Waveguide #4-40 Captive Screw
0.400 inch long, 3/32 Hex Socket
100 pieces per bag
-
QMC-WGPIN-MIL: Mil Standard Stainless Steel Waveguide Alignment Pins
• Mil-Standard Waveguide Alignment Pins • Diameter 0.0615 inches • Length 0.312 inches • 100 pcs per bag • Material Stainless Steel • 1 End full Sphere Radius • 1 End designed for press fit • Made in the USAView Datasheet
-
QMC-CRYOCON-BLKSMAFTI
Features: -
Non-Magnetic Cryogenic Bulkhead Connector
-
Threads in to the cold plate
- Bulkhead SMA Female (Longer) to SMA Female (Shorter)
-
Frequency Range: DC-18 GHz
-
Nominal Impedance: 50 OHMS
-
VSWR: 1.20:1 Max (DC-18GHz)
-
Body Material: Phosphor Bronze
-
Inner Pin Contact: Beryllium Copper
View Datasheet
View Step File
-
-
QMC-CRYOCON-FSMA
Features: -
Non-Magnetic Cryogenic Connector (SMA Female)
-
Body: Phosphor Bronze
-
Contact: Beryllium Copper
-
Insulators: PTFE and Ultem
-
Finish: Gold Plated
-
Impedance: 50 Ohm
-
Frequency Range: DC to 27 GHz
-
RoHS, REACH and DFARS Compliant
- Customers need to order Teflon Sleeves, Non-Magnetic Launch Pins separately
View Datasheet
View Step File
-
-
QMC-CRYOIRF-004MF-S
High Cut-Off Frequency Infrared Filter
Specifications:-
High Cut-Off Frequency Infrared Filter
-
Insertion loss 5 dB @ 10 GHz (typical)
-
Return loss up to 10 GHz better than 20 dB (typical)
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 110
-
Length of absorber in filter: 2 cm
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Connector 1: SMA Male
-
Connector 2: SMA Female short
-
Housing Gold Plated OFHC Copper
-
-
QMC-CRYOIRF-003MF-S
High Cut-Off Frequency Infrared Filter
Specifications:- Insertion loss typically 1 dB @ 10 GHz @ 77 K
- Return loss up to 9 GHz better than 15 dB (typical)
- Based on magnetically loaded dielectric absorber: Eccosorb CR 110
- Length: 1.36 inches
- Length of absorber in filter: 6 mm
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connectors: SMA M on one side SMA F on the other
-
Out of stock
QMC-CRYOIRF-002
Specifications:-
High Cut-Off Frequency Infrared Filter
-
Insertion loss less than 1.8 dB at 10 GHz @ 4K (typical)
-
Return loss up to 12 GHz better than 15 dB (typical)
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 110
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Connectors: SMA F on both sides
-
Housing Gold Plated OFHC Copper
-
Length: 1.92 inches
-
-
QMC-CRYOIRF-003
High Cut-Off Frequency Infrared Filter
Specifications:- Insertion loss typically 1 dB @ 10 GHz @ 77 K
- Return loss up to 9 GHz better than 15 dB (typical)
- Based on magnetically loaded dielectric absorber: Eccosorb CR 110
- Length: 1.79 inches
- Length of absorber in filter: 6 mm
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connector 1: SMA F bulkhead connector
- Connector 2: SMA F short connector
-
QMC-CRYOTERM-DC18NM
Specifications:- Frequency: DC to 18 GHz
- 50 Ohm Load
- Excellent RF Match
- Non-superconducting
- NiCr on Crystalline Quartz
- Silver Epoxy bonded
- Machined OFHC block, gold plated
- SMA connector
- Stackable mechanical design
- Operates in the mK Temperature Range
- Fully Non-Magnetic
View Datasheet
-
QMC-CRYOTERM-0412
