Contact Us:00852-30501886 Email:sales@allicdata.com
Sitemap How to buy Login / Register
USD
USA EN
Cart(0)
Products Manufacturers Authorized Agent Send RFQ Blog（news） About us
Home> Products>

Search Result:error isolation coupler

 --333487 Item(s)

Related Categories

Power Supplies - Board Mount
DC DC Converters
Power Supplies - External/Intern...
AC DC Converters
LED Drivers
DC DC Converters
AC DC Configurable Power Suppl...
Resistors
Resistor Networks, Arrays
Isolators
Optoisolators - Transistor, Ph...
Digital Isolators
Optoisolators - Logic Output
Optoisolators - Triac, SCR Out...
Isolators - Gate Drivers
Special Purpose
Transformers
Power Transformers
Switching Converter, SMPS Tran...
Audio Transformers
Pulse Transformers
Isolation Transformers and Aut...
Development Boards, Kits, Progra...
Evaluation Boards - DC/DC &...
Evaluation Boards - LED Driver...
Evaluation and Demonstration B...
Accessories
Evaluation Boards - Expansion ...
Evaluation Boards - Op Amps
Programmers, Emulators, and De...
Integrated Circuits (ICs)
PMIC - AC DC Converters, Offli...
PMIC - Voltage Regulators - DC...
PMIC - Energy Metering
Linear - Amplifiers - Instrume...
PMIC - Voltage Regulators - DC...
PMIC - Voltage Regulators - Li...
Data Acquisition - ADCs/DACs -...
Interface - Telecom
PMIC - Power Management - Spec...
Data Acquisition - Analog Fron...
Linear - Amplifiers - Special ...
PMIC - LED Drivers
Interface - Specialized
Interface - Drivers, Receivers...
Linear - Amplifiers - Audio
Interface - Analog Switches - ...
PMIC - Power Distribution Swit...
Capacitors
Capacitor Networks, Arrays
Accessories
RF/IF and RFID
RF Directional Coupler
RF Switches
RF Accessories
RF Power Dividers/Splitters
RF Amplifiers
RF Misc ICs and Modules
Connectors, Interconnects
Fiber Optic Connectors - Adapt...
Modular Connectors - Adapters
Photovoltaic (Solar Panel) Con...
Terminal Blocks - Din Rail, Ch...
Coaxial Connectors (RF)
Terminal Blocks - Adapters
Coaxial Connectors (RF) - Adap...
Terminal Blocks - Accessories
Keystone - Inserts
Coaxial Connectors (RF) - Acce...
Heavy Duty Connectors - Housin...
Terminal Blocks - Specialized
Discrete Semiconductor Products
Diodes - Rectifiers - Arrays
Power Driver Modules
Thyristors - TRIACs
Transistors - FETs, MOSFETs - ...
Diodes - Rectifiers - Single
Thyristors - SCRs
Transistors - Bipolar (BJT) - ...
Diodes - RF
Thyristors - SCRs - Modules
Uncategorized
Miscellaneous
Industrial Controls
Specialized
Accessories
Controllers - Accessories
Controllers - PLC Modules
Cables, Wires - Management
Wire Ducts, Raceways - Accesso...
Fiber Optic Cables
Wire Ducts, Raceways - Accesso...
Accessories
Cable Assemblies
Power, Line Cables and Extensi...
Specialized Cable Assemblies
Circular Cable Assemblies
USB Cables
Networking Solutions
Miscellaneous
Relays
Solid State Relays
Signal Relays, Up to 2 Amps
Sensors, Transducers
Accessories
Pressure Sensors, Transducers
Amplifiers
Sensor Interface - Junction Bl...
Fans, Thermal Management
Thermal - Pads, Sheets
Hardware, Fasteners, Accessories
Structural, Motion Hardware
Screw Grommets
Optoelectronics
Accessories
Fiber Optics - Switches, Multi...
Test and Measurement
Accessories
Test Clips - Alligator, Crocod...
Tools
Crimpers, Applicators, Presses...
Circuit Protection
Accessories
Computers, Office - Components, ...
Adapters, Converters
Photo Allicdata Part# Mft.Part# Company Spec. QTY. Pricing(USD) PDF
CPL-5232-06-TNC-79 CPL-5232-06-TNC
-79-ND		 CPL-5232-06-TNC
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 18GHz
 Coupling Factor: 6dB 1dB
 Insertion Loss: 0.8dB
 Power - Max: 50W
 Package / Case: TNC In-Line Module
1000
Order

