2001 New Product Announcement Technology forum of Passive
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Transcript 2001 New Product Announcement Technology forum of Passive
WTC CR Product Line Up
■ Ultra Miniaturized Chip Resistor 01005 : WR series
■ Ultra Miniaturized Chip Resistor Array 0201 x 2 : WA series
■ Surge Chip Resistors : WK series
■ Thin Film High Precision Chip Resistors : WF series
■ Metal Low Ohm Current Sensing Chip Resistors : WW series
■ Total Lead Free Chip Resistors : WR series
■ Automotive & Anti-Sulfuration Chip Resistors : WR / MR / SR series
1
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CR 01005 (WR series)
NEW
Features:
Characteristics:
Miniaturization, Space Saving.
Low Cost Performance with Unique Laser Scribing.
Highly accurate Dimensions 4σ<<20μm.
The press pocket taping method.
Resin Paper Taping creates Sharp Style Pocket.
Wider Resistance Range
RoHS Directive Compliance. L/F, H/F, A/F
0201 or Smaller Size
Press Pocket Taping
0402 or Bigger Size
Cardboard & Bottom Taping
(Paper or Polyethylene)
§ Resined Paper Tapes
Paper Tapes Content with Resin
Sharpen Square Pocket
Less ESD and Better Pick Up
Applications:
Modules (VCO,TCXO,PA Modules,
Camera Modules), Small mobile
devices.
Less Paper
Dust
Specifications:
Type
Rated
Power
Limiting
Element
Voltage
Rated Resistance Range/Tol/T.C.R
NEW
4.7Ω to 9.1Ω
-600 to +200*10-6/℃
F(±1%)
15V
WR01X
1/32W
10Ω to 91Ω
J(±5%)
100Ωto 1MΩ
(1A)
±300*10-6/℃
±200*10-6/℃
JP
-
0603
0402
0201
-
22
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01005
CR 0201x2 Array (WA series)
NEW
FEATURES
•
•
•
•
0.8 x 0.6 x 0.35 mm3 – 0201x2 convex type array
0.5 mm termination pitch
Convex type termination
Unique surface treatment technology to have a excellent soldering wettability
APPLICATIONS
• Miniature memory card
• DSC, Computer application, Smart phone
• Telecom, RAM-module
PHYSICAL DIMENSIONS
ELECTRICAL CHARACTERISTICS
Item
Series No.
Size
Termination construction
Resistance Tolerance
Resistance Range
TCR (ppm/C)
WA02Y
L
0.80 0.10
0201x2 (0603x2)
W
0.60 0.10
T
0.35 0.10
Convex type
5%, 1% ( E24 series )
10 ~ 1M,
Jumper (<50m)
P
( 0.50 0.10 )
A
0.35 0.10
300 ppm/C
Tb
0.15 0.10
Ta
0.15 0.10
Max. dissipation at
Tamb=70C
1/32 W
Max. Operation Voltage
12.5V
Max. overload voltage
Climatic category (IEC 60068)
Dimension (UNIT : mm)
General Specification
25V
55/155/56
3
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CR Anti-surge Resistor (WK-S series)
Features
. High Anti-Surge capability
. Resistance Range: 0.27 ohm ~ 22 Mohm
. Chip Size: 0805,1206, 1210, 2010,2512
. Tolerance: ±5%, ±10%, ±20%
Applications
‧Photo disc driver / Printer
‧Automotive industry
‧Power supply
‧Medical or Military equipment
‧Measurement instrument
Surge resistor is designed in high surge applications such
as fuel ignition system, power charging/discharging circuits,
TV sets, etc, to absorb harmful surge power, so to prevent
hazard of fire and circuit damage caused by surge power
with a flame-proof coating.
4
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CR Thin film high precision (WF-T, WF-U, WF-Q, WF-R series)
Features:
Low TCR 10ppm, 15ppm, 25ppm, 50ppm
High precision 0.05%, 0.1%, 0.5%
High stability in life reliability test 0.5%, 0.25%
Excellent HF performance
Low current noise
Specification:
TCR
(ppm/℃)
±50ppm
Power
Rating
Type
0402 (1005)
1/16W
WF04T
1/16W
WF06T
1/10W
WF06Q
1/10W
WF08T
1/8W
WF08Q
1/8W
WF12T
1/4W
WF12Q
1/16W
WF04U
0805 (2012)
1206 (3216)
0402 (1005)
0805, 100Ω
±25ppm
0
New
-0.5
±15ppm
100ppm/°C
Thin film
-1
-1.5
-60
-40
-20
0
20
40
60
Temperature (°C)
80
100
120
140
New
±10ppm
5
10 ~ 100K
10 ~ 330K
10 ~ 1M
10 ~ 100K
New
1/10W
WF06R
1/10W
WF08U
1/8W
WF08R
1/8W
