LT-4310SM-1-1-4

LT-4310SM-1-1-4

4.3-10 Straight Male Connector for 50-33 Flexible RF Cable

The LT-4310SM-1-1/4 is a high-performance 4.3-10 Male Connector designed for use with 1-1/4″ coaxial cables. Engineered for low PIM and excellent RF performance, this connector is ideal for modern telecommunications networks, including 5G, LTE, and DAS systems. Its compact and rugged design allows for secure, low-loss connections in both indoor equipment and harsh outdoor environments, ensuring long-term reliability in high-frequency, high-power signal transmissions.

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Additional information

Material and Plating

Inner Conductor
Brass / Silver Plating

Outer Conductor & Body
Brass / Trimetal Plating

Insulator
TPX

Gasket
Silicon Rubber

Nut
Brass / Trimetal Plating
Electrical Specifications

Characteristic Impedance
50 Ohm

Interface Frequency Range
DC~3.8GHz

Insulation Resistance
≥5000MΩ

Dielectric Withstanding Voltage
2500V rms

Operating Voltage
1400V rms

Center Contact Resistance
≤1.00 mΩ

Outer Contact Resistance
≤0.6 mΩ

Insertion Loss
@DC-3.8 GHz
≤0.1dB

VSWR
@0.8-1.0 GHz ≤1.10
@1.7-3.0 GHz ≤1.13
@3.0-3.8 GHz ≤1.15

PIM3（ 2*43dBm）
Environmental & Mechanical Specifications

Mating Durability
≥500 cycles

Mechanical Shock Test Method
MIL-STD-202, Method 213, Test Condition D

Vibration Test Method
MIL-STD-202, Meth. 204,Cond. A

Temperature Range
-45°C to +85°C

RoHS
Compliant

Sealing Class
IP68 24hr, 1m, 20 C
Regulatory Compliance / Certification

ISO 9001:2015
Compliant

Datasheet

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