1+:

$0

 CPL-5232-06-TNC-79-ND Datasheet
HHM2933A1 445-175605-2-ND HHM2933A1 TDK Corporation
View more  Series: HHM
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2.4GHz ~ 2.5GHz
 Applications: General Purpose
 Insertion Loss: 0.37dB
 Isolation: 26dB
 Package / Case: 0402 (1005 Metric), 4 PC Pad
 Supplier Device Package: 0402 (1005 Metric)
10000
Order

10000+:

$0.0607

30000+:

$0.0591

50000+:

$0.0572

 445-175605-2-ND Datasheet
CP0402A0942ALTR CP0402A0942ALTR
-ND		 CP0402A0942ALTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 925MHz ~ 960MHz
 Coupling Factor: 18dB
 Applications: GSM
 Insertion Loss: 0.25dB
 Power - Max: 3W
 Isolation: -43dB
 Return Loss: 31dB
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A0942ALTR-ND Datasheet
CP0603A2070AWTR CP0603A2070AWTR
-ND		 CP0603A2070AWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Frequency: 2.07GHz
 Power - Max: 3W
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

3000+:

$0.1499

 CP0603A2070AWTR-ND Datasheet
X3C25F1-03S X3C25F1-03S-ND X3C25F1-03S
View more  Series: Xinger III
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2.3GHz ~ 2.7GHz
 Applications: General Purpose
 Insertion Loss: 0.2dB
 Power - Max: 25W
 Isolation: 26dB
 Package / Case: 4-SMD, No Lead
1000
Order

4000+:

$0.693

 X3C25F1-03S-ND Datasheet
XC0900A-05S XC0900A-05S-ND XC0900A-05S
View more  Series: Xinger II
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 800MHz ~ 1GHz
 Applications: General Purpose
 Insertion Loss: 0.19dB
 Power - Max: 250W
 Package / Case: 4-SMD, No Lead
1000
Order

2000+:

$1.3356

 XC0900A-05S-ND Datasheet
1B0263-3 1B0263-3-ND 1B0263-3
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 400MHz ~ 700MHz
 Coupling Factor: 3dB
 Applications: Military
 Insertion Loss: 0.3dB
 Power - Max: 200W
 Isolation: 20dB
 Return Loss: 20.8dB
1000
Order

8+:

$25.4756

 1B0263-3-ND Datasheet
CPL-5222-16-SMA-79 CPL-5222-16-SMA
-79-ND		 CPL-5222-16-SMA
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 8GHz
 Coupling Factor: 16dB 1dB
 Insertion Loss: 0.6dB
 Power - Max: 50W
 Package / Case: SMA In-Line Module
1000
Order

1+:

$0

 CPL-5222-16-SMA-79-ND Datasheet
CP0402A0836ANTR CP0402A0836ANTR
-ND		 CP0402A0836ANTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 824MHz ~ 849MHz
 Coupling Factor: 19.1dB
 Applications: AMPS
 Insertion Loss: 0.25dB
 Power - Max: 3W
 Isolation: -43dB
 Return Loss: 32dB
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A0836ANTR-ND Datasheet
CP0402A0881ANTR CP0402A0881ANTR
-ND		 CP0402A0881ANTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 869MHz ~ 894MHz
 Coupling Factor: 18.6dB
 Applications: AMPS
 Insertion Loss: 0.25dB
 Power - Max: 3W
 Isolation: -43dB
 Return Loss: 31dB
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A0881ANTR-ND Datasheet
CP0603A0902HNTR CP0603A0902HNTR
-ND		 CP0603A0902HNTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 890MHz ~ 915MHz
 Insertion Loss: 0.3dB
 Power - Max: 3W
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