Specifications:-
Cryogenic Termination
-
Frequency: 4 to 12 GHz
-
RF Impedance: 50 Ohms
-
DC: Short Circuit
-
Power: 2W ave, 200W peak
-
Center Pin to Case DC Resistance: <1 Ohm
-
Operating Temp: 5mK to 300 K
-
Return Loss: 20 dB min
-
RF Input: SMA Male
-
Housing: OFHC Copper
-
Finish: Gold Plated
View Datasheet
View Step File
-
-
Out of stock
QMC-CRYOCON-BLKF2.92Features: - Non Magnetic Cryogenic Bulkhead to Female 2.92mm (K) Adapter
- Threads directly to Cold Plate
- Frequency Range: DC-40 GHz
- Nominal Impedance: 50 OHMS
- VSWR: 1.25:1 Max (DC-40GHz)
- Body Material: Non-magnetic brass
- Inner Pin Contact: Beryllium Copper
- Finish: Gold Plated
View Datasheet
-
QMC-CRYOATT-20NM
- Frequency: DC to 18 GHz
- 20dB model
- Minimal change in attenuation with temperature
- Excellent RF Match
- Non-superconducting microstrip pad
- NiCr Crystalline Quartz conductive dielectric
- Silver Epoxy bonded
- Machined OFHC block, gold plated
- SMA connectors
- Stackable mechanical design
View Datasheet
View Step File
-
QMC-WGSKIT-2842- WR-28 & WR-42 Waveguide Screw Kit
- Quantity 4 of Each:
- Socket Head Screw
- Flat Washer
- Split Lock Washer
- Hex Nut
- Material: 18-8 Stainless Steel
- Socket Head Screw Drive Size:
- 3/32” Hex ,4-40 Thread Size, 5/8” Long
View Data Sheet
-
QMC-CLCE-500AMF
High Cut-Off Frequency Infrared Filter
Specifications:- Insertion loss 1 dB up to 400 MHz
- Cutoff 3 dB @ 500 MHz, > 35 dB at 750 MHz
- Based on integrated LTCC filter with magnetically loaded dielectric absorber Eccosorb CR 124
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connector 1: SMA Male
- Connector 2: SMA Female
- Housing Gold Plated OFHC Copper
-
QMC-CRYOIRF-001
Specifications:-
Low Cut-Off Frequency Infrared Filter
-
3 dB bandwidth: 700 MHz (typical)
-
Stopband: >45 dB loss @ 10 GHz
-
Passband Return loss: -12 dB typical
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 124
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Connector 1: SMA Female
-
Connector 2: SMA Female Bulkhead
-
Housing Gold Plated OFHC Copper
-
Length: 1.91 inches
View Datasheet
View Step-File
-
-
QMC-CRYOIRF-002MF-S
Specifications:-
High Cut-Off Frequency Infrared Filter
-
Insertion loss less than 1.8 dB at 10 GHz @ 4K (typical)
-
Return loss up to 12 GHz better than 15 dB (typical)
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 110
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Length: 1.48 inches
-
Connector 1: SMA M
-
Connector 2: SMA F
-
Housing Gold Plated OFHC Copper
View Datasheet
View Step File
View Application Note
-
-
Extra Long Waveguide Captive Screws #4-40 Thread 3/32 Hex Socket 25 piece lots Made in the USA -
QMC-CRYOIRF-002MF
Specifications:-
High Cut-Off Frequency Infrared Filter
-
Insertion loss less than 1.8 dB at 10 GHz @ 4K (typical)
-
Return loss up to 12 GHz better than 15 dB (typical)
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 110
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Length: 1.67 inches
-
Connector 1: SMA Male
-
Connector 2: SMA Female Bulkhead
-
Housing Gold Plated OFHC Copper
-
-
QMC-CRYOIRF-004
High Cut-Off Frequency Infrared Filter
