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51 Ohm Ceramic Smd Smd Resistor

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Quantity:
51 Ohm Ceramic Smd Smd Resistor

Features:

Small size and ligtweight with size range per international standard
Highly stable in auto-placement surface mounting application
Compatible with both wave soldering and reflow soldering


We are a high-tech enterprise specialized inR&D, production and sales of

passive components -- resistors. Our production facilities are fully compatible with the

criterion of ISO qualifications, whilst our products can meet with the RoHS & REACH requirements.


(Dimensions)(unit: mm)

SizeLWTCD
02010.60 ±0.030.30 ±0.030.23 ±0.030.15 ±0.050.15 ±0.05
04021.00 ±0.100.50 ±0.050.35 ±0.050.20 ±0.100.25 ±0.10
06031.60 ±0.100.80 ±0.100.45 ±0.100.25 ±0.150.30 ±0.15
08052.00 ±0.101.25 ±0.100.50 ±0.100.35 ±0.200.40 ±0.20
12063.10 ±0.101.55 ±0.100.55 ±0.100.45 ±0.200.40 ±0.20
12103.10 ±0.102.50 ±0.100.55 ±0.100.45 ±0.250.45 ±0.25
12183.10 ±0.104.60 ±0.100.55 ±0.100.45 ±0.250.45 ±0.25
18124.50 ±0.103.10 ±0.200.55 ±0.050.55 ±0.200.70 ±0.20
20105.00 ±0.202.50 ±0.150.55 ±0.100.60 ±0.250.50 ±0.25
12253.10 ±0.156.30 ±0.150.90 ±0.150.60 ±0.300.80 ±0.25
25126.35 ±0.203.10 ±0.150.55 ±0.100.60 ±0.250.60 ±0.25


额定(Rating)

型 号
Type
RCT01RCT02RCT03RCT05RCT06RCT10RCT18RCT12RCT20RCT25RCT22
尺寸
Size
02010402060308051206121018121218201025121225
额定功率
Power Rating at 70℃
1/20W1/16W1/10W1/8W1/4W1/3W1/2W1W3/4W1W2W
最高使用电压
Max RCWV
25V50V75V150V200V200V200V200V200V200V200V
最高过负荷电压
Max Overload Voltage
50V100V150V300V400V400V400V400V400V400V400V
最高使用电流
Jumper<50mΩ
0.5A1A1A2A2A2A2A2A2A2A10A
使用温度范围
Operating Temperature Range
-55~+155℃









标准阻值范围
Standard
Resistance
Range
0~50mΩ








±1% (E-96)1Ω~10MΩ1Ω~10MΩ10Ω~
20KΩ








±5% (E-24)1Ω~10MΩ1Ω~22MΩ









规格说明及测试方法(Specifications and Test Methods)

ITEMSPECIFICATIONTEST METHOD
焊锡性
Solderability
Over 95% of termination must be
covered with solder
JIS C 5201 4.17 / MIL-STD-202G METHOD 208H /
IEC 60115-1 4.17
Reflow Soldering: Bath temperature:(235±5)℃,Immersion time:(2±0.5)s
WAVE Soldering: Bath temperature:(270±10)℃,Immersion time:(2±0.5)s
耐焊性
Resistance to
Solder Heat
J、 G: △ R ≦ ±(1% + 0.05Ω)
F: △R≦ ±(0.5% + 0.05Ω)
No mechanical damage
JIS C 5201 4.18 / MIL-STD-202G METHOD 210F / IEC 60115-1 4.18
The temperature of the solder bath shall be (260±5)℃,The immersion time
shall be(5±0.5)s or(10±1)s as prescribed by the detail specification
温度系数
Temperature
Coefficient of
Resistance
(TCR)
0402以下规格(0402 & 0201):
1Ω~10Ω;>3.3M: ±400ppm/℃
10Ω(excluding 10Ω)~3.3M:
±200ppm/℃
0603以上规格(0603 or above):
1Ω~10Ω;>1M: ±200ppm/℃
10Ω(excluding10Ω)~1M:
±100ppm/℃
JIS C 5201 4.8 / MIL-STD-202G METHOD 304 / IEC 60115-1 4.8
The temperature characteristic or temperature coefficient of resistance is
not specified for resistance values of less than 5R owing to difficulty of
accurate measurement
短时间过负荷
Short Time
Overload
J、 G: △ R ≦ ±(2% + 0.05Ω)
F: △ R ≦ ±(1% + 0.05Ω)
JIS C 5201 4.13/IEC 60115-1 4.13
2.5×Rated voltage or Max. Overload Voltage for 5 sec.
measure resistance after 30 minutes
恒温恒湿寿命
试验
Load Life
Humidity
J、 G: △ R ≦ ±(3% + 0.05Ω)
F: △ R ≦ ±(1% + 0.05Ω)
JIS C 5201 4.24/MIL-STD-202G Method 106G / IEC 60115-1 4.24
Maintain the temperature of the resistor at 40±2℃ and 90~95% RH with
the rated voltage applied.Cycle ON for 1.5 hours and OFF for 0.5 hour
for1000+48/-0 hours. After 1~4 hour, measure the resistance value.
耐久性
Load Life
J、 G: △ R ≦ ±(3% + 0.05Ω)
F: △ R ≦ ±(1% + 0.05Ω)
JIS C 5201 4.25/MIL-STD-202G Method 108A / IEC 60115-1 4.25
70 ±2℃, Max. working voltage for 1000 hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF”.
高低温试验
Temperature
Cycle
J、 G: △ R ≦ ±(1% + 0.05Ω)
F: △R≦ ±(0.5% + 0.05Ω)
No mechanical damage
JIS C 5201 4.19/MIL-STD-202G Method 107G /IEC 60115-1 4.19
Repeat 5 cycles as follows -65℃(30 min.)+25℃(2~3 min.) +125℃(30
min.)+25℃(2~3 min.)
绝缘阻抗
Insulation
Resistance
Between termination and coating
must be over 1000MΩ
JIS C 5201 4.6 / MIL-STD-202G Method 302 / IEC 60115-1 4.6
Test voltage: 100±15V
弯曲强度
Bending
Strength
J、 G: △ R ≦ ±(1% + 0.05Ω)
F: △R≦ ±(0.5% + 0.05Ω)
No mechanical damage
JIS C 5201 4.33 / MIL-STD-202G Method 211A / IEC 60115-1 4.33
Resistance change after bended on the 90mm PCB.
Bend: 3mm for 0201、 0402、 0603、 0805 、 1206
2mm for 1210、 1812 、 1218、 1225
1mm for 2010、 2512




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