3000+:

$0.1411

 CP0603A0902HNTR-ND Datasheet
CPL-5211-06-NNN-79 CPL-5211-06-NNN
-79-ND		 CPL-5211-06-NNN
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1GHz ~ 2GHz
 Coupling Factor: 6dB 1dB
 Insertion Loss: 0.2dB
 Power - Max: 50W
 Package / Case: N-Type In-Line Module
1000
Order

1+:

$0

 CPL-5211-06-NNN-79-ND Datasheet
CPL-5222-06-TNC-79 CPL-5222-06-TNC
-79-ND		 CPL-5222-06-TNC
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 8GHz
 Coupling Factor: 6dB 1dB
 Insertion Loss: 0.6dB
 Power - Max: 50W
 Package / Case: TNC In-Line Module
1000
Order

1+:

$0

 CPL-5222-06-TNC-79-ND Datasheet
CPL-5232-10-NNN-79 CPL-5232-10-NNN
-79-ND		 CPL-5232-10-NNN
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 18GHz
 Coupling Factor: 10dB 1dB
 Insertion Loss: 0.8dB
 Power - Max: 50W
 Package / Case: N-Type In-Line Module
1000
Order

1+:

$0

 CPL-5232-10-NNN-79-ND Datasheet
CP0402A6000DLTR CP0402A6000DLTR
-ND		 CP0402A6000DLTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 6GHz
 Power - Max: 3W
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A6000DLTR-ND Datasheet
10260-3 10260-3-ND 10260-3
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 225MHz ~ 400MHz
 Coupling Factor: 3dB
 Applications: Military
 Insertion Loss: 0.3dB
 Power - Max: 250W
 Isolation: 20dB
 Return Loss: 20.8dB
1000
Order

8+:

$25.4756

 10260-3-ND Datasheet
CPL-5232-06-NNN-79 CPL-5232-06-NNN
-79-ND		 CPL-5232-06-NNN
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 18GHz
 Coupling Factor: 6dB 1dB
 Insertion Loss: 0.8dB
 Power - Max: 50W
 Package / Case: N-Type In-Line Module
1000
Order

1+:

$0

 CPL-5232-06-NNN-79-ND Datasheet
CP0402A5250FLTR CP0402A5250FLTR
-ND		 CP0402A5250FLTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 5.25GHz
 Power - Max: 3W
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A5250FLTR-ND Datasheet
CP0603A1880BLTR CP0603A1880BLTR
-ND		 CP0603A1880BLTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.85GHz ~ 1.91GHz
 Coupling Factor: 16.2dB
 Applications: PCS
 Insertion Loss: 0.25dB
 Power - Max: 3W
 Isolation: -33dB
 Return Loss: 25dB
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

3000+:

$0.1411

 CP0603A1880BLTR-ND Datasheet
1A1305-3 1A1305-3-ND 1A1305-3
View more  Series: Xinger
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.5GHz ~ 2.2GHz
 Applications: General Purpose
 Insertion Loss: 0.25dB
 Power - Max: 100W
 Isolation: 23dB
 Package / Case: 4-SMD, No Lead
1000
Order

--

 1A1305-3-ND Datasheet
EHF-FD1555 P10685-ND EHF-FD1555 Panasonic Electronic Components
View more  Packaging: Bulk
 Part Status: Obsolete
 Coupler Type: Standard
 Frequency: 800MHz
 Coupling Factor: 20 2dB
 Insertion Loss: 0.2dB
 Power - Max: 3W
 Isolation: 28dB
 Package / Case: 0606 (1616 Metric)
 Supplier Device Package: 0606
1000
Order

1+:

