SMB Connector Female PCB Straight Through Hole 2 Holes Flange With Extended PTFE About
Technical Datasheet:
Electrical Characteristics
- Impedance :75 ohm
- Frequency Range: 0~3 GHz
- VSWR: Straight type :1.3max / R/A type 1.5max
- Dielectric Withstanding Voltage: 1500 V rms
- Working Voltage: 500 V rms
- Center Contact Resistance:3mW
- Outer Contact Resistance:25mW
- Insultation Resistance:5GW
Mechanical Characteristics
- Coupling: Snap-on
- Contact Retention: 4 lbs min.
- Mating Durability: 500 cycles (For Beryllium Copper Contact)
Environmental Characteristics
- Environmental Characteristics: -65 C ~ +165 C
- Vibration: MIL-STD-202 Meth.204
- Corrosion Resistance: MIL-STD-202 Meth. 101
Optimized for High Frequency ApplicationsOperating across a frequency range from DC to 4 GHz, this SMB connector ensures stable signal transmission for RF communication and test equipment. Its VSWR 1.3 and return loss of 18dB at 3 GHz help minimize signal reflection, making it ideal for applications requiring consistent performance up to 4 GHz.
Reliable Construction and DurabilityBuilt with brass and phosphor bronze conductors plated in gold, this connector guarantees longevity and superior electrical conductivity. The flange design with two mounting holes offers secure PCB attachment, while the extended PTFE dielectric improves insulation and withstands temperatures from -65C to +165C. Its durable mechanism enables over 500 mating cycles.
Effortless Installation and Secure LockingThe snap-on (push-on) mating interface simplifies installation during PCB assembly while providing a reliable lock. With a standard PCB mount length and compact dimensions (20mm x 10mm x 8mm), the connector fits efficiently within densely packed circuit layouts. Its suitable for indoor environments due to its non-waterproof rating.
FAQs of SMB Connector Female PCB Straight Through Hole 2 Holes Flange With Extended PTFE:
Q: How is the SMB Connector Female PCB mounted onto circuit boards?
A: This connector utilizes a straight through-hole design combined with a two-hole flange, allowing secure attachment to PCBs. The extended PTFE dielectric ensures insulation and its compact size makes it suitable for standard PCB mount applications.
Q: What benefits does its extended PTFE dielectric provide?
A: The extended PTFE insulation offers low dielectric loss and high temperature resistance (-65C to +165C), resulting in enhanced signal integrity and protection against electrical breakdown, making it ideal for high frequency RF applications.
Q: Where is this connector typically used?
A: It is commonly deployed in RF communication systems, antenna connections, instrumentation, and other applications needing reliable PCB mounting and high frequency signal transmission.
Q: What is the process for installing and mating this connector?
A: Installation involves inserting the connector into PCB through holes and locking it with the flanges mounting hardware. The snap-on (push-on) interface enables quick and secure mating with SMB male counterparts, suitable for streamlined assembly.
Q: Is this SMB connector waterproof and suitable for outdoor use?
A: No. This connector is non-waterproof and is specifically intended for indoor use where environmental exposure is minimal.
Q: What is the durability and lifecycle of the connector during repeated mating?
A: The connector supports more than 500 mating cycles, ensuring reliable mechanical performance and signal transmission over numerous installation and removal events.
Q: How does this connector support high frequency performance in PCB designs?
A: Its optimized impedance of 50 Ohms, low contact resistance, robust shielding, and extended PTFE insulation contribute to minimal signal loss and superior high frequency operation up to 4 GHz.