SUNWAY R CHIP DATASHEET
Metal Current Sensor SP Series
Tolerance : ±1% /±2% /±5%
Sizes
:0805 /1206 /2512 /2818
RoHS compliant & Halogen free
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CATALOGUE
1. ORDERING INFORMATION............................................................................................................... 1
2. MARKING AND CONSTUCTION.......................................................................................................2
3. DIMENSION AND ELECTRICAL
CHARACTERISITCS................................................................. 3
4. FUNCTIONAL DESCRIPTION............................................................................................................. 4
5. FOOTPRINT AND SOLDERING PROFILES...................................................................................... 5
6. PACKING STYLE & PACKAGING QUANTITY................................................................................. 6
7. TESTS AND REQUIREMENTS............................................................................................................. 8
8. REVISION HISTORY.............................................................................................................................. 9
9. SUNWAY CONTACT.......................................................................................................................... 10
Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
1. ORDERING INFORMATION
SCOPE
This specification describes SP
series current sensor - low TCR with
lead-free terminations made by
metal substrate.
APPLICATIONS
Consumer goods
Computer
Telecom / Datacom
Industrial / Power supply
Alternative Energy
Car electronics
FEATURES
Halogen Free Epoxy
AEC-Q200 qualified
Halogen-free Epoxy
RoHS compliant
Reduce environmentally
hazardous wastes
High component and
equipment reliability
Non-forbidden materials used
in products/production
Low resistances applied to
current sensing
Anti-sulfur
ORDERING INFORMATION-GLOBAL PART NUMBER
Global part numbers are identified by the series, sizes,
tolerance ,packing type, temperature coefficient, taping
reel and resistance value.
GLOBAL PART NUMBER
SP
XXXX
X
XXXX
X
XX
X
XH
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(1) SIZE
0805/1206/2512/2818
(2) TOLERANCE
F=±1.0%
G=±2.0%
J=±5.0%
(3) RESISTANCE
Example:
U500 = 0.0005 Ω
R001 = 0.001 Ω
R100= 0.1Ω
(4) TEMPERATURE COEFFICIENT OF RESISTANCE
E=±50ppm
F=±100ppm
I=±300ppm
J=±350ppm
(5) POWER
1C=1/2W
1W=1W
2W=2W
(6)CONTROL CODE
N:Lead Free,
ORDERING EXAMPLE
The ordering code of a SP 2512 2W
Chip resistor,TCR100,value 0.001
Ω with ±1% tolerance,supplied in
3W=3W
5W=5W
7W=7W
P:Total Lead Free
(7) PACKATING TYPE & PRODUCT CODE
K = 07” Embossed plastic tape
R = 07”Paper tape
H = Default code
7-inch embossed plastic tape reel
is: SP2512FR001F2WPKH
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Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
2. MARKING AND CONSTUCTION
MARKING
SP0805
SP0805:5mΩ to 15mΩ
Value=0.001Ω
SP1206/2512/2818
The “R” is used as a decimal point; the other 3 digits are significant
SP1206 :1mΩ to 100mΩ
SP2512: 1mΩ to 500mΩ
SP2818: 3mΩ to 60mΩ
Value=0.001Ω
CONSTRUCTION
The resistors are constructed using outstanding TCR level material , which makes Sunway SP resistors
excellent for current sensing application in battery charger circuit& DC-DC convergent.
The composition of resistive material is adjusted to give the approximate required resistance and is covered
with a protective coating . Marking is printed on the top side of the resistor.
Finally ,the three external terminations(Cu/Ni/matte Tin)are added , as shown in Fig.