Specifications:-
High Cut-Off Frequency Infrared Filter
-
Insertion loss 5 dB @ 10 GHz (typical)
-
Return loss up to 10 GHz better than 20 dB (typical)
-
Based on magnetically loaded dielectric absorber
-
Eccosorb CR 110
-
Length of absorber in filter: 2 cm
-
Impedance: 50 Ω
-
Capable of operation at 10 mK
-
Connector 1: SMA Female short
- Connector 2: SMA Female bulkhead
-
Housing Gold Plated OFHC Copper
-
-
Out of stock
W-Band Quick Connect Adapter With both 4 waveguide screw flange connections And New Patented GuideLock Quick Connects Frequency: 75 to 110 GHz, Insertion: less than 0.1 dB Waveguide Flange: WR-10, UG-387/U-M -
QMC-CRYOIRF-001MF-S
- Low Cut-Off Frequency Infrared Filter
- 3 dB bandwidth: 700 MHz (typical)
- Stopband: >45 dB loss @ 10 GHz
- Passband Return loss: -12 dB typical
- Based on magnetically loaded dielectric absorber
- Eccosorb CR 124
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connectors: SMA F short on one side, M on the other
- Housing Gold Plated OFHC Copper
- Length: 1.38 inches
-
QMC-STR12-0200
• WR-12 Waveguide Straight • 1 piece version • Gold Plated • Frequency 60 to 90 GHz • E-Band • Length: 2 inches • Waveguide In/Out: UG-387/U • Comes with 4 waveguide screws Quantum Microwave delivers better products for a better value 100% Made in the USAView Data Sheet
-
QMC-CRYOCOUPLER-20
Cryogenic Directional CouplerFeatures:- Frequency: 4 to 12 GHz
- Coupling Value: 20 dB
- Tolerance: 1.0 dB max
- Directivity: 15 dB min
- Insertion Loss: 0.5 dB max
- *Excludes loss due to coupling factor
- Power: 3W max
- Machined OFHC block, gold plated
- SMA connectors
- Stackable mechanical design
- Operation Temp: 10 mK
- Note: Comes with a cryogenic 50 ohm termination
View Datasheet
View Step File
-
QMC-TRANS-WEWaveguide Tapered Transition- WR-10 to WR-12
- Length 1.00 inch
- WR-10 Flange: UG387/U-M
- WR-12 Flange: UG387/U
- Brass Flanges
- Gold Plated
View Data Sheet
-
WR-12 Waveguide Straight • 1 piece version • Gold Plated • Frequency 60 to 90 GHz • E-Band • Length: 1 inch • Waveguide In/Out: UG-387/U • Comes with 4 waveguide screws -
QMC-CRYOIRF-001MF
- Low Cut-Off Frequency Infrared Filter
- 3 dB bandwidth: 700 MHz (typical)
- Stopband: >45 dB loss @ 10 GHz
- Passband Return loss: -12 dB typical
- Based on magnetically loaded dielectric absorber
- Eccosorb CR 124
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connector 1: SMA Female Bulkhead
- Connector 2: SMA Male
- Length: 1.67 inches
- Housing: OFHC Copper
- Finish: Gold Plated
-
QMC-CRYOATT-10NM
- Frequency: DC to 18 GHz
- Attenuation: 10 dB
- Minimal change in attenuation with temperature
- Excellent RF Match
- Non-superconducting microstrip pad
- NiCr Crystalline Quartz conductive dielectric
- Silver Epoxy bonded
- Machined OFHC block, gold plated
- SMA connectors
- Stackable mechanical design
- 100% Non-Magnetic
View Datasheet
View Step File
-
Out of stock
QMC-CRYOPLATE-32
- 32-position mounting plate
- ¼-36 threaded holes to mount and thermally anchor IR filters and attenuators with SMA bulkhead connectors
- Non-magnetic
- Material: OFHC copper and durable hard gold flash of 30 microinches.