$0

 P10685-ND Datasheet
CPL-5212-30-SMA-79 CPL-5212-30-SMA
-79-ND		 CPL-5212-30-SMA
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 4GHz
 Coupling Factor: 30dB 1dB
 Insertion Loss: 0.2dB
 Power - Max: 50W
 Package / Case: SMA In-Line Module
1000
Order

1+:

$0

 CPL-5212-30-SMA-79-ND Datasheet
4016D-6 1949-1002-ND 4016D-6 L3 Narda-MITEQ
View more  Part Status: Active
 Coupler Type: Standard
 Frequency: 12.4GHz ~ 18GHz
 Coupling Factor: 6 1dB
 Applications: General Purpose
 Insertion Loss: 2dB
 Power - Max: 50W
 Package / Case: Module
 Supplier Device Package: Module
5
Order

1+:

$493.29

10+:

$467.775

 1949-1002-ND Datasheet
CP0402A1890ELTR CP0402A1890ELTR
-ND		 CP0402A1890ELTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.88GHz ~ 1.9GHz
 Coupling Factor: 20dB
 Applications: DECT
 Insertion Loss: 0.25dB
 Power - Max: 3W
 Isolation: -43dB
 Return Loss: 26dB
 Package / Case: 0402 (1005 Metric)
 Supplier Device Package: 0402
1000
Order

5000+:

$0.1341

 CP0402A1890ELTR-ND Datasheet
CP0603B3000BWTR CP0603B3000BWTR
-ND		 CP0603B3000BWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 3GHz
 Power - Max: 3W
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

3000+:

$0.1499

 CP0603B3000BWTR-ND Datasheet
CP0603D0902AWTR CP0603D0902AWTR
-ND		 CP0603D0902AWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 890MHz ~ 915MHz
 Coupling Factor: 13dB
 Applications: GSM
 Insertion Loss: 0.5dB
 Power - Max: 3W
 Isolation: -33dB
 Return Loss: 22dB
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

3000+:

$0.1499

 CP0603D0902AWTR-ND Datasheet
CP0805A1550AWTR CP0805A1550AWTR
-ND		 CP0805A1550AWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.55GHz
 Power - Max: 3W
 Package / Case: 0805 (2012 Metric)
 Supplier Device Package: 0805
1000
Order

3000+:

$0.2205

 CP0805A1550AWTR-ND Datasheet
CP0805A2442BWTR CP0805A2442BWTR
-ND		 CP0805A2442BWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2.4GHz ~ 2.484GHz
 Coupling Factor: 10 1dB
 Applications: Wireless LAN
 Insertion Loss: 0.9dB
 Power - Max: 3W
 Package / Case: 0805 (2012 Metric)
 Supplier Device Package: 0805
1000
Order

3000+:

$0.2205

 CP0805A2442BWTR-ND Datasheet
1H0360-3 1H0360-3-ND 1H0360-3
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 225MHz ~ 400MHz
 Coupling Factor: 3dB
 Applications: Military
 Insertion Loss: 0.25dB
 Power - Max: 420W
 Isolation: 23dB
 Return Loss: 23dB
1000
Order

5+:

$49.1249

 1H0360-3-ND Datasheet
CP0603A1950LLTR CP0603A1950LLTR
-ND		 CP0603A1950LLTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.95GHz
 Power - Max: 3W
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

1+:

$0

 CP0603A1950LLTR-ND Datasheet
CP0805B244BWTR CP0805B244BWTR-
ND		 CP0805B244BWTR AVX Corporation
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 244MHz
 Power - Max: 3W
 Package / Case: 0805 (2012 Metric)
 Supplier Device Package: 0805
1000
Order

1+:

$0

 CP0805B244BWTR-ND Datasheet
0898CP14A035T 712-1149-2-ND 0898CP14A035T Johanson Technology Inc.
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Coupler Type: Standard
 Frequency: 880MHz ~ 915MHz
 Coupling Factor: 18 1dB
 Insertion Loss: 0.28dB
 Power - Max: 3W
 Isolation: 26dB
 Return Loss: 15.6dB
 Package / Case: 0603 (1608 Metric)
 Supplier Device Package: 0603
1000
Order

