Circuit Protection.pub - KOA Speer Electronics

• LT73
• LA73
• RF73
• NV73
• NVD
• CCF
Consumer
Electronics
•
• NT73
• PT72
• DNA
• DN(X)
• RF73
• LT73
•
•
•
•
New products that deliver higher
Performance in smaller packages
World-class manufacturing provides shortest
time-to-market for new products
Order/delivery management-customized
Data entry, JIT and dock-to-stock
Technical assistance-component selection,
circuit design and troubleshooting
Responsive delivery-inventory over 12 billion
components and ship over 200 million daily
PRODUCT
UPDATE
Key Specifications
KOA Advantages
Competitive Cross Reference
Other KOA Speer Products
•
•
• LT73
• LA73
• LP73
• CCF
• CCP
• TF
Industrial
Automotive
Audio/Video
...your partner
in advancing technology
• NT73
• PT72
• CCF
• CCP
• CCF-UM
• TF
Computer
Telecom
CIRCUIT
PROTECTION
• LT73V
• NV73DL
• NT73
• PT72
• RF73
• CCF
• CCP
• NV73
• NVD
• DNA
•
•
•
•
Resistors—thin and thick film chip resistors,
leaded resistors and resistor networks
Inductors-wire wound and thin film inductors,
choke coils, Multilayer ferrites
Integrated passive components-resistors, resistors/capacitors and diode networks
Current sense-thick film, surface mount
molded, metal plate and four-terminal
EMI/EMC filtering
LPCC Multilayer—Low Temperature CoFired Ceramic Substrates
C
R
I
C
P
T
I
U
R
I ON
T
EC
T
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CIRCUIT PROTECTION
Sizes
Key Specifications
Advantages
• Tolerance: +1%, +2%, +5%
• Twenty five specifiable tem• T.C.R. Max.(ppm/oC):150 ~ 5000 perature characteristics
• Operating Temp. LA73, LP73: - • SMD thin film with thermo-
Suitable for temperature control
in:
• Industrial equipment
• Telecommunications
• Home electrical appliances
• Automotive
1J: 0603
2A: 0805
2B: 1206
Designed for circuit protection
applications including:
• Automotive
• Consumer Electronics
• Computers
• Appliance
1J: 0603
2A: 0805
2B: 1206
PT72 (positive):
• Curie Temp. 70oC, 80oC,100oC
• Tolerance: +50%
NT73 (negative):
• B Constant: 3200K ~ 4100
• Tolerance: +5%, +10%, +15%
NT73
• 12 resistance values
PT72
• Reduced size, light weight
• Quick thermal response
Utilized on printed circuit boards
found in most consumer
electronics:
• Audio equipment
• Visual equipment
• Telecommunications
1J: 0603
2A: 0805
2B: 1206
2E: 1210
2H: 2010
3A: 2512
• Tolerance: +5%
• Resistance Range:
• Performs like RK73 under
Suitable for over current
protection of circuit block in:
• Notebook computers
• Digital still cameras
• Mobile phones
• Camcorders
• Industrial equipment
CCF1: 6.0x2.5mm
CCF1F-UM: 6.0x2.5mm
CCP2B: 1206
CCP2E: 1210
TF10B: 1.0x0.5mm
TF16A, 16S,
16VN:1.6x0.8mm
• Current rating:
Designed for suppression in:
• Telecommunications
• Audio equipment
• Visual equipment
• Automotive
NV73(DL):
1H: 0201 1E: 0402 1J: 0603
2A: 0805 2B: 1206 2E:1210
2J: 1812 2L: 2220
NVD:
5
07 14 20
10
Ideal for variety of high speed
digital circuitry applications:
• Audio & Video equipment
• Networking systems
• High-speed data lines
Package Codes:
SOT23: S03, S04, S06
SOIC: N08
QSOP: Q20, Q24
Diode
Networks
Metal Oxide
Varistor
Types
Chip Fuse
Flat Chip
Fusing
Linear
active
TempCoTempCoThermistor
Thermistor
Description
Negative/
Positive
Thermistor
Protection Type
55oC ~ +125oC, LT73: -40oC ~
+125oC, LT73V: -55oC~+155oC
• Max. Working Voltage: 25V,
Competitive
Cross Reference
Competitor
Series
Vishay………….TFPT
Panasonic……….ERA
perceptivity
• LT73V: AEC-2000 Standards
50V, 75V
0.2Ω ~ 510Ω
normal conditions
• Fuses when overloaded
Dale……...………..2J100Z
Muruta…………….NCP
BC Components…..232
Panasonic…………..ERQ
Kamaya…………….FRC
• T.C.R. Max. (ppm/oC)
+1000 (0.2Ω~4.3Ω)
+500 (3.6 Ω~ 510Ω
• Fusing time: 60s max.
.400mA ~ 10A
• Internal R. Max. (mΩ)
CCF : 3.5~650
TF: 14 ~ 19990
• Max. open Circuit (V):
CCP: 24V ~ 100V
CCF-UM, CCF:
• Stable fusing characteristics
• Suitable for primary and
secondary circuits
CCP: Immediate cut-off of
excessive heat
TF: Over current protection
TF16VN: Automotive
• Varistor Voltage:Disc:16~1980 • Higher surge current
SMD: [email protected] nom:8.2~ 56 • Wide varistors voltage
• Max. AC Allowable Voltage: • V-I characteristics
4.2~1000
• High Max. energy type
• Max. DC Allowable Voltage: • Low leakage current
6~1465
• Flame retardant coating
• ESD Voltage Capability
IEC 61000-4-2: 16kV (Max.)
• Capacitance @ 1 MHz: 2pF
• Continuous Forward Current:
50mA (one diode connecting)
• Leakage Current:
DN(X): 1uA @ 7V
Littlefuse…………..R451
Matsuo…………….JAA
Panasonic…………..ERZ
LittleFuse…………..V150
TDK….…………….NVR
Siemens…………….SIOV
• Fast reverse recovery time
CMD…….……...CM
• Low capacitance
• Fast turn on time
• 16kV IEC61000-4-2 capable