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Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
3. DIMENSION AND ELECTRICAL
CHARACTERISITCS
DIMENSION
RESISTANCE
TYPE
L(mm)
W(mm)
H(mm)
l1(mm)
I2(mm)
RANGE
SP0805
5mΩ≦R≦15mΩ
2.00±0.10
1.25±0.10
0.50±0.20
0.35±0.20
0.35±0.20
SP1206
1mΩ≦R22
9.0±0.3
SP2512
178±2.0
60±1.0
13±1.0
2.0±0.5
>22
13±0.3
SP2818
178±2.0
60±1.0
13±1.0
2.0±0.5
>22
17.4±0.5
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Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
7. TESTS AND REQUIREMENTS
TESTS AND REQUIREMENTS
Specifications and
Requirements
Project
Test Method
Temperature
coefficient (TCR)
Resistance values were measured at 25(T1, R1) and 125(T2, R2), and
TCR was calculated as (R2-R1)/ (R1 (T2-T1)) *10^6
Refer to TCR specifications for
physical features
Short Time Overload
0805~2512 :5 times rated power, maintain 5s;
2818:3 times rated power, maintain 5s
△R≤ ±(1.0%+0.05mΩ)
Insulation resistance
Apply 100V±15V DC voltage between electrode and substrate, hold
for 60 seconds, then measure insulation resistance
> 100MΩ
Withstand voltage
An alternating current with an effective value of the maximum
overload voltage is applied between the electrode and the substrate
at a rate of approximately 100V/S, maintaining 60±5s
No breakdown or arc
245℃±5℃ tin tank, hold 2s±0.5s
At least 95% of surface area of
electrode shall be covered with
new solder
260℃±5℃ tin tank, hold for 10s±1s
△R≤± (0.5%+0.05m Ω), no
visible damage
Bending distance 2mm, hold time 60s±5s
△R≤± (0.5%+0.05m Ω), no
visible damage
Solvent resistance
Isopropanol (IPA) at 23℃±5℃ for 10 hours
No obvious damage to
appearance
High Temperature
Exposure
150℃±2℃, 1000H, stand for 1H, test the resistance value
△R ≤± (1.0%+0.05mΩ)
Low Temperature
Exposure
-55℃±2℃, 1000H, stand for 1H, test the resistance value
△R ≤± (1.0%+0.05mΩ)
Rapid change of
Temperature
-55℃ 30 minutes ~ normal temperature 5 minutes ~155℃ 30
minutes, 1000 cycles
△ R ≤± (1.0%+0.05mΩ)
Load Life
70℃±2℃, 1000 hours, rated power, 1.5 hours on / 0.5 hours off
△R ≤± (1.0%+0.05mΩ)
Moisture with Load
85℃±2℃, 85%±3%RH, 1000 hours, rated power, 1.5 hours on / 0.5
hours off
△R≤± (1.0%+0.05mΩ)
Solder ability
Resistance to
Soldering Heat
Bending test
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Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
8. REVISION HISTORY
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTIONN
Version 1
24-03-2022
-
-First issue of this specification
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Product Specification
Alloy Resistor
SP
SERIES
0805 to 2818
9. SUNWAY CONTACT
Asia
HQ Shenzhen China
Shenzhen China
Beijng china
No. 1013, Xihuan Road, Shajing Town,
Bao'an District, Shenzhen, China
Tel:+86-755-81773388
E-mail:Sales-south@sz-sunway.com
North third floor, block A, Tefa
information port, No. 2 Kefeng Road,
Science Park, Nanshan District,
Shenzhen,China
E-mail:Sales-south@sz-sunway.com
No.14, Jinxiu Street, Business
Development Area, Beijing, China
E-mail:Sales-east@sz-sunway.com
Shanghai China
Changzhou China
Yiyang China
Floor 1, Building 1, No. 2653 Hunan
Road, Pudong New Area, Shanghai,
China
E-mail:Sales-east@sz-sunway.com
No.369 Jinlong Road, Jintan District,
Changzhou, China
E-mail:Sales-east@sz-sunway.com
Yiyang High-tech Zone East Industrial
Park Standardized Plant,Yiyang,China
E-mail:Sales-east@sz-sunway.com
Mianyang china
Taiwan China
Shin-Yokohama Japan
No.268 Binhe North Road West Section,
High-tech Zone, Mianyang, China
Floor 2, NO 637 Ruiguang Road, Neihu
District, Taipei City 114, Taiwan
3rd floor-A, INTELLEX-Shin-Yokohama
building 1-17-12, Shin-yokohama,
Kohoku-ku, Yokohama-shi, Kanagawa,
Janpan
Suwon South Korea
Vinh Phuc Vietnam
101-801, Digital Empire 2,#88
Sinwon-road,Yeongtong-gu,Suwon-Si,
Gyeonggi-do, Korea
CNO8-2, Binh Xuyen 2 IP, Ba Hien, Binh
Xuyen,Vinh Phuc,Vietnam
Northern America
Cupertino USA
San Diego USA
20040 Stevens Creek Blvd, Suite 100,
Cupertino, CA95014,USA
10180Telesis Ct Suite165/220,San
Diego, CA 92121,USA
Europe
Stockholm Sweden
Bettlach Switzerland
Kistagangen 20BS-164 40 Kista, Sweden
Email:europe@sz-sunway.com
Bischmattstrasse 7 CH-2544 Bettlach,
Switzerland
Email:europe@sz-sunway.com
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