1+:

$0

 712-1149-2-ND Datasheet
10017-3 10017-3-ND 10017-3
View more  Packaging: Tape & Reel (TR)
 Part Status: Obsolete
 Coupler Type: Standard
 Frequency: 4GHz ~ 8GHz
 Coupling Factor: 3dB
 Applications: Military
 Insertion Loss: 0.6dB
 Power - Max: 80W
 Isolation: 18dB
 Return Loss: 16.5dB
1000
Order

1+:

$0

 10017-3-ND Datasheet
CPL-5212-10-NNN-79 CPL-5212-10-NNN
-79-ND		 CPL-5212-10-NNN
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 2GHz ~ 4GHz
 Coupling Factor: 10dB 1dB
 Insertion Loss: 0.2dB
 Power - Max: 50W
 Package / Case: N-Type In-Line Module
1000
Order

1+:

$0

 CPL-5212-10-NNN-79-ND Datasheet
CPL-5226-10-NNN-79 CPL-5226-10-NNN
-79-ND		 CPL-5226-10-NNN
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 6GHz ~ 18GHz
 Coupling Factor: 10dB 1dB
 Insertion Loss: 0.6dB
 Power - Max: 50W
 Package / Case: N-Type In-Line Module
1000
Order

1+:

$0

 CPL-5226-10-NNN-79-ND Datasheet
X3C19P1-04S X3C19P1-04S-ND X3C19P1-04S
View more  Series: Xinger III
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1.7GHz ~ 2GHz
 Applications: General Purpose
 Insertion Loss: 0.15dB
 Power - Max: 70W
 Package / Case: 4-SMD, No Lead
1000
Order

2000+:

$1.3703

 X3C19P1-04S-ND Datasheet
XC0900L-03S XC0900L-03S-ND XC0900L-03S
View more  Series: Xinger II
 Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 800MHz ~ 1GHz
 Applications: General Purpose
 Insertion Loss: 0.16dB
 Power - Max: 225W
 Isolation: 25dB
 Package / Case: 4-SMD, No Lead
1000
Order

1000+:

$1.9609

 XC0900L-03S-ND Datasheet
1B0024-3 1B0024-3-ND 1B0024-3
View more  Packaging: Tape & Reel (TR)
 Part Status: Active
 Coupler Type: Standard
 Frequency: 500MHz ~ 3GHz
 Coupling Factor: 3dB
 Applications: Military
 Insertion Loss: 1.2dB
 Power - Max: 100W
 Isolation: 16dB
 Return Loss: 12.2dB
1000
Order

1+:

$318.282

 1B0024-3-ND Datasheet
CPL-5210-06-SMA-79 CPL-5210-06-SMA
-79-ND		 CPL-5210-06-SMA
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 500MHz ~ 1GHz
 Coupling Factor: 6dB 1dB
 Insertion Loss: 0.15dB
 Power - Max: 50W
 Package / Case: SMA In-Line Module
1000
Order

1+:

$0

 CPL-5210-06-SMA-79-ND Datasheet
CPL-5221-16-SMA-79 CPL-5221-16-SMA
-79-ND		 CPL-5221-16-SMA
-79		 Cinch Connectivity Solutions Midwest Microwave
View more  Packaging: Bulk
 Part Status: Active
 Coupler Type: Standard
 Frequency: 1GHz ~ 4GHz
 Coupling Factor: 16dB 1dB
 Insertion Loss: 0.5dB
 Power - Max: 50W
 Package / Case: SMA In-Line Module
1000
Order

1+:

$0

 CPL-5221-16-SMA-79-ND Datasheet
Hot Searches: error isolation coupler error coupler ic output error coupler isolation coupler ic coupler isolation amplifier error linear amplifier zero error active filter error amplifier optocoupler active zero error filter thyristor isolator isolation amplifier isolated optocoupler diode isolator on coupler ic hightemp coupler coupler 5000vrms coupler smd6 100khz coupler 25mbit coupler tinylogic coupler