f. |
package |
f.包裝方式 |
| |
|
T/R: tape & reel |
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| |
|
T/B: tape in box |
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| |
|
Nil: bulk |
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| DIMENSIONS 尺寸 |
|
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| RN
1/8W |
|
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| RN
1/4WS |
|
| RN
1/4W |
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|
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|
| RN
1/2WS |
|
| RN
0.6W
|
350V |
| RN
1/2W |
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|
RN 1WL |
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 |
| |
NOTE:
1.
To prevent electric corrosion, the resistance values over
100KΩ
|
|
should be limited at 50V |
|
|
2. Too low or too high
ohmic values can be supplied only case by |
|
|
case |
| |
3.
Max Overload Voltage is 2 times of Max Working Voltage |
|
|
4.
RN 1WL is coated by flameproof paint |
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| |
| TAPE TYPE DIMENSIONS |
|
|
|
Unit:mm
|
Wattage
|
|
A
|
B
|
C
± 1
|
D
Max
|
E
Max
|
|
≦1/4W
|
T-26
|
|
5
± 0.5
|
6
|
0.6
|
1.2
|
|
T-52
|
52
± 1
|
5
± 0.5
|
6
|
0.6
|
1.2
|
|
1/2W
|
T-52
|
52
± 1
|
5
± 0.5
|
6
|
0.6
|
1.2
|
|
1W
|
T-63
|
63
± 1
|
5
± 1
|
6
|
0.6
|
1.2
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| ELECTRICAL PERFORMANCE 電氣特性 |
|
Test
Items
|
Condition
|
Spec.
|
Test
Method
|
|
JIS-C-5202
|
溫度範圍
Operating Temp. |
-65℃~+175℃ |
-
|
-
|
絕緣性
Insulation Resistance |
500V megger |
10,000MΩ
|
5.6
|
耐電壓
Dielectric Withstanding |
Max Overload
Voltage V Block 1 minute
(RN1WL:350V AC, RN 1/4WS:300V AC) |
±0.25%
|
5.7
|
耐濕壽命
Moisture-Proof
Load Life |
40℃ 95% RH on-off cycle 1000 hours |
±1.5%
|
7.9
|
溫度週轉
Temperature Cycle |
-65℃,25℃,150℃,25℃,
5 cycles |
±0.25%
|
7.4
|
低溫使用
LowTemp. Oper. |
-65℃ Rated Voltage
45 minutes |
±0.25%
|
-
|
短時間超負載
Short Time Overload |
2.5 times of
rated voltage for 5 sec. |
±0.5%
|
5.5
|
| 負載壽命Load
Life |
70℃ on-off cycles
1,000 hours |
±2%
|
7.10
|
浸錫耐熱性
Resistance to Soldering Heat |
270℃ ±5℃/10
±1 sec. |
±0.5%
|
6.4
|
端子強度
Terminal Strength |
Direct Load.
Twist test |
±0.1%
|
6.1
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Product 
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