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Electrical Ceramic Core In Parallel Fusible Wirewound Resistor

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Our products are to comply with environmental requirements in accordance with SONY code no. SS-00259 withrestrictions of 10 harmful materials.

Features ‧ Small size and light weight with size range per international standard ‧ Highly stable in auto-placementsurface mounting application ‧  Compatible with both wave soldering and reflow soldering.


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


Type
RCTO1RCT02RCTO3RCT05RCT06RCT10RCT18RCT12RCT20RCT25RCT22


Size
02010402060308051206121018121218201025121225


Power Rating at 70℃
1/20W1/16W1/10W1/8W1/4W1/3W1/2W1W3/4W1W2W


Max   RCWV
25V50V75V150V200V200V200V200V200V200V200V

Max Overload Voltage
50V100V150V300V400V400V400V400V400V400V400V

Jumper<50mΩ
0.5A1A1A2A2A2A2A2A2A2A10A


Operating Temperature Range
-55~+155°℃


Standard

Resistance

Range
0~50mO
±1%(E-96)12~10MO12~10MΩ10Ω~

20KΩ
±5%(E-24)12~10MΩ12~22MΩ
ITEMSPECIFICATIONTEST            METHOD

Solderability
Over 95%of termination must be

covered with solder
JIS C 52014.17/MIL-STD-202G METHOD 208H /

IEC 60115-14.17
Reflow Soldering:Bath temperature:(235±5)℃,Immersion time:(2±0.5)s
WAVE Soldering:Bath temperature:(270±10)℃,Immersion time:(2±0.5)s

Resistance to

Solder Heat
J、G:△R≤±(1%+0.05Ω)

F:△R≤±(0.5%+0.05Ω)
No mechanical damage
JIS C 52014.18/MIL-STD-202G METHOD 210F/IEC 60115-14.18
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


Temperature

Coefficient of

Resistance

(TCR)
0402&0201:

12~102;>3.3M:±400ppm/℃

102(excluding 102)~3.3M:

±200ppm/℃

0603 or above:

1Ω~10Ω;>1M:±200ppm/℃

102(excluding102)~1M:

±100ppm/℃
JIS C 52014.8/MIL-STD-202G METHOD 304/IEC 60115-14.8



The temperature characteristic or temperature coefficient of resistance is
not specified for resistance values of less than 5R owing to difficulty of

accurate measurement


Short Time
Overload
J、G:△R≤±(2%+0.05Q)

F:△R≤±(1%+0.05Ω)
JIS C 52014.13/IEC 60115-14.13
2.5×Rated voltage or Max.Overload Voltage for 5 sec

measure resistance after 30 minutes


Load Life
Humidity
J、G:△R≤±(3%+0.05Ω)

F:△R≤±(1%+0.05Ω)
JIS C 52014.24/MIL-STD-202G Method 106G/IEC 60115-14.24
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


Load Life
J、G:△R≤±(3%+0.05Ω)

F:△R≤±(1%+0.05Ω)
JIS C 52014.25/MIL-STD-202G Method 108A/IEC 60115-14.25
70±2℃,Max.working voltage for 1000 hrs with 1.5 hrs

“ON”and 0.5 hrs  “OFF”.


Temperature
Cycle
J、G:△R≤±(1%+0.05Ω)

F:△R≤±(0.5%+0.05Ω)

No mechanical damage
JIS C 52014.19/MIL-STD-202G Method 107G /IEC 60115-14.19
Repeat 5 cycles as follows -65℃(30 min.)+25℃(2~3 min.)+125℃(30

min.)+25°℃(2~3 min.)


Insulation

Resistance
Between termination and coating

must be over 1000MΩ
JIS C 52014.6/MIL-STD-202G Method 302/IEC 60115-14.6
Test voltage:100±15V


JIS C 52014.33/MIL-STD-202G Method 211A/IEC 60115-14.33

J、G:△R≤±(1%+0.05Ω)Resistance change after bended on the 90mm PCB
BendingF:△R≤±(0.5%+0.05Q)Bend:3mm for 0201、0402、0603、0805、1206
StrengthNo mechanical damage2mm for 1210、1812 、1218、1225


lmm for 2010、2512


Why choose us?


1.Fast delivery time

With adequate monthly capacity of SMD resistors 15 Billion PCS and through hole resistors 20 Million PCS, we can secure fast delivery time to all the customers.


2. High quality

With more than 39 years in the industry, we well know the relevant standards and manufacture products based on requirements, also we have perfect quality system and tools to monitor the product from raw materials to finished products to secure quality .


3. Professional and reliable team

With a professional and experienced team, we understand every requirement of our customers and always try out best to satisfy them.


4. Quick Response

If you have any enquires or problem, please feel free to contact with us, we will try to answer you within 24 hours.


F.A.Q

Question 1

Question: Does the sample fee can be returned?

Answer:  We can provide free samples.


Question 2

Question:  How long will it take to receive my order?

Answer: The lead-time depends on your order quantity and destination.


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