產(chǎn)品詳情
FKNP/RXF系列線繞阻燃涂漆電阻器
WIRE-WOUND FUSIBLE RESISTORS
●品名(PART NUMBER)
依據(jù)其種類,分別標明型號、額定功耗、精度、標稱阻值和形狀。
ACCORDING TO THE TYPES OF
RESISTORS,THE POWER RATED, RESISTANCE
TOLERANCE,RESISTANCE
VALCE,SHAPES.
Operating
ambient temperature-55℃~+125℃
●FEATURES ● 特性
◎ Super heat dissipation,small
linear ◎ 耐熱性優(yōu),電阻溫度系數(shù)TCR
temperature
coefficient. 小,呈直線變化
◎ Instant overload capability,low noise ◎ 短時間超負載,低噪音,阻值
wifhout annual shift on
nesistance unlue 精度無變化
◎ Flameproof,light weight paint Color ◎
不燃性,重量輕,涂漆顏色為
Of Fwhite Noncombustible 灰白色,不燃性面漆
● FKNP/RXF線繞阻燃涂漆電阻器結(jié)構(gòu)圖
● FKNP/RXF WIREWOUND NONFLAME RESISTORS CONSTRUCTION
2
FKNP/RXF系列線繞阻燃涂漆電阻器
WIRE-WOUND FUSIBLE RESISTORS
● 外形尺寸DIMENSIONS
型號
Type
電阻尺寸 mm
(Resistor dimension
Max)
阻值范圍
Resistance Range
絕緣電壓
(直流或交流峰值)
Insulation Voltage
(DcorAC peakvalue)
ΦD±0.5
L±1.5
I±2
Φd±0.5
KNP / RX21
FKNP-1/2W
3
9.5
26
0.50
0.1~15Ω
350V
FKNP-1Ws
3
9.5
26
0.50
0.1~15Ω
350V
FKNP-1W
4
12
25
0.60
0.15~15Ω
350V
FKNP-2WS
4
12
25
0.60
0.15~15Ω
350V
FKNP-2W
4.5
17
25
0.65
0.1~1KΩ
350V
FKNP-3W
5.5
18
22
0.70
0.1~1.5KΩ
500V
●
負荷曲線WIREWOUND RESISTORS POWER DERATING CURVE
3
FKNP/RXF系列線繞阻燃涂漆電阻器
WIRE-WOUND FUSIBLE RESISTORS
●
熔斷性能FUSING CHARACTE RISTICS :
功率
熔斷電流
FKNP-1/2W
FKNP-1W
FKNP-2W
FKNP-3W
1-1.8A
0.33-15Ω
0.22-15Ω
0.39-43Ω
0.4-43Ω
2.1-3A
0.33-15Ω
0.62-4.3Ω
0.36-11Ω
0.4-13Ω
3.1-4A
0.36-3Ω
0.27-3.3Ω
0.36-3.6Ω
0.27-7.5Ω
4.1-5A
0.36-1.8Ω
0.24-2Ω
0.2-2Ω
0.18-3.3Ω
5.1-6A
0.13-1.5Ω
0.15-0.91Ω
0.15-1.8Ω
0.18-3Ω
6.1-7A
0.2-0.56Ω
0.13-1Ω
0.18-0.75Ω
0.3-2.4Ω
7.1-8A
0.091-0.91Ω
0.13-0.43Ω
-
0.022-1.2Ω
8.1-8.9A
0.1-0.82Ω
-
-
0.027-0.22Ω
9-10A
0.015-0.051Ω
-
0.02-0.24Ω
-
熔斷時間
2S-20S
2S-20S
5S-30S
5S-30S
●
包裝方法PACKING:
功 率 POWER
型號 數(shù)量
TYPE Q’TY
KNP-1/2W
KNP-1W
KNP-2W
KNP-3W
KNP-5W
B型(散裝)
B
TYPE
單元包裝數(shù)(盒)
CELL PACKING QTY
5000 PCS
3000 PCS
2000 PCS
1000 PCS
500PCS
整箱數(shù)
FULL BOX QTY
50000PCS
30000 PCS
20000 PCS
1000 0PCS
5000PCS
T型(編帶)
T
BYTE
單元包裝數(shù)(盒)
CELL PACKING QTY
2000 PCS
1000 PCS
1000 PCS
500 PCS
250PCS
整箱數(shù)
FULL BOX QTY
20000 PCS
10000 PCS
10000 PCS
5000 PCS
2500PCS
4
FKNP/RXF系列線繞阻燃涂漆電阻器
WIRE-WOUND FUSIBLE RESISTORS
●
性能測試方法:PERFORMANCE TEST METHODS
特性項目
CHARACTERISTICS
規(guī)格值
SPECIFICATIONS
測試方法
TESTMETHODS
直流電阻值
DC RESISTANCE
JIS-C-5202 5.1
±5% (J級)
±2%( G級)、±10% (K級)
溫室25℃
TA25℃