- Compatible with Bluefors XLD Systems
View Datasheet
-
QMC-TWST12-90
-
WR-12 90º WaveGuide Twist
-
Frequency: 60 to 90 GHz
-
E-Band
-
Length: 1 Inch
-
Material: Copper
-
Finish: Gold Plated
-
Low Loss
-
UG-387/U
View Datasheet
-
-
QMC-WB12-E90
- E-Band Waveguide Bend
- 60 to 90 GHz
- 90 Degree Bend E-Plane
- WR-12, UG-387/U
- Gold Plated
View Datasheet
View Step File
-
QMC-CRYOCOUPLER-20NMT
20 dB Non-Magnetic Cryogenic Directional CouplerFeatures:- Non-Magnetic
-
Frequency: 4 to 12 GHz
-
Coupling Value: 20 dB
-
Tolerance: 1.0 dB max
-
Directivity: 15 dB min
-
Insertion Loss: 0.5 dB max
*Excludes loss due to coupling factor
-
Power: 3W max
-
SMA connectors
-
Stackable mechanical design
-
Operation Temp: 10mK
-
Machined OFHC block
-
Finish: Gold Plated
-
Note: Comes with a cryogenic 50ohm non-magnetic termination QMC-CRYOTERM-DC18NM
View Datasheet
View Step File
-
QMC-WFA22-383599- WR-22 Waveguide Flange Adapter
- Frequency: 33 to 50 GHz
- WR-22 Straight Section
- Length: 1.00 inch
- Flange 1: UG-599/U-M (Square)
- Flange 2: UG-383/U (Round)
- Material: OFHC Copper Waveguide, Brass Flanges
- Finish: Gold Plated
View Data Sheet
-
Out of stock
QMC-WC28-KFR
Technical Specifications:Frequency: 26.5 to 40 GHz Insersion Loss: 0.15 dB Maximum VSWR: 1.30:1 Maximum Waveguide: WR-28, UG-599/U, Square Connector: K-Female (2.92 mm F) Right Angle Material: 6061-T6 Aluminum Finish: Clear Coat Chemical Film Export Classification: EAR99 NLR, No License RequiredView Data Sheet
View Step File
-
QMC-TERM28-MINI
-
Waveguide Termination
-
Frequency: 26.5 to 40 GHz
-
VSWR: 1.3:1 Max
-
Power Handling: 0.5W Ave/2KW Peak
-
Temperature: -54 to +85C
-
Waveguide: WR-28, UG-599/U
-
Finish: Chem Film
View Datasheet
-
-
QMC-CRYOTEE-0010Features: - DC path: DC-500 kHz- RF Path: 3MHz-10GHz - OFHC Housing, Gold Plated - Operation to 10mK - Low Return Loss - SMA bias connector - Stackable*Please Consult with Quantum Microwave if you need a Non-Magnetic VersionView Datasheet
View Step File
-
Out of stock
QMC-CRYODPLX-S0218SMAFeatures: - Bias Path: DC - 500 MHz
- RF Path: 2 - 18 GHz
- Works as a Bias-T with DC bandwidth
- OFHC Housing, non-magnetic
- Superconducting bias inductor
- Insertion Loss. 0.25dB typical
- Return Loss, -20 dB typical, 2-12 GHz
- Return Loss, -15 dB typical, 12-18 GHz
- SMA connectors, non-magnetic
- Measured < 0.1 Gauss (as low as we can measure)
View Datasheet
View Step File
-
QMC-WGS12-0100AU
•E-Band •WR-12 1 inch Waveguide Straights •60 to 90 GHz •Low Loss •Gold plated •Waveguide: UG-387/UView Datasheet
View Step File
-
Cryogenic Coax Adapter (SMA Male-Male) P/N: QMC-CRYOADP-MSMA Specifications:- Frequency: DC to 18 GHz
- VSWR: 1.20 max
- Male to Male
- Material: Gold Plated Non Magnetic Brass
- Center contact: BeCu
- Dielectric: PTFE Teflon
- Length 0.8 inches (20.3 mm)
View Datasheet
-
QMC-TERM42-MINI
-
Waveguide Termination
-
Frequency: 18 to 26.5 GHz
-
VSWR: 1.25:1 Max
-
Power Handling: 0.5W Ave/2KW Peak
-
Temperature: -54 to +85C
-
Waveguide: WR-42, UG-597/U
-
Finish: Chem Film
View Datasheet
-
-
QMC-WC90-SFRWR-90 Waveguide to Coax AdapterConnector type: SMA Female
Frequency: 8.2 to 12.4 GHz
Insertion Loss: 0.1 dB typical