WF12U
1/4W
WF12R
0402 (1005)
1/16W
WF04F
100 ~ 20K
0603 (1608)
1/10W
WF06F
100 ~ 100K
0805 (2012)
1/8W
WF08F
100 ~ 200K
1206 (3216)
1/8W
WF12F
100 ~ 200K
0402 (1005)
1/16W
WF04W
100 ~ 10K
0603 (1608)
1/10W
WF06W
100 ~ 50K
0805 (2012)
1/8W
WF08W
100 ~ 100K
1206 (3216)
1/8W
WF12W
100 ~ 100K
0805 (2012)
1206 (3216)
25ppm/°C
Resistance
(Ω)
WF06U
Thick film
0.5
Tolerance
1/16W
0603 (1608)
1.5
DR/R (%)
Size
(inch/mm)
0603 (1608)
Typical application fields:
1. M/B
2. Power supply (DC-DC converter )
3. Testing & measuring instruments
4. Audio/Video
5. Telecommunications
6. Server P/S
1
NEW
±0.05%
±0.10%
±0.25%
±0.50%
±1.00%
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10 ~ 330K
10 ~ 1M
CR Metal Low Ohm (WW_Q/R/M/N series)
Size
2512
NEW
2010
1206
Series
WW25M
WW25N
WW20M
WW20N
WW12M
WW12N
Rated Power
1W
2W
1/2W
1W
1/2W
1W
Resistance
Range
1~10, 12, 15,
20, 25, 30, 40,
50mΩ
1~10, 12, 15,
20, 25mΩ
5, 10, 15, 20mΩ
5, 10, 15, 20mΩ
5, 10, 15, 20,
25mΩ
5, 10, 15, 20,
25mΩ
Tolerance
TCR
Remark
±5%, ±1%
1mΩ - ±200ppm
2 ~ 4mΩ - ±100ppm
> 4mΩ - ± 75ppm
± 75ppm
1 ~ 4mΩ - ±100ppm
> 4mΩ - ± 75ppm
1~50mΩ range is capable
depending on min. demand 300Kpcs
Size
± 70ppm
1~25mΩ range is capable
depending on min. demand 300Kpcs
2512
1206
0603
Series
WW25Q
WW25R
WW12R
WW06R
Rated Power
1W
2W
1W
1/3W
Resistance Range
5, 6, 7, 10, 15mΩ
1, 2, 3, 4, 5, 6, 7mΩ
5, 10, 15mΩ
5, 10, 15mΩ
±100ppm
±100ppm
Tolerance
TCR
Remark
±5%, ± 1%
1mΩ - ±150ppm
> 1mΩ - ±100ppm
±100ppm
Mass production
Sample Available
66
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CR Total Lead Free ( Pb < 100ppm)
NEW
Composition
Layers
<100ppm
(R code)
>100ppm
Supplier
1
Ceramic Substrate
Alumina
substrate
Alumina
substrate
MARUWA
2
Bottom Inner electrode
(C3)
Ag
Ag
NAMICS
3
Top Inner electrode (C1) Ag
Ag
SUMITOMO
4
Resistive film (R)
RuO2 +glass
(Pb contented )
RuO2
(Lead free)
SUMITOMO
5
Primary coating
(G1)
Epoxy resins
Epoxy resins
OKUNO
6
Protective coating (G2)
Epoxy resins
Epoxy resins
NAMICS
7
Marking (MK)
Epoxy resins
Epoxy resins
CHUNG YU
8
Side Electrode (C2)
Ni/Cr alloy
Ni/Cr alloy
UMAT
9
Ni Plating
Nickel
Nickel
Rui Sheng
Sn
(Lead free)
Sn
(Lead free)
Jin Shi Wei
10 Solder Plating
7
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CR Automotive (WR, MR, SR series)
APPLICATIONS
FEATURES
•
•
•
•
NEW
Navigation & Information
Suitable for all kinds of Automotive application
Anti-sulfur satisfaction per different requirements
High reliable stability 1%
RoHS compliant
Non Safety
Concern
Entertainment
Multimedia radio
Climate control
LED displays
Digital & Satellite TV
Remote control entry
Car navigation system
DVD player
Power window
ETC
Internet
Electric power mirror
Power seat
Power Train
Safety
Concern
SPECIFICATIONS
Comfort
GPS
Lighting
Safety
Engine control
HID
ABS
Transmission control
High brightness LED
Air bags
Driving control
White power LED
Distance RADAR
Safe driving support
Tire Pressure Monitoring
Type
Application
concern
Chip Size
Tol.
Range
WR-J
Non Safety
0402/0603/0805
1206/2010/2512
±1%
±5%
0402X4
0603X4
WA-J
Non Safety
PPAP
AEC
Q-200
Stability
1000hrs
1-10M
Ready
Ready
±2%
±1%
±5%
10-1M
Ready
Ready
±2%
BENCHMARKINGS
WR-V
Non Safety
0603/0805/1206
1210/2512
±1%
±5%
1-10M
Ready
Ready
±2%
MR
Safety
0402/0603/0805
1206/2010/2512
±1%
±5%
1-10M
Ready
Ready
±1%
±1%
±5%
10-1M
Ready
Ready
±1%
±1%
±5%
1-10M
Ready
Ready
±1%
MA
Safety
SR
Safety
0402X4
0603X4
0402/0603
0805/1206
System (TPMS)
FOS
Sulfuration test
H2S 10ppm
40degC / 90%RH / 240hrs
H2S 10ppm
40degC / 90%RH / 240hrs
ASTM B-809
60degC / 90%RH / 480hrs
H2S 3ppm
40degC / 90%RH / 1000hrs
H2S 3ppm
40degC / 90%RH / 1000hrs
H2S 1000ppm
25degC / 90%RH / 720hrs
8
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