1731120175
Molex
1731120175
Molex
CONN D-SUB SOCKET COAX GOLD
Reference Price (USD)
1+
$11.67970
500+
$11.562903
1000+
$11.446106
1500+
$11.329309
2000+
$11.212512
2500+
$11.095715
Exquisite packaging
Discount
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1731120175
$11.68
Product details
Molex's 1731120175 sets new benchmarks in D-Sub, D-Shaped Connectors - Contacts performance, developed for next-generation 5G infrastructure. These high-speed contacts feature innovative signal integrity enhancements that push the boundaries of RF connectivity.Specialized for Coaxial transmission, the contacts maintain 1.5:1 VSWR up to 6GHz. Compared to conventional designs, they reduce crosstalk by 18dB in adjacent channel configurations.The Female Socket, Right Angle implementation utilizes tuned impedance matching for millimeter-wave applications. Proprietary geometry minimizes skin effect losses above 10GHz.Precision Machined technology ensures consistent RF performance across production batches. Each contact undergoes 100% automated optical inspection for dimensional compliance.Engineered for RG-174, 188, 316 cabling systems, the contacts exhibit excellent return loss characteristics (<-25dB). The strain relief design accommodates 90 bends without impedance discontinuity.Crimp and Solder options provide flexibility for mmWave PCB designs. The solder cup variant demonstrates 0.1dB insertion loss advantage at 28GHz in controlled impedance environments.Selected Copper Alloy composition delivers optimal high-frequency performance. Material properties are characterized up to 40GHz using TRL calibration standards.The Gold surface treatment achieves <0.5 in roughness for consistent RF performance. Electroless deposition process ensures uniform coating in high-aspect-ratio geometries.With 51.2µin (1.30µm) Inner, 31.5µin (0.80µm) Outer deposition, the contacts maintain stable contact resistance through thermal cycling (-55 C to +125 C). The finish withstands 100+ reflow cycles at 260 C peak temperature.Gold plating provides excellent solderability for high-frequency PCB materials. The finish composition is optimized for low-PIM applications (<-160dBc).Precision-controlled 51.2µin (1.30µm) Inner, 8.00µin (0.203µm) Outer ensures reliable connections in vibration-prone environments. Vibration testing per MIL-STD-202G Method 204 demonstrates zero failures at 20G RMS.
Product Attributes
- Product Status: Active
- Type: Coaxial
- Contact Type: Female Socket, Right Angle
- Contact Form: Machined
- Wire Gauge: RG-174, 188, 316
- Contact Termination: Crimp and Solder
- Contact Material: Copper Alloy
- Contact Finish: Gold
- Contact Finish Thickness: 51.2µin (1.30µm) Inner, 31.5µin (0.80µm) Outer
- Termination Finish: Gold
- Termination Finish Thickness: 51.2µin (1.30µm) Inner, 8.00µin (0.203µm) Outer
- Contact Size: -
- Features: -
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