VSWR: 1.15:1 Max
Length: 1 inch
Material: 6061-T6 Aluminum
Finish: Chemical Film
Waveguide: WR-90, Square
View Data Sheet
View Step File
-
QMC-TRANS-EVWaveguide Tapered Transition- WR-12 to WR-15
- Length 1.00 inch
- WR-12 Flange: UG387/U
- WR-15 Flange: UG385/U
- Brass Flanges
- Gold Plated
View Data Sheet
-
DC-connector: 9-pin male Nano-D pigtail 18Item Number LNF-NANO9M Series: D-Sub Type: Style: -
QMC-CRYOCON-FKFeatures: -
Non-Magnetic Cryogenic Connector (2.92 K Female)
-
Field Replaceable
-
Teflon outer diameter 0.039"
-
12 mil pin rear socket
-
.375” 4 hole flange
-
100% Non-Magnetic
-
Material: Phosphor Bronze
-
Pin Material: Beryllium Copper
-
Finish: Gold Plated
-
Low VSWR:
DC to 18 GHz 1.10:1 max
18 to 40 GHz 1.15:1 max
-
Low Insertion Loss
-
Frequency Range: DC to 40 GHz
-
RoHS, REACH and DFARS Compliant
View Datasheet
View Step File
-
-
HERD-2
Product Specifications:- Design impedance: 50 Ω
- Passband: DC-13.5 GHz
- Stopband: 70-145 (min.) GHz
- Insertion loss (passband): Typ. < 0.13 dB (DC-8GHz)
- Return loss (passband): Typ. > 20 dB (DC-13.5 GHz)
- Insertion loss (stopband): Typ. > 65 dB (70-120 GHz)
- Return loss (> 20 GHz): Typ. > 7 dB
- RF Connectors: Female/Female SMA
View Datasheet
View Step File
For more information please visit: https://swedenquantum.com/
-
QMC-CRYOIRF-003-S
High Cut-Off Frequency Infrared Filter
Specifications:- Insertion loss typically 1 dB @ 10 GHz @ 77 K
- Return loss up to 9 GHz better than 15 dB (typical)
- Based on magnetically loaded dielectric absorber: Eccosorb CR 110
- Length: 1.23 inches
- Length of absorber in filter: 6 mm
- Impedance: 50 Ω
- Capable of operation at 10 mK
- Connector 1: SMA Female short
- Connector 2: SMA Female short
-
QMC-CRYOCON-MSMP
Features: -
SMP Male Connector
-
4 Hole Flange
-
Accepts 0.012 in by 0.075 in deep pin
-
100% Non-Magnetic
-
Material: Beryllium Copper
-
Finish: Copper Flash, Gold Plate
-
Non-Magnetic 0.012 pins available upon request
-
-
Out of stock
QMC-CRYOTEE-0.218SMA (Rev B)
-
Cryogenic Bias Tee
- Stackable
-
Frequency: 0.2 to 18 GHz
-
Insertion Loss: 0.25 dB from 0.2 to 12 GHz (Cold)
-
Insertion Loss: 1 dB from 0.2 to 18 GHz
-
Return Loss: -20 dB from 0.2 to 12 GHz
-
Return Loss: -15 dB from 0.2 to 18 GHz
- DC Bias: DC - 600 kHz
-
Connectors In/Out: SMA
-
RF(F)
-
DC (F)
-
DC+RF (F)
-
Housing Material: OFHC Copper
-
Finish: Gold Plated
-
Max Voltage: 35 V
-
Max Current: 250 mA
-
Magnetic Field is less than 0.1 Gauss
View Datasheet
View Step File
-
-
QMC-CRYOATTF-20NM
- Frequency: DC to 18 GHz
- 20dB model
- Minimal change in attenuation with temperature
- Excellent RF Match
- Non-superconducting microstrip pad
- NiCr Crystalline Quartz conductive dielectric
- Silver Epoxy bonded
- Machined OFHC block, gold plated
- SMA connectors
- Stackable mechanical design
View Datasheet
View Step File
-
QMC-CRYOTERMF-DC18NM
Specifications:- Frequency: DC to 18 GHz
- 50 Ohm Load
- Excellent RF Match
- Non-superconducting
- NiCr on Crystalline Quartz
- Silver Epoxy bonded
- Machined OFHC block, gold plated
- SMA connector (F)
- Stackable mechanical design
- Operates in the mK Temperature Range
- Non-Magnetic
View Datasheet