溫度特性
TEMPEPATURE
COEFFICIENT
JIS-C-5202 5.2
R≥10Ω ±300PPM/℃
10Ω>R>5Ω ±500PPM/℃
R<5Ω 不規(guī)定
R2-R1 1/℃
R1(T2-T1)
R1:常溫(T1)阻抗值
RESISTANCE
VALUE AT ROOM
TEMPERATURE(T1)
R2:常溫+100℃(T2)阻抗值
RESISTANCE
VALUE AT ROOM
TEMPERATURE+100℃(T2)
絕緣電壓
DIELECTRIC
WITHSTANDING
VOLTAGE
JIS-C-5202 5.7
涂裝不可燒損,絕緣不可破壞
NO EVIDENCE OF FLASHOVER
MECHANICAL AMAGE,ARCING
OF INSULATION BREAKDOWN
電阻兩端導線置于金屬V型槽上,依特性表之電壓規(guī)定加60秒
RESISTORS
SHALL BE CLAMPED IN THE
TROUGH
OF A90°METALLIC V-BLOCK
AND
SHALL BE TESTED AT SPECIFIED IN
THE
ABOVE LIST FOR 60 SECONDS
絕緣阻抗
INSULATION
RESISTANCE
JIS-C-5202 5.6
1000MΩ MIN
以DC500V測試待測體于V型槽上之導線及其表面涂裝印加60秒
WITHSTANDING
TEST AND SHALL BE
MEASURED
AT DC 500V.RESISTOR SHALL
BN
PREPARED AC SAME METHOD OF DIELECTRIC
熱沖擊
THERMAL SHOCK
ΔR≤±(2%RO+0.1Ω)
額定電壓印加30分鐘后,于8-12秒以內(nèi)置于-30±℃之溫度30分鐘
AFTER
APPLICATION OF RATED POWERR
FOR
30MINUTES,30MINUTES EXPOSURE TO
-30±5℃ AMBIENT
TEMPERATURE
耐濕性
HUMIDITY
JIS-C-5202 7.5
ΔR≤±(2%RO+0.1Ω)
溫度40±2℃,相對濕度90-95%與恒溫恒濕箱中不加電壓,連續(xù)放置1000小時
TEMPERATURE
RESISTANCE CHANGE AFTER
A
1000HOURS EXPOSURE IN AHUMIDITY
TEST
CHAMBER CON-TROLLED AT 40±2℃
AND
90-95%RELATIVE HUMIDITY
5
FKNP/RXF系列線繞阻燃涂漆電阻器
WIRE-WOUND FUSIBLE RESISTORS
●
性能測試方法:PERFORMANCE TEST METHODS
特性項目
CHARACTERISTICS
規(guī)格值
SPECIFICATIONS
測試方法
TEST METHODS
短時過負荷
SHORT IMET
OVERLOAD
ΔR≤±(2%RO+0.1Ω)
額定功率×10倍,5秒
POWER RATED×10TIMES,5S
濕度壽命
TEMPERATURE
COEFFICIENT JIS-C-5202 5.2
ΔR≤±(5%RO+0.1Ω)
溫度40±2℃,相對濕度90-95%與恒溫箱中,加額定直流電壓測試1.5小時,停止0.5小時連續(xù)放置1000小時
溫室壽命
LOAD LIFE
JIS-C-5202 7.10
ΔR≤±(5%RO+0.1Ω)
PERMANENT RESISTANCE CHANGE AFTER
1000HOURS OPERATING AT RCWV,WITH
DUTY
CYCLE OF 1.5HOURS ON,0.5HOURS OFF AT25℃±2℃.
耐熱性
RESISTANCE TO
SOLDERING HEAT
JIS-C-5202 6.4
ΔR≤±(1%RO+0.05Ω)
將電阻兩端導線浸入錫爐約3.2到4.8MM
依下表規(guī)定實施
DIP THE LEADS OF THE RESISTOR INTO
SN STOVE THE DEPTH IS 3.2~4.8MM,THE
TEMPERATURE AND THE TIME AS THE
TABLE
TEMPERATURE DIP
TIME
350℃±10℃ 3.0±0.5 SEC
260℃±5℃ 10±1 SEC
焊錫性
SOLDERABILITY
JIS-C-5202 6.5
焊錫覆蓋面積95%以上
95%COVERAGE MIN.
錫爐溫度:260±5℃
浸爐時間:10±0.5
SEC
TEST TEMPERATURE OF SOLDER: 260±5℃
DWELL TIME IN SOLDER:10±0.5SEC
不燃性
NONINFLAMMAB-
ILITY
不可燃燒(無明火產(chǎn)生)
NONINFLAMMAB
分別按5.10.16倍額定功率加交流負荷5分鐘
LOAD 5MIN ACCORDING TO 5 TIME 10
TIME
16 TIME POWER RATED AND A.C
》適用標準Standard: GB/T5729-2003 (IEC115-1)
●
GB5732-85;
●使用環(huán)境溫度:-55℃